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c9b5d52c | 1 | #!/usr/bin/env python |
acddc0ed | 2 | # SPDX-License-Identifier: ISC |
c9b5d52c | 3 | |
4 | # | |
5 | # Copyright (c) 2020 by VMware, Inc. ("VMware") | |
6 | # Used Copyright (c) 2018 by Network Device Education Foundation, | |
7 | # Inc. ("NetDEF") in this file. | |
8 | # | |
c9b5d52c | 9 | |
10 | """ | |
11 | Following tests are covered to test multicast pim sm: | |
12 | ||
13 | Test steps | |
14 | - Create topology (setup module) | |
15 | - Bring up topology | |
16 | ||
17 | Following tests are covered: | |
18 | ||
19 | 1. verify oil when join prune sent scenario_1 p0 | |
20 | 2. verify oil when join prune sent scenario_2 p0 | |
21 | 3. shut noshut source interface when upstream cleared from LHR p0( | |
22 | 4. shut noshut receiver interface when upstream cleared from LHR p0( | |
23 | 5. verify igmp clis p0 | |
24 | 6. verify igmp cli generate query once p0 | |
25 | 7. verify remove add igmp config to receiver interface p0 | |
26 | 8. verify remove add igmp commands when pim configured p0 | |
27 | 9. verify remove add pim commands when igmp configured p0 | |
28 | 10. pim dr priority p0 | |
29 | 11. pim hello timer p0 | |
30 | 12. Verify mroute after removing RP sending IGMP prune p2 | |
31 | 13. Verify prune is sent to LHR and FHR when PIM nbr went down | |
32 | 14. Verify mroute flag in LHR and FHR node | |
33 | 15. Verify IGMP prune processed correctly when same join received from IGMP and PIM | |
34 | 16. Verify multicast traffic flowing fine, when LHR connected to RP | |
35 | 17. Verify multicast traffic is flowing fine when FHR is connected to RP | |
36 | """ | |
37 | ||
38 | import os | |
39 | import re | |
40 | import sys | |
c9b5d52c | 41 | import time |
42 | import datetime | |
43 | import pytest | |
c28e6ef5 | 44 | from time import sleep |
c9b5d52c | 45 | |
7ed8fcff DS |
46 | pytestmark = pytest.mark.pimd |
47 | ||
c9b5d52c | 48 | # Save the Current Working Directory to find configuration files. |
49 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
50 | sys.path.append(os.path.join(CWD, "../")) | |
51 | sys.path.append(os.path.join(CWD, "../lib/")) | |
52 | ||
53 | # Required to instantiate the topology builder class. | |
54 | ||
55 | # pylint: disable=C0413 | |
56 | # Import topogen and topotest helpers | |
57 | from lib.topogen import Topogen, get_topogen | |
c9b5d52c | 58 | |
59 | from lib.common_config import ( | |
60 | start_topology, | |
61 | write_test_header, | |
62 | write_test_footer, | |
63 | step, | |
c9b5d52c | 64 | reset_config_on_routers, |
c9b5d52c | 65 | shutdown_bringup_interface, |
c9b5d52c | 66 | apply_raw_config, |
c9b5d52c | 67 | check_router_status, |
68 | required_linux_kernel_version, | |
69 | topo_daemons, | |
70 | ) | |
71 | from lib.pim import ( | |
72 | create_pim_config, | |
73 | create_igmp_config, | |
74 | verify_igmp_groups, | |
4fafd29f KK |
75 | verify_mroutes, |
76 | clear_mroute, | |
77 | clear_pim_interface_traffic, | |
c9b5d52c | 78 | verify_igmp_config, |
c9b5d52c | 79 | verify_pim_config, |
80 | verify_pim_interface, | |
81 | verify_upstream_iif, | |
82 | verify_multicast_traffic, | |
83 | verify_pim_rp_info, | |
c9b5d52c | 84 | verify_multicast_flag_state, |
1973df1d | 85 | McastTesterHelper, |
c28e6ef5 | 86 | verify_pim_interface_traffic, |
c9b5d52c | 87 | ) |
88 | from lib.topolog import logger | |
4953ca97 | 89 | from lib.topojson import build_config_from_json |
c9b5d52c | 90 | |
e82b531d CH |
91 | CWD = os.path.dirname(os.path.realpath(__file__)) |
92 | pytestmark = pytest.mark.pimd | |
c9b5d52c | 93 | |
94 | TOPOLOGY = """ | |
95 | ||
96 | i4-----c1-------------c2---i5 | |
97 | | | | |
98 | | | | |
99 | i1-----l1------r2-----f1---i2 | |
100 | | | | | | |
101 | | | | | | |
102 | i7 i6 i3 i8 | |
103 | ||
104 | Description: | |
105 | i1, i2, i3. i4, i5, i6, i7, i8 - FRR running iperf to send IGMP | |
106 | join and traffic | |
107 | l1 - LHR | |
108 | f1 - FHR | |
109 | r2 - FRR router | |
110 | c1 - FRR router | |
111 | c2 - FRR router | |
112 | """ | |
113 | ||
114 | # Global variables | |
115 | VLAN_1 = 2501 | |
116 | GROUP_RANGE = "225.0.0.0/8" | |
117 | IGMP_GROUP = "225.1.1.1/32" | |
118 | IGMP_JOIN = "225.1.1.1" | |
119 | VLAN_INTF_ADRESS_1 = "10.0.8.3/24" | |
120 | GROUP_RANGE_1 = [ | |
121 | "225.1.1.1/32", | |
122 | "225.1.1.2/32", | |
123 | "225.1.1.3/32", | |
124 | "225.1.1.4/32", | |
125 | "225.1.1.5/32", | |
126 | ] | |
127 | IGMP_JOIN_RANGE_1 = ["225.1.1.1", "225.1.1.2", "225.1.1.3", "225.1.1.4", "225.1.1.5"] | |
128 | GROUP_RANGE_2 = [ | |
129 | "226.1.1.1/32", | |
130 | "226.1.1.2/32", | |
131 | "226.1.1.3/32", | |
132 | "226.1.1.4/32", | |
133 | "226.1.1.5/32", | |
134 | ] | |
135 | IGMP_JOIN_RANGE_2 = ["226.1.1.1", "226.1.1.2", "226.1.1.3", "226.1.1.4", "226.1.1.5"] | |
136 | GROUP_RANGE_3 = [ | |
137 | "227.1.1.1/32", | |
138 | "227.1.1.2/32", | |
139 | "227.1.1.3/32", | |
140 | "227.1.1.4/32", | |
141 | "227.1.1.5/32", | |
142 | ] | |
143 | IGMP_JOIN_RANGE_3 = ["227.1.1.1", "227.1.1.2", "227.1.1.3", "227.1.1.4", "227.1.1.5"] | |
144 | ||
145 | SAME_VLAN_IP_1 = {"ip": "10.1.1.1", "subnet": "255.255.255.0", "cidr": "24"} | |
146 | SAME_VLAN_IP_2 = {"ip": "10.1.1.2", "subnet": "255.255.255.0", "cidr": "24"} | |
147 | SAME_VLAN_IP_3 = {"ip": "10.1.1.3", "subnet": "255.255.255.0", "cidr": "24"} | |
148 | SAME_VLAN_IP_4 = {"ip": "10.1.1.4", "subnet": "255.255.255.0", "cidr": "24"} | |
c9b5d52c | 149 | |
150 | ||
c9b5d52c | 151 | def setup_module(mod): |
152 | """ | |
153 | Sets up the pytest environment | |
154 | ||
155 | * `mod`: module name | |
156 | """ | |
157 | ||
158 | # Required linux kernel version for this suite to run. | |
159 | result = required_linux_kernel_version("4.19") | |
160 | if result is not True: | |
db726bb8 | 161 | pytest.skip("Kernel version should be >= 4.19") |
c9b5d52c | 162 | |
163 | testsuite_run_time = time.asctime(time.localtime(time.time())) | |
164 | logger.info("Testsuite start time: {}".format(testsuite_run_time)) | |
165 | logger.info("=" * 40) | |
166 | logger.info("Master Topology: \n {}".format(TOPOLOGY)) | |
167 | ||
168 | logger.info("Running setup_module to create topology") | |
169 | ||
e82b531d CH |
170 | json_file = "{}/multicast_pim_sm_topo3.json".format(CWD) |
171 | tgen = Topogen(json_file, mod.__name__) | |
172 | global topo | |
173 | topo = tgen.json_topo | |
c9b5d52c | 174 | # ... and here it calls Mininet initialization functions. |
175 | ||
c9b5d52c | 176 | # Starting topology, create tmp files which are loaded to routers |
d60a3f0e | 177 | # to start daemons and then start routers |
991a971f | 178 | start_topology(tgen) |
c9b5d52c | 179 | |
180 | # Don"t run this test if we have any failure. | |
181 | if tgen.routers_have_failure(): | |
182 | pytest.skip(tgen.errors) | |
183 | ||
184 | # Creating configuration from JSON | |
185 | build_config_from_json(tgen, topo) | |
186 | ||
1973df1d CH |
187 | # XXX Replace this using "with McastTesterHelper()... " in each test if possible. |
188 | global app_helper | |
189 | app_helper = McastTesterHelper(tgen) | |
190 | ||
c9b5d52c | 191 | logger.info("Running setup_module() done") |
192 | ||
193 | ||
194 | def teardown_module(): | |
195 | """Teardown the pytest environment""" | |
196 | ||
197 | logger.info("Running teardown_module to delete topology") | |
198 | ||
199 | tgen = get_topogen() | |
200 | ||
1973df1d | 201 | app_helper.cleanup() |
8db751b8 | 202 | |
c9b5d52c | 203 | # Stop toplogy and Remove tmp files |
204 | tgen.stop_topology() | |
205 | ||
206 | logger.info( | |
207 | "Testsuite end time: {}".format(time.asctime(time.localtime(time.time()))) | |
208 | ) | |
209 | logger.info("=" * 40) | |
210 | ||
211 | ||
212 | ##################################################### | |
213 | # | |
214 | # Testcases | |
215 | # | |
216 | ##################################################### | |
217 | ||
218 | ||
c9b5d52c | 219 | def verify_mroute_repopulated(uptime_before, uptime_after): |
220 | """ | |
221 | API to compare uptime for mroutes | |
222 | ||
223 | Parameters | |
224 | ---------- | |
225 | * `uptime_before` : Uptime dictionary for any particular instance | |
226 | * `uptime_after` : Uptime dictionary for any particular instance | |
227 | """ | |
228 | ||
229 | for group in uptime_before.keys(): | |
230 | for source in uptime_before[group].keys(): | |
231 | if set(uptime_before[group]) != set(uptime_after[group]): | |
232 | errormsg = ( | |
233 | "mroute (%s, %s) has not come" | |
234 | " up after mroute clear [FAILED!!]" % (source, group) | |
235 | ) | |
236 | return errormsg | |
237 | ||
238 | d1 = datetime.datetime.strptime(uptime_before[group][source], "%H:%M:%S") | |
239 | d2 = datetime.datetime.strptime(uptime_after[group][source], "%H:%M:%S") | |
240 | if d2 >= d1: | |
241 | errormsg = "mroute (%s, %s) is not " "repopulated [FAILED!!]" % ( | |
242 | source, | |
243 | group, | |
244 | ) | |
245 | return errormsg | |
246 | ||
247 | logger.info("mroute (%s, %s) is " "repopulated [PASSED!!]", source, group) | |
248 | ||
249 | return True | |
250 | ||
251 | ||
252 | def verify_state_incremented(state_before, state_after): | |
253 | """ | |
254 | API to compare interface traffic state incrementing | |
255 | ||
256 | Parameters | |
257 | ---------- | |
258 | * `state_before` : State dictionary for any particular instance | |
259 | * `state_after` : State dictionary for any particular instance | |
260 | """ | |
261 | ||
8db751b8 CH |
262 | for ttype, v1 in state_before.items(): |
263 | for intf, v2 in v1.items(): | |
264 | for state, value in v2.items(): | |
265 | if value >= state_after[ttype][intf][state]: | |
a53c08bc CH |
266 | errormsg = "[DUT: %s]: state %s value has not incremented, Initial value: %s, Current value: %s [FAILED!!]" % ( |
267 | intf, | |
268 | state, | |
269 | value, | |
270 | state_after[ttype][intf][state], | |
c9b5d52c | 271 | ) |
8db751b8 CH |
272 | return errormsg |
273 | ||
274 | logger.info( | |
275 | "[DUT: %s]: State %s value is incremented, Initial value: %s, Current value: %s [PASSED!!]", | |
276 | intf, | |
277 | state, | |
278 | value, | |
279 | state_after[ttype][intf][state], | |
c9b5d52c | 280 | ) |
c9b5d52c | 281 | |
282 | return True | |
283 | ||
284 | ||
285 | def find_v2_query_msg_in_tcpdump(tgen, router, message, count, cap_file): | |
286 | """ | |
287 | Find v2 query messages in tcpdump file | |
288 | ||
289 | Parameters | |
290 | ---------- | |
291 | * `tgen` : Topology handler | |
292 | * `router` : Device under test | |
293 | * `cap_file` : tcp dump file name | |
294 | ||
295 | """ | |
296 | ||
8db751b8 | 297 | filepath = os.path.join(tgen.logdir, router, cap_file) |
c9b5d52c | 298 | with open(filepath) as f: |
299 | if len(re.findall("{}".format(message), f.read())) < count: | |
300 | errormsg = "[DUT: %s]: Verify Message: %s in tcpdump" " [FAILED!!]" % ( | |
301 | router, | |
302 | message, | |
303 | ) | |
304 | return errormsg | |
305 | ||
306 | logger.info( | |
307 | "[DUT: %s]: Found message: %s in tcpdump " " count: %s [PASSED!!]", | |
308 | router, | |
309 | message, | |
310 | count, | |
311 | ) | |
312 | return True | |
313 | ||
314 | ||
315 | def find_tos_in_tcpdump(tgen, router, message, cap_file): | |
316 | """ | |
317 | Find v2 query messages in tcpdump file | |
318 | ||
319 | Parameters | |
320 | ---------- | |
321 | * `tgen` : Topology handler | |
322 | * `router` : Device under test | |
323 | * `cap_file` : tcp dump file name | |
324 | ||
325 | """ | |
326 | ||
8db751b8 | 327 | filepath = os.path.join(tgen.logdir, router, cap_file) |
c9b5d52c | 328 | with open(filepath) as f: |
329 | ||
330 | if len(re.findall(message, f.read())) < 1: | |
331 | errormsg = "[DUT: %s]: Verify Message: %s in tcpdump" " [FAILED!!]" % ( | |
332 | router, | |
333 | message, | |
334 | ) | |
335 | return errormsg | |
336 | ||
337 | logger.info( | |
338 | "[DUT: %s]: Found message: %s in tcpdump " "[PASSED!!]", router, message | |
339 | ) | |
340 | return True | |
341 | ||
342 | ||
c28e6ef5 | 343 | def verify_pim_stats_increament(stats_before, stats_after): |
344 | """ | |
345 | API to compare pim interface control plane traffic | |
346 | ||
347 | Parameters | |
348 | ---------- | |
349 | * `stats_before` : Stats dictionary for any particular instance | |
350 | * `stats_after` : Stats dictionary for any particular instance | |
351 | """ | |
352 | ||
353 | for router, stats_data in stats_before.items(): | |
354 | for stats, value in stats_data.items(): | |
355 | if stats_before[router][stats] >= stats_after[router][stats]: | |
356 | errormsg = ( | |
357 | "[DUT: %s]: state %s value has not" | |
358 | " incremented, Initial value: %s, " | |
359 | "Current value: %s [FAILED!!]" | |
360 | % ( | |
361 | router, | |
362 | stats, | |
363 | stats_before[router][stats], | |
364 | stats_after[router][stats], | |
365 | ) | |
366 | ) | |
367 | return errormsg | |
368 | ||
369 | logger.info( | |
370 | "[DUT: %s]: State %s value is " | |
371 | "incremented, Initial value: %s, Current value: %s" | |
372 | " [PASSED!!]", | |
373 | router, | |
374 | stats, | |
375 | stats_before[router][stats], | |
376 | stats_after[router][stats], | |
377 | ) | |
378 | ||
379 | return True | |
380 | ||
381 | ||
c9b5d52c | 382 | def test_verify_oil_when_join_prune_sent_scenario_1_p1(request): |
383 | """ | |
384 | TC_21_1: | |
385 | Verify OIL detail updated in (S,G) and (*,G) mroute when IGMP | |
386 | join/prune is sent | |
387 | """ | |
388 | ||
389 | tgen = get_topogen() | |
390 | tc_name = request.node.name | |
391 | write_test_header(tc_name) | |
392 | ||
8db751b8 CH |
393 | # Don"t run this test if we have any failure. |
394 | if tgen.routers_have_failure(): | |
395 | pytest.skip(tgen.errors) | |
396 | ||
c9b5d52c | 397 | # Creating configuration from JSON |
1973df1d | 398 | app_helper.stop_all_hosts() |
4fafd29f | 399 | clear_mroute(tgen) |
c9b5d52c | 400 | reset_config_on_routers(tgen) |
4fafd29f | 401 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 402 | check_router_status(tgen) |
403 | ||
c9b5d52c | 404 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") |
405 | step( | |
406 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
407 | " from FRR1 node for group range (226.1.1.1-5)" | |
408 | ) | |
409 | step( | |
410 | "Enable IGMP of FRR3 interface and send IGMP joins " | |
411 | " from FRR3 node for group range (226.1.1.1-5)" | |
412 | ) | |
413 | ||
414 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
415 | input_dict = { | |
a53c08bc CH |
416 | "f1": { |
417 | "igmp": { | |
418 | "interfaces": { | |
419 | intf_f1_i8: { | |
420 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
421 | } | |
422 | } | |
423 | } | |
424 | } | |
c9b5d52c | 425 | } |
426 | result = create_igmp_config(tgen, topo, input_dict) | |
427 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
428 | ||
429 | input_join = { | |
430 | "i1": topo["routers"]["i1"]["links"]["l1"]["interface"], | |
431 | "i8": topo["routers"]["i8"]["links"]["f1"]["interface"], | |
432 | } | |
433 | ||
434 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 435 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 436 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
437 | ||
438 | step("Configure static RP for (226.1.1.1-5) in R2") | |
439 | ||
440 | input_dict = { | |
441 | "r2": { | |
442 | "pim": { | |
443 | "rp": [ | |
444 | { | |
445 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
446 | "/" | |
447 | )[0], | |
448 | "group_addr_range": GROUP_RANGE, | |
449 | } | |
450 | ] | |
451 | } | |
452 | } | |
453 | } | |
454 | ||
455 | result = create_pim_config(tgen, topo, input_dict) | |
456 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
457 | ||
458 | step( | |
459 | "Configure one source on FRR3 for all the groups and send" " multicast traffic" | |
460 | ) | |
461 | ||
462 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
463 | ||
464 | for src, src_intf in input_src.items(): | |
1973df1d | 465 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 466 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
467 | ||
468 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
469 | input_dict_all = [ | |
470 | { | |
471 | "dut": "l1", | |
472 | "src_address": "*", | |
473 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
474 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
475 | }, | |
476 | { | |
477 | "dut": "l1", | |
478 | "src_address": source_i2, | |
479 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
480 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
481 | }, | |
482 | { | |
483 | "dut": "r2", | |
484 | "src_address": "*", | |
485 | "iif": "lo", | |
486 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
487 | }, | |
488 | { | |
489 | "dut": "r2", | |
490 | "src_address": source_i2, | |
491 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
492 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
493 | }, | |
494 | { | |
495 | "dut": "f1", | |
496 | "src_address": "*", | |
497 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
498 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
499 | }, | |
500 | { | |
501 | "dut": "f1", | |
502 | "src_address": source_i2, | |
503 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
504 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
505 | }, | |
506 | ] | |
507 | ||
508 | step("Verify mroutes and iff upstream") | |
509 | ||
510 | for data in input_dict_all: | |
4fafd29f | 511 | result = verify_mroutes( |
c9b5d52c | 512 | tgen, |
513 | data["dut"], | |
514 | data["src_address"], | |
515 | IGMP_JOIN_RANGE_1, | |
516 | data["iif"], | |
517 | data["oil"], | |
518 | ) | |
519 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
520 | ||
521 | for data in input_dict_all: | |
522 | result = verify_upstream_iif( | |
523 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
524 | ) | |
525 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
526 | ||
527 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " "FRR1 node") | |
528 | ||
529 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
530 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
531 | ||
532 | step( | |
533 | "After receiving the IGMP prune from FRR1 , verify traffic " | |
534 | "immediately stopped for this receiver 'show ip multicast'" | |
535 | ) | |
536 | ||
537 | input_traffic = {"l1": {"traffic_sent": [intf_l1_i1]}} | |
538 | result = verify_multicast_traffic(tgen, input_traffic, expected=False) | |
db726bb8 KK |
539 | assert result is not True, ( |
540 | "Testcase {} : Failed \n " | |
541 | "Expected: [{}]: Multicast traffic should be stopped \n " | |
542 | "Found: {}".format(tc_name, "l1", result) | |
c9b5d52c | 543 | ) |
c9b5d52c | 544 | |
545 | step( | |
546 | "IGMP groups are remove from FRR1 node 'show ip igmp groups'" | |
547 | " FRR3 IGMP still present" | |
548 | ) | |
549 | ||
550 | dut = "l1" | |
551 | result = verify_igmp_groups( | |
552 | tgen, dut, intf_l1_i1, IGMP_JOIN_RANGE_1, expected=False | |
553 | ) | |
db726bb8 KK |
554 | assert result is not True, ( |
555 | "Testcase {} : Failed \n " | |
556 | "Expected: [{}]: IGMP groups should be deleted \n " | |
557 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 558 | ) |
c9b5d52c | 559 | |
560 | dut = "f1" | |
561 | result = verify_igmp_groups(tgen, dut, intf_f1_i8, IGMP_JOIN_RANGE_1) | |
562 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
563 | ||
564 | step( | |
565 | "(*,G) and (S,G) OIL got removed immediately after receiving" | |
566 | " prune 'show ip pim state' and 'show ip mroute' on FRR1 node," | |
567 | " no impact on FRR3 receiver" | |
568 | ) | |
569 | ||
570 | input_dict_l1 = [ | |
571 | { | |
572 | "dut": "l1", | |
573 | "src_address": "*", | |
574 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
575 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
576 | }, | |
577 | { | |
578 | "dut": "l1", | |
579 | "src_address": source_i2, | |
580 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
581 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
582 | }, | |
583 | ] | |
584 | ||
585 | step("Verify mroutes and iff upstream") | |
586 | ||
587 | for data in input_dict_l1: | |
4fafd29f | 588 | result = verify_mroutes( |
c9b5d52c | 589 | tgen, |
590 | data["dut"], | |
591 | data["src_address"], | |
592 | IGMP_JOIN_RANGE_1, | |
593 | data["iif"], | |
594 | data["oil"], | |
595 | expected=False, | |
596 | ) | |
db726bb8 KK |
597 | assert result is not True, ( |
598 | "Testcase {} : Failed \n " | |
599 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
600 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 601 | ) |
c9b5d52c | 602 | |
603 | for data in input_dict_l1: | |
604 | result = verify_upstream_iif( | |
605 | tgen, | |
606 | data["dut"], | |
607 | data["iif"], | |
608 | data["src_address"], | |
609 | IGMP_JOIN_RANGE_1, | |
610 | expected=False, | |
611 | ) | |
612 | assert result is not True, ( | |
613 | "Testcase {} : Failed \n " | |
db726bb8 KK |
614 | "Expected: [{}]: Upstream IIF {} should not be present \n " |
615 | "Found: {}".format(tc_name, data["dut"], data["iif"], result) | |
c9b5d52c | 616 | ) |
c9b5d52c | 617 | |
618 | input_dict_f1 = [ | |
619 | { | |
620 | "dut": "f1", | |
621 | "src_address": "*", | |
622 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
623 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
624 | }, | |
625 | { | |
626 | "dut": "f1", | |
627 | "src_address": source_i2, | |
628 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
629 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
630 | }, | |
631 | ] | |
632 | ||
633 | step("Verify mroutes and iff upstream") | |
634 | ||
635 | for data in input_dict_f1: | |
4fafd29f | 636 | result = verify_mroutes( |
c9b5d52c | 637 | tgen, |
638 | data["dut"], | |
639 | data["src_address"], | |
640 | IGMP_JOIN_RANGE_1, | |
641 | data["iif"], | |
642 | data["oil"], | |
643 | ) | |
644 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
645 | ||
646 | for data in input_dict_f1: | |
647 | result = verify_upstream_iif( | |
648 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
649 | ) | |
650 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
651 | ||
652 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " " FRR3 node") | |
653 | ||
654 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
655 | shutdown_bringup_interface(tgen, "f1", intf_f1_i8, False) | |
656 | ||
657 | step( | |
658 | "After receiving the IGMP prune from FRR3s , verify traffic " | |
659 | "immediately stopped for this receiver 'show ip multicast'" | |
660 | ) | |
661 | ||
662 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
663 | result = verify_multicast_traffic(tgen, input_traffic, expected=False) | |
db726bb8 KK |
664 | assert result is not True, ( |
665 | "Testcase {} : Failed \n " | |
666 | "Expected: [{}]: Multicast traffic should be stopped \n " | |
667 | "Found: {}".format(tc_name, "f1", result) | |
c9b5d52c | 668 | ) |
c9b5d52c | 669 | |
670 | step( | |
671 | "IGMP groups are remove from FRR1 node 'show ip igmp groups'" | |
672 | " FRR3 IGMP still present" | |
673 | ) | |
674 | ||
675 | dut = "f1" | |
676 | result = verify_igmp_groups( | |
677 | tgen, dut, intf_f1_i8, IGMP_JOIN_RANGE_1, expected=False | |
678 | ) | |
db726bb8 KK |
679 | assert result is not True, ( |
680 | "Testcase {} : Failed \n " | |
681 | "Expected: [{}]: IGMP groups should be deleted \n " | |
682 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 683 | ) |
c9b5d52c | 684 | |
685 | step( | |
686 | "(*,G) and (S,G) OIL got prune state (none) from all the nodes" | |
687 | "FRR1, FRR3 verify using 'show ip mroute'" | |
688 | ) | |
689 | ||
690 | input_dict_l1 = [ | |
691 | { | |
692 | "dut": "l1", | |
693 | "src_address": "*", | |
694 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
695 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
696 | }, | |
697 | { | |
698 | "dut": "l1", | |
699 | "src_address": source_i2, | |
700 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
701 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
702 | }, | |
703 | ] | |
704 | ||
705 | step("Verify mroutes and iff upstream") | |
706 | ||
707 | for data in input_dict_l1: | |
4fafd29f | 708 | result = verify_mroutes( |
c9b5d52c | 709 | tgen, |
710 | data["dut"], | |
711 | data["src_address"], | |
712 | IGMP_JOIN_RANGE_1, | |
713 | data["iif"], | |
714 | data["oil"], | |
715 | expected=False, | |
716 | ) | |
db726bb8 KK |
717 | assert result is not True, ( |
718 | "Testcase {} : Failed \n " | |
719 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
720 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 721 | ) |
c9b5d52c | 722 | |
723 | for data in input_dict_l1: | |
724 | result = verify_upstream_iif( | |
725 | tgen, | |
726 | data["dut"], | |
727 | data["iif"], | |
728 | data["src_address"], | |
729 | IGMP_JOIN_RANGE_1, | |
730 | expected=False, | |
731 | ) | |
732 | assert result is not True, ( | |
733 | "Testcase {} : Failed \n " | |
db726bb8 KK |
734 | "Expected: [{}]: Upstream IIF {} should not be present \n " |
735 | "Found: {}".format(tc_name, data["dut"], data["iif"], result) | |
c9b5d52c | 736 | ) |
c9b5d52c | 737 | |
738 | shutdown_bringup_interface(tgen, "f1", intf_f1_i8, True) | |
739 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
740 | ||
741 | for data in input_dict_l1: | |
742 | result = verify_upstream_iif( | |
743 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
744 | ) | |
745 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
746 | ||
747 | write_test_footer(tc_name) | |
748 | ||
749 | ||
750 | def test_verify_oil_when_join_prune_sent_scenario_2_p1(request): | |
751 | """ | |
752 | TC_21_2: Verify OIL detail updated in (S,G) and (*,G) mroute when IGMP | |
753 | join/prune is sent | |
754 | """ | |
755 | ||
756 | tgen = get_topogen() | |
757 | tc_name = request.node.name | |
758 | write_test_header(tc_name) | |
759 | ||
8db751b8 CH |
760 | # Don"t run this test if we have any failure. |
761 | if tgen.routers_have_failure(): | |
762 | pytest.skip(tgen.errors) | |
763 | ||
c9b5d52c | 764 | # Creating configuration from JSON |
1973df1d | 765 | app_helper.stop_all_hosts() |
4fafd29f | 766 | clear_mroute(tgen) |
c9b5d52c | 767 | reset_config_on_routers(tgen) |
4fafd29f | 768 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 769 | check_router_status(tgen) |
770 | ||
c9b5d52c | 771 | step("Removing FRR3 to simulate topo " "FHR(FRR1)---LHR(FRR2)") |
772 | ||
773 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
774 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
775 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
776 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
777 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
778 | shutdown_bringup_interface(tgen, "f1", intf_f1_r2, False) | |
779 | ||
780 | step("Enable the PIM on all the interfaces of FRR1, FRR2") | |
781 | step( | |
782 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
783 | " from FRR1 node for group range (226.1.1.1-5)" | |
784 | ) | |
785 | step( | |
786 | "Enable IGMP of FRR3 interface and send IGMP joins " | |
787 | " from FRR3 node for group range (226.1.1.1-5)" | |
788 | ) | |
789 | ||
790 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
791 | input_dict = { | |
a53c08bc CH |
792 | "r2": { |
793 | "igmp": { | |
794 | "interfaces": { | |
795 | intf_r2_i3: { | |
796 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
797 | } | |
798 | } | |
799 | } | |
800 | } | |
c9b5d52c | 801 | } |
802 | result = create_igmp_config(tgen, topo, input_dict) | |
803 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
804 | ||
805 | input_join = { | |
806 | "i1": topo["routers"]["i1"]["links"]["l1"]["interface"], | |
807 | "i3": topo["routers"]["i3"]["links"]["r2"]["interface"], | |
808 | } | |
809 | ||
810 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 811 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 812 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
813 | ||
814 | step("Configure static RP for (226.1.1.1-5) in R2") | |
815 | ||
816 | input_dict = { | |
817 | "r2": { | |
818 | "pim": { | |
819 | "rp": [ | |
820 | { | |
821 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
822 | "/" | |
823 | )[0], | |
824 | "group_addr_range": GROUP_RANGE, | |
825 | } | |
826 | ] | |
827 | } | |
828 | } | |
829 | } | |
830 | ||
831 | result = create_pim_config(tgen, topo, input_dict) | |
832 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
833 | input_dict_all = [ | |
834 | { | |
835 | "dut": "l1", | |
836 | "src_address": "*", | |
837 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
838 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
839 | }, | |
840 | { | |
841 | "dut": "r2", | |
842 | "src_address": "*", | |
843 | "iif": "lo", | |
844 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
845 | }, | |
846 | { | |
847 | "dut": "r2", | |
848 | "src_address": "*", | |
849 | "iif": "lo", | |
850 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
851 | }, | |
852 | ] | |
853 | ||
854 | step("Verify mroutes and iff upstream") | |
855 | ||
856 | for data in input_dict_all: | |
4fafd29f | 857 | result = verify_mroutes( |
c9b5d52c | 858 | tgen, |
859 | data["dut"], | |
860 | data["src_address"], | |
861 | IGMP_JOIN_RANGE_1, | |
862 | data["iif"], | |
863 | data["oil"], | |
864 | ) | |
865 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
866 | ||
867 | for data in input_dict_all: | |
868 | result = verify_upstream_iif( | |
869 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
870 | ) | |
871 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
872 | ||
873 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " "FRR3(r2) node") | |
874 | ||
875 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
876 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, False) | |
877 | ||
878 | step( | |
879 | "After sending IGMP prune from FRR3(r2) node verify (*,G) OIL " | |
880 | "immediately removed for local receiver mroute should have " | |
881 | " PIM protocol , IGMP should be removed verify using " | |
882 | "'show ip mroute' no impact seen on FRR1(l1) (*,G)" | |
883 | ) | |
884 | ||
885 | input_dict_r2 = [ | |
886 | { | |
887 | "dut": "r2", | |
888 | "src_address": "*", | |
889 | "iif": "lo", | |
890 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
891 | } | |
892 | ] | |
893 | ||
894 | for data in input_dict_r2: | |
4fafd29f | 895 | result = verify_mroutes( |
c9b5d52c | 896 | tgen, |
897 | data["dut"], | |
898 | data["src_address"], | |
899 | IGMP_JOIN_RANGE_1, | |
900 | data["iif"], | |
901 | data["oil"], | |
902 | expected=False, | |
903 | ) | |
db726bb8 KK |
904 | assert result is not True, ( |
905 | "Testcase {} : Failed \n " | |
906 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
907 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 908 | ) |
c9b5d52c | 909 | |
910 | input_dict_l1_r2 = [ | |
911 | { | |
912 | "dut": "l1", | |
913 | "src_address": "*", | |
914 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
915 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
916 | }, | |
917 | { | |
918 | "dut": "r2", | |
919 | "src_address": "*", | |
920 | "iif": "lo", | |
921 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
922 | }, | |
923 | ] | |
924 | ||
925 | step("Verify mroutes and iff upstream") | |
926 | ||
927 | for data in input_dict_l1_r2: | |
4fafd29f | 928 | result = verify_mroutes( |
c9b5d52c | 929 | tgen, |
930 | data["dut"], | |
931 | data["src_address"], | |
932 | IGMP_JOIN_RANGE_1, | |
933 | data["iif"], | |
934 | data["oil"], | |
935 | ) | |
936 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
937 | ||
938 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " "FRR1(l1) node") | |
939 | ||
940 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
941 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
942 | ||
943 | step( | |
944 | "After sending IGMP prune from FRR1 node verify (*,G) OIL" | |
945 | "got removed immediately from FRR1 node" | |
946 | ) | |
947 | ||
948 | input_dict_l1 = [ | |
949 | { | |
950 | "dut": "l1", | |
951 | "src_address": "*", | |
952 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
953 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
954 | } | |
955 | ] | |
956 | ||
957 | for data in input_dict_l1: | |
4fafd29f | 958 | result = verify_mroutes( |
c9b5d52c | 959 | tgen, |
960 | data["dut"], | |
961 | data["src_address"], | |
962 | IGMP_JOIN_RANGE_1, | |
963 | data["iif"], | |
964 | data["oil"], | |
965 | expected=False, | |
966 | ) | |
db726bb8 KK |
967 | assert result is not True, ( |
968 | "Testcase {} : Failed \n " | |
969 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
970 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 971 | ) |
c9b5d52c | 972 | |
973 | step("After prune is sent verify upstream got removed in FRR1 node") | |
974 | ||
975 | for data in input_dict_l1: | |
976 | result = verify_upstream_iif( | |
977 | tgen, | |
978 | data["dut"], | |
979 | data["iif"], | |
980 | data["src_address"], | |
981 | IGMP_JOIN_RANGE_1, | |
982 | expected=False, | |
983 | ) | |
984 | assert result is not True, ( | |
985 | "Testcase {} : Failed \n " | |
db726bb8 KK |
986 | "Expected: [{}]: Upstream IIF {} should not be present \n " |
987 | "Found: {}".format(tc_name, data["dut"], data["iif"], result) | |
c9b5d52c | 988 | ) |
c9b5d52c | 989 | |
990 | write_test_footer(tc_name) | |
991 | ||
992 | ||
993 | def test_shut_noshut_source_interface_when_upstream_cleared_from_LHR_p1(request): | |
994 | """ | |
995 | TC_26: Verify shut/no shut of source interface after upstream got cleared | |
996 | from LHR | |
997 | """ | |
998 | ||
999 | tgen = get_topogen() | |
1000 | tc_name = request.node.name | |
1001 | write_test_header(tc_name) | |
1002 | ||
8db751b8 CH |
1003 | # Don"t run this test if we have any failure. |
1004 | if tgen.routers_have_failure(): | |
1005 | pytest.skip(tgen.errors) | |
1006 | ||
c9b5d52c | 1007 | # Creating configuration from JSON |
1973df1d | 1008 | app_helper.stop_all_hosts() |
4fafd29f | 1009 | clear_mroute(tgen) |
c9b5d52c | 1010 | reset_config_on_routers(tgen) |
4fafd29f | 1011 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 1012 | check_router_status(tgen) |
1013 | ||
c9b5d52c | 1014 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") |
1015 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1016 | ||
1017 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1018 | ||
1019 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 1020 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 1021 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
1022 | ||
1023 | step("Configure RP on R2 (loopback interface) for " "the group range 225.0.0.0/8") | |
1024 | ||
1025 | input_dict = { | |
1026 | "r2": { | |
1027 | "pim": { | |
1028 | "rp": [ | |
1029 | { | |
1030 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1031 | "/" | |
1032 | )[0], | |
1033 | "group_addr_range": GROUP_RANGE_1, | |
1034 | } | |
1035 | ] | |
1036 | } | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | result = create_pim_config(tgen, topo, input_dict) | |
1041 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1042 | ||
1043 | step("Send multicast traffic from FRR3 to 225.1.1.1-225.1.1.10" " receiver") | |
1044 | ||
1045 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1046 | ||
1047 | for src, src_intf in input_src.items(): | |
1973df1d | 1048 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 1049 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
1050 | ||
1051 | step( | |
1052 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
1053 | " and (S,G) entries on all the nodes" | |
1054 | ) | |
1055 | ||
1056 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1057 | input_dict_all = [ | |
1058 | { | |
1059 | "dut": "l1", | |
1060 | "src_address": "*", | |
1061 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1062 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1063 | }, | |
1064 | { | |
1065 | "dut": "l1", | |
1066 | "src_address": source_i2, | |
1067 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1068 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1069 | }, | |
1070 | { | |
1071 | "dut": "r2", | |
1072 | "src_address": "*", | |
1073 | "iif": "lo", | |
1074 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1075 | }, | |
1076 | { | |
1077 | "dut": "r2", | |
1078 | "src_address": source_i2, | |
1079 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
1080 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1081 | }, | |
1082 | { | |
1083 | "dut": "f1", | |
1084 | "src_address": source_i2, | |
1085 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1086 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1087 | }, | |
1088 | ] | |
1089 | ||
1090 | step( | |
1091 | "'show ip pim upstream' and 'show ip pim upstream-rpf' showing" | |
1092 | " correct OIL and IIF on all the nodes" | |
1093 | ) | |
1094 | ||
1095 | for data in input_dict_all: | |
4fafd29f | 1096 | result = verify_mroutes( |
c9b5d52c | 1097 | tgen, |
1098 | data["dut"], | |
1099 | data["src_address"], | |
1100 | IGMP_JOIN_RANGE_1, | |
1101 | data["iif"], | |
1102 | data["oil"], | |
1103 | ) | |
1104 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1105 | ||
1106 | for data in input_dict_all: | |
1107 | result = verify_upstream_iif( | |
1108 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1109 | ) | |
1110 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1111 | ||
1112 | step("Shut the source interface from FRR3") | |
1113 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
1114 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, False) | |
1115 | ||
1116 | step( | |
1117 | "After shut of source interface verify (S,G) mroutes are cleared" | |
1118 | " from all the nodes" | |
1119 | ) | |
1120 | ||
1121 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
4fafd29f | 1122 | result = verify_mroutes( |
c9b5d52c | 1123 | tgen, "f1", source_i2, IGMP_JOIN_RANGE_1, intf_f1_i2, intf_f1_r2, expected=False |
1124 | ) | |
db726bb8 KK |
1125 | assert result is not True, ( |
1126 | "Testcase {} : Failed \n " | |
1127 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
1128 | "Found: {}".format(tc_name, "f1", result) | |
c9b5d52c | 1129 | ) |
c9b5d52c | 1130 | |
1131 | step( | |
1132 | "After waiting for (S,G) timeout from FRR1 for same" | |
1133 | " source verify that (S,G) is flushed from FRR1 node" | |
1134 | " 'show ip pim upstream' 'show ip mroute' " | |
1135 | ) | |
1136 | ||
8db751b8 CH |
1137 | result = verify_upstream_iif( |
1138 | tgen, "l1", "Unknown", source_i2, IGMP_JOIN_RANGE_1, expected=False | |
1139 | ) | |
db726bb8 KK |
1140 | assert result is not True, ( |
1141 | "Testcase {} : Failed \n " | |
1142 | "Expected: [{}]: Upstream IIF should be Unknown \n " | |
1143 | "Found: {}".format(tc_name, "l1", result) | |
1144 | ) | |
c9b5d52c | 1145 | |
1146 | step("No shut the Source interface just after the upstream is expired" " from FRR1") | |
1147 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, True) | |
1148 | ||
1149 | step( | |
1150 | "After no shut of source interface , verify all the (S,G) is " | |
1151 | " populated again on 'show ip mroute' 'show ip pim upstream' " | |
1152 | " with proper OIL and IIF detail" | |
1153 | ) | |
1154 | ||
1155 | for data in input_dict_all: | |
4fafd29f | 1156 | result = verify_mroutes( |
c9b5d52c | 1157 | tgen, |
1158 | data["dut"], | |
1159 | data["src_address"], | |
1160 | IGMP_JOIN_RANGE_1, | |
1161 | data["iif"], | |
1162 | data["oil"], | |
1163 | ) | |
1164 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1165 | ||
1166 | for data in input_dict_all: | |
1167 | result = verify_upstream_iif( | |
1168 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1169 | ) | |
1170 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1171 | ||
1172 | step("shut and no shut the source interface immediately") | |
1173 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, False) | |
1174 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, True) | |
1175 | ||
1176 | step( | |
1177 | "All the mroutes got updated with proper OIL after no shut of" | |
1178 | "interface verify using 'show ip mroute'" | |
1179 | ) | |
1180 | ||
1181 | for data in input_dict_all: | |
4fafd29f | 1182 | result = verify_mroutes( |
c9b5d52c | 1183 | tgen, |
1184 | data["dut"], | |
1185 | data["src_address"], | |
1186 | IGMP_JOIN_RANGE_1, | |
1187 | data["iif"], | |
1188 | data["oil"], | |
1189 | ) | |
1190 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1191 | ||
1192 | for data in input_dict_all: | |
1193 | result = verify_upstream_iif( | |
1194 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1195 | ) | |
1196 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1197 | ||
1198 | write_test_footer(tc_name) | |
1199 | ||
1200 | ||
1201 | def test_shut_noshut_receiver_interface_when_upstream_cleared_from_LHR_p1(request): | |
1202 | """ | |
1203 | TC_27: Verify shut/no shut of receiver interface after upstream got | |
1204 | cleared from LHR | |
1205 | """ | |
1206 | ||
1207 | tgen = get_topogen() | |
1208 | tc_name = request.node.name | |
1209 | write_test_header(tc_name) | |
1210 | ||
8db751b8 CH |
1211 | # Don"t run this test if we have any failure. |
1212 | if tgen.routers_have_failure(): | |
1213 | pytest.skip(tgen.errors) | |
1214 | ||
c9b5d52c | 1215 | # Creating configuration from JSON |
1973df1d | 1216 | app_helper.stop_all_hosts() |
4fafd29f | 1217 | clear_mroute(tgen) |
c9b5d52c | 1218 | reset_config_on_routers(tgen) |
4fafd29f | 1219 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 1220 | check_router_status(tgen) |
1221 | ||
c9b5d52c | 1222 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") |
1223 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1224 | ||
1225 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1226 | ||
1227 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 1228 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 1229 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
1230 | ||
1231 | step("Configure RP on R2 (loopback interface) for " "the group range 225.0.0.0/8") | |
1232 | ||
1233 | input_dict = { | |
1234 | "r2": { | |
1235 | "pim": { | |
1236 | "rp": [ | |
1237 | { | |
1238 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1239 | "/" | |
1240 | )[0], | |
1241 | "group_addr_range": GROUP_RANGE_1, | |
1242 | } | |
1243 | ] | |
1244 | } | |
1245 | } | |
1246 | } | |
1247 | ||
1248 | result = create_pim_config(tgen, topo, input_dict) | |
1249 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1250 | ||
1251 | step("Send multicast traffic from FRR3 to 225.1.1.1-225.1.1.10" " receiver") | |
1252 | ||
1253 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1254 | ||
1255 | for src, src_intf in input_src.items(): | |
1973df1d | 1256 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 1257 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
1258 | ||
1259 | step( | |
1260 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
1261 | " and (S,G) entries on all the nodes" | |
1262 | ) | |
1263 | ||
1264 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1265 | input_dict_all = [ | |
1266 | { | |
1267 | "dut": "l1", | |
1268 | "src_address": "*", | |
1269 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1270 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1271 | }, | |
1272 | { | |
1273 | "dut": "l1", | |
1274 | "src_address": source_i2, | |
1275 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1276 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1277 | }, | |
1278 | { | |
1279 | "dut": "r2", | |
1280 | "src_address": "*", | |
1281 | "iif": "lo", | |
1282 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1283 | }, | |
1284 | { | |
1285 | "dut": "r2", | |
1286 | "src_address": source_i2, | |
1287 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
1288 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1289 | }, | |
1290 | { | |
1291 | "dut": "f1", | |
1292 | "src_address": source_i2, | |
1293 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1294 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1295 | }, | |
1296 | ] | |
1297 | ||
1298 | for data in input_dict_all: | |
4fafd29f | 1299 | result = verify_mroutes( |
c9b5d52c | 1300 | tgen, |
1301 | data["dut"], | |
1302 | data["src_address"], | |
1303 | IGMP_JOIN_RANGE_1, | |
1304 | data["iif"], | |
1305 | data["oil"], | |
1306 | ) | |
1307 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1308 | ||
1309 | step( | |
1310 | "'show ip pim upstream' and 'show ip pim upstream-rpf' showing" | |
1311 | " correct OIL and IIF on all the nodes" | |
1312 | ) | |
1313 | ||
1314 | for data in input_dict_all: | |
1315 | result = verify_upstream_iif( | |
1316 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1317 | ) | |
1318 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1319 | ||
1320 | step("Shut the source interface FRR1") | |
1321 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1322 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
1323 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
1324 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
1325 | ||
1326 | step( | |
1327 | "After waiting for (S,G) timeout from FRR1 for same" | |
1328 | " source verify that (S,G) is flushed from FRR1 node" | |
1329 | " 'show ip pim upstream' 'show ip mroute' " | |
1330 | ) | |
1331 | ||
8db751b8 CH |
1332 | result = verify_upstream_iif( |
1333 | tgen, "l1", "Unknown", source_i2, IGMP_JOIN_RANGE_1, expected=False | |
1334 | ) | |
db726bb8 KK |
1335 | assert result is not True, ( |
1336 | "Testcase {} : Failed \n " | |
1337 | "Expected: [{}]: Upstream IIF should be Unknown \n " | |
1338 | "Found: {}".format(tc_name, "l1", result) | |
1339 | ) | |
c9b5d52c | 1340 | |
1341 | step("No shut the Source interface just after the upstream is expired" " from FRR1") | |
1342 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
1343 | ||
1344 | step( | |
1345 | "After no shut of source interface , verify all the (S,G) is " | |
1346 | " populated again on 'show ip mroute' 'show ip pim upstream' " | |
1347 | " with proper OIL and IIF detail" | |
1348 | ) | |
1349 | ||
1350 | for data in input_dict_all: | |
4fafd29f | 1351 | result = verify_mroutes( |
c9b5d52c | 1352 | tgen, |
1353 | data["dut"], | |
1354 | data["src_address"], | |
1355 | IGMP_JOIN_RANGE_1, | |
1356 | data["iif"], | |
1357 | data["oil"], | |
1358 | ) | |
1359 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1360 | ||
1361 | for data in input_dict_all: | |
1362 | result = verify_upstream_iif( | |
1363 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1364 | ) | |
1365 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1366 | ||
1367 | step("shut and no shut the source interface immediately") | |
1368 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, False) | |
1369 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, True) | |
1370 | ||
1371 | step( | |
1372 | "After no shut of receiver interface , verify all the (S,G) is " | |
1373 | "populated again on 'show ip mroute' 'show ip pim upstream' " | |
1374 | "with proper OIL and IIF detail" | |
1375 | ) | |
1376 | ||
1377 | for data in input_dict_all: | |
4fafd29f | 1378 | result = verify_mroutes( |
c9b5d52c | 1379 | tgen, |
1380 | data["dut"], | |
1381 | data["src_address"], | |
1382 | IGMP_JOIN_RANGE_1, | |
1383 | data["iif"], | |
1384 | data["oil"], | |
1385 | ) | |
1386 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1387 | ||
1388 | for data in input_dict_all: | |
1389 | result = verify_upstream_iif( | |
1390 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1391 | ) | |
1392 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1393 | ||
1394 | write_test_footer(tc_name) | |
1395 | ||
1396 | ||
1397 | def test_verify_remove_add_igmp_config_to_receiver_interface_p0(request): | |
1398 | """ | |
1399 | TC_33: Verify removing and adding IGMP config from the receiver interface | |
1400 | """ | |
1401 | tgen = get_topogen() | |
1402 | tc_name = request.node.name | |
1403 | write_test_header(tc_name) | |
1404 | ||
8db751b8 CH |
1405 | # Don"t run this test if we have any failure. |
1406 | if tgen.routers_have_failure(): | |
1407 | pytest.skip(tgen.errors) | |
1408 | ||
c9b5d52c | 1409 | # Creating configuration from JSON |
1973df1d | 1410 | app_helper.stop_all_hosts() |
4fafd29f | 1411 | clear_mroute(tgen) |
c9b5d52c | 1412 | reset_config_on_routers(tgen) |
4fafd29f | 1413 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 1414 | check_router_status(tgen) |
1415 | ||
c9b5d52c | 1416 | step("Enable PIM on all routers") |
1417 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1418 | ||
1419 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1420 | ||
1421 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 1422 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 1423 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
1424 | ||
1425 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
1426 | ||
1427 | input_dict = { | |
1428 | "r2": { | |
1429 | "pim": { | |
1430 | "rp": [ | |
1431 | { | |
1432 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1433 | "/" | |
1434 | )[0], | |
1435 | "group_addr_range": GROUP_RANGE, | |
1436 | } | |
1437 | ] | |
1438 | } | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | result = create_pim_config(tgen, topo, input_dict) | |
1443 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1444 | ||
1445 | step("Configure source on FRR3 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1446 | ||
1447 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1448 | ||
1449 | for src, src_intf in input_src.items(): | |
1973df1d | 1450 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 1451 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
1452 | ||
1453 | step("Configure source on FRR1 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1454 | ||
1455 | input_src = {"i6": topo["routers"]["i6"]["links"]["l1"]["interface"]} | |
1456 | ||
1457 | for src, src_intf in input_src.items(): | |
1973df1d | 1458 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 1459 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
1460 | ||
1461 | source_i6 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
1462 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1463 | input_dict_all = [ | |
1464 | { | |
1465 | "dut": "l1", | |
1466 | "src_address": "*", | |
1467 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1468 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1469 | }, | |
1470 | { | |
1471 | "dut": "l1", | |
1472 | "src_address": source_i6, | |
1473 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
1474 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1475 | }, | |
1476 | { | |
1477 | "dut": "l1", | |
1478 | "src_address": source_i2, | |
1479 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1480 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1481 | }, | |
1482 | { | |
1483 | "dut": "r2", | |
1484 | "src_address": "*", | |
1485 | "iif": "lo", | |
1486 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1487 | }, | |
1488 | { | |
1489 | "dut": "f1", | |
1490 | "src_address": source_i2, | |
1491 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1492 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1493 | }, | |
1494 | ] | |
1495 | ||
1496 | for data in input_dict_all: | |
4fafd29f | 1497 | result = verify_mroutes( |
c9b5d52c | 1498 | tgen, |
1499 | data["dut"], | |
1500 | data["src_address"], | |
1501 | IGMP_JOIN_RANGE_1, | |
1502 | data["iif"], | |
1503 | data["oil"], | |
1504 | ) | |
1505 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1506 | ||
1507 | for data in input_dict_all: | |
1508 | result = verify_upstream_iif( | |
1509 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1510 | ) | |
1511 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1512 | ||
1513 | step( | |
1514 | "Remove igmp 'no ip igmp' and 'no ip igmp version 2' from" | |
1515 | " receiver interface of FRR1" | |
1516 | ) | |
1517 | ||
1518 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1519 | input_dict_2 = { | |
1520 | "l1": { | |
1521 | "igmp": { | |
5980ad0a DS |
1522 | "interfaces": { |
1523 | intf_l1_i1: { | |
1524 | "igmp": { | |
1525 | "version": "2", | |
1526 | "delete": True, | |
1527 | } | |
1528 | } | |
1529 | } | |
c9b5d52c | 1530 | } |
1531 | } | |
1532 | } | |
1533 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1534 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1535 | ||
1536 | step("IGMP join removed from FRR1 , verify using " "'show ip igmp groups json'") | |
1537 | ||
1538 | dut = "l1" | |
1539 | interface = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1540 | result = verify_igmp_groups(tgen, dut, interface, IGMP_JOIN_RANGE_1, expected=False) | |
db726bb8 KK |
1541 | assert result is not True, ( |
1542 | "Testcase {} : Failed \n " | |
1543 | "Expected: [{}]: IGMP groups should not be present \n " | |
1544 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 1545 | ) |
c9b5d52c | 1546 | |
1547 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
1548 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1549 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
1550 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
1551 | input_traffic = { | |
1552 | "l1": {"traffic_received": [intf_l1_r2], "traffic_sent": [intf_l1_i1]}, | |
1553 | "f1": {"traffic_sent": [intf_f1_r2], "traffic_received": [intf_f1_i2]}, | |
1554 | } | |
1555 | result = verify_multicast_traffic(tgen, input_traffic) | |
1556 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1557 | ||
1558 | step( | |
1559 | "Configure igmp 'ip igmp' and 'ip igmp version 2' from " | |
1560 | "receiver interface of FRR1" | |
1561 | ) | |
1562 | ||
1563 | input_dict_2 = { | |
a53c08bc CH |
1564 | "l1": { |
1565 | "igmp": { | |
1566 | "interfaces": { | |
1567 | intf_l1_i1: { | |
1568 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
1569 | } | |
1570 | } | |
1571 | } | |
1572 | } | |
c9b5d52c | 1573 | } |
1574 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1575 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1576 | ||
1577 | step( | |
1578 | "After adding IGMP on receiver interface verify (S,G) and (*,G)" | |
1579 | " entries got populated and traffic is resumed on FRR1 and FRR3 node" | |
1580 | ) | |
1581 | ||
1582 | step( | |
1583 | "Verify OIL/IIF and drJoinDesired using 'show ip mroute , and traffic" | |
1584 | " using show ip pim upstream and show ip multicast'" | |
1585 | ) | |
1586 | ||
1587 | for data in input_dict_all: | |
4fafd29f | 1588 | result = verify_mroutes( |
c9b5d52c | 1589 | tgen, |
1590 | data["dut"], | |
1591 | data["src_address"], | |
1592 | IGMP_JOIN_RANGE_1, | |
1593 | data["iif"], | |
1594 | data["oil"], | |
1595 | ) | |
1596 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1597 | ||
1598 | for data in input_dict_all: | |
1599 | result = verify_upstream_iif( | |
1600 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1601 | ) | |
1602 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1603 | ||
1604 | result = verify_multicast_traffic(tgen, input_traffic) | |
1605 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1606 | ||
1607 | step("Verify that no core is observed") | |
1608 | if tgen.routers_have_failure(): | |
1609 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1610 | ||
1611 | step( | |
1612 | "Remove igmp 'no ip igmp' and 'no ip igmp version 2' from" | |
1613 | " receiver interface of FRR1" | |
1614 | ) | |
1615 | ||
1616 | input_dict_2 = { | |
1617 | "l1": { | |
1618 | "igmp": { | |
5980ad0a DS |
1619 | "interfaces": { |
1620 | intf_l1_i1: { | |
1621 | "igmp": { | |
1622 | "version": "2", | |
1623 | "delete": True, | |
1624 | } | |
1625 | } | |
1626 | } | |
c9b5d52c | 1627 | } |
1628 | } | |
1629 | } | |
1630 | ||
1631 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1632 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1633 | ||
1634 | step("IGMP join removed from FRR1 , verify using " "'show ip igmp groups json'") | |
1635 | ||
1636 | dut = "l1" | |
1637 | interface = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1638 | result = verify_igmp_groups(tgen, dut, interface, IGMP_JOIN_RANGE_1, expected=False) | |
db726bb8 KK |
1639 | assert result is not True, ( |
1640 | "Testcase {} : Failed \n " | |
1641 | "Expected: [{}]: IGMP groups should not be present \n " | |
1642 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 1643 | ) |
c9b5d52c | 1644 | |
1645 | result = verify_multicast_traffic(tgen, input_traffic) | |
1646 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1647 | ||
1648 | step( | |
1649 | "Configure igmp 'ip igmp' and 'ip igmp version 2' from " | |
1650 | "receiver interface of FRR1" | |
1651 | ) | |
1652 | ||
1653 | input_dict_2 = { | |
a53c08bc CH |
1654 | "l1": { |
1655 | "igmp": { | |
1656 | "interfaces": { | |
1657 | intf_l1_i1: { | |
1658 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
1659 | } | |
1660 | } | |
1661 | } | |
1662 | } | |
c9b5d52c | 1663 | } |
1664 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1665 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1666 | ||
1667 | step( | |
1668 | "After adding IGMP on receiver interface verify (S,G) and (*,G)" | |
1669 | " entries got populated and traffic is resumed on FRR1 and FRR3 node" | |
1670 | ) | |
1671 | ||
1672 | step( | |
1673 | "Verify OIL/IIF and drJoinDesired using 'show ip mroute , and traffic" | |
1674 | " using show ip pim upstream and show ip multicast'" | |
1675 | ) | |
1676 | ||
1677 | input_dict_l1_f1 = [ | |
1678 | { | |
1679 | "dut": "l1", | |
1680 | "src_address": "*", | |
1681 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1682 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1683 | }, | |
1684 | { | |
1685 | "dut": "l1", | |
1686 | "src_address": source_i6, | |
1687 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
1688 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1689 | }, | |
1690 | { | |
1691 | "dut": "l1", | |
1692 | "src_address": source_i2, | |
1693 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1694 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1695 | }, | |
1696 | { | |
1697 | "dut": "f1", | |
1698 | "src_address": source_i2, | |
1699 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1700 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1701 | }, | |
1702 | ] | |
1703 | ||
1704 | for data in input_dict_l1_f1: | |
4fafd29f | 1705 | result = verify_mroutes( |
c9b5d52c | 1706 | tgen, |
1707 | data["dut"], | |
1708 | data["src_address"], | |
1709 | IGMP_JOIN_RANGE_1, | |
1710 | data["iif"], | |
1711 | data["oil"], | |
1712 | ) | |
1713 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1714 | ||
1715 | for data in input_dict_l1_f1: | |
1716 | result = verify_upstream_iif( | |
1717 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1718 | ) | |
1719 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1720 | ||
1721 | result = verify_multicast_traffic(tgen, input_traffic) | |
1722 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1723 | ||
1724 | step("Verify that no core is observed") | |
1725 | if tgen.routers_have_failure(): | |
1726 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1727 | ||
1728 | step("Remove ip igmp and send igmp prune from FRR1 interface") | |
1729 | ||
1730 | input_dict_2 = { | |
1731 | "l1": { | |
1732 | "igmp": { | |
5980ad0a DS |
1733 | "interfaces": { |
1734 | intf_l1_i1: { | |
1735 | "igmp": { | |
1736 | "version": "2", | |
1737 | "delete": True, | |
1738 | } | |
1739 | } | |
1740 | } | |
c9b5d52c | 1741 | } |
1742 | } | |
1743 | } | |
1744 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1745 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1746 | step( | |
1747 | "Verification: After removing igmp 'no ip igmp' and " | |
1748 | " sending prune verify mroute and upstream got removed" | |
1749 | " from FRR1 verify using 'show ip mroute' and " | |
1750 | "'show ip pim upstream'" | |
1751 | ) | |
1752 | ||
1753 | dut = "l1" | |
1754 | iif = topo["routers"]["l1"]["links"]["i6"]["interface"] | |
1755 | oil = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1756 | source = source_i6 | |
4fafd29f | 1757 | result = verify_mroutes( |
c9b5d52c | 1758 | tgen, dut, source, IGMP_JOIN_RANGE_1, iif, oil, expected=False |
1759 | ) | |
db726bb8 KK |
1760 | assert result is not True, ( |
1761 | "Testcase {} : Failed \n " | |
1762 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
1763 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 1764 | ) |
c9b5d52c | 1765 | |
1766 | write_test_footer(tc_name) | |
1767 | ||
1768 | ||
1769 | def test_verify_remove_add_igmp_commands_when_pim_configured_p0(request): | |
1770 | """ | |
1771 | TC_34: Verify removing and adding IGMP commands when PIM is already | |
1772 | configured | |
1773 | """ | |
1774 | ||
1775 | tgen = get_topogen() | |
1776 | tc_name = request.node.name | |
1777 | write_test_header(tc_name) | |
1778 | ||
8db751b8 CH |
1779 | # Don"t run this test if we have any failure. |
1780 | if tgen.routers_have_failure(): | |
1781 | pytest.skip(tgen.errors) | |
1782 | ||
c9b5d52c | 1783 | # Creating configuration from JSON |
1973df1d | 1784 | app_helper.stop_all_hosts() |
4fafd29f | 1785 | clear_mroute(tgen) |
c9b5d52c | 1786 | reset_config_on_routers(tgen) |
4fafd29f | 1787 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 1788 | check_router_status(tgen) |
1789 | ||
c9b5d52c | 1790 | step("Enable PIM on all routers") |
1791 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1792 | ||
1793 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1794 | ||
1795 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 1796 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 1797 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
1798 | ||
1799 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
1800 | ||
1801 | input_dict = { | |
1802 | "r2": { | |
1803 | "pim": { | |
1804 | "rp": [ | |
1805 | { | |
1806 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1807 | "/" | |
1808 | )[0], | |
1809 | "group_addr_range": GROUP_RANGE, | |
1810 | } | |
1811 | ] | |
1812 | } | |
1813 | } | |
1814 | } | |
1815 | ||
1816 | result = create_pim_config(tgen, topo, input_dict) | |
1817 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1818 | ||
1819 | step("Configure source on FRR3 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1820 | ||
1821 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1822 | ||
1823 | for src, src_intf in input_src.items(): | |
1973df1d | 1824 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 1825 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
1826 | ||
1827 | step("Configure source on FRR1 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1828 | ||
1829 | input_src = {"i6": topo["routers"]["i6"]["links"]["l1"]["interface"]} | |
1830 | ||
1831 | for src, src_intf in input_src.items(): | |
1973df1d | 1832 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 1833 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
1834 | ||
1835 | source_i6 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
1836 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1837 | input_dict_all = [ | |
1838 | { | |
1839 | "dut": "l1", | |
1840 | "src_address": "*", | |
1841 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1842 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1843 | }, | |
1844 | { | |
1845 | "dut": "l1", | |
1846 | "src_address": source_i6, | |
1847 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
1848 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1849 | }, | |
1850 | { | |
1851 | "dut": "l1", | |
1852 | "src_address": source_i2, | |
1853 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1854 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1855 | }, | |
1856 | { | |
1857 | "dut": "r2", | |
1858 | "src_address": "*", | |
1859 | "iif": "lo", | |
1860 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1861 | }, | |
1862 | { | |
1863 | "dut": "f1", | |
1864 | "src_address": source_i2, | |
1865 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1866 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1867 | }, | |
1868 | ] | |
1869 | ||
1870 | for data in input_dict_all: | |
4fafd29f | 1871 | result = verify_mroutes( |
c9b5d52c | 1872 | tgen, |
1873 | data["dut"], | |
1874 | data["src_address"], | |
1875 | IGMP_JOIN_RANGE_1, | |
1876 | data["iif"], | |
1877 | data["oil"], | |
1878 | ) | |
1879 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1880 | ||
1881 | for data in input_dict_all: | |
1882 | result = verify_upstream_iif( | |
1883 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1884 | ) | |
1885 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1886 | ||
1887 | step( | |
1888 | "Verification: After configuring IGMP related config , " | |
1889 | "verify config is present in the interface " | |
1890 | "'show ip igmp interface ensxx json'" | |
1891 | ) | |
1892 | ||
1893 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1894 | input_dict_1 = { | |
a53c08bc CH |
1895 | "l1": { |
1896 | "igmp": { | |
1897 | "interfaces": { | |
1898 | intf_l1_i1: { | |
1899 | "igmp": { | |
1900 | "version": "2", | |
1901 | "query": { | |
1902 | "query-max-response-time": 40, | |
1903 | "query-interval": 5, | |
1904 | }, | |
1905 | } | |
1906 | } | |
1907 | } | |
1908 | } | |
1909 | } | |
c9b5d52c | 1910 | } |
1911 | ||
1912 | result = verify_igmp_config(tgen, input_dict_1) | |
1913 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1914 | ||
1915 | step( | |
1916 | "Remove igmp 'no ip igmp' and 'no ip igmp version 2' from" | |
1917 | " receiver interface of FRR1" | |
1918 | ) | |
1919 | ||
1920 | input_dict_2 = { | |
1921 | "l1": { | |
1922 | "igmp": { | |
5980ad0a DS |
1923 | "interfaces": { |
1924 | intf_l1_i1: { | |
1925 | "igmp": { | |
1926 | "version": "2", | |
1927 | "delete": True, | |
1928 | } | |
1929 | } | |
1930 | } | |
c9b5d52c | 1931 | } |
1932 | } | |
1933 | } | |
1934 | ||
1935 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1936 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1937 | ||
1938 | step( | |
1939 | "Verification: After removing the config CLI got removed " | |
1940 | "'show ip igmp interface ensxx json'" | |
1941 | ) | |
1942 | ||
1943 | result = verify_igmp_config(tgen, input_dict_1, expected=False) | |
db726bb8 KK |
1944 | assert result is not True, ( |
1945 | "Testcase {} : Failed \n " | |
1946 | "Expected: [{}]: IGMP interface should be removed \n " | |
1947 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 1948 | ) |
c9b5d52c | 1949 | |
1950 | step("Verify that no core is observed") | |
1951 | if tgen.routers_have_failure(): | |
1952 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1953 | ||
1954 | step("Configure 'ip igmp last-member-query-count 10' on FRR1" " receiver interface") | |
1955 | ||
1956 | input_dict_3 = { | |
1957 | "l1": { | |
1958 | "igmp": { | |
1959 | "interfaces": { | |
1960 | "l1-i1-eth1": {"igmp": {"query": {"last-member-query-count": 5}}} | |
1961 | } | |
1962 | } | |
1963 | } | |
1964 | } | |
1965 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1966 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1967 | ||
1968 | result = verify_igmp_config(tgen, input_dict_3) | |
1969 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1970 | ||
1971 | step("Remove 'ip igmp last-member-query-count 10' on FRR1" " receiver interface") | |
1972 | ||
1973 | input_dict_3 = { | |
1974 | "l1": { | |
1975 | "igmp": { | |
1976 | "interfaces": { | |
1977 | "l1-i1-eth1": { | |
1978 | "igmp": { | |
1979 | "query": {"last-member-query-count": "", "delete": True} | |
1980 | } | |
1981 | } | |
1982 | } | |
1983 | } | |
1984 | } | |
1985 | } | |
1986 | result = create_igmp_config(tgen, topo, input_dict_3) | |
1987 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1988 | ||
1989 | input_dict_3 = { | |
1990 | "l1": { | |
1991 | "igmp": { | |
1992 | "interfaces": { | |
1993 | "l1-i1-eth1": {"igmp": {"query": {"last-member-query-count": 2}}} | |
1994 | } | |
1995 | } | |
1996 | } | |
1997 | } | |
1998 | result = verify_igmp_config(tgen, input_dict_3) | |
1999 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2000 | ||
2001 | step("Verify that no core is observed") | |
2002 | if tgen.routers_have_failure(): | |
2003 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2004 | ||
2005 | step( | |
2006 | "Configure 'ip igmp last-member-query-interval 20' on FRR1" | |
2007 | " receiver interface" | |
2008 | ) | |
2009 | ||
2010 | input_dict_3 = { | |
2011 | "l1": { | |
2012 | "igmp": { | |
2013 | "interfaces": { | |
2014 | "l1-i1-eth1": { | |
2015 | "igmp": {"query": {"last-member-query-interval": 20}} | |
2016 | } | |
2017 | } | |
2018 | } | |
2019 | } | |
2020 | } | |
2021 | result = create_igmp_config(tgen, topo, input_dict_3) | |
2022 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2023 | ||
2024 | result = verify_igmp_config(tgen, input_dict_3) | |
2025 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2026 | ||
2027 | step("Remove 'ip igmp last-member-query-count 10' on FRR1" " receiver interface") | |
2028 | ||
2029 | input_dict_3 = { | |
2030 | "l1": { | |
2031 | "igmp": { | |
2032 | "interfaces": { | |
2033 | "l1-i1-eth1": { | |
2034 | "igmp": { | |
2035 | "query": {"last-member-query-interval": "", "delete": True} | |
2036 | } | |
2037 | } | |
2038 | } | |
2039 | } | |
2040 | } | |
2041 | } | |
2042 | result = create_igmp_config(tgen, topo, input_dict_3) | |
2043 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2044 | ||
2045 | input_dict_3 = { | |
2046 | "l1": { | |
2047 | "igmp": { | |
2048 | "interfaces": { | |
2049 | "l1-i1-eth1": { | |
2050 | "igmp": {"query": {"last-member-query-interval": 10}} | |
2051 | } | |
2052 | } | |
2053 | } | |
2054 | } | |
2055 | } | |
2056 | result = verify_igmp_config(tgen, input_dict_3) | |
2057 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2058 | ||
2059 | step("Verify that no core is observed") | |
2060 | if tgen.routers_have_failure(): | |
2061 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2062 | ||
2063 | write_test_footer(tc_name) | |
2064 | ||
2065 | ||
2066 | def test_verify_remove_add_pim_commands_when_igmp_configured_p1(request): | |
2067 | """ | |
2068 | TC_35: Verify removing and adding PIM commands when IGMP is already | |
2069 | configured | |
2070 | """ | |
2071 | ||
2072 | tgen = get_topogen() | |
2073 | tc_name = request.node.name | |
2074 | write_test_header(tc_name) | |
2075 | ||
8db751b8 CH |
2076 | # Don"t run this test if we have any failure. |
2077 | if tgen.routers_have_failure(): | |
2078 | pytest.skip(tgen.errors) | |
2079 | ||
c9b5d52c | 2080 | # Creating configuration from JSON |
1973df1d | 2081 | app_helper.stop_all_hosts() |
4fafd29f | 2082 | clear_mroute(tgen) |
c9b5d52c | 2083 | reset_config_on_routers(tgen) |
4fafd29f | 2084 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 2085 | check_router_status(tgen) |
2086 | ||
c9b5d52c | 2087 | step("Configure 'ip pim' on receiver interface on FRR1") |
2088 | step("Enable PIM on all routers") | |
2089 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
2090 | ||
2091 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
2092 | ||
2093 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 2094 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 2095 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2096 | ||
2097 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
2098 | ||
2099 | input_dict = { | |
2100 | "r2": { | |
2101 | "pim": { | |
2102 | "rp": [ | |
2103 | { | |
2104 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2105 | "/" | |
2106 | )[0], | |
2107 | "group_addr_range": GROUP_RANGE, | |
2108 | } | |
2109 | ] | |
2110 | } | |
2111 | } | |
2112 | } | |
2113 | ||
2114 | result = create_pim_config(tgen, topo, input_dict) | |
2115 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2116 | ||
2117 | step("Remove 'no ip pim' on receiver interface on FRR1") | |
2118 | ||
2119 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
0a76e764 CH |
2120 | raw_config = { |
2121 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "no ip pim"]} | |
2122 | } | |
2123 | result = apply_raw_config(tgen, raw_config) | |
c9b5d52c | 2124 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2125 | ||
2126 | step("Verify that no core is observed") | |
2127 | if tgen.routers_have_failure(): | |
2128 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2129 | ||
2130 | step("Configure 'ip pim bsm' on receiver interface on FRR1") | |
2131 | ||
2132 | raw_config = { | |
2133 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "ip pim bsm"]} | |
2134 | } | |
2135 | result = apply_raw_config(tgen, raw_config) | |
2136 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2137 | ||
2138 | step("Remove 'no ip pim bsm' on receiver interface on FRR1") | |
2139 | ||
2140 | raw_config = { | |
2141 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "no ip pim bsm"]} | |
2142 | } | |
2143 | result = apply_raw_config(tgen, raw_config) | |
2144 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2145 | ||
2146 | step("Verify that no core is observed") | |
2147 | if tgen.routers_have_failure(): | |
2148 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2149 | ||
2150 | step("Configure 'ip pim drpriority' on receiver interface on FRR1") | |
2151 | ||
2152 | raw_config = { | |
2153 | "l1": { | |
2154 | "raw_config": ["interface {}".format(intf_l1_i1), "ip pim drpriority 10"] | |
2155 | } | |
2156 | } | |
2157 | result = apply_raw_config(tgen, raw_config) | |
2158 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2159 | ||
2160 | step( | |
2161 | "Verification: After configuring PIM related config, " | |
2162 | "verify config is present in the interface " | |
2163 | "'show ip pim interface ensxx json'" | |
2164 | ) | |
2165 | ||
2166 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"drPriority": 10}}}}} | |
2167 | result = verify_pim_config(tgen, input_dict_dr) | |
2168 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2169 | ||
2170 | step("Remove 'no ip pim drpriority' on receiver interface on FRR1") | |
2171 | ||
2172 | raw_config = { | |
2173 | "l1": { | |
2174 | "raw_config": ["interface {}".format(intf_l1_i1), "no ip pim drpriority 10"] | |
2175 | } | |
2176 | } | |
2177 | result = apply_raw_config(tgen, raw_config) | |
2178 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2179 | ||
2180 | step( | |
2181 | "Verification: After removing the config CLI got removed " | |
2182 | "'show ip pim interface ensxx json'" | |
2183 | ) | |
2184 | ||
2185 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"drPriority": 1}}}}} | |
2186 | result = verify_pim_config(tgen, input_dict_dr) | |
2187 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2188 | ||
2189 | step("Verify that no core is observed") | |
2190 | if tgen.routers_have_failure(): | |
2191 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2192 | ||
2193 | step("Configure 'ip pim hello' on receiver interface on FRR1") | |
2194 | ||
2195 | raw_config = { | |
2196 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "ip pim hello 50"]} | |
2197 | } | |
2198 | result = apply_raw_config(tgen, raw_config) | |
2199 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2200 | ||
2201 | step( | |
2202 | "Verification: After configuring PIM related config, " | |
2203 | "verify config is present in the interface " | |
2204 | "'show ip pim interface ensxx json'" | |
2205 | ) | |
2206 | ||
2207 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"helloPeriod": 50}}}}} | |
2208 | result = verify_pim_config(tgen, input_dict_dr) | |
2209 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2210 | ||
2211 | step("Remove 'no ip pim hello' on receiver interface on FRR1") | |
2212 | ||
2213 | raw_config = { | |
2214 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "no ip pim hello"]} | |
2215 | } | |
2216 | result = apply_raw_config(tgen, raw_config) | |
2217 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2218 | ||
2219 | step( | |
2220 | "Verification: After removing the config CLI got removed " | |
2221 | "'show ip pim interface ensxx json'" | |
2222 | ) | |
2223 | ||
2224 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"helloPeriod": 30}}}}} | |
2225 | result = verify_pim_config(tgen, input_dict_dr) | |
2226 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2227 | ||
2228 | step("Verify that no core is observed") | |
2229 | if tgen.routers_have_failure(): | |
2230 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2231 | ||
2232 | step("Configure 'ip pim unicast-bsm' on receiver interface on FRR1") | |
2233 | ||
2234 | raw_config = { | |
2235 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "ip pim unicast-bsm"]} | |
2236 | } | |
2237 | result = apply_raw_config(tgen, raw_config) | |
2238 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2239 | ||
2240 | step("Remove 'no ip pim hello' on receiver interface on FRR1") | |
2241 | ||
2242 | raw_config = { | |
2243 | "l1": { | |
2244 | "raw_config": ["interface {}".format(intf_l1_i1), "no ip pim unicast-bsm"] | |
2245 | } | |
2246 | } | |
2247 | result = apply_raw_config(tgen, raw_config) | |
2248 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2249 | ||
2250 | step("Verify that no core is observed") | |
2251 | if tgen.routers_have_failure(): | |
2252 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2253 | ||
2254 | write_test_footer(tc_name) | |
2255 | ||
2256 | ||
2257 | def test_pim_dr_priority_p0(request): | |
2258 | """ | |
2259 | TC_36: Verify highest DR priority become the PIM DR | |
2260 | """ | |
2261 | ||
2262 | tgen = get_topogen() | |
2263 | tc_name = request.node.name | |
2264 | write_test_header(tc_name) | |
2265 | ||
8db751b8 CH |
2266 | # Don"t run this test if we have any failure. |
2267 | if tgen.routers_have_failure(): | |
2268 | pytest.skip(tgen.errors) | |
2269 | ||
c9b5d52c | 2270 | # Creating configuration from JSON |
1973df1d | 2271 | app_helper.stop_all_hosts() |
4fafd29f | 2272 | clear_mroute(tgen) |
c9b5d52c | 2273 | reset_config_on_routers(tgen) |
4fafd29f | 2274 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 2275 | check_router_status(tgen) |
2276 | ||
c9b5d52c | 2277 | step("Configure 'ip pim' on receiver interface on FRR1") |
2278 | step("Enable PIM on all routers") | |
2279 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
2280 | ||
2281 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
2282 | ||
2283 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 2284 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 2285 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2286 | ||
2287 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
2288 | ||
2289 | input_dict = { | |
2290 | "r2": { | |
2291 | "pim": { | |
2292 | "rp": [ | |
2293 | { | |
2294 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2295 | "/" | |
2296 | )[0], | |
2297 | "group_addr_range": GROUP_RANGE, | |
2298 | } | |
2299 | ] | |
2300 | } | |
2301 | } | |
2302 | } | |
2303 | ||
2304 | result = create_pim_config(tgen, topo, input_dict) | |
2305 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2306 | ||
2307 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
2308 | ||
2309 | for src, src_intf in input_src.items(): | |
1973df1d | 2310 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 2311 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
2312 | ||
2313 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
2314 | input_dict_all = [ | |
2315 | { | |
2316 | "dut": "l1", | |
2317 | "src_address": "*", | |
2318 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2319 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
2320 | }, | |
2321 | { | |
2322 | "dut": "l1", | |
2323 | "src_address": source_i2, | |
2324 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2325 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
2326 | }, | |
2327 | { | |
2328 | "dut": "r2", | |
2329 | "src_address": "*", | |
2330 | "iif": "lo", | |
2331 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
2332 | }, | |
2333 | { | |
2334 | "dut": "f1", | |
2335 | "src_address": source_i2, | |
2336 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
2337 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2338 | }, | |
2339 | ] | |
2340 | ||
2341 | for data in input_dict_all: | |
4fafd29f | 2342 | result = verify_mroutes( |
c9b5d52c | 2343 | tgen, |
2344 | data["dut"], | |
2345 | data["src_address"], | |
2346 | IGMP_JOIN_RANGE_1, | |
2347 | data["iif"], | |
2348 | data["oil"], | |
2349 | ) | |
2350 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2351 | ||
2352 | for data in input_dict_all: | |
2353 | result = verify_upstream_iif( | |
2354 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2355 | ) | |
2356 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2357 | ||
2358 | step("Configure 'ip pim drpriority 10' on receiver interface on FRR1(LHR)") | |
2359 | ||
2360 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2361 | raw_config = { | |
2362 | "l1": { | |
2363 | "raw_config": ["interface {}".format(intf_l1_r2), "ip pim drpriority 10"] | |
2364 | } | |
2365 | } | |
2366 | result = apply_raw_config(tgen, raw_config) | |
2367 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2368 | ||
2369 | step( | |
2370 | "DR config is successful on FRR1 node , verify using " | |
2371 | " 'show ip pim interface json'" | |
2372 | ) | |
2373 | ||
2374 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_r2: {"drPriority": 10}}}}} | |
2375 | result = verify_pim_config(tgen, input_dict_dr) | |
2376 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2377 | ||
2378 | for data in input_dict_all: | |
4fafd29f | 2379 | result = verify_mroutes( |
c9b5d52c | 2380 | tgen, |
2381 | data["dut"], | |
2382 | data["src_address"], | |
2383 | IGMP_JOIN_RANGE_1, | |
2384 | data["iif"], | |
2385 | data["oil"], | |
2386 | ) | |
2387 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2388 | ||
2389 | for data in input_dict_all: | |
2390 | result = verify_upstream_iif( | |
2391 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2392 | ) | |
2393 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2394 | ||
2395 | step("Configure 'ip pim drpriority 20' on receiver interface on FRR3(FHR)") | |
2396 | ||
2397 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
2398 | raw_config = { | |
2399 | "f1": { | |
2400 | "raw_config": ["interface {}".format(intf_f1_r2), "ip pim drpriority 20"] | |
2401 | } | |
2402 | } | |
2403 | result = apply_raw_config(tgen, raw_config) | |
2404 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2405 | ||
2406 | step( | |
2407 | "DR config is successful on FRR3 node , verify using " | |
2408 | " 'show ip pim interface json'" | |
2409 | ) | |
2410 | ||
2411 | input_dict_dr = {"f1": {"pim": {"interfaces": {intf_f1_r2: {"drPriority": 20}}}}} | |
2412 | result = verify_pim_config(tgen, input_dict_dr) | |
2413 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2414 | ||
2415 | for data in input_dict_all: | |
4fafd29f | 2416 | result = verify_mroutes( |
c9b5d52c | 2417 | tgen, |
2418 | data["dut"], | |
2419 | data["src_address"], | |
2420 | IGMP_JOIN_RANGE_1, | |
2421 | data["iif"], | |
2422 | data["oil"], | |
2423 | ) | |
2424 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2425 | ||
2426 | for data in input_dict_all: | |
2427 | result = verify_upstream_iif( | |
2428 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2429 | ) | |
2430 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2431 | ||
2432 | step( | |
2433 | "PIM is enable on FRR1, FRR2 interface and neighbor is up, " | |
2434 | " verify using 'show ip pim interface'" | |
2435 | ) | |
2436 | ||
2437 | result = verify_pim_interface(tgen, topo, "l1") | |
2438 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2439 | ||
2440 | result = verify_pim_interface(tgen, topo, "f1") | |
2441 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2442 | ||
2443 | step( | |
2444 | "Highet IP become PIM DR , verify using " | |
2445 | "'show ip pim interface json' and 'show ip pim neighbor'" | |
2446 | ) | |
2447 | step("Highest priority become PIM DR") | |
2448 | ||
2449 | dr_address = topo["routers"]["l1"]["links"]["r2"]["ipv4"].split("/")[0] | |
2450 | input_dict_dr = { | |
2451 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"drAddress": dr_address}}}} | |
2452 | } | |
2453 | result = verify_pim_config(tgen, input_dict_dr) | |
2454 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2455 | ||
2456 | dr_address = topo["routers"]["f1"]["links"]["r2"]["ipv4"].split("/")[0] | |
2457 | input_dict_dr = { | |
2458 | "f1": {"pim": {"interfaces": {intf_f1_r2: {"drAddress": dr_address}}}} | |
2459 | } | |
2460 | result = verify_pim_config(tgen, input_dict_dr) | |
2461 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2462 | ||
2463 | step("Remove 'no ip pim drpriority' on receiver interface on FRR1") | |
2464 | ||
2465 | raw_config = { | |
2466 | "l1": { | |
2467 | "raw_config": ["interface {}".format(intf_l1_r2), "no ip pim drpriority 10"] | |
2468 | } | |
2469 | } | |
2470 | result = apply_raw_config(tgen, raw_config) | |
2471 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2472 | ||
2473 | step("Remove 'no ip pim drpriority' on receiver interface on FRR3") | |
2474 | ||
2475 | raw_config = { | |
2476 | "f1": { | |
2477 | "raw_config": ["interface {}".format(intf_f1_r2), "no ip pim drpriority 20"] | |
2478 | } | |
2479 | } | |
2480 | result = apply_raw_config(tgen, raw_config) | |
2481 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2482 | ||
2483 | step( | |
2484 | "After removing drpriority , config got removed from both the " | |
2485 | "nodes and highest IP become PIM DR" | |
2486 | ) | |
2487 | ||
2488 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_r2: {"drPriority": 1}}}}} | |
2489 | result = verify_pim_config(tgen, input_dict_dr) | |
2490 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2491 | ||
2492 | input_dict_dr = {"f1": {"pim": {"interfaces": {intf_f1_r2: {"drPriority": 1}}}}} | |
2493 | result = verify_pim_config(tgen, input_dict_dr) | |
2494 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2495 | ||
2496 | dr_address = topo["routers"]["r2"]["links"]["l1"]["ipv4"].split("/")[0] | |
2497 | input_dict_dr = { | |
2498 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"drAddress": dr_address}}}} | |
2499 | } | |
2500 | result = verify_pim_config(tgen, input_dict_dr) | |
2501 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2502 | ||
2503 | dr_address = topo["routers"]["r2"]["links"]["f1"]["ipv4"].split("/")[0] | |
2504 | input_dict_dr = { | |
2505 | "f1": {"pim": {"interfaces": {intf_f1_r2: {"drAddress": dr_address}}}} | |
2506 | } | |
2507 | result = verify_pim_config(tgen, input_dict_dr) | |
2508 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2509 | ||
2510 | for data in input_dict_all: | |
4fafd29f | 2511 | result = verify_mroutes( |
c9b5d52c | 2512 | tgen, |
2513 | data["dut"], | |
2514 | data["src_address"], | |
2515 | IGMP_JOIN_RANGE_1, | |
2516 | data["iif"], | |
2517 | data["oil"], | |
2518 | ) | |
2519 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2520 | ||
2521 | for data in input_dict_all: | |
2522 | result = verify_upstream_iif( | |
2523 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2524 | ) | |
2525 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2526 | ||
2527 | write_test_footer(tc_name) | |
2528 | ||
2529 | ||
2530 | def test_pim_hello_timer_p1(request): | |
2531 | """ | |
2532 | TC_37: Verify PIM hello is sent on configured timer | |
2533 | """ | |
2534 | ||
2535 | tgen = get_topogen() | |
2536 | tc_name = request.node.name | |
2537 | write_test_header(tc_name) | |
2538 | ||
8db751b8 CH |
2539 | # Don"t run this test if we have any failure. |
2540 | if tgen.routers_have_failure(): | |
2541 | pytest.skip(tgen.errors) | |
2542 | ||
c9b5d52c | 2543 | # Creating configuration from JSON |
1973df1d | 2544 | app_helper.stop_all_hosts() |
4fafd29f | 2545 | clear_mroute(tgen) |
c9b5d52c | 2546 | reset_config_on_routers(tgen) |
4fafd29f | 2547 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 2548 | check_router_status(tgen) |
2549 | ||
c9b5d52c | 2550 | step("Configure 'ip pim' on receiver interface on FRR1") |
2551 | step("Enable PIM on all routers") | |
2552 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
2553 | ||
2554 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
2555 | ||
2556 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 2557 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 2558 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2559 | ||
2560 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
2561 | ||
2562 | input_dict = { | |
2563 | "r2": { | |
2564 | "pim": { | |
2565 | "rp": [ | |
2566 | { | |
2567 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2568 | "/" | |
2569 | )[0], | |
2570 | "group_addr_range": GROUP_RANGE, | |
2571 | } | |
2572 | ] | |
2573 | } | |
2574 | } | |
2575 | } | |
2576 | ||
2577 | result = create_pim_config(tgen, topo, input_dict) | |
2578 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2579 | ||
2580 | step("Configure PIM hello interval timer 100 on FRR1 node (FRR1-FRR2 link)") | |
2581 | ||
2582 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2583 | raw_config = { | |
2584 | "l1": {"raw_config": ["interface {}".format(intf_l1_r2), "ip pim hello 100"]} | |
2585 | } | |
2586 | result = apply_raw_config(tgen, raw_config) | |
2587 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2588 | ||
2589 | step( | |
2590 | "PIM hello interval is configured on interface verify using " | |
2591 | "'show ip pim interface'" | |
2592 | ) | |
2593 | ||
2594 | input_dict_hello = { | |
2595 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"helloPeriod": 100}}}} | |
2596 | } | |
2597 | result = verify_pim_config(tgen, input_dict_hello) | |
2598 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2599 | ||
2600 | step("Modify hello timer to 180 and then 50sec") | |
2601 | ||
2602 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2603 | raw_config = { | |
2604 | "l1": {"raw_config": ["interface {}".format(intf_l1_r2), "ip pim hello 180"]} | |
2605 | } | |
2606 | result = apply_raw_config(tgen, raw_config) | |
2607 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2608 | ||
2609 | step( | |
2610 | "PIM hello interval is configured on interface verify using " | |
2611 | "'show ip pim interface'" | |
2612 | ) | |
2613 | ||
2614 | input_dict_hello = { | |
2615 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"helloPeriod": 180}}}} | |
2616 | } | |
2617 | result = verify_pim_config(tgen, input_dict_hello) | |
2618 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2619 | ||
2620 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2621 | raw_config = { | |
2622 | "l1": {"raw_config": ["interface {}".format(intf_l1_r2), "ip pim hello 50"]} | |
2623 | } | |
2624 | result = apply_raw_config(tgen, raw_config) | |
2625 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2626 | ||
2627 | step( | |
2628 | "PIM hello interval is configured on interface verify using " | |
2629 | "'show ip pim interface'" | |
2630 | ) | |
2631 | ||
2632 | input_dict_hello = { | |
2633 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"helloPeriod": 50}}}} | |
2634 | } | |
2635 | result = verify_pim_config(tgen, input_dict_hello) | |
2636 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2637 | ||
2638 | step("Verify that no core is observed") | |
2639 | if tgen.routers_have_failure(): | |
2640 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2641 | ||
2642 | write_test_footer(tc_name) | |
2643 | ||
2644 | ||
2645 | def test_mroute_after_removing_RP_sending_IGMP_prune_p2(request): | |
2646 | """ | |
2647 | TC_39 Verify mroute after removing the RP and sending IGMP prune | |
2648 | """ | |
2649 | ||
2650 | tgen = get_topogen() | |
2651 | tc_name = request.node.name | |
2652 | write_test_header(tc_name) | |
2653 | ||
8db751b8 CH |
2654 | # Don"t run this test if we have any failure. |
2655 | if tgen.routers_have_failure(): | |
2656 | pytest.skip(tgen.errors) | |
2657 | ||
c9b5d52c | 2658 | # Creating configuration from JSON |
1973df1d | 2659 | app_helper.stop_all_hosts() |
4fafd29f | 2660 | clear_mroute(tgen) |
c9b5d52c | 2661 | reset_config_on_routers(tgen) |
4fafd29f | 2662 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 2663 | check_router_status(tgen) |
2664 | ||
c9b5d52c | 2665 | step( |
2666 | "Remove cisco connected link to simulate topo " | |
2667 | "LHR(FRR1(f1))----RP(cisco(f1)---FHR(FRR3(l1))" | |
2668 | ) | |
2669 | ||
2670 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
2671 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
2672 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
2673 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
2674 | ||
2675 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
2676 | step( | |
2677 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
2678 | " from FRR1 node for group range (225.1.1.1-5)" | |
2679 | ) | |
2680 | ||
2681 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2682 | input_dict = { | |
a53c08bc CH |
2683 | "f1": { |
2684 | "igmp": { | |
2685 | "interfaces": { | |
2686 | intf_f1_i8: { | |
2687 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
2688 | } | |
2689 | } | |
2690 | } | |
2691 | } | |
c9b5d52c | 2692 | } |
2693 | result = create_igmp_config(tgen, topo, input_dict) | |
2694 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2695 | ||
2696 | input_join = {"i8": topo["routers"]["i8"]["links"]["f1"]["interface"]} | |
2697 | ||
2698 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 2699 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 2700 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2701 | ||
2702 | step("Configure static RP for (225.1.1.1-5) as R2") | |
2703 | ||
2704 | input_dict = { | |
2705 | "r2": { | |
2706 | "pim": { | |
2707 | "rp": [ | |
2708 | { | |
2709 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2710 | "/" | |
2711 | )[0], | |
2712 | "group_addr_range": GROUP_RANGE, | |
2713 | } | |
2714 | ] | |
2715 | } | |
2716 | } | |
2717 | } | |
2718 | ||
2719 | result = create_pim_config(tgen, topo, input_dict) | |
2720 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2721 | ||
2722 | step( | |
2723 | "Send traffic from FHR to all the groups ( 225.1.1.1 to 225.1.1.5) and send" | |
2724 | " multicast traffic" | |
2725 | ) | |
2726 | ||
2727 | input_src = {"i6": topo["routers"]["i6"]["links"]["l1"]["interface"]} | |
2728 | ||
2729 | for src, src_intf in input_src.items(): | |
1973df1d | 2730 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 2731 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
2732 | ||
2733 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
2734 | ||
2735 | input_dict_all = [ | |
2736 | { | |
2737 | "dut": "l1", | |
2738 | "src_address": source_i2, | |
2739 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
2740 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2741 | }, | |
2742 | { | |
2743 | "dut": "f1", | |
2744 | "src_address": "*", | |
2745 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2746 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2747 | }, | |
2748 | { | |
2749 | "dut": "f1", | |
2750 | "src_address": source_i2, | |
2751 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2752 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2753 | }, | |
2754 | ] | |
2755 | ||
2756 | step("Verify mroutes and iff upstream") | |
2757 | ||
2758 | for data in input_dict_all: | |
4fafd29f | 2759 | result = verify_mroutes( |
c9b5d52c | 2760 | tgen, |
2761 | data["dut"], | |
2762 | data["src_address"], | |
2763 | IGMP_JOIN_RANGE_1, | |
2764 | data["iif"], | |
2765 | data["oil"], | |
2766 | ) | |
2767 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2768 | ||
2769 | for data in input_dict_all: | |
2770 | result = verify_upstream_iif( | |
2771 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2772 | ) | |
2773 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2774 | ||
2775 | step("Remove the RP config for both the range from all the nodes") | |
2776 | ||
2777 | input_dict = { | |
2778 | "r2": { | |
2779 | "pim": { | |
2780 | "rp": [ | |
2781 | { | |
2782 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2783 | "/" | |
2784 | )[0], | |
2785 | "group_addr_range": GROUP_RANGE, | |
2786 | "delete": True, | |
2787 | } | |
2788 | ] | |
2789 | } | |
2790 | } | |
2791 | } | |
2792 | ||
2793 | result = create_pim_config(tgen, topo, input_dict) | |
2794 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2795 | ||
2796 | input_dict_starg = [ | |
2797 | { | |
2798 | "dut": "f1", | |
2799 | "src_address": "*", | |
2800 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2801 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2802 | } | |
2803 | ] | |
2804 | ||
2805 | input_dict_sg = [ | |
2806 | { | |
2807 | "dut": "l1", | |
2808 | "src_address": source_i2, | |
2809 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
2810 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2811 | }, | |
2812 | { | |
2813 | "dut": "f1", | |
2814 | "src_address": source_i2, | |
2815 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2816 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2817 | }, | |
2818 | ] | |
2819 | ||
2820 | for data in input_dict_starg: | |
4fafd29f | 2821 | result = verify_mroutes( |
c9b5d52c | 2822 | tgen, |
2823 | data["dut"], | |
2824 | data["src_address"], | |
2825 | IGMP_JOIN_RANGE_1, | |
2826 | data["iif"], | |
2827 | data["oil"], | |
2828 | expected=False, | |
2829 | ) | |
db726bb8 KK |
2830 | assert result is not True, ( |
2831 | "Testcase {} : Failed \n " | |
2832 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
2833 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 2834 | ) |
c9b5d52c | 2835 | |
2836 | for data in input_dict_sg: | |
4fafd29f | 2837 | result = verify_mroutes( |
c9b5d52c | 2838 | tgen, |
2839 | data["dut"], | |
2840 | data["src_address"], | |
2841 | IGMP_JOIN_RANGE_1, | |
2842 | data["iif"], | |
2843 | data["oil"], | |
2844 | ) | |
2845 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2846 | ||
2847 | step("Send prune from receiver-1 (using ctrl+c) on iperf interface") | |
1973df1d | 2848 | app_helper.stop_all_hosts() |
c9b5d52c | 2849 | |
2850 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2851 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
184ab61e | 2852 | traffic_before = verify_multicast_traffic(tgen, input_traffic, return_traffic=True) |
c9b5d52c | 2853 | assert isinstance(traffic_before, dict), ( |
2854 | "Testcase {} : Failed \n traffic_before is not dictionary \n " | |
2855 | "Error: {}".format(tc_name, result) | |
2856 | ) | |
2857 | ||
2858 | step("IGMP groups are remove from FRR1 node 'show ip igmp groups'") | |
2859 | ||
2860 | dut = "f1" | |
2861 | result = verify_igmp_groups( | |
2862 | tgen, dut, intf_f1_i8, IGMP_JOIN_RANGE_1, expected=False | |
2863 | ) | |
2864 | assert result is not True, ( | |
2865 | "Testcase {} : Failed \n " | |
db726bb8 KK |
2866 | "Expected: [{}]: IGMP groups should not present \n " |
2867 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 2868 | ) |
c9b5d52c | 2869 | |
2870 | step( | |
2871 | "After receiving the IGMP prune from FRR1 , verify traffic " | |
2872 | "immediately stopped for this receiver 'show ip multicast'" | |
2873 | ) | |
2874 | ||
2875 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2876 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
184ab61e | 2877 | traffic_after = verify_multicast_traffic(tgen, input_traffic, return_traffic=True) |
c9b5d52c | 2878 | assert isinstance(traffic_after, dict), ( |
2879 | "Testcase {} : Failed \n traffic_after is not dictionary \n " | |
2880 | "Error: {}".format(tc_name, result) | |
2881 | ) | |
2882 | ||
2883 | result = verify_state_incremented(traffic_before, traffic_after) | |
2884 | assert result is not True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2885 | logger.info("Expected Behaviour: {}".format(result)) | |
2886 | ||
2887 | step("Configure static RP for (225.1.1.1-5) as R2 loopback interface") | |
2888 | ||
2889 | input_dict = { | |
2890 | "r2": { | |
2891 | "pim": { | |
2892 | "rp": [ | |
2893 | { | |
2894 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2895 | "/" | |
2896 | )[0], | |
2897 | "group_addr_range": GROUP_RANGE, | |
2898 | } | |
2899 | ] | |
2900 | } | |
2901 | } | |
2902 | } | |
2903 | ||
2904 | result = create_pim_config(tgen, topo, input_dict) | |
2905 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2906 | ||
2907 | step("Send IGMP joins again from LHR,check IGMP joins and starg received") | |
2908 | ||
2909 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 2910 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 2911 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2912 | ||
2913 | for data in input_dict_starg: | |
4fafd29f | 2914 | result = verify_mroutes( |
c9b5d52c | 2915 | tgen, |
2916 | data["dut"], | |
2917 | data["src_address"], | |
2918 | IGMP_JOIN_RANGE_1, | |
2919 | data["iif"], | |
2920 | data["oil"], | |
2921 | ) | |
2922 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2923 | ||
2924 | step("Send traffic from FHR and verify mroute upstream") | |
2925 | ||
2926 | for src, src_intf in input_src.items(): | |
1973df1d | 2927 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 2928 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
2929 | ||
2930 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
2931 | ||
2932 | for data in input_dict_sg: | |
4fafd29f | 2933 | result = verify_mroutes( |
c9b5d52c | 2934 | tgen, |
2935 | data["dut"], | |
2936 | data["src_address"], | |
2937 | IGMP_JOIN_RANGE_1, | |
2938 | data["iif"], | |
2939 | data["oil"], | |
2940 | ) | |
2941 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2942 | ||
2943 | write_test_footer(tc_name) | |
2944 | ||
2945 | ||
2946 | def test_prune_sent_to_LHR_and_FHR_when_PIMnbr_down_p2(request): | |
2947 | """ | |
2948 | TC_38 Verify prune is sent to LHR and FHR when PIM nbr went down | |
2949 | """ | |
2950 | ||
2951 | tgen = get_topogen() | |
2952 | tc_name = request.node.name | |
2953 | write_test_header(tc_name) | |
2954 | ||
8db751b8 CH |
2955 | # Don"t run this test if we have any failure. |
2956 | if tgen.routers_have_failure(): | |
2957 | pytest.skip(tgen.errors) | |
2958 | ||
c9b5d52c | 2959 | # Creating configuration from JSON |
1973df1d | 2960 | app_helper.stop_all_hosts() |
4fafd29f | 2961 | clear_mroute(tgen) |
c9b5d52c | 2962 | reset_config_on_routers(tgen) |
4fafd29f | 2963 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 2964 | check_router_status(tgen) |
2965 | ||
c9b5d52c | 2966 | step( |
2967 | "Remove cisco connected link to simulate topo " | |
2968 | "LHR(FRR1(f1))----RP(cisco(f1)---FHR(FRR3(l1))" | |
2969 | ) | |
2970 | ||
2971 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
2972 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
2973 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
2974 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
2975 | ||
2976 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
2977 | step( | |
2978 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
2979 | " from FRR1 node for group range (225.1.1.1-5)" | |
2980 | ) | |
2981 | ||
2982 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2983 | input_dict = { | |
a53c08bc CH |
2984 | "f1": { |
2985 | "igmp": { | |
2986 | "interfaces": { | |
2987 | intf_f1_i8: { | |
2988 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
2989 | } | |
2990 | } | |
2991 | } | |
2992 | } | |
c9b5d52c | 2993 | } |
2994 | result = create_igmp_config(tgen, topo, input_dict) | |
2995 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2996 | ||
2997 | input_join = {"i8": topo["routers"]["i8"]["links"]["f1"]["interface"]} | |
2998 | ||
2999 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 3000 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 3001 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
3002 | ||
3003 | step("Configure static RP for (225.1.1.1-5) as R2") | |
3004 | ||
3005 | input_dict = { | |
3006 | "r2": { | |
3007 | "pim": { | |
3008 | "rp": [ | |
3009 | { | |
3010 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
3011 | "/" | |
3012 | )[0], | |
3013 | "group_addr_range": GROUP_RANGE, | |
3014 | } | |
3015 | ] | |
3016 | } | |
3017 | } | |
3018 | } | |
3019 | ||
3020 | result = create_pim_config(tgen, topo, input_dict) | |
3021 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3022 | ||
3023 | step( | |
3024 | "Send traffic from FHR to all the groups ( 225.1.1.1 to 225.1.1.5) and send" | |
3025 | " multicast traffic" | |
3026 | ) | |
3027 | ||
3028 | input_src = { | |
3029 | "i6": topo["routers"]["i6"]["links"]["l1"]["interface"], | |
3030 | "i2": topo["routers"]["i2"]["links"]["f1"]["interface"], | |
3031 | } | |
3032 | ||
3033 | for src, src_intf in input_src.items(): | |
1973df1d | 3034 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 3035 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
3036 | ||
3037 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
3038 | source_i1 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
3039 | ||
3040 | input_dict_all = [ | |
3041 | { | |
3042 | "dut": "l1", | |
3043 | "src_address": source_i2, | |
3044 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3045 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3046 | }, | |
3047 | { | |
3048 | "dut": "f1", | |
3049 | "src_address": "*", | |
3050 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3051 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3052 | }, | |
3053 | { | |
3054 | "dut": "f1", | |
3055 | "src_address": source_i1, | |
3056 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
3057 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3058 | }, | |
3059 | { | |
3060 | "dut": "f1", | |
3061 | "src_address": source_i2, | |
3062 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3063 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3064 | }, | |
3065 | ] | |
3066 | ||
3067 | step("Verify mroutes and iff upstream") | |
3068 | ||
3069 | for data in input_dict_all: | |
4fafd29f | 3070 | result = verify_mroutes( |
c9b5d52c | 3071 | tgen, |
3072 | data["dut"], | |
3073 | data["src_address"], | |
3074 | IGMP_JOIN_RANGE_1, | |
3075 | data["iif"], | |
3076 | data["oil"], | |
3077 | ) | |
3078 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3079 | ||
3080 | for data in input_dict_all: | |
3081 | result = verify_upstream_iif( | |
3082 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3083 | ) | |
3084 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3085 | step("Verify mcast traffic received") | |
3086 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3087 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3088 | ||
3089 | result = verify_multicast_traffic(tgen, input_traffic) | |
3090 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3091 | ||
3092 | step("Shut the link from LHR to RP from RP node") | |
3093 | ||
3094 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
3095 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, False) | |
3096 | ||
3097 | step("Verify RP info after Shut the link from LHR to RP from RP node") | |
3098 | dut = "f1" | |
3099 | rp_address = "1.0.5.17" | |
3100 | SOURCE = "Static" | |
3101 | result = verify_pim_rp_info( | |
3102 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE | |
3103 | ) | |
3104 | assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) | |
3105 | ||
3106 | input_dict_starg = [ | |
3107 | { | |
3108 | "dut": "f1", | |
3109 | "src_address": "*", | |
3110 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3111 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3112 | } | |
3113 | ] | |
3114 | ||
3115 | input_dict_sg_i2 = [ | |
3116 | { | |
3117 | "dut": "l1", | |
3118 | "src_address": source_i2, | |
3119 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3120 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3121 | }, | |
3122 | { | |
3123 | "dut": "f1", | |
3124 | "src_address": source_i2, | |
3125 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3126 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3127 | }, | |
3128 | ] | |
3129 | ||
3130 | input_dict_sg_i1 = [ | |
3131 | { | |
3132 | "dut": "f1", | |
3133 | "src_address": source_i1, | |
3134 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
3135 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3136 | } | |
3137 | ] | |
3138 | ||
3139 | input_dict_sg_i2_l1 = [ | |
3140 | { | |
3141 | "dut": "l1", | |
3142 | "src_address": source_i2, | |
3143 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3144 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3145 | } | |
3146 | ] | |
3147 | ||
3148 | step("Verify mroute after Shut the link from LHR to RP from RP node") | |
3149 | ||
3150 | for data in input_dict_starg: | |
4fafd29f | 3151 | result = verify_mroutes( |
c9b5d52c | 3152 | tgen, |
3153 | data["dut"], | |
3154 | data["src_address"], | |
3155 | IGMP_JOIN_RANGE_1, | |
3156 | data["iif"], | |
3157 | data["oil"], | |
3158 | expected=False, | |
3159 | ) | |
db726bb8 KK |
3160 | assert result is not True, ( |
3161 | "Testcase {} : Failed \n " | |
3162 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
3163 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 3164 | ) |
c9b5d52c | 3165 | |
3166 | for data in input_dict_sg_i1: | |
4fafd29f | 3167 | result = verify_mroutes( |
c9b5d52c | 3168 | tgen, |
3169 | data["dut"], | |
3170 | data["src_address"], | |
3171 | IGMP_JOIN_RANGE_1, | |
3172 | data["iif"], | |
3173 | data["oil"], | |
3174 | ) | |
3175 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3176 | ||
3177 | step("Verify upstream after Shut the link from LHR to RP from RP node") | |
3178 | ||
3179 | for data in input_dict_starg: | |
3180 | result = verify_upstream_iif( | |
3181 | tgen, | |
3182 | data["dut"], | |
3183 | data["iif"], | |
3184 | data["src_address"], | |
3185 | IGMP_JOIN_RANGE_1, | |
3186 | expected=False, | |
3187 | ) | |
db726bb8 KK |
3188 | assert result is not True, ( |
3189 | "Testcase {} : Failed \n " | |
3190 | "Expected: [{}]: Upstream IIF interface {} should not be present\n" | |
3191 | "Found: {}".format(tc_name, data["dut"], data["iif"], result) | |
c9b5d52c | 3192 | ) |
c9b5d52c | 3193 | |
3194 | for data in input_dict_sg_i1: | |
3195 | result = verify_upstream_iif( | |
3196 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3197 | ) | |
3198 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3199 | ||
3200 | step("No shut the link from LHR to RP from RP node") | |
3201 | ||
3202 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
3203 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, True) | |
3204 | ||
3205 | step("Verify RP info after No shut the link from LHR to RP from RP node") | |
3206 | dut = "f1" | |
3207 | rp_address = "1.0.5.17" | |
3208 | SOURCE = "Static" | |
3209 | result = verify_pim_rp_info( | |
3210 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False | |
3211 | ) | |
db726bb8 KK |
3212 | assert result is not True, ( |
3213 | "Testcase {} : Failed \n " | |
3214 | "Expected: [{}]: RP IIF should be updated as Unknown \n " | |
3215 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 3216 | ) |
c9b5d52c | 3217 | |
3218 | step("Verify mroute after No shut the link from LHR to RP from RP node") | |
3219 | ||
3220 | for data in input_dict_starg: | |
4fafd29f | 3221 | result = verify_mroutes( |
c9b5d52c | 3222 | tgen, |
3223 | data["dut"], | |
3224 | data["src_address"], | |
3225 | IGMP_JOIN_RANGE_1, | |
3226 | data["iif"], | |
3227 | data["oil"], | |
3228 | ) | |
3229 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3230 | ||
3231 | for data in input_dict_sg_i2: | |
4fafd29f | 3232 | result = verify_mroutes( |
c9b5d52c | 3233 | tgen, |
3234 | data["dut"], | |
3235 | data["src_address"], | |
3236 | IGMP_JOIN_RANGE_1, | |
3237 | data["iif"], | |
3238 | data["oil"], | |
3239 | ) | |
3240 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3241 | ||
3242 | for data in input_dict_sg_i1: | |
4fafd29f | 3243 | result = verify_mroutes( |
c9b5d52c | 3244 | tgen, |
3245 | data["dut"], | |
3246 | data["src_address"], | |
3247 | IGMP_JOIN_RANGE_1, | |
3248 | data["iif"], | |
3249 | data["oil"], | |
3250 | ) | |
3251 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3252 | ||
3253 | step("Verify upstrem after No shut the link from LHR to RP from RP node") | |
3254 | ||
3255 | for data in input_dict_starg: | |
3256 | result = verify_upstream_iif( | |
3257 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3258 | ) | |
3259 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3260 | ||
3261 | for data in input_dict_sg_i1: | |
3262 | result = verify_upstream_iif( | |
3263 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3264 | ) | |
3265 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3266 | ||
3267 | for data in input_dict_sg_i2: | |
3268 | result = verify_upstream_iif( | |
3269 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3270 | ) | |
3271 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3272 | ||
3273 | step("Verify mcast traffic received after noshut LHR to RP from RP node") | |
3274 | ||
3275 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3276 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3277 | result = verify_multicast_traffic(tgen, input_traffic) | |
3278 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3279 | ||
3280 | step("Shut the link from FHR to RP from RP node") | |
3281 | ||
3282 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
3283 | shutdown_bringup_interface(tgen, "r2", intf_r2_l1, False) | |
3284 | ||
c9b5d52c | 3285 | step("Verify RP info after Shut the link from FHR to RP from RP node") |
3286 | dut = "l1" | |
3287 | rp_address = "1.0.5.17" | |
3288 | SOURCE = "Static" | |
3289 | result = verify_pim_rp_info( | |
3290 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE | |
3291 | ) | |
3292 | assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) | |
3293 | ||
3294 | step("Verify mroute after Shut the link from FHR to RP from RP node") | |
3295 | ||
3296 | for data in input_dict_starg: | |
4fafd29f | 3297 | result = verify_mroutes( |
c9b5d52c | 3298 | tgen, |
3299 | data["dut"], | |
3300 | data["src_address"], | |
3301 | IGMP_JOIN_RANGE_1, | |
3302 | data["iif"], | |
3303 | data["oil"], | |
3304 | ) | |
3305 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3306 | ||
3307 | for data in input_dict_sg_i1: | |
4fafd29f | 3308 | result = verify_mroutes( |
c9b5d52c | 3309 | tgen, |
3310 | data["dut"], | |
3311 | data["src_address"], | |
3312 | IGMP_JOIN_RANGE_1, | |
3313 | data["iif"], | |
3314 | data["oil"], | |
3315 | ) | |
3316 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3317 | ||
3318 | step("Verify upstream after Shut the link from FHR to RP from RP node") | |
3319 | ||
3320 | for data in input_dict_starg: | |
3321 | result = verify_upstream_iif( | |
3322 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3323 | ) | |
3324 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3325 | ||
3326 | for data in input_dict_sg_i1: | |
3327 | result = verify_upstream_iif( | |
3328 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3329 | ) | |
3330 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3331 | ||
3332 | for data in input_dict_sg_i2_l1: | |
3333 | result = verify_upstream_iif( | |
3334 | tgen, | |
3335 | data["dut"], | |
3336 | data["iif"], | |
3337 | data["src_address"], | |
3338 | IGMP_JOIN_RANGE_1, | |
3339 | expected=False, | |
3340 | ) | |
0b25370e DS |
3341 | assert result is not True, ( |
3342 | "Testcase {} : Failed \n " | |
db726bb8 KK |
3343 | "Expected: [{}]: Upstream IIF interface {} should not be present" |
3344 | " after shutting link from RP to FHR \n" | |
3345 | "Found: {}".format(tc_name, data["dut"], data["iif"], result) | |
0b25370e | 3346 | ) |
c9b5d52c | 3347 | |
3348 | step(" No shut the link from FHR to RP from RP node") | |
3349 | ||
3350 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
3351 | shutdown_bringup_interface(tgen, "r2", intf_r2_l1, True) | |
3352 | ||
3353 | step("Verify RP info after Noshut the link from FHR to RP from RP node") | |
3354 | ||
3355 | dut = "l1" | |
3356 | rp_address = "1.0.5.17" | |
3357 | SOURCE = "Static" | |
3358 | result = verify_pim_rp_info( | |
3359 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False | |
3360 | ) | |
db726bb8 KK |
3361 | assert result is not True, ( |
3362 | "Testcase {} : Failed \n " | |
3363 | "Expected: [{}]: RP IIF should be updated as Unknown \n" | |
3364 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 3365 | ) |
c9b5d52c | 3366 | |
3367 | step("Verify mroute after Noshut the link from FHR to RP from RP node") | |
3368 | ||
3369 | for data in input_dict_starg: | |
4fafd29f | 3370 | result = verify_mroutes( |
c9b5d52c | 3371 | tgen, |
3372 | data["dut"], | |
3373 | data["src_address"], | |
3374 | IGMP_JOIN_RANGE_1, | |
3375 | data["iif"], | |
3376 | data["oil"], | |
3377 | ) | |
3378 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3379 | ||
3380 | for data in input_dict_sg_i2: | |
4fafd29f | 3381 | result = verify_mroutes( |
c9b5d52c | 3382 | tgen, |
3383 | data["dut"], | |
3384 | data["src_address"], | |
3385 | IGMP_JOIN_RANGE_1, | |
3386 | data["iif"], | |
3387 | data["oil"], | |
3388 | ) | |
3389 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3390 | ||
3391 | for data in input_dict_sg_i1: | |
4fafd29f | 3392 | result = verify_mroutes( |
c9b5d52c | 3393 | tgen, |
3394 | data["dut"], | |
3395 | data["src_address"], | |
3396 | IGMP_JOIN_RANGE_1, | |
3397 | data["iif"], | |
3398 | data["oil"], | |
3399 | ) | |
3400 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3401 | ||
3402 | step("Verify mroute after Noshut the link from FHR to RP from RP node") | |
3403 | ||
3404 | for data in input_dict_starg: | |
3405 | result = verify_upstream_iif( | |
3406 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3407 | ) | |
3408 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3409 | ||
3410 | for data in input_dict_sg_i1: | |
3411 | result = verify_upstream_iif( | |
3412 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3413 | ) | |
3414 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3415 | ||
3416 | for data in input_dict_sg_i2: | |
3417 | result = verify_upstream_iif( | |
3418 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3419 | ) | |
3420 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3421 | ||
3422 | step("Verify mcast traffic received after noshut FHR to RP from RP node") | |
3423 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3424 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3425 | result = verify_multicast_traffic(tgen, input_traffic) | |
3426 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3427 | ||
3428 | step("Shut the link from FHR to RP from FHR node") | |
3429 | ||
3430 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
3431 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, False) | |
3432 | ||
3433 | step("Verify PIM Nbrs after Shut the link from FHR to RP from FHR node") | |
3434 | ||
c9b5d52c | 3435 | step("Verify RP info after Shut the link from FHR to RP from FHR node") |
3436 | dut = "l1" | |
3437 | rp_address = "1.0.5.17" | |
3438 | SOURCE = "Static" | |
3439 | result = verify_pim_rp_info( | |
3440 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE | |
3441 | ) | |
3442 | assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) | |
3443 | ||
3444 | step("Verify mroute after Shut the link from FHR to RP from FHR node") | |
3445 | ||
3446 | for data in input_dict_starg: | |
4fafd29f | 3447 | result = verify_mroutes( |
c9b5d52c | 3448 | tgen, |
3449 | data["dut"], | |
3450 | data["src_address"], | |
3451 | IGMP_JOIN_RANGE_1, | |
3452 | data["iif"], | |
3453 | data["oil"], | |
3454 | ) | |
3455 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3456 | ||
3457 | for data in input_dict_sg_i1: | |
4fafd29f | 3458 | result = verify_mroutes( |
c9b5d52c | 3459 | tgen, |
3460 | data["dut"], | |
3461 | data["src_address"], | |
3462 | IGMP_JOIN_RANGE_1, | |
3463 | data["iif"], | |
3464 | data["oil"], | |
3465 | ) | |
3466 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3467 | ||
3468 | step("Verify upstream after Shut the link from FHR to RP from FHR node") | |
3469 | for data in input_dict_starg: | |
3470 | result = verify_upstream_iif( | |
3471 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3472 | ) | |
3473 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3474 | ||
3475 | for data in input_dict_sg_i1: | |
3476 | result = verify_upstream_iif( | |
3477 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3478 | ) | |
3479 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3480 | ||
3481 | for data in input_dict_sg_i2_l1: | |
3482 | result = verify_upstream_iif( | |
3483 | tgen, | |
3484 | data["dut"], | |
3485 | data["iif"], | |
3486 | data["src_address"], | |
3487 | IGMP_JOIN_RANGE_1, | |
3488 | expected=False, | |
3489 | ) | |
0b25370e DS |
3490 | assert result is not True, ( |
3491 | "Testcase {} : Failed \n " | |
db726bb8 KK |
3492 | "Expected: [{}]: Upstream IIF interface {} should not be present" |
3493 | " after shutting link from FHR to RP \n" | |
3494 | "Found: {}".format(tc_name, data["dut"], data["iif"], result) | |
0b25370e | 3495 | ) |
c9b5d52c | 3496 | |
3497 | step(" No shut the link from FHR to RP from FHR node") | |
3498 | ||
3499 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
3500 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, True) | |
3501 | ||
3502 | step("Verify RP info after No Shut the link from FHR to RP from FHR node") | |
3503 | dut = "l1" | |
3504 | rp_address = "1.0.5.17" | |
3505 | SOURCE = "Static" | |
3506 | result = verify_pim_rp_info( | |
3507 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False | |
3508 | ) | |
db726bb8 KK |
3509 | assert result is not True, ( |
3510 | "Testcase {} : Failed \n " | |
3511 | "Expected: [{}]: RP IIF should be updated as Unknown \n" | |
3512 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 3513 | ) |
c9b5d52c | 3514 | |
3515 | step("Verify mroute after No Shut the link from FHR to RP from FHR node") | |
3516 | ||
3517 | for data in input_dict_starg: | |
4fafd29f | 3518 | result = verify_mroutes( |
c9b5d52c | 3519 | tgen, |
3520 | data["dut"], | |
3521 | data["src_address"], | |
3522 | IGMP_JOIN_RANGE_1, | |
3523 | data["iif"], | |
3524 | data["oil"], | |
3525 | ) | |
3526 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3527 | ||
3528 | for data in input_dict_sg_i2: | |
4fafd29f | 3529 | result = verify_mroutes( |
c9b5d52c | 3530 | tgen, |
3531 | data["dut"], | |
3532 | data["src_address"], | |
3533 | IGMP_JOIN_RANGE_1, | |
3534 | data["iif"], | |
3535 | data["oil"], | |
3536 | ) | |
3537 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3538 | ||
3539 | for data in input_dict_sg_i1: | |
4fafd29f | 3540 | result = verify_mroutes( |
c9b5d52c | 3541 | tgen, |
3542 | data["dut"], | |
3543 | data["src_address"], | |
3544 | IGMP_JOIN_RANGE_1, | |
3545 | data["iif"], | |
3546 | data["oil"], | |
3547 | ) | |
3548 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3549 | ||
3550 | step("Verify upstream after No Shut the link from FHR to RP from FHR node") | |
3551 | ||
3552 | for data in input_dict_starg: | |
3553 | result = verify_upstream_iif( | |
3554 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3555 | ) | |
3556 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3557 | ||
3558 | for data in input_dict_sg_i1: | |
3559 | result = verify_upstream_iif( | |
3560 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3561 | ) | |
3562 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3563 | ||
3564 | for data in input_dict_sg_i2: | |
3565 | result = verify_upstream_iif( | |
3566 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3567 | ) | |
3568 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3569 | ||
3570 | step("Verify mcast traffic received after noshut FHR to RP from FHR node") | |
3571 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3572 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3573 | result = verify_multicast_traffic(tgen, input_traffic) | |
3574 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3575 | ||
3576 | write_test_footer(tc_name) | |
3577 | ||
3578 | ||
3579 | def test_mroute_flags_p1(request): | |
3580 | """ | |
3581 | TC_47 Verify mroute flag in LHR and FHR node | |
3582 | """ | |
3583 | ||
3584 | tgen = get_topogen() | |
3585 | tc_name = request.node.name | |
3586 | write_test_header(tc_name) | |
3587 | ||
8db751b8 CH |
3588 | # Don"t run this test if we have any failure. |
3589 | if tgen.routers_have_failure(): | |
3590 | pytest.skip(tgen.errors) | |
3591 | ||
c9b5d52c | 3592 | # Creating configuration from JSON |
1973df1d | 3593 | app_helper.stop_all_hosts() |
4fafd29f | 3594 | clear_mroute(tgen) |
c9b5d52c | 3595 | reset_config_on_routers(tgen) |
4fafd29f | 3596 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 3597 | check_router_status(tgen) |
3598 | ||
c9b5d52c | 3599 | step( |
3600 | "Remove cisco connected link to simulate topo " | |
3601 | "LHR(FRR1(f1))----RP(cisco(f1)---FHR(FRR3(l1))" | |
3602 | ) | |
3603 | ||
3604 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
3605 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
3606 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
3607 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
3608 | ||
3609 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
3610 | step( | |
3611 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
3612 | " from FRR1 node for group range (225.1.1.1-5)" | |
3613 | ) | |
3614 | ||
3615 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3616 | input_dict = { | |
a53c08bc CH |
3617 | "f1": { |
3618 | "igmp": { | |
3619 | "interfaces": { | |
3620 | intf_f1_i8: { | |
3621 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
3622 | } | |
3623 | } | |
3624 | } | |
3625 | } | |
c9b5d52c | 3626 | } |
3627 | result = create_igmp_config(tgen, topo, input_dict) | |
3628 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3629 | ||
3630 | input_join = {"i8": topo["routers"]["i8"]["links"]["f1"]["interface"]} | |
3631 | ||
3632 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 3633 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) |
c9b5d52c | 3634 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
3635 | ||
3636 | step("Configure static RP for (225.1.1.1-5) as R2") | |
3637 | ||
3638 | input_dict = { | |
3639 | "r2": { | |
3640 | "pim": { | |
3641 | "rp": [ | |
3642 | { | |
3643 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
3644 | "/" | |
3645 | )[0], | |
3646 | "group_addr_range": GROUP_RANGE, | |
3647 | } | |
3648 | ] | |
3649 | } | |
3650 | } | |
3651 | } | |
3652 | ||
3653 | result = create_pim_config(tgen, topo, input_dict) | |
3654 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3655 | ||
3656 | step( | |
3657 | "Send traffic from FHR to all the groups ( 225.1.1.1 to 225.1.1.5) and send" | |
3658 | " multicast traffic" | |
3659 | ) | |
3660 | ||
3661 | input_src = { | |
3662 | "i6": topo["routers"]["i6"]["links"]["l1"]["interface"], | |
3663 | "i2": topo["routers"]["i2"]["links"]["f1"]["interface"], | |
3664 | } | |
3665 | ||
3666 | for src, src_intf in input_src.items(): | |
1973df1d | 3667 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) |
c9b5d52c | 3668 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
3669 | ||
3670 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
3671 | source_i1 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
3672 | ||
3673 | input_dict_all = [ | |
3674 | { | |
3675 | "dut": "l1", | |
3676 | "src_address": source_i2, | |
3677 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3678 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3679 | }, | |
3680 | { | |
3681 | "dut": "f1", | |
3682 | "src_address": "*", | |
3683 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3684 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3685 | }, | |
3686 | { | |
3687 | "dut": "f1", | |
3688 | "src_address": source_i1, | |
3689 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
3690 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3691 | }, | |
3692 | { | |
3693 | "dut": "f1", | |
3694 | "src_address": source_i2, | |
3695 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3696 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3697 | }, | |
3698 | ] | |
3699 | ||
3700 | step("Verify mroutes and iff upstream") | |
3701 | ||
3702 | for data in input_dict_all: | |
4fafd29f | 3703 | result = verify_mroutes( |
c9b5d52c | 3704 | tgen, |
3705 | data["dut"], | |
3706 | data["src_address"], | |
3707 | IGMP_JOIN_RANGE_1, | |
3708 | data["iif"], | |
3709 | data["oil"], | |
3710 | ) | |
3711 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3712 | ||
3713 | result = verify_upstream_iif( | |
3714 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3715 | ) | |
3716 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3717 | ||
3718 | dut = "f1" | |
3719 | step("verify flag for (*,G) on f1") | |
3720 | src_address = "*" | |
3721 | flag = "SC" | |
3722 | result = verify_multicast_flag_state( | |
3723 | tgen, dut, src_address, IGMP_JOIN_RANGE_1, flag | |
3724 | ) | |
3725 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3726 | ||
3727 | step("verify flag for (S,G) on f1 for Remote spurce ") | |
3728 | src_address = source_i2 | |
3729 | flag = "ST" | |
3730 | result = verify_multicast_flag_state( | |
3731 | tgen, dut, src_address, IGMP_JOIN_RANGE_1, flag | |
3732 | ) | |
3733 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3734 | ||
3735 | write_test_footer(tc_name) | |
3736 | ||
3737 | ||
3738 | def test_verify_multicast_traffic_when_LHR_connected_to_RP_p1(request): | |
3739 | """ | |
3740 | TC_11: Verify multicast traffic flowing fine, when LHR connected to RP | |
3741 | Topology used: | |
3742 | FHR(FRR3(l1))---LHR(FRR1(r2)----RP(FRR2(f1)) | |
3743 | """ | |
3744 | ||
3745 | tgen = get_topogen() | |
3746 | tc_name = request.node.name | |
3747 | write_test_header(tc_name) | |
3748 | ||
8db751b8 CH |
3749 | # Don"t run this test if we have any failure. |
3750 | if tgen.routers_have_failure(): | |
3751 | pytest.skip(tgen.errors) | |
3752 | ||
c9b5d52c | 3753 | # Creating configuration from JSON |
1973df1d | 3754 | app_helper.stop_all_hosts() |
4fafd29f | 3755 | clear_mroute(tgen) |
c9b5d52c | 3756 | reset_config_on_routers(tgen) |
4fafd29f | 3757 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 3758 | check_router_status(tgen) |
3759 | ||
c9b5d52c | 3760 | step( |
3761 | "Remove FRR3 to cisco connected link to simulate topo " | |
3762 | "FHR(FRR3(l1))---LHR(FRR1(r2)----RP(FRR2(f1))" | |
3763 | ) | |
3764 | ||
3765 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
3766 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
3767 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
3768 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
3769 | ||
3770 | step("Disable IGMP config from l1") | |
3771 | input_dict_2 = { | |
3772 | "l1": { | |
3773 | "igmp": { | |
3774 | "interfaces": { | |
5980ad0a DS |
3775 | "l1-i1-eth1": { |
3776 | "igmp": { | |
3777 | "version": "2", | |
3778 | "delete": True, | |
3779 | } | |
3780 | } | |
c9b5d52c | 3781 | } |
3782 | } | |
3783 | } | |
3784 | } | |
3785 | result = create_igmp_config(tgen, topo, input_dict_2) | |
3786 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3787 | ||
3788 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") | |
3789 | step( | |
3790 | "Enable IGMP on FRR1(r2) interface and send IGMP join (226.1.1.1-5)" | |
3791 | " and (232.1.1.1-5)" | |
3792 | ) | |
3793 | ||
3794 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
3795 | input_dict = { | |
a53c08bc CH |
3796 | "r2": { |
3797 | "igmp": { | |
3798 | "interfaces": { | |
3799 | intf_r2_i3: { | |
3800 | "igmp": {"version": "2", "query": {"query-interval": 15}} | |
3801 | } | |
3802 | } | |
3803 | } | |
3804 | } | |
c9b5d52c | 3805 | } |
3806 | result = create_igmp_config(tgen, topo, input_dict) | |
3807 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3808 | ||
3809 | _GROUP_RANGE = GROUP_RANGE_2 + GROUP_RANGE_3 | |
3810 | _IGMP_JOIN_RANGE = IGMP_JOIN_RANGE_2 + IGMP_JOIN_RANGE_3 | |
3811 | ||
3812 | input_join = {"i3": topo["routers"]["i3"]["links"]["r2"]["interface"]} | |
3813 | ||
3814 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 3815 | result = app_helper.run_join(recvr, _IGMP_JOIN_RANGE, join_intf=recvr_intf) |
c9b5d52c | 3816 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
3817 | ||
3818 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in (f1)") | |
3819 | ||
3820 | input_dict = { | |
3821 | "f1": { | |
3822 | "pim": { | |
3823 | "rp": [ | |
3824 | { | |
3825 | "rp_addr": topo["routers"]["f1"]["links"]["lo"]["ipv4"].split( | |
3826 | "/" | |
3827 | )[0], | |
3828 | "group_addr_range": _GROUP_RANGE, | |
3829 | } | |
3830 | ] | |
3831 | } | |
3832 | } | |
3833 | } | |
3834 | ||
3835 | result = create_pim_config(tgen, topo, input_dict) | |
3836 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3837 | ||
3838 | step("Send multicast traffic from FRR3 to 225.1.1.1-225.1.1.10" " receiver") | |
3839 | ||
3840 | input_src = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
3841 | ||
3842 | for src, src_intf in input_src.items(): | |
1973df1d | 3843 | result = app_helper.run_traffic(src, _IGMP_JOIN_RANGE, bind_intf=src_intf) |
c9b5d52c | 3844 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
3845 | ||
3846 | step( | |
3847 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
3848 | " and (S,G) entries on all the nodes" | |
3849 | ) | |
3850 | ||
3851 | source_i1 = topo["routers"]["i1"]["links"]["l1"]["ipv4"].split("/")[0] | |
3852 | input_dict_all = [ | |
3853 | { | |
3854 | "dut": "l1", | |
3855 | "src_address": source_i1, | |
3856 | "iif": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
3857 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3858 | }, | |
3859 | { | |
3860 | "dut": "r2", | |
3861 | "src_address": "*", | |
3862 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
3863 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
3864 | }, | |
3865 | { | |
3866 | "dut": "r2", | |
3867 | "src_address": source_i1, | |
3868 | "iif": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
3869 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
3870 | }, | |
3871 | ] | |
3872 | ||
3873 | for data in input_dict_all: | |
4fafd29f | 3874 | result = verify_mroutes( |
c9b5d52c | 3875 | tgen, |
3876 | data["dut"], | |
3877 | data["src_address"], | |
3878 | _IGMP_JOIN_RANGE, | |
3879 | data["iif"], | |
3880 | data["oil"], | |
3881 | ) | |
3882 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3883 | ||
3884 | for data in input_dict_all: | |
3885 | result = verify_upstream_iif( | |
3886 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
3887 | ) | |
3888 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3889 | ||
3890 | step( | |
3891 | "Multicast traffic is flowing for all the groups verify" | |
3892 | "using 'show ip multicast'" | |
3893 | ) | |
3894 | ||
3895 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
3896 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
3897 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
3898 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
3899 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
3900 | input_traffic = { | |
3901 | "l1": {"traffic_received": [intf_l1_i1]}, | |
3902 | "r2": {"traffic_received": [intf_r2_l1], "traffic_sent": [intf_r2_i3]}, | |
3903 | } | |
3904 | result = verify_multicast_traffic(tgen, input_traffic) | |
3905 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3906 | ||
3907 | step("Shut and No shut the receiver port") | |
3908 | ||
3909 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
3910 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, False) | |
3911 | ||
3912 | step( | |
3913 | "Verification: After Shut of receiver port, Verify (*,G) and " | |
3914 | "(S,G) got removed from LHR node (FRR1) using 'show ip mroute'" | |
3915 | ) | |
3916 | ||
3917 | input_dict_r2 = [ | |
3918 | { | |
3919 | "dut": "r2", | |
3920 | "src_address": "*", | |
3921 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
3922 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
3923 | }, | |
3924 | { | |
3925 | "dut": "r2", | |
3926 | "src_address": source_i1, | |
3927 | "iif": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
3928 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
3929 | }, | |
3930 | ] | |
3931 | ||
3932 | for data in input_dict_r2: | |
4fafd29f | 3933 | result = verify_mroutes( |
c9b5d52c | 3934 | tgen, |
3935 | data["dut"], | |
3936 | data["src_address"], | |
3937 | _IGMP_JOIN_RANGE, | |
3938 | data["iif"], | |
3939 | data["oil"], | |
3940 | expected=False, | |
3941 | ) | |
3942 | assert result is not True, ( | |
db726bb8 KK |
3943 | "Testcase {} : Failed \n " |
3944 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
3945 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 3946 | ) |
c9b5d52c | 3947 | |
3948 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, True) | |
3949 | ||
3950 | step( | |
3951 | "Verification: After No shut of receiver port , Verify (*,G)" | |
3952 | " and (S,G) got populated on LHR node (FRR1) using " | |
3953 | "'show ip mroute' 'show ip pim upstream'" | |
3954 | ) | |
3955 | ||
3956 | for data in input_dict_r2: | |
4fafd29f | 3957 | result = verify_mroutes( |
c9b5d52c | 3958 | tgen, |
3959 | data["dut"], | |
3960 | data["src_address"], | |
3961 | _IGMP_JOIN_RANGE, | |
3962 | data["iif"], | |
3963 | data["oil"], | |
3964 | ) | |
3965 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3966 | ||
3967 | for data in input_dict_r2: | |
3968 | result = verify_upstream_iif( | |
3969 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
3970 | ) | |
3971 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3972 | ||
3973 | step( | |
3974 | "Multicast traffic is resumed for all the groups verify " | |
3975 | "using 'show ip multicast'" | |
3976 | ) | |
3977 | ||
3978 | result = verify_multicast_traffic(tgen, input_traffic) | |
3979 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3980 | ||
3981 | step("Shut and No shut the source port") | |
3982 | ||
3983 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
3984 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
3985 | ||
3986 | step( | |
3987 | "Verification: After Shut of source port, Verify (*,G) and " | |
3988 | "(S,G) got removed from LHR node (FRR1) using 'show ip mroute'" | |
3989 | ) | |
3990 | ||
3991 | input_dict_l1 = [ | |
3992 | { | |
3993 | "dut": "l1", | |
3994 | "src_address": source_i1, | |
3995 | "iif": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
3996 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3997 | } | |
3998 | ] | |
3999 | ||
4000 | for data in input_dict_l1: | |
4fafd29f | 4001 | result = verify_mroutes( |
c9b5d52c | 4002 | tgen, |
4003 | data["dut"], | |
4004 | data["src_address"], | |
4005 | _IGMP_JOIN_RANGE, | |
4006 | data["iif"], | |
4007 | data["oil"], | |
4008 | expected=False, | |
4009 | ) | |
db726bb8 KK |
4010 | assert result is not True, ( |
4011 | "Testcase {} : Failed \n " | |
4012 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
4013 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 4014 | ) |
c9b5d52c | 4015 | |
4016 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
4017 | ||
4018 | step( | |
4019 | "Verification: After No shut of source port , Verify (*,G)" | |
4020 | " and (S,G) got populated on LHR node (FRR1) using " | |
4021 | "'show ip mroute' 'show ip pim upstream'" | |
4022 | ) | |
4023 | ||
4024 | for data in input_dict_l1: | |
4fafd29f | 4025 | result = verify_mroutes( |
c9b5d52c | 4026 | tgen, |
4027 | data["dut"], | |
4028 | data["src_address"], | |
4029 | _IGMP_JOIN_RANGE, | |
4030 | data["iif"], | |
4031 | data["oil"], | |
4032 | ) | |
4033 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4034 | ||
4035 | for data in input_dict_l1: | |
4036 | result = verify_upstream_iif( | |
4037 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4038 | ) | |
4039 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4040 | ||
4041 | step( | |
4042 | "Multicast traffic is resumed for all the groups verify " | |
4043 | "using 'show ip multicast'" | |
4044 | ) | |
4045 | ||
4046 | result = verify_multicast_traffic(tgen, input_traffic) | |
4047 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4048 | ||
4049 | step("Shut and No shut of LHR to cisco port from LHR side") | |
4050 | ||
4051 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4052 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, False) | |
4053 | ||
4054 | step( | |
4055 | "Verification: After Shut of source port, Verify (S,G) got " | |
4056 | "removed from LHR and FHR using 'show ip mroute'" | |
4057 | ) | |
4058 | ||
4059 | input_dict_r2_f1 = [ | |
4060 | { | |
4061 | "dut": "r2", | |
4062 | "src_address": "*", | |
4063 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4064 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4065 | }, | |
4066 | { | |
4067 | "dut": "f1", | |
4068 | "src_address": "*", | |
4069 | "iif": "lo", | |
4070 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
4071 | }, | |
4072 | ] | |
4073 | ||
4074 | for data in input_dict_r2_f1: | |
4fafd29f | 4075 | result = verify_mroutes( |
c9b5d52c | 4076 | tgen, |
4077 | data["dut"], | |
4078 | data["src_address"], | |
4079 | _IGMP_JOIN_RANGE, | |
4080 | data["iif"], | |
4081 | data["oil"], | |
4082 | expected=False, | |
4083 | ) | |
db726bb8 KK |
4084 | assert result is not True, ( |
4085 | "Testcase {} : Failed \n " | |
4086 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
4087 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 4088 | ) |
c9b5d52c | 4089 | |
4090 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, True) | |
4091 | ||
4092 | step( | |
4093 | "Verification: After No shut of source port , Verify (*,G)" | |
4094 | " and (S,G) got populated on LHR node (FRR1) using " | |
4095 | "'show ip mroute' 'show ip pim upstream'" | |
4096 | ) | |
4097 | ||
4098 | for data in input_dict_all: | |
4fafd29f | 4099 | result = verify_mroutes( |
c9b5d52c | 4100 | tgen, |
4101 | data["dut"], | |
4102 | data["src_address"], | |
4103 | _IGMP_JOIN_RANGE, | |
4104 | data["iif"], | |
4105 | data["oil"], | |
4106 | ) | |
4107 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4108 | ||
4109 | for data in input_dict_all: | |
4110 | result = verify_upstream_iif( | |
4111 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4112 | ) | |
4113 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4114 | ||
4115 | step( | |
4116 | "Multicast traffic is resumed for all the groups verify " | |
4117 | "using 'show ip multicast'" | |
4118 | ) | |
4119 | ||
4120 | input_traffic_r2 = { | |
4121 | "r2": {"traffic_received": [intf_r2_l1], "traffic_sent": [intf_r2_i3]} | |
4122 | } | |
4123 | result = verify_multicast_traffic(tgen, input_traffic_r2) | |
4124 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4125 | ||
4126 | step("Shut and no shut of FHR to LHR port from FHR side") | |
4127 | ||
4128 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
4129 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, False) | |
4130 | ||
4131 | step( | |
4132 | "Verification: After Shut of LHR to FHR port, Verify (S,G)" | |
4133 | "got removed from LHR 'show ip mroute'" | |
4134 | ) | |
4135 | ||
4136 | dut = "r2" | |
4137 | src_address = "*" | |
4138 | iif = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4139 | oil = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4140 | ||
4fafd29f | 4141 | result = verify_mroutes(tgen, dut, src_address, _IGMP_JOIN_RANGE, iif, oil) |
c9b5d52c | 4142 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
4143 | ||
4144 | src_address = source_i1 | |
4145 | iif = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
4146 | oil = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4147 | ||
4fafd29f | 4148 | result = verify_mroutes( |
c9b5d52c | 4149 | tgen, dut, src_address, _IGMP_JOIN_RANGE, iif, oil, expected=False |
4150 | ) | |
db726bb8 KK |
4151 | assert result is not True, ( |
4152 | "Testcase {} : Failed \n " | |
4153 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
4154 | "Found: {}".format(tc_name, dut, result) | |
c9b5d52c | 4155 | ) |
c9b5d52c | 4156 | |
4157 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, True) | |
4158 | ||
4159 | step( | |
4160 | "Verification: After No shut of source port , Verify (*,G)" | |
4161 | " and (S,G) got populated on LHR node (FRR1) using " | |
4162 | "'show ip mroute' 'show ip pim upstream'" | |
4163 | ) | |
4164 | ||
4165 | for data in input_dict_all: | |
4fafd29f | 4166 | result = verify_mroutes( |
c9b5d52c | 4167 | tgen, |
4168 | data["dut"], | |
4169 | data["src_address"], | |
4170 | _IGMP_JOIN_RANGE, | |
4171 | data["iif"], | |
4172 | data["oil"], | |
4173 | ) | |
4174 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4175 | ||
4176 | for data in input_dict_all: | |
4177 | result = verify_upstream_iif( | |
4178 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4179 | ) | |
4180 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4181 | ||
4182 | step( | |
4183 | "Multicast traffic is resumed for all the groups verify " | |
4184 | "using 'show ip multicast'" | |
4185 | ) | |
4186 | ||
4187 | result = verify_multicast_traffic(tgen, input_traffic_r2) | |
4188 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4189 | ||
4190 | write_test_footer(tc_name) | |
4191 | ||
4192 | ||
4193 | def test_verify_multicast_traffic_when_FHR_connected_to_RP_p1(request): | |
4194 | """ | |
4195 | TC_12: Verify multicast traffic is flowing fine when FHR is connected to RP | |
4196 | Topology used: | |
4197 | LHR(FRR1)---FHR(FRR3)----RP(FRR2) | |
4198 | """ | |
4199 | ||
4200 | tgen = get_topogen() | |
4201 | tc_name = request.node.name | |
4202 | write_test_header(tc_name) | |
4203 | ||
8db751b8 CH |
4204 | # Don"t run this test if we have any failure. |
4205 | if tgen.routers_have_failure(): | |
4206 | pytest.skip(tgen.errors) | |
4207 | ||
c9b5d52c | 4208 | # Creating configuration from JSON |
1973df1d | 4209 | app_helper.stop_all_hosts() |
4fafd29f | 4210 | clear_mroute(tgen) |
c9b5d52c | 4211 | reset_config_on_routers(tgen) |
4fafd29f | 4212 | clear_pim_interface_traffic(tgen, topo) |
c9b5d52c | 4213 | check_router_status(tgen) |
4214 | ||
c9b5d52c | 4215 | step( |
4216 | "Remove FRR3 to FRR2 connected link to simulate topo " | |
4217 | "FHR(FRR3)---LHR(FRR1)----RP(FFR2)" | |
4218 | ) | |
4219 | ||
4220 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
4221 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
4222 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
4223 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
4224 | ||
4225 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") | |
4226 | step("Enable IGMP on FRR1(l1) interface and send IGMP join " " and (225.1.1.1-5)") | |
4227 | ||
4228 | _GROUP_RANGE = GROUP_RANGE_2 + GROUP_RANGE_3 | |
4229 | _IGMP_JOIN_RANGE = IGMP_JOIN_RANGE_2 + IGMP_JOIN_RANGE_3 | |
4230 | ||
4231 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
4232 | ||
4233 | for recvr, recvr_intf in input_join.items(): | |
1973df1d | 4234 | result = app_helper.run_join(recvr, _IGMP_JOIN_RANGE, join_intf=recvr_intf) |
c9b5d52c | 4235 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
4236 | ||
4237 | step("Configure RP for (225.1.1.1-5) in (f1)") | |
4238 | ||
4239 | input_dict = { | |
4240 | "f1": { | |
4241 | "pim": { | |
4242 | "rp": [ | |
4243 | { | |
4244 | "rp_addr": topo["routers"]["f1"]["links"]["lo"]["ipv4"].split( | |
4245 | "/" | |
4246 | )[0], | |
4247 | "group_addr_range": _GROUP_RANGE, | |
4248 | } | |
4249 | ] | |
4250 | } | |
4251 | } | |
4252 | } | |
4253 | ||
4254 | result = create_pim_config(tgen, topo, input_dict) | |
4255 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4256 | ||
4257 | step("Send multicast traffic from FRR3(r2) to 225.1.1.1-225.1.1.10" " receiver") | |
4258 | ||
4259 | input_src = {"i3": topo["routers"]["i3"]["links"]["r2"]["interface"]} | |
4260 | ||
4261 | for src, src_intf in input_src.items(): | |
1973df1d | 4262 | result = app_helper.run_traffic(src, _IGMP_JOIN_RANGE, bind_intf=src_intf) |
c9b5d52c | 4263 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) |
4264 | ||
4265 | step( | |
4266 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
4267 | " and (S,G) entries on all the nodes" | |
4268 | ) | |
4269 | ||
4270 | source_i3 = topo["routers"]["i3"]["links"]["r2"]["ipv4"].split("/")[0] | |
4271 | input_dict_all = [ | |
4272 | { | |
4273 | "dut": "l1", | |
4274 | "src_address": "*", | |
4275 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4276 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4277 | }, | |
4278 | { | |
4279 | "dut": "l1", | |
4280 | "src_address": source_i3, | |
4281 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4282 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4283 | }, | |
4284 | { | |
4285 | "dut": "r2", | |
4286 | "src_address": "*", | |
4287 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4288 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4289 | }, | |
4290 | { | |
4291 | "dut": "r2", | |
4292 | "src_address": source_i3, | |
4293 | "iif": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4294 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4295 | }, | |
4296 | ] | |
4297 | ||
4298 | for data in input_dict_all: | |
4fafd29f | 4299 | result = verify_mroutes( |
c9b5d52c | 4300 | tgen, |
4301 | data["dut"], | |
4302 | data["src_address"], | |
4303 | _IGMP_JOIN_RANGE, | |
4304 | data["iif"], | |
4305 | data["oil"], | |
4306 | ) | |
4307 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4308 | ||
4309 | for data in input_dict_all: | |
4310 | result = verify_upstream_iif( | |
4311 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4312 | ) | |
4313 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4314 | ||
4315 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
4316 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
4317 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
4318 | input_traffic = { | |
4319 | "l1": {"traffic_received": [intf_l1_r2], "traffic_sent": [intf_l1_i1]} | |
4320 | } | |
4321 | result = verify_multicast_traffic(tgen, input_traffic) | |
4322 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4323 | ||
4324 | step("Shut the receiver(l1) port in 1 min interval") | |
4325 | ||
4326 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
4327 | ||
4328 | step( | |
4329 | "Verification: After Shut of receiver port, Verify (*,G) and " | |
4330 | "(S,G) got removed from LHR node (FRR1) using 'show ip mroute'" | |
4331 | ) | |
4332 | ||
4333 | input_dict_l1 = [ | |
4334 | { | |
4335 | "dut": "l1", | |
4336 | "src_address": source_i3, | |
4337 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4338 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4339 | } | |
4340 | ] | |
4341 | ||
4342 | for data in input_dict_l1: | |
4fafd29f | 4343 | result = verify_mroutes( |
c9b5d52c | 4344 | tgen, |
4345 | data["dut"], | |
4346 | data["src_address"], | |
4347 | _IGMP_JOIN_RANGE, | |
4348 | data["iif"], | |
4349 | data["oil"], | |
4350 | expected=False, | |
4351 | ) | |
db726bb8 KK |
4352 | assert result is not True, ( |
4353 | "Testcase {} : Failed \n " | |
4354 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
4355 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 4356 | ) |
c9b5d52c | 4357 | |
4358 | step("No shut the receiver(l1) port in 1 min interval") | |
4359 | ||
4360 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
4361 | ||
4362 | step( | |
4363 | "Verification: After No shut of receiver port , Verify (*,G)" | |
4364 | " and (S,G) got populated on LHR node (FRR1) using " | |
4365 | "'show ip mroute' 'show ip pim upstream'" | |
4366 | ) | |
4367 | ||
4368 | for data in input_dict_l1: | |
4fafd29f | 4369 | result = verify_mroutes( |
c9b5d52c | 4370 | tgen, |
4371 | data["dut"], | |
4372 | data["src_address"], | |
4373 | _IGMP_JOIN_RANGE, | |
4374 | data["iif"], | |
4375 | data["oil"], | |
4376 | ) | |
4377 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4378 | ||
4379 | for data in input_dict_l1: | |
4380 | result = verify_upstream_iif( | |
4381 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4382 | ) | |
4383 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4384 | ||
4385 | result = verify_multicast_traffic(tgen, input_traffic) | |
4386 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4387 | ||
4388 | step("Shut the source(r2) port in 1 min interval") | |
4389 | ||
4390 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4391 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, False) | |
4392 | ||
4393 | step( | |
4394 | "Verification: After Shut of source port, Verify (S,G) got " | |
4395 | "removed from FHR using 'show ip mroute'" | |
4396 | ) | |
4397 | ||
4398 | input_dict_r2 = [ | |
4399 | { | |
4400 | "dut": "r2", | |
4401 | "src_address": source_i3, | |
4402 | "iif": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4403 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4404 | } | |
4405 | ] | |
4406 | ||
4407 | for data in input_dict_r2: | |
4fafd29f | 4408 | result = verify_mroutes( |
c9b5d52c | 4409 | tgen, |
4410 | data["dut"], | |
4411 | data["src_address"], | |
4412 | _IGMP_JOIN_RANGE, | |
4413 | data["iif"], | |
4414 | data["oil"], | |
4415 | expected=False, | |
4416 | ) | |
db726bb8 KK |
4417 | assert result is not True, ( |
4418 | "Testcase {} : Failed \n " | |
4419 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
4420 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 4421 | ) |
c9b5d52c | 4422 | |
4423 | step("No shut the source(r2) port in 1 min interval") | |
4424 | ||
4425 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, True) | |
4426 | ||
4427 | step( | |
4428 | "Verification: After No shut of source port , Verify (*,G)" | |
4429 | " and (S,G) got populated on LHR and FHR using " | |
4430 | "'show ip mroute' 'show ip pim upstream'" | |
4431 | ) | |
4432 | ||
4433 | for data in input_dict_r2: | |
4fafd29f | 4434 | result = verify_mroutes( |
c9b5d52c | 4435 | tgen, |
4436 | data["dut"], | |
4437 | data["src_address"], | |
4438 | _IGMP_JOIN_RANGE, | |
4439 | data["iif"], | |
4440 | data["oil"], | |
4441 | ) | |
4442 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4443 | ||
4444 | for data in input_dict_r2: | |
4445 | result = verify_upstream_iif( | |
4446 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4447 | ) | |
4448 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4449 | ||
4450 | result = verify_multicast_traffic(tgen, input_traffic) | |
4451 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4452 | ||
4453 | step("Shut FHR to RP port from FHR side") | |
4454 | ||
4455 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4456 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, False) | |
4457 | ||
4458 | step( | |
4459 | "Verification: After Shut of FHR to cisco port, Verify (*,G) " | |
4460 | "got removed from FHR and cisco node using 'show ip mroute'" | |
4461 | ) | |
4462 | ||
4463 | input_dict_all_star = [ | |
4464 | { | |
4465 | "dut": "r2", | |
4466 | "src_address": "*", | |
4467 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4468 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4469 | }, | |
4470 | { | |
4471 | "dut": "f1", | |
4472 | "src_address": "*", | |
4473 | "iif": "lo", | |
4474 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
4475 | }, | |
4476 | ] | |
4477 | ||
4478 | for data in input_dict_all_star: | |
4fafd29f | 4479 | result = verify_mroutes( |
c9b5d52c | 4480 | tgen, |
4481 | data["dut"], | |
4482 | data["src_address"], | |
4483 | _IGMP_JOIN_RANGE, | |
4484 | data["iif"], | |
4485 | data["oil"], | |
4486 | expected=False, | |
4487 | ) | |
db726bb8 KK |
4488 | assert result is not True, ( |
4489 | "Testcase {} : Failed \n " | |
4490 | "Expected: [{}]: mroute (S, G) should not be present in mroute table \n " | |
4491 | "Found: {}".format(tc_name, data["dut"], result) | |
c9b5d52c | 4492 | ) |
c9b5d52c | 4493 | |
4494 | write_test_footer(tc_name) | |
4495 | ||
4496 | ||
c28e6ef5 | 4497 | def test_PIM_passive_p1(request): |
4498 | """ | |
4499 | TC Verify PIM passive functionality" | |
4500 | """ | |
4501 | ||
4502 | tgen = get_topogen() | |
4503 | tc_name = request.node.name | |
4504 | write_test_header(tc_name) | |
4505 | app_helper.stop_all_hosts() | |
4506 | # Creating configuration from JSON | |
4507 | clear_mroute(tgen) | |
4508 | if tgen.routers_have_failure(): | |
4509 | check_router_status(tgen) | |
4510 | reset_config_on_routers(tgen) | |
4511 | clear_pim_interface_traffic(tgen, topo) | |
4512 | ||
4513 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
4514 | step( | |
4515 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
4516 | " from FRR1 node for group range (225.1.1.1-5)" | |
4517 | ) | |
4518 | ||
4519 | intf_c1_i4 = topo["routers"]["c1"]["links"]["i4"]["interface"] | |
4520 | ||
4521 | step( | |
4522 | "configure PIM passive on receiver interface to verify no impact on IGMP join" | |
4523 | "and multicast traffic on pim passive interface" | |
4524 | ) | |
4525 | ||
4526 | raw_config = { | |
4527 | "c1": {"raw_config": ["interface {}".format(intf_c1_i4), "ip pim passive"]} | |
4528 | } | |
4529 | result = apply_raw_config(tgen, raw_config) | |
4530 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4531 | ||
4532 | step("configure IGMPv2 and send IGMP joinon on PIM passive interface") | |
4533 | input_dict = { | |
4534 | "c1": {"igmp": {"interfaces": {intf_c1_i4: {"igmp": {"version": "2"}}}}} | |
4535 | } | |
4536 | result = create_igmp_config(tgen, topo, input_dict) | |
4537 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
4538 | ||
4539 | input_join = {"i4": topo["routers"]["i4"]["links"]["c1"]["interface"]} | |
4540 | for recvr, recvr_intf in input_join.items(): | |
4541 | result = app_helper.run_join(recvr, IGMP_JOIN_RANGE_1, join_intf=recvr_intf) | |
4542 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
4543 | ||
4544 | step("Configure static RP for (225.1.1.1-5) as R2") | |
4545 | ||
4546 | input_dict = { | |
4547 | "r2": { | |
4548 | "pim": { | |
4549 | "rp": [ | |
4550 | { | |
4551 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
4552 | "/" | |
4553 | )[0], | |
4554 | "group_addr_range": GROUP_RANGE_1, | |
4555 | } | |
4556 | ] | |
4557 | } | |
4558 | } | |
4559 | } | |
4560 | ||
4561 | result = create_pim_config(tgen, topo, input_dict) | |
4562 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4563 | ||
4564 | step("Send Mcast traffic from C2 to all the groups ( 225.1.1.1 to 225.1.1.5)") | |
4565 | ||
4566 | input_src = {"i5": topo["routers"]["i5"]["links"]["c2"]["interface"]} | |
4567 | for src, src_intf in input_src.items(): | |
4568 | result = app_helper.run_traffic(src, IGMP_JOIN_RANGE_1, bind_intf=src_intf) | |
4569 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4570 | ||
4571 | source_i5 = topo["routers"]["i5"]["links"]["c2"]["ipv4"].split("/")[0] | |
4572 | ||
4573 | input_dict_starg = [ | |
4574 | { | |
4575 | "dut": "c1", | |
4576 | "src_address": "*", | |
4577 | "iif": topo["routers"]["c1"]["links"]["l1"]["interface"], | |
4578 | "oil": topo["routers"]["c1"]["links"]["i4"]["interface"], | |
4579 | } | |
4580 | ] | |
4581 | ||
4582 | input_dict_sg = [ | |
4583 | { | |
4584 | "dut": "c1", | |
4585 | "src_address": source_i5, | |
4586 | "iif": topo["routers"]["c1"]["links"]["c2"]["interface"], | |
4587 | "oil": topo["routers"]["c1"]["links"]["i4"]["interface"], | |
4588 | } | |
4589 | ] | |
4590 | ||
4591 | step("(*,G) and (S,G) created on f1 and node verify using 'show ip mroute'") | |
4592 | ||
4593 | for data in input_dict_sg: | |
4594 | result = verify_mroutes( | |
4595 | tgen, | |
4596 | data["dut"], | |
4597 | data["src_address"], | |
4598 | IGMP_JOIN_RANGE_1, | |
4599 | data["iif"], | |
4600 | data["oil"], | |
4601 | ) | |
4602 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4603 | ||
4604 | for data in input_dict_sg: | |
4605 | result = verify_mroutes( | |
4606 | tgen, | |
4607 | data["dut"], | |
4608 | data["src_address"], | |
4609 | IGMP_JOIN_RANGE_1, | |
4610 | data["iif"], | |
4611 | data["oil"], | |
4612 | ) | |
4613 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4614 | ||
4615 | for data in input_dict_starg: | |
4616 | result = verify_mroutes( | |
4617 | tgen, | |
4618 | data["dut"], | |
4619 | data["src_address"], | |
4620 | IGMP_JOIN_RANGE_1, | |
4621 | data["iif"], | |
4622 | data["oil"], | |
4623 | ) | |
4624 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4625 | ||
4626 | intf_c1_c2 = topo["routers"]["c1"]["links"]["c2"]["interface"] | |
4627 | intf_c2_c1 = topo["routers"]["c2"]["links"]["c1"]["interface"] | |
4628 | ||
4629 | step( | |
4630 | "configure PIM passive on upstream interface to verify" | |
4631 | "hello tx/rx counts are not incremented" | |
4632 | ) | |
4633 | ||
4634 | # Changing hello timer to 3sec for checking more number of packets | |
4635 | ||
4636 | raw_config = { | |
4637 | "c1": { | |
4638 | "raw_config": [ | |
4639 | "interface {}".format(intf_c1_c2), | |
4640 | "ip pim passive", | |
4641 | "ip pim hello 3", | |
4642 | ] | |
4643 | }, | |
4644 | "c2": {"raw_config": ["interface {}".format(intf_c2_c1), "ip pim hello 3"]}, | |
4645 | } | |
4646 | result = apply_raw_config(tgen, raw_config) | |
4647 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4648 | ||
4649 | step("verify PIM hello tx/rx stats on C1") | |
4650 | state_dict = { | |
4651 | "c1": { | |
4652 | intf_c1_c2: ["helloTx", "helloRx"], | |
4653 | } | |
4654 | } | |
4655 | ||
4656 | logger.info("waiting for 5 sec config to get apply and hello count update") | |
4657 | sleep(5) | |
4658 | ||
4659 | c1_state_before = verify_pim_interface_traffic(tgen, state_dict) | |
4660 | assert isinstance( | |
4661 | c1_state_before, dict | |
4662 | ), "Testcase{} : Failed \n state_before is not dictionary \n " "Error: {}".format( | |
4663 | tc_name, result | |
4664 | ) | |
4665 | ||
4666 | logger.info( | |
4667 | "sleeping for 30 sec hello interval timer to verify count are not increamented" | |
4668 | ) | |
4669 | sleep(35) | |
4670 | ||
4671 | c1_state_after = verify_pim_interface_traffic(tgen, state_dict) | |
4672 | assert isinstance( | |
4673 | c1_state_after, dict | |
4674 | ), "Testcase{} : Failed \n state_before is not dictionary \n " "Error: {}".format( | |
4675 | tc_name, result | |
4676 | ) | |
4677 | ||
4678 | step("verify stats not increamented on c1") | |
4679 | result = verify_pim_stats_increament(c1_state_before, c1_state_after) | |
4680 | assert ( | |
4681 | result is not True | |
4682 | ), "Testcase{} : Failed Error: {}" "stats incremented".format(tc_name, result) | |
4683 | ||
4684 | step("No impact observed on mroutes") | |
4685 | for data in input_dict_sg: | |
4686 | result = verify_mroutes( | |
4687 | tgen, | |
4688 | data["dut"], | |
4689 | data["src_address"], | |
4690 | IGMP_JOIN_RANGE_1, | |
4691 | data["iif"], | |
4692 | data["oil"], | |
4693 | ) | |
4694 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4695 | ||
4696 | for data in input_dict_sg: | |
4697 | result = verify_mroutes( | |
4698 | tgen, | |
4699 | data["dut"], | |
4700 | data["src_address"], | |
4701 | IGMP_JOIN_RANGE_1, | |
4702 | data["iif"], | |
4703 | data["oil"], | |
4704 | ) | |
4705 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4706 | ||
4707 | for data in input_dict_starg: | |
4708 | result = verify_mroutes( | |
4709 | tgen, | |
4710 | data["dut"], | |
4711 | data["src_address"], | |
4712 | IGMP_JOIN_RANGE_1, | |
4713 | data["iif"], | |
4714 | data["oil"], | |
4715 | ) | |
4716 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4717 | ||
4718 | step("remove PIM passive and verify hello tx/rx is increamented") | |
4719 | raw_config = { | |
4720 | "c1": { | |
4721 | "raw_config": [ | |
4722 | "interface {}".format(intf_c1_c2), | |
4723 | "no ip pim passive", | |
4724 | "ip pim hello 3", | |
4725 | ] | |
4726 | } | |
4727 | } | |
4728 | result = apply_raw_config(tgen, raw_config) | |
4729 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4730 | ||
4731 | logger.info("waiting for 30 sec for pim hello to receive") | |
4732 | sleep(30) | |
4733 | ||
4734 | c1_state_after = verify_pim_interface_traffic(tgen, state_dict) | |
4735 | assert isinstance( | |
4736 | c1_state_after, dict | |
4737 | ), "Testcase{} : Failed \n state_before is not dictionary \n " "Error: {}".format( | |
4738 | tc_name, result | |
4739 | ) | |
4740 | ||
4741 | step("verify stats increamented on c1 after removing pim passive") | |
4742 | result = verify_pim_stats_increament(c1_state_before, c1_state_after) | |
4743 | assert result is True, "Testcase{} : Failed Error: {}" "stats incremented".format( | |
4744 | tc_name, result | |
4745 | ) | |
4746 | ||
4747 | write_test_footer(tc_name) | |
4748 | ||
4749 | ||
c9b5d52c | 4750 | if __name__ == "__main__": |
4751 | args = ["-s"] + sys.argv[1:] | |
4752 | sys.exit(pytest.main(args)) |