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c9b5d52c | 1 | #!/usr/bin/env python |
2 | ||
3 | # | |
4 | # Copyright (c) 2020 by VMware, Inc. ("VMware") | |
5 | # Used Copyright (c) 2018 by Network Device Education Foundation, | |
6 | # Inc. ("NetDEF") in this file. | |
7 | # | |
8 | # Permission to use, copy, modify, and/or distribute this software | |
9 | # for any purpose with or without fee is hereby granted, provided | |
10 | # that the above copyright notice and this permission notice appear | |
11 | # in all copies. | |
12 | # | |
13 | # THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES | |
14 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
15 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR | |
16 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY | |
17 | # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
18 | # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
19 | # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
20 | # OF THIS SOFTWARE. | |
21 | # | |
22 | ||
23 | """ | |
24 | Following tests are covered to test multicast pim sm: | |
25 | ||
26 | Test steps | |
27 | - Create topology (setup module) | |
28 | - Bring up topology | |
29 | ||
30 | Following tests are covered: | |
31 | ||
32 | 1. verify oil when join prune sent scenario_1 p0 | |
33 | 2. verify oil when join prune sent scenario_2 p0 | |
34 | 3. shut noshut source interface when upstream cleared from LHR p0( | |
35 | 4. shut noshut receiver interface when upstream cleared from LHR p0( | |
36 | 5. verify igmp clis p0 | |
37 | 6. verify igmp cli generate query once p0 | |
38 | 7. verify remove add igmp config to receiver interface p0 | |
39 | 8. verify remove add igmp commands when pim configured p0 | |
40 | 9. verify remove add pim commands when igmp configured p0 | |
41 | 10. pim dr priority p0 | |
42 | 11. pim hello timer p0 | |
43 | 12. Verify mroute after removing RP sending IGMP prune p2 | |
44 | 13. Verify prune is sent to LHR and FHR when PIM nbr went down | |
45 | 14. Verify mroute flag in LHR and FHR node | |
46 | 15. Verify IGMP prune processed correctly when same join received from IGMP and PIM | |
47 | 16. Verify multicast traffic flowing fine, when LHR connected to RP | |
48 | 17. Verify multicast traffic is flowing fine when FHR is connected to RP | |
49 | """ | |
50 | ||
51 | import os | |
52 | import re | |
53 | import sys | |
54 | import json | |
55 | import time | |
56 | import datetime | |
57 | import pytest | |
58 | ||
7ed8fcff DS |
59 | pytestmark = pytest.mark.pimd |
60 | ||
c9b5d52c | 61 | # Save the Current Working Directory to find configuration files. |
62 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
63 | sys.path.append(os.path.join(CWD, "../")) | |
64 | sys.path.append(os.path.join(CWD, "../lib/")) | |
65 | ||
66 | # Required to instantiate the topology builder class. | |
67 | ||
68 | # pylint: disable=C0413 | |
69 | # Import topogen and topotest helpers | |
70 | from lib.topogen import Topogen, get_topogen | |
c9b5d52c | 71 | |
72 | from lib.common_config import ( | |
73 | start_topology, | |
74 | write_test_header, | |
75 | write_test_footer, | |
76 | step, | |
77 | iperfSendIGMPJoin, | |
78 | addKernelRoute, | |
79 | reset_config_on_routers, | |
80 | iperfSendTraffic, | |
81 | kill_iperf, | |
82 | shutdown_bringup_interface, | |
83 | kill_router_daemons, | |
84 | start_router, | |
85 | start_router_daemons, | |
86 | stop_router, | |
87 | apply_raw_config, | |
88 | add_interfaces_to_vlan, | |
89 | tcpdump_capture_start, | |
90 | tcpdump_capture_stop, | |
c9b5d52c | 91 | check_router_status, |
92 | required_linux_kernel_version, | |
93 | topo_daemons, | |
94 | ) | |
95 | from lib.pim import ( | |
96 | create_pim_config, | |
97 | create_igmp_config, | |
98 | verify_igmp_groups, | |
99 | verify_ip_mroutes, | |
100 | clear_ip_mroute_verify, | |
101 | clear_ip_mroute, | |
102 | clear_ip_pim_interface_traffic, | |
103 | verify_igmp_config, | |
104 | verify_pim_neighbors, | |
105 | verify_pim_config, | |
106 | verify_pim_interface, | |
107 | verify_upstream_iif, | |
108 | verify_multicast_traffic, | |
109 | verify_pim_rp_info, | |
110 | get_refCount_for_mroute, | |
111 | verify_multicast_flag_state, | |
112 | ) | |
113 | from lib.topolog import logger | |
114 | from lib.topojson import build_topo_from_json, build_config_from_json | |
115 | ||
e82b531d CH |
116 | CWD = os.path.dirname(os.path.realpath(__file__)) |
117 | pytestmark = pytest.mark.pimd | |
c9b5d52c | 118 | |
119 | TOPOLOGY = """ | |
120 | ||
121 | i4-----c1-------------c2---i5 | |
122 | | | | |
123 | | | | |
124 | i1-----l1------r2-----f1---i2 | |
125 | | | | | | |
126 | | | | | | |
127 | i7 i6 i3 i8 | |
128 | ||
129 | Description: | |
130 | i1, i2, i3. i4, i5, i6, i7, i8 - FRR running iperf to send IGMP | |
131 | join and traffic | |
132 | l1 - LHR | |
133 | f1 - FHR | |
134 | r2 - FRR router | |
135 | c1 - FRR router | |
136 | c2 - FRR router | |
137 | """ | |
138 | ||
139 | # Global variables | |
140 | VLAN_1 = 2501 | |
141 | GROUP_RANGE = "225.0.0.0/8" | |
142 | IGMP_GROUP = "225.1.1.1/32" | |
143 | IGMP_JOIN = "225.1.1.1" | |
144 | VLAN_INTF_ADRESS_1 = "10.0.8.3/24" | |
145 | GROUP_RANGE_1 = [ | |
146 | "225.1.1.1/32", | |
147 | "225.1.1.2/32", | |
148 | "225.1.1.3/32", | |
149 | "225.1.1.4/32", | |
150 | "225.1.1.5/32", | |
151 | ] | |
152 | IGMP_JOIN_RANGE_1 = ["225.1.1.1", "225.1.1.2", "225.1.1.3", "225.1.1.4", "225.1.1.5"] | |
153 | GROUP_RANGE_2 = [ | |
154 | "226.1.1.1/32", | |
155 | "226.1.1.2/32", | |
156 | "226.1.1.3/32", | |
157 | "226.1.1.4/32", | |
158 | "226.1.1.5/32", | |
159 | ] | |
160 | IGMP_JOIN_RANGE_2 = ["226.1.1.1", "226.1.1.2", "226.1.1.3", "226.1.1.4", "226.1.1.5"] | |
161 | GROUP_RANGE_3 = [ | |
162 | "227.1.1.1/32", | |
163 | "227.1.1.2/32", | |
164 | "227.1.1.3/32", | |
165 | "227.1.1.4/32", | |
166 | "227.1.1.5/32", | |
167 | ] | |
168 | IGMP_JOIN_RANGE_3 = ["227.1.1.1", "227.1.1.2", "227.1.1.3", "227.1.1.4", "227.1.1.5"] | |
169 | ||
170 | SAME_VLAN_IP_1 = {"ip": "10.1.1.1", "subnet": "255.255.255.0", "cidr": "24"} | |
171 | SAME_VLAN_IP_2 = {"ip": "10.1.1.2", "subnet": "255.255.255.0", "cidr": "24"} | |
172 | SAME_VLAN_IP_3 = {"ip": "10.1.1.3", "subnet": "255.255.255.0", "cidr": "24"} | |
173 | SAME_VLAN_IP_4 = {"ip": "10.1.1.4", "subnet": "255.255.255.0", "cidr": "24"} | |
c9b5d52c | 174 | |
175 | ||
c9b5d52c | 176 | def setup_module(mod): |
177 | """ | |
178 | Sets up the pytest environment | |
179 | ||
180 | * `mod`: module name | |
181 | """ | |
182 | ||
183 | # Required linux kernel version for this suite to run. | |
184 | result = required_linux_kernel_version("4.19") | |
185 | if result is not True: | |
186 | pytest.skip("Kernel requirements are not met") | |
187 | ||
188 | testsuite_run_time = time.asctime(time.localtime(time.time())) | |
189 | logger.info("Testsuite start time: {}".format(testsuite_run_time)) | |
190 | logger.info("=" * 40) | |
191 | logger.info("Master Topology: \n {}".format(TOPOLOGY)) | |
192 | ||
193 | logger.info("Running setup_module to create topology") | |
194 | ||
e82b531d CH |
195 | json_file = "{}/multicast_pim_sm_topo3.json".format(CWD) |
196 | tgen = Topogen(json_file, mod.__name__) | |
197 | global topo | |
198 | topo = tgen.json_topo | |
c9b5d52c | 199 | # ... and here it calls Mininet initialization functions. |
200 | ||
201 | # get list of daemons needs to be started for this suite. | |
202 | daemons = topo_daemons(tgen, topo) | |
203 | ||
204 | # Starting topology, create tmp files which are loaded to routers | |
205 | # to start deamons and then start routers | |
206 | start_topology(tgen, daemons) | |
207 | ||
208 | # Don"t run this test if we have any failure. | |
209 | if tgen.routers_have_failure(): | |
210 | pytest.skip(tgen.errors) | |
211 | ||
212 | # Creating configuration from JSON | |
213 | build_config_from_json(tgen, topo) | |
214 | ||
215 | logger.info("Running setup_module() done") | |
216 | ||
217 | ||
218 | def teardown_module(): | |
219 | """Teardown the pytest environment""" | |
220 | ||
221 | logger.info("Running teardown_module to delete topology") | |
222 | ||
223 | tgen = get_topogen() | |
224 | ||
8db751b8 CH |
225 | # Kill any iperfs we left running. |
226 | kill_iperf(tgen) | |
227 | ||
c9b5d52c | 228 | # Stop toplogy and Remove tmp files |
229 | tgen.stop_topology() | |
230 | ||
231 | logger.info( | |
232 | "Testsuite end time: {}".format(time.asctime(time.localtime(time.time()))) | |
233 | ) | |
234 | logger.info("=" * 40) | |
235 | ||
236 | ||
237 | ##################################################### | |
238 | # | |
239 | # Testcases | |
240 | # | |
241 | ##################################################### | |
242 | ||
243 | ||
244 | def config_to_send_igmp_join_and_traffic( | |
245 | tgen, topo, tc_name, iperf, iperf_intf, GROUP_RANGE, join=False, traffic=False | |
246 | ): | |
247 | """ | |
248 | API to do pre-configuration to send IGMP join and multicast | |
249 | traffic | |
250 | ||
251 | parameters: | |
252 | ----------- | |
253 | * `tgen`: topogen object | |
254 | * `topo`: input json data | |
255 | * `tc_name`: caller test case name | |
256 | * `iperf`: router running iperf | |
257 | * `iperf_intf`: interface name router running iperf | |
258 | * `GROUP_RANGE`: group range | |
259 | * `join`: IGMP join, default False | |
260 | * `traffic`: multicast traffic, default False | |
261 | """ | |
262 | ||
263 | if join: | |
264 | # Add route to kernal | |
265 | result = addKernelRoute(tgen, iperf, iperf_intf, GROUP_RANGE) | |
266 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
267 | ||
268 | if traffic: | |
269 | # Add route to kernal | |
270 | result = addKernelRoute(tgen, iperf, iperf_intf, GROUP_RANGE) | |
271 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
272 | ||
273 | router_list = tgen.routers() | |
274 | for router in router_list.keys(): | |
275 | if router == iperf: | |
276 | continue | |
277 | ||
278 | rnode = router_list[router] | |
279 | rnode.run("echo 2 > /proc/sys/net/ipv4/conf/all/rp_filter") | |
280 | ||
281 | for router in topo["routers"].keys(): | |
282 | if "static_routes" in topo["routers"][router]: | |
283 | static_routes = topo["routers"][router]["static_routes"] | |
284 | for static_route in static_routes: | |
285 | network = static_route["network"] | |
286 | next_hop = static_route["next_hop"] | |
287 | if type(network) is not list: | |
288 | network = [network] | |
289 | for net in network: | |
290 | addKernelRoute(tgen, router, iperf_intf, net, next_hop) | |
291 | return True | |
292 | ||
293 | ||
294 | def verify_mroute_repopulated(uptime_before, uptime_after): | |
295 | """ | |
296 | API to compare uptime for mroutes | |
297 | ||
298 | Parameters | |
299 | ---------- | |
300 | * `uptime_before` : Uptime dictionary for any particular instance | |
301 | * `uptime_after` : Uptime dictionary for any particular instance | |
302 | """ | |
303 | ||
304 | for group in uptime_before.keys(): | |
305 | for source in uptime_before[group].keys(): | |
306 | if set(uptime_before[group]) != set(uptime_after[group]): | |
307 | errormsg = ( | |
308 | "mroute (%s, %s) has not come" | |
309 | " up after mroute clear [FAILED!!]" % (source, group) | |
310 | ) | |
311 | return errormsg | |
312 | ||
313 | d1 = datetime.datetime.strptime(uptime_before[group][source], "%H:%M:%S") | |
314 | d2 = datetime.datetime.strptime(uptime_after[group][source], "%H:%M:%S") | |
315 | if d2 >= d1: | |
316 | errormsg = "mroute (%s, %s) is not " "repopulated [FAILED!!]" % ( | |
317 | source, | |
318 | group, | |
319 | ) | |
320 | return errormsg | |
321 | ||
322 | logger.info("mroute (%s, %s) is " "repopulated [PASSED!!]", source, group) | |
323 | ||
324 | return True | |
325 | ||
326 | ||
327 | def verify_state_incremented(state_before, state_after): | |
328 | """ | |
329 | API to compare interface traffic state incrementing | |
330 | ||
331 | Parameters | |
332 | ---------- | |
333 | * `state_before` : State dictionary for any particular instance | |
334 | * `state_after` : State dictionary for any particular instance | |
335 | """ | |
336 | ||
8db751b8 CH |
337 | for ttype, v1 in state_before.items(): |
338 | for intf, v2 in v1.items(): | |
339 | for state, value in v2.items(): | |
340 | if value >= state_after[ttype][intf][state]: | |
341 | errormsg = ( | |
342 | "[DUT: %s]: state %s value has not incremented, Initial value: %s, Current value: %s [FAILED!!]" % ( | |
343 | intf, | |
344 | state, | |
345 | value, | |
346 | state_after[ttype][intf][state], | |
347 | ) | |
c9b5d52c | 348 | ) |
8db751b8 CH |
349 | return errormsg |
350 | ||
351 | logger.info( | |
352 | "[DUT: %s]: State %s value is incremented, Initial value: %s, Current value: %s [PASSED!!]", | |
353 | intf, | |
354 | state, | |
355 | value, | |
356 | state_after[ttype][intf][state], | |
c9b5d52c | 357 | ) |
c9b5d52c | 358 | |
359 | return True | |
360 | ||
361 | ||
362 | def find_v2_query_msg_in_tcpdump(tgen, router, message, count, cap_file): | |
363 | """ | |
364 | Find v2 query messages in tcpdump file | |
365 | ||
366 | Parameters | |
367 | ---------- | |
368 | * `tgen` : Topology handler | |
369 | * `router` : Device under test | |
370 | * `cap_file` : tcp dump file name | |
371 | ||
372 | """ | |
373 | ||
8db751b8 | 374 | filepath = os.path.join(tgen.logdir, router, cap_file) |
c9b5d52c | 375 | with open(filepath) as f: |
376 | if len(re.findall("{}".format(message), f.read())) < count: | |
377 | errormsg = "[DUT: %s]: Verify Message: %s in tcpdump" " [FAILED!!]" % ( | |
378 | router, | |
379 | message, | |
380 | ) | |
381 | return errormsg | |
382 | ||
383 | logger.info( | |
384 | "[DUT: %s]: Found message: %s in tcpdump " " count: %s [PASSED!!]", | |
385 | router, | |
386 | message, | |
387 | count, | |
388 | ) | |
389 | return True | |
390 | ||
391 | ||
392 | def find_tos_in_tcpdump(tgen, router, message, cap_file): | |
393 | """ | |
394 | Find v2 query messages in tcpdump file | |
395 | ||
396 | Parameters | |
397 | ---------- | |
398 | * `tgen` : Topology handler | |
399 | * `router` : Device under test | |
400 | * `cap_file` : tcp dump file name | |
401 | ||
402 | """ | |
403 | ||
8db751b8 | 404 | filepath = os.path.join(tgen.logdir, router, cap_file) |
c9b5d52c | 405 | with open(filepath) as f: |
406 | ||
407 | if len(re.findall(message, f.read())) < 1: | |
408 | errormsg = "[DUT: %s]: Verify Message: %s in tcpdump" " [FAILED!!]" % ( | |
409 | router, | |
410 | message, | |
411 | ) | |
412 | return errormsg | |
413 | ||
414 | logger.info( | |
415 | "[DUT: %s]: Found message: %s in tcpdump " "[PASSED!!]", router, message | |
416 | ) | |
417 | return True | |
418 | ||
419 | ||
420 | def test_verify_oil_when_join_prune_sent_scenario_1_p1(request): | |
421 | """ | |
422 | TC_21_1: | |
423 | Verify OIL detail updated in (S,G) and (*,G) mroute when IGMP | |
424 | join/prune is sent | |
425 | """ | |
426 | ||
427 | tgen = get_topogen() | |
428 | tc_name = request.node.name | |
429 | write_test_header(tc_name) | |
430 | ||
8db751b8 CH |
431 | # Don"t run this test if we have any failure. |
432 | if tgen.routers_have_failure(): | |
433 | pytest.skip(tgen.errors) | |
434 | ||
c9b5d52c | 435 | # Creating configuration from JSON |
436 | kill_iperf(tgen) | |
437 | clear_ip_mroute(tgen) | |
438 | reset_config_on_routers(tgen) | |
439 | clear_ip_pim_interface_traffic(tgen, topo) | |
440 | check_router_status(tgen) | |
441 | ||
c9b5d52c | 442 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") |
443 | step( | |
444 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
445 | " from FRR1 node for group range (226.1.1.1-5)" | |
446 | ) | |
447 | step( | |
448 | "Enable IGMP of FRR3 interface and send IGMP joins " | |
449 | " from FRR3 node for group range (226.1.1.1-5)" | |
450 | ) | |
451 | ||
452 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
453 | input_dict = { | |
454 | "f1": {"igmp": {"interfaces": {intf_f1_i8: {"igmp": {"version": "2"}}}}} | |
455 | } | |
456 | result = create_igmp_config(tgen, topo, input_dict) | |
457 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
458 | ||
459 | input_join = { | |
460 | "i1": topo["routers"]["i1"]["links"]["l1"]["interface"], | |
461 | "i8": topo["routers"]["i8"]["links"]["f1"]["interface"], | |
462 | } | |
463 | ||
464 | for recvr, recvr_intf in input_join.items(): | |
465 | result = config_to_send_igmp_join_and_traffic( | |
466 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
467 | ) | |
468 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
469 | ||
470 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
471 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
472 | ||
473 | step("Configure static RP for (226.1.1.1-5) in R2") | |
474 | ||
475 | input_dict = { | |
476 | "r2": { | |
477 | "pim": { | |
478 | "rp": [ | |
479 | { | |
480 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
481 | "/" | |
482 | )[0], | |
483 | "group_addr_range": GROUP_RANGE, | |
484 | } | |
485 | ] | |
486 | } | |
487 | } | |
488 | } | |
489 | ||
490 | result = create_pim_config(tgen, topo, input_dict) | |
491 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
492 | ||
493 | step( | |
494 | "Configure one source on FRR3 for all the groups and send" " multicast traffic" | |
495 | ) | |
496 | ||
497 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
498 | ||
499 | for src, src_intf in input_src.items(): | |
500 | result = config_to_send_igmp_join_and_traffic( | |
501 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
502 | ) | |
503 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
504 | ||
505 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
506 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
507 | ||
508 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
509 | input_dict_all = [ | |
510 | { | |
511 | "dut": "l1", | |
512 | "src_address": "*", | |
513 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
514 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
515 | }, | |
516 | { | |
517 | "dut": "l1", | |
518 | "src_address": source_i2, | |
519 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
520 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
521 | }, | |
522 | { | |
523 | "dut": "r2", | |
524 | "src_address": "*", | |
525 | "iif": "lo", | |
526 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
527 | }, | |
528 | { | |
529 | "dut": "r2", | |
530 | "src_address": source_i2, | |
531 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
532 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
533 | }, | |
534 | { | |
535 | "dut": "f1", | |
536 | "src_address": "*", | |
537 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
538 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
539 | }, | |
540 | { | |
541 | "dut": "f1", | |
542 | "src_address": source_i2, | |
543 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
544 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
545 | }, | |
546 | ] | |
547 | ||
548 | step("Verify mroutes and iff upstream") | |
549 | ||
550 | for data in input_dict_all: | |
551 | result = verify_ip_mroutes( | |
552 | tgen, | |
553 | data["dut"], | |
554 | data["src_address"], | |
555 | IGMP_JOIN_RANGE_1, | |
556 | data["iif"], | |
557 | data["oil"], | |
558 | ) | |
559 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
560 | ||
561 | for data in input_dict_all: | |
562 | result = verify_upstream_iif( | |
563 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
564 | ) | |
565 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
566 | ||
567 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " "FRR1 node") | |
568 | ||
569 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
570 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
571 | ||
572 | step( | |
573 | "After receiving the IGMP prune from FRR1 , verify traffic " | |
574 | "immediately stopped for this receiver 'show ip multicast'" | |
575 | ) | |
576 | ||
577 | input_traffic = {"l1": {"traffic_sent": [intf_l1_i1]}} | |
578 | result = verify_multicast_traffic(tgen, input_traffic, expected=False) | |
5980ad0a DS |
579 | assert ( |
580 | result is not True | |
581 | ), "Testcase {} : Failed \n " " Traffic is not stopped yet \n Error: {}".format( | |
582 | tc_name, result | |
c9b5d52c | 583 | ) |
584 | logger.info("Expected Behaviour: {}".format(result)) | |
585 | ||
586 | step( | |
587 | "IGMP groups are remove from FRR1 node 'show ip igmp groups'" | |
588 | " FRR3 IGMP still present" | |
589 | ) | |
590 | ||
591 | dut = "l1" | |
592 | result = verify_igmp_groups( | |
593 | tgen, dut, intf_l1_i1, IGMP_JOIN_RANGE_1, expected=False | |
594 | ) | |
5980ad0a DS |
595 | assert ( |
596 | result is not True | |
597 | ), "Testcase {} : Failed \n " "IGMP groups are not deleted \n Error: {}".format( | |
598 | tc_name, result | |
c9b5d52c | 599 | ) |
600 | logger.info("Expected Behaviour: {}".format(result)) | |
601 | ||
602 | dut = "f1" | |
603 | result = verify_igmp_groups(tgen, dut, intf_f1_i8, IGMP_JOIN_RANGE_1) | |
604 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
605 | ||
606 | step( | |
607 | "(*,G) and (S,G) OIL got removed immediately after receiving" | |
608 | " prune 'show ip pim state' and 'show ip mroute' on FRR1 node," | |
609 | " no impact on FRR3 receiver" | |
610 | ) | |
611 | ||
612 | input_dict_l1 = [ | |
613 | { | |
614 | "dut": "l1", | |
615 | "src_address": "*", | |
616 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
617 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
618 | }, | |
619 | { | |
620 | "dut": "l1", | |
621 | "src_address": source_i2, | |
622 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
623 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
624 | }, | |
625 | ] | |
626 | ||
627 | step("Verify mroutes and iff upstream") | |
628 | ||
629 | for data in input_dict_l1: | |
630 | result = verify_ip_mroutes( | |
631 | tgen, | |
632 | data["dut"], | |
633 | data["src_address"], | |
634 | IGMP_JOIN_RANGE_1, | |
635 | data["iif"], | |
636 | data["oil"], | |
637 | expected=False, | |
638 | ) | |
5980ad0a DS |
639 | assert ( |
640 | result is not True | |
641 | ), "Testcase {} : Failed \n " "mroutes are still present \n Error: {}".format( | |
642 | tc_name, result | |
c9b5d52c | 643 | ) |
644 | logger.info("Expected Behaviour: {}".format(result)) | |
645 | ||
646 | for data in input_dict_l1: | |
647 | result = verify_upstream_iif( | |
648 | tgen, | |
649 | data["dut"], | |
650 | data["iif"], | |
651 | data["src_address"], | |
652 | IGMP_JOIN_RANGE_1, | |
653 | expected=False, | |
654 | ) | |
655 | assert result is not True, ( | |
656 | "Testcase {} : Failed \n " | |
657 | "upstream entries are still present \n Error: {}".format(tc_name, result) | |
658 | ) | |
659 | logger.info("Expected Behaviour: {}".format(result)) | |
660 | ||
661 | input_dict_f1 = [ | |
662 | { | |
663 | "dut": "f1", | |
664 | "src_address": "*", | |
665 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
666 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
667 | }, | |
668 | { | |
669 | "dut": "f1", | |
670 | "src_address": source_i2, | |
671 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
672 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
673 | }, | |
674 | ] | |
675 | ||
676 | step("Verify mroutes and iff upstream") | |
677 | ||
678 | for data in input_dict_f1: | |
679 | result = verify_ip_mroutes( | |
680 | tgen, | |
681 | data["dut"], | |
682 | data["src_address"], | |
683 | IGMP_JOIN_RANGE_1, | |
684 | data["iif"], | |
685 | data["oil"], | |
686 | ) | |
687 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
688 | ||
689 | for data in input_dict_f1: | |
690 | result = verify_upstream_iif( | |
691 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
692 | ) | |
693 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
694 | ||
695 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " " FRR3 node") | |
696 | ||
697 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
698 | shutdown_bringup_interface(tgen, "f1", intf_f1_i8, False) | |
699 | ||
700 | step( | |
701 | "After receiving the IGMP prune from FRR3s , verify traffic " | |
702 | "immediately stopped for this receiver 'show ip multicast'" | |
703 | ) | |
704 | ||
705 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
706 | result = verify_multicast_traffic(tgen, input_traffic, expected=False) | |
5980ad0a DS |
707 | assert ( |
708 | result is not True | |
709 | ), "Testcase {} : Failed \n " " Traffic is not stopped yet \n Error: {}".format( | |
710 | tc_name, result | |
c9b5d52c | 711 | ) |
712 | logger.info("Expected Behaviour: {}".format(result)) | |
713 | ||
714 | step( | |
715 | "IGMP groups are remove from FRR1 node 'show ip igmp groups'" | |
716 | " FRR3 IGMP still present" | |
717 | ) | |
718 | ||
719 | dut = "f1" | |
720 | result = verify_igmp_groups( | |
721 | tgen, dut, intf_f1_i8, IGMP_JOIN_RANGE_1, expected=False | |
722 | ) | |
5980ad0a DS |
723 | assert ( |
724 | result is not True | |
725 | ), "Testcase {} : Failed \n " "IGMP groups are not deleted \n Error: {}".format( | |
726 | tc_name, result | |
c9b5d52c | 727 | ) |
728 | logger.info("Expected Behaviour: {}".format(result)) | |
729 | ||
730 | step( | |
731 | "(*,G) and (S,G) OIL got prune state (none) from all the nodes" | |
732 | "FRR1, FRR3 verify using 'show ip mroute'" | |
733 | ) | |
734 | ||
735 | input_dict_l1 = [ | |
736 | { | |
737 | "dut": "l1", | |
738 | "src_address": "*", | |
739 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
740 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
741 | }, | |
742 | { | |
743 | "dut": "l1", | |
744 | "src_address": source_i2, | |
745 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
746 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
747 | }, | |
748 | ] | |
749 | ||
750 | step("Verify mroutes and iff upstream") | |
751 | ||
752 | for data in input_dict_l1: | |
753 | result = verify_ip_mroutes( | |
754 | tgen, | |
755 | data["dut"], | |
756 | data["src_address"], | |
757 | IGMP_JOIN_RANGE_1, | |
758 | data["iif"], | |
759 | data["oil"], | |
760 | expected=False, | |
761 | ) | |
5980ad0a DS |
762 | assert ( |
763 | result is not True | |
764 | ), "Testcase {} : Failed \n " "mroutes are still present \n Error: {}".format( | |
765 | tc_name, result | |
c9b5d52c | 766 | ) |
767 | logger.info("Expected Behaviour: {}".format(result)) | |
768 | ||
769 | for data in input_dict_l1: | |
770 | result = verify_upstream_iif( | |
771 | tgen, | |
772 | data["dut"], | |
773 | data["iif"], | |
774 | data["src_address"], | |
775 | IGMP_JOIN_RANGE_1, | |
776 | expected=False, | |
777 | ) | |
778 | assert result is not True, ( | |
779 | "Testcase {} : Failed \n " | |
780 | "upstream entries are still present \n Error: {}".format(tc_name, result) | |
781 | ) | |
782 | logger.info("Expected Behaviour: {}".format(result)) | |
783 | ||
784 | shutdown_bringup_interface(tgen, "f1", intf_f1_i8, True) | |
785 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
786 | ||
787 | for data in input_dict_l1: | |
788 | result = verify_upstream_iif( | |
789 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
790 | ) | |
791 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
792 | ||
793 | write_test_footer(tc_name) | |
794 | ||
795 | ||
796 | def test_verify_oil_when_join_prune_sent_scenario_2_p1(request): | |
797 | """ | |
798 | TC_21_2: Verify OIL detail updated in (S,G) and (*,G) mroute when IGMP | |
799 | join/prune is sent | |
800 | """ | |
801 | ||
802 | tgen = get_topogen() | |
803 | tc_name = request.node.name | |
804 | write_test_header(tc_name) | |
805 | ||
8db751b8 CH |
806 | # Don"t run this test if we have any failure. |
807 | if tgen.routers_have_failure(): | |
808 | pytest.skip(tgen.errors) | |
809 | ||
c9b5d52c | 810 | # Creating configuration from JSON |
811 | kill_iperf(tgen) | |
812 | clear_ip_mroute(tgen) | |
813 | reset_config_on_routers(tgen) | |
814 | clear_ip_pim_interface_traffic(tgen, topo) | |
815 | check_router_status(tgen) | |
816 | ||
c9b5d52c | 817 | step("Removing FRR3 to simulate topo " "FHR(FRR1)---LHR(FRR2)") |
818 | ||
819 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
820 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
821 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
822 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
823 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
824 | shutdown_bringup_interface(tgen, "f1", intf_f1_r2, False) | |
825 | ||
826 | step("Enable the PIM on all the interfaces of FRR1, FRR2") | |
827 | step( | |
828 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
829 | " from FRR1 node for group range (226.1.1.1-5)" | |
830 | ) | |
831 | step( | |
832 | "Enable IGMP of FRR3 interface and send IGMP joins " | |
833 | " from FRR3 node for group range (226.1.1.1-5)" | |
834 | ) | |
835 | ||
836 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
837 | input_dict = { | |
838 | "r2": {"igmp": {"interfaces": {intf_r2_i3: {"igmp": {"version": "2"}}}}} | |
839 | } | |
840 | result = create_igmp_config(tgen, topo, input_dict) | |
841 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
842 | ||
843 | input_join = { | |
844 | "i1": topo["routers"]["i1"]["links"]["l1"]["interface"], | |
845 | "i3": topo["routers"]["i3"]["links"]["r2"]["interface"], | |
846 | } | |
847 | ||
848 | for recvr, recvr_intf in input_join.items(): | |
849 | result = config_to_send_igmp_join_and_traffic( | |
850 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
851 | ) | |
852 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
853 | ||
854 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
855 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
856 | ||
857 | step("Configure static RP for (226.1.1.1-5) in R2") | |
858 | ||
859 | input_dict = { | |
860 | "r2": { | |
861 | "pim": { | |
862 | "rp": [ | |
863 | { | |
864 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
865 | "/" | |
866 | )[0], | |
867 | "group_addr_range": GROUP_RANGE, | |
868 | } | |
869 | ] | |
870 | } | |
871 | } | |
872 | } | |
873 | ||
874 | result = create_pim_config(tgen, topo, input_dict) | |
875 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
876 | input_dict_all = [ | |
877 | { | |
878 | "dut": "l1", | |
879 | "src_address": "*", | |
880 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
881 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
882 | }, | |
883 | { | |
884 | "dut": "r2", | |
885 | "src_address": "*", | |
886 | "iif": "lo", | |
887 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
888 | }, | |
889 | { | |
890 | "dut": "r2", | |
891 | "src_address": "*", | |
892 | "iif": "lo", | |
893 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
894 | }, | |
895 | ] | |
896 | ||
897 | step("Verify mroutes and iff upstream") | |
898 | ||
899 | for data in input_dict_all: | |
900 | result = verify_ip_mroutes( | |
901 | tgen, | |
902 | data["dut"], | |
903 | data["src_address"], | |
904 | IGMP_JOIN_RANGE_1, | |
905 | data["iif"], | |
906 | data["oil"], | |
907 | ) | |
908 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
909 | ||
910 | for data in input_dict_all: | |
911 | result = verify_upstream_iif( | |
912 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
913 | ) | |
914 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
915 | ||
916 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " "FRR3(r2) node") | |
917 | ||
918 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
919 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, False) | |
920 | ||
921 | step( | |
922 | "After sending IGMP prune from FRR3(r2) node verify (*,G) OIL " | |
923 | "immediately removed for local receiver mroute should have " | |
924 | " PIM protocol , IGMP should be removed verify using " | |
925 | "'show ip mroute' no impact seen on FRR1(l1) (*,G)" | |
926 | ) | |
927 | ||
928 | input_dict_r2 = [ | |
929 | { | |
930 | "dut": "r2", | |
931 | "src_address": "*", | |
932 | "iif": "lo", | |
933 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
934 | } | |
935 | ] | |
936 | ||
937 | for data in input_dict_r2: | |
938 | result = verify_ip_mroutes( | |
939 | tgen, | |
940 | data["dut"], | |
941 | data["src_address"], | |
942 | IGMP_JOIN_RANGE_1, | |
943 | data["iif"], | |
944 | data["oil"], | |
945 | expected=False, | |
946 | ) | |
5980ad0a DS |
947 | assert ( |
948 | result is not True | |
949 | ), "Testcase {} : Failed \n " "mroutes are still present \n Error: {}".format( | |
950 | tc_name, result | |
c9b5d52c | 951 | ) |
952 | logger.info("Expected Behaviour: {}".format(result)) | |
953 | ||
954 | input_dict_l1_r2 = [ | |
955 | { | |
956 | "dut": "l1", | |
957 | "src_address": "*", | |
958 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
959 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
960 | }, | |
961 | { | |
962 | "dut": "r2", | |
963 | "src_address": "*", | |
964 | "iif": "lo", | |
965 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
966 | }, | |
967 | ] | |
968 | ||
969 | step("Verify mroutes and iff upstream") | |
970 | ||
971 | for data in input_dict_l1_r2: | |
972 | result = verify_ip_mroutes( | |
973 | tgen, | |
974 | data["dut"], | |
975 | data["src_address"], | |
976 | IGMP_JOIN_RANGE_1, | |
977 | data["iif"], | |
978 | data["oil"], | |
979 | ) | |
980 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
981 | ||
982 | step("Send the IGMP prune from ixia to (226.1.1.1-5) receiver on " "FRR1(l1) node") | |
983 | ||
984 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
985 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
986 | ||
987 | step( | |
988 | "After sending IGMP prune from FRR1 node verify (*,G) OIL" | |
989 | "got removed immediately from FRR1 node" | |
990 | ) | |
991 | ||
992 | input_dict_l1 = [ | |
993 | { | |
994 | "dut": "l1", | |
995 | "src_address": "*", | |
996 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
997 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
998 | } | |
999 | ] | |
1000 | ||
1001 | for data in input_dict_l1: | |
1002 | result = verify_ip_mroutes( | |
1003 | tgen, | |
1004 | data["dut"], | |
1005 | data["src_address"], | |
1006 | IGMP_JOIN_RANGE_1, | |
1007 | data["iif"], | |
1008 | data["oil"], | |
1009 | expected=False, | |
1010 | ) | |
5980ad0a DS |
1011 | assert ( |
1012 | result is not True | |
1013 | ), "Testcase {} : Failed \n " "mroutes are still present \n Error: {}".format( | |
1014 | tc_name, result | |
c9b5d52c | 1015 | ) |
1016 | logger.info("Expected Behaviour: {}".format(result)) | |
1017 | ||
1018 | step("After prune is sent verify upstream got removed in FRR1 node") | |
1019 | ||
1020 | for data in input_dict_l1: | |
1021 | result = verify_upstream_iif( | |
1022 | tgen, | |
1023 | data["dut"], | |
1024 | data["iif"], | |
1025 | data["src_address"], | |
1026 | IGMP_JOIN_RANGE_1, | |
1027 | expected=False, | |
1028 | ) | |
1029 | assert result is not True, ( | |
1030 | "Testcase {} : Failed \n " | |
1031 | "upstream entries are still present \n Error: {}".format(tc_name, result) | |
1032 | ) | |
1033 | logger.info("Expected Behaviour: {}".format(result)) | |
1034 | ||
1035 | write_test_footer(tc_name) | |
1036 | ||
1037 | ||
1038 | def test_shut_noshut_source_interface_when_upstream_cleared_from_LHR_p1(request): | |
1039 | """ | |
1040 | TC_26: Verify shut/no shut of source interface after upstream got cleared | |
1041 | from LHR | |
1042 | """ | |
1043 | ||
1044 | tgen = get_topogen() | |
1045 | tc_name = request.node.name | |
1046 | write_test_header(tc_name) | |
1047 | ||
8db751b8 CH |
1048 | # Don"t run this test if we have any failure. |
1049 | if tgen.routers_have_failure(): | |
1050 | pytest.skip(tgen.errors) | |
1051 | ||
c9b5d52c | 1052 | # Creating configuration from JSON |
1053 | kill_iperf(tgen) | |
1054 | clear_ip_mroute(tgen) | |
1055 | reset_config_on_routers(tgen) | |
1056 | clear_ip_pim_interface_traffic(tgen, topo) | |
1057 | check_router_status(tgen) | |
1058 | ||
c9b5d52c | 1059 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") |
1060 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1061 | ||
1062 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1063 | ||
1064 | for recvr, recvr_intf in input_join.items(): | |
1065 | result = config_to_send_igmp_join_and_traffic( | |
1066 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
1067 | ) | |
1068 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1069 | ||
1070 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
1071 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1072 | ||
1073 | step("Configure RP on R2 (loopback interface) for " "the group range 225.0.0.0/8") | |
1074 | ||
1075 | input_dict = { | |
1076 | "r2": { | |
1077 | "pim": { | |
1078 | "rp": [ | |
1079 | { | |
1080 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1081 | "/" | |
1082 | )[0], | |
1083 | "group_addr_range": GROUP_RANGE_1, | |
1084 | } | |
1085 | ] | |
1086 | } | |
1087 | } | |
1088 | } | |
1089 | ||
1090 | result = create_pim_config(tgen, topo, input_dict) | |
1091 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1092 | ||
1093 | step("Send multicast traffic from FRR3 to 225.1.1.1-225.1.1.10" " receiver") | |
1094 | ||
1095 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1096 | ||
1097 | for src, src_intf in input_src.items(): | |
1098 | result = config_to_send_igmp_join_and_traffic( | |
1099 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
1100 | ) | |
1101 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1102 | ||
1103 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
1104 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1105 | ||
1106 | step( | |
1107 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
1108 | " and (S,G) entries on all the nodes" | |
1109 | ) | |
1110 | ||
1111 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1112 | input_dict_all = [ | |
1113 | { | |
1114 | "dut": "l1", | |
1115 | "src_address": "*", | |
1116 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1117 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1118 | }, | |
1119 | { | |
1120 | "dut": "l1", | |
1121 | "src_address": source_i2, | |
1122 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1123 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1124 | }, | |
1125 | { | |
1126 | "dut": "r2", | |
1127 | "src_address": "*", | |
1128 | "iif": "lo", | |
1129 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1130 | }, | |
1131 | { | |
1132 | "dut": "r2", | |
1133 | "src_address": source_i2, | |
1134 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
1135 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1136 | }, | |
1137 | { | |
1138 | "dut": "f1", | |
1139 | "src_address": source_i2, | |
1140 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1141 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1142 | }, | |
1143 | ] | |
1144 | ||
1145 | step( | |
1146 | "'show ip pim upstream' and 'show ip pim upstream-rpf' showing" | |
1147 | " correct OIL and IIF on all the nodes" | |
1148 | ) | |
1149 | ||
1150 | for data in input_dict_all: | |
1151 | result = verify_ip_mroutes( | |
1152 | tgen, | |
1153 | data["dut"], | |
1154 | data["src_address"], | |
1155 | IGMP_JOIN_RANGE_1, | |
1156 | data["iif"], | |
1157 | data["oil"], | |
1158 | ) | |
1159 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1160 | ||
1161 | for data in input_dict_all: | |
1162 | result = verify_upstream_iif( | |
1163 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1164 | ) | |
1165 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1166 | ||
1167 | step("Shut the source interface from FRR3") | |
1168 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
1169 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, False) | |
1170 | ||
1171 | step( | |
1172 | "After shut of source interface verify (S,G) mroutes are cleared" | |
1173 | " from all the nodes" | |
1174 | ) | |
1175 | ||
1176 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
1177 | result = verify_ip_mroutes( | |
1178 | tgen, "f1", source_i2, IGMP_JOIN_RANGE_1, intf_f1_i2, intf_f1_r2, expected=False | |
1179 | ) | |
5980ad0a DS |
1180 | assert ( |
1181 | result is not True | |
1182 | ), "Testcase {} : Failed \n mroutes are" " still present \n Error: {}".format( | |
1183 | tc_name, result | |
c9b5d52c | 1184 | ) |
1185 | logger.info("Expected Behavior: {}".format(result)) | |
1186 | ||
1187 | step( | |
1188 | "After waiting for (S,G) timeout from FRR1 for same" | |
1189 | " source verify that (S,G) is flushed from FRR1 node" | |
1190 | " 'show ip pim upstream' 'show ip mroute' " | |
1191 | ) | |
1192 | ||
8db751b8 CH |
1193 | result = verify_upstream_iif( |
1194 | tgen, "l1", "Unknown", source_i2, IGMP_JOIN_RANGE_1, expected=False | |
1195 | ) | |
1196 | assert result is not True, ( | |
1197 | "Testcase {} : Failed Error: \n mroutes are still present".format(tc_name) | |
c9b5d52c | 1198 | ) |
1199 | ||
1200 | step("No shut the Source interface just after the upstream is expired" " from FRR1") | |
1201 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, True) | |
1202 | ||
1203 | step( | |
1204 | "After no shut of source interface , verify all the (S,G) is " | |
1205 | " populated again on 'show ip mroute' 'show ip pim upstream' " | |
1206 | " with proper OIL and IIF detail" | |
1207 | ) | |
1208 | ||
1209 | for data in input_dict_all: | |
1210 | result = verify_ip_mroutes( | |
1211 | tgen, | |
1212 | data["dut"], | |
1213 | data["src_address"], | |
1214 | IGMP_JOIN_RANGE_1, | |
1215 | data["iif"], | |
1216 | data["oil"], | |
1217 | ) | |
1218 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1219 | ||
1220 | for data in input_dict_all: | |
1221 | result = verify_upstream_iif( | |
1222 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1223 | ) | |
1224 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1225 | ||
1226 | step("shut and no shut the source interface immediately") | |
1227 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, False) | |
1228 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, True) | |
1229 | ||
1230 | step( | |
1231 | "All the mroutes got updated with proper OIL after no shut of" | |
1232 | "interface verify using 'show ip mroute'" | |
1233 | ) | |
1234 | ||
1235 | for data in input_dict_all: | |
1236 | result = verify_ip_mroutes( | |
1237 | tgen, | |
1238 | data["dut"], | |
1239 | data["src_address"], | |
1240 | IGMP_JOIN_RANGE_1, | |
1241 | data["iif"], | |
1242 | data["oil"], | |
1243 | ) | |
1244 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1245 | ||
1246 | for data in input_dict_all: | |
1247 | result = verify_upstream_iif( | |
1248 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1249 | ) | |
1250 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1251 | ||
1252 | write_test_footer(tc_name) | |
1253 | ||
1254 | ||
1255 | def test_shut_noshut_receiver_interface_when_upstream_cleared_from_LHR_p1(request): | |
1256 | """ | |
1257 | TC_27: Verify shut/no shut of receiver interface after upstream got | |
1258 | cleared from LHR | |
1259 | """ | |
1260 | ||
1261 | tgen = get_topogen() | |
1262 | tc_name = request.node.name | |
1263 | write_test_header(tc_name) | |
1264 | ||
8db751b8 CH |
1265 | # Don"t run this test if we have any failure. |
1266 | if tgen.routers_have_failure(): | |
1267 | pytest.skip(tgen.errors) | |
1268 | ||
c9b5d52c | 1269 | # Creating configuration from JSON |
1270 | kill_iperf(tgen) | |
1271 | clear_ip_mroute(tgen) | |
1272 | reset_config_on_routers(tgen) | |
1273 | clear_ip_pim_interface_traffic(tgen, topo) | |
1274 | check_router_status(tgen) | |
1275 | ||
c9b5d52c | 1276 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") |
1277 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1278 | ||
1279 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1280 | ||
1281 | for recvr, recvr_intf in input_join.items(): | |
1282 | result = config_to_send_igmp_join_and_traffic( | |
1283 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
1284 | ) | |
1285 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1286 | ||
1287 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
1288 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1289 | ||
1290 | step("Configure RP on R2 (loopback interface) for " "the group range 225.0.0.0/8") | |
1291 | ||
1292 | input_dict = { | |
1293 | "r2": { | |
1294 | "pim": { | |
1295 | "rp": [ | |
1296 | { | |
1297 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1298 | "/" | |
1299 | )[0], | |
1300 | "group_addr_range": GROUP_RANGE_1, | |
1301 | } | |
1302 | ] | |
1303 | } | |
1304 | } | |
1305 | } | |
1306 | ||
1307 | result = create_pim_config(tgen, topo, input_dict) | |
1308 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1309 | ||
1310 | step("Send multicast traffic from FRR3 to 225.1.1.1-225.1.1.10" " receiver") | |
1311 | ||
1312 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1313 | ||
1314 | for src, src_intf in input_src.items(): | |
1315 | result = config_to_send_igmp_join_and_traffic( | |
1316 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
1317 | ) | |
1318 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1319 | ||
1320 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
1321 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1322 | ||
1323 | step( | |
1324 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
1325 | " and (S,G) entries on all the nodes" | |
1326 | ) | |
1327 | ||
1328 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1329 | input_dict_all = [ | |
1330 | { | |
1331 | "dut": "l1", | |
1332 | "src_address": "*", | |
1333 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1334 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1335 | }, | |
1336 | { | |
1337 | "dut": "l1", | |
1338 | "src_address": source_i2, | |
1339 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1340 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1341 | }, | |
1342 | { | |
1343 | "dut": "r2", | |
1344 | "src_address": "*", | |
1345 | "iif": "lo", | |
1346 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1347 | }, | |
1348 | { | |
1349 | "dut": "r2", | |
1350 | "src_address": source_i2, | |
1351 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
1352 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1353 | }, | |
1354 | { | |
1355 | "dut": "f1", | |
1356 | "src_address": source_i2, | |
1357 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1358 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1359 | }, | |
1360 | ] | |
1361 | ||
1362 | for data in input_dict_all: | |
1363 | result = verify_ip_mroutes( | |
1364 | tgen, | |
1365 | data["dut"], | |
1366 | data["src_address"], | |
1367 | IGMP_JOIN_RANGE_1, | |
1368 | data["iif"], | |
1369 | data["oil"], | |
1370 | ) | |
1371 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1372 | ||
1373 | step( | |
1374 | "'show ip pim upstream' and 'show ip pim upstream-rpf' showing" | |
1375 | " correct OIL and IIF on all the nodes" | |
1376 | ) | |
1377 | ||
1378 | for data in input_dict_all: | |
1379 | result = verify_upstream_iif( | |
1380 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1381 | ) | |
1382 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1383 | ||
1384 | step("Shut the source interface FRR1") | |
1385 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1386 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
1387 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
1388 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
1389 | ||
1390 | step( | |
1391 | "After waiting for (S,G) timeout from FRR1 for same" | |
1392 | " source verify that (S,G) is flushed from FRR1 node" | |
1393 | " 'show ip pim upstream' 'show ip mroute' " | |
1394 | ) | |
1395 | ||
8db751b8 CH |
1396 | result = verify_upstream_iif( |
1397 | tgen, "l1", "Unknown", source_i2, IGMP_JOIN_RANGE_1, expected=False | |
1398 | ) | |
1399 | assert result is not True, ( | |
1400 | "Testcase {} : Failed Error: \nmroutes are still present".format(tc_name) | |
c9b5d52c | 1401 | ) |
1402 | ||
1403 | step("No shut the Source interface just after the upstream is expired" " from FRR1") | |
1404 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
1405 | ||
1406 | step( | |
1407 | "After no shut of source interface , verify all the (S,G) is " | |
1408 | " populated again on 'show ip mroute' 'show ip pim upstream' " | |
1409 | " with proper OIL and IIF detail" | |
1410 | ) | |
1411 | ||
1412 | for data in input_dict_all: | |
1413 | result = verify_ip_mroutes( | |
1414 | tgen, | |
1415 | data["dut"], | |
1416 | data["src_address"], | |
1417 | IGMP_JOIN_RANGE_1, | |
1418 | data["iif"], | |
1419 | data["oil"], | |
1420 | ) | |
1421 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1422 | ||
1423 | for data in input_dict_all: | |
1424 | result = verify_upstream_iif( | |
1425 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1426 | ) | |
1427 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1428 | ||
1429 | step("shut and no shut the source interface immediately") | |
1430 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, False) | |
1431 | shutdown_bringup_interface(tgen, "f1", intf_f1_i2, True) | |
1432 | ||
1433 | step( | |
1434 | "After no shut of receiver interface , verify all the (S,G) is " | |
1435 | "populated again on 'show ip mroute' 'show ip pim upstream' " | |
1436 | "with proper OIL and IIF detail" | |
1437 | ) | |
1438 | ||
1439 | for data in input_dict_all: | |
1440 | result = verify_ip_mroutes( | |
1441 | tgen, | |
1442 | data["dut"], | |
1443 | data["src_address"], | |
1444 | IGMP_JOIN_RANGE_1, | |
1445 | data["iif"], | |
1446 | data["oil"], | |
1447 | ) | |
1448 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1449 | ||
1450 | for data in input_dict_all: | |
1451 | result = verify_upstream_iif( | |
1452 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1453 | ) | |
1454 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1455 | ||
1456 | write_test_footer(tc_name) | |
1457 | ||
1458 | ||
1459 | def test_verify_remove_add_igmp_config_to_receiver_interface_p0(request): | |
1460 | """ | |
1461 | TC_33: Verify removing and adding IGMP config from the receiver interface | |
1462 | """ | |
1463 | tgen = get_topogen() | |
1464 | tc_name = request.node.name | |
1465 | write_test_header(tc_name) | |
1466 | ||
8db751b8 CH |
1467 | # Don"t run this test if we have any failure. |
1468 | if tgen.routers_have_failure(): | |
1469 | pytest.skip(tgen.errors) | |
1470 | ||
c9b5d52c | 1471 | # Creating configuration from JSON |
1472 | kill_iperf(tgen) | |
1473 | clear_ip_mroute(tgen) | |
1474 | reset_config_on_routers(tgen) | |
1475 | clear_ip_pim_interface_traffic(tgen, topo) | |
1476 | check_router_status(tgen) | |
1477 | ||
c9b5d52c | 1478 | step("Enable PIM on all routers") |
1479 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1480 | ||
1481 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1482 | ||
1483 | for recvr, recvr_intf in input_join.items(): | |
1484 | result = config_to_send_igmp_join_and_traffic( | |
1485 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
1486 | ) | |
1487 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1488 | ||
1489 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
1490 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1491 | ||
1492 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
1493 | ||
1494 | input_dict = { | |
1495 | "r2": { | |
1496 | "pim": { | |
1497 | "rp": [ | |
1498 | { | |
1499 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1500 | "/" | |
1501 | )[0], | |
1502 | "group_addr_range": GROUP_RANGE, | |
1503 | } | |
1504 | ] | |
1505 | } | |
1506 | } | |
1507 | } | |
1508 | ||
1509 | result = create_pim_config(tgen, topo, input_dict) | |
1510 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1511 | ||
1512 | step("Configure source on FRR3 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1513 | ||
1514 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1515 | ||
1516 | for src, src_intf in input_src.items(): | |
1517 | result = config_to_send_igmp_join_and_traffic( | |
1518 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
1519 | ) | |
1520 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1521 | ||
1522 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
1523 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1524 | ||
1525 | step("Configure source on FRR1 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1526 | ||
1527 | input_src = {"i6": topo["routers"]["i6"]["links"]["l1"]["interface"]} | |
1528 | ||
1529 | for src, src_intf in input_src.items(): | |
1530 | result = config_to_send_igmp_join_and_traffic( | |
1531 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
1532 | ) | |
1533 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1534 | ||
1535 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
1536 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1537 | ||
1538 | source_i6 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
1539 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1540 | input_dict_all = [ | |
1541 | { | |
1542 | "dut": "l1", | |
1543 | "src_address": "*", | |
1544 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1545 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1546 | }, | |
1547 | { | |
1548 | "dut": "l1", | |
1549 | "src_address": source_i6, | |
1550 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
1551 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1552 | }, | |
1553 | { | |
1554 | "dut": "l1", | |
1555 | "src_address": source_i2, | |
1556 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1557 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1558 | }, | |
1559 | { | |
1560 | "dut": "r2", | |
1561 | "src_address": "*", | |
1562 | "iif": "lo", | |
1563 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1564 | }, | |
1565 | { | |
1566 | "dut": "f1", | |
1567 | "src_address": source_i2, | |
1568 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1569 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1570 | }, | |
1571 | ] | |
1572 | ||
1573 | for data in input_dict_all: | |
1574 | result = verify_ip_mroutes( | |
1575 | tgen, | |
1576 | data["dut"], | |
1577 | data["src_address"], | |
1578 | IGMP_JOIN_RANGE_1, | |
1579 | data["iif"], | |
1580 | data["oil"], | |
1581 | ) | |
1582 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1583 | ||
1584 | for data in input_dict_all: | |
1585 | result = verify_upstream_iif( | |
1586 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1587 | ) | |
1588 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1589 | ||
1590 | step( | |
1591 | "Remove igmp 'no ip igmp' and 'no ip igmp version 2' from" | |
1592 | " receiver interface of FRR1" | |
1593 | ) | |
1594 | ||
1595 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1596 | input_dict_2 = { | |
1597 | "l1": { | |
1598 | "igmp": { | |
5980ad0a DS |
1599 | "interfaces": { |
1600 | intf_l1_i1: { | |
1601 | "igmp": { | |
1602 | "version": "2", | |
1603 | "delete": True, | |
1604 | } | |
1605 | } | |
1606 | } | |
c9b5d52c | 1607 | } |
1608 | } | |
1609 | } | |
1610 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1611 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1612 | ||
1613 | step("IGMP join removed from FRR1 , verify using " "'show ip igmp groups json'") | |
1614 | ||
1615 | dut = "l1" | |
1616 | interface = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1617 | result = verify_igmp_groups(tgen, dut, interface, IGMP_JOIN_RANGE_1, expected=False) | |
5980ad0a DS |
1618 | assert ( |
1619 | result is not True | |
1620 | ), "Testcase {} : Failed \n Groups are not" " present \n Error: {}".format( | |
1621 | tc_name, result | |
c9b5d52c | 1622 | ) |
1623 | logger.info("Expected Behaviour: {}".format(result)) | |
1624 | ||
1625 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
1626 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1627 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
1628 | intf_f1_i2 = topo["routers"]["f1"]["links"]["i2"]["interface"] | |
1629 | input_traffic = { | |
1630 | "l1": {"traffic_received": [intf_l1_r2], "traffic_sent": [intf_l1_i1]}, | |
1631 | "f1": {"traffic_sent": [intf_f1_r2], "traffic_received": [intf_f1_i2]}, | |
1632 | } | |
1633 | result = verify_multicast_traffic(tgen, input_traffic) | |
1634 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1635 | ||
1636 | step( | |
1637 | "Configure igmp 'ip igmp' and 'ip igmp version 2' from " | |
1638 | "receiver interface of FRR1" | |
1639 | ) | |
1640 | ||
1641 | input_dict_2 = { | |
1642 | "l1": {"igmp": {"interfaces": {intf_l1_i1: {"igmp": {"version": "2"}}}}} | |
1643 | } | |
1644 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1645 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1646 | ||
1647 | step( | |
1648 | "After adding IGMP on receiver interface verify (S,G) and (*,G)" | |
1649 | " entries got populated and traffic is resumed on FRR1 and FRR3 node" | |
1650 | ) | |
1651 | ||
1652 | step( | |
1653 | "Verify OIL/IIF and drJoinDesired using 'show ip mroute , and traffic" | |
1654 | " using show ip pim upstream and show ip multicast'" | |
1655 | ) | |
1656 | ||
1657 | for data in input_dict_all: | |
1658 | result = verify_ip_mroutes( | |
1659 | tgen, | |
1660 | data["dut"], | |
1661 | data["src_address"], | |
1662 | IGMP_JOIN_RANGE_1, | |
1663 | data["iif"], | |
1664 | data["oil"], | |
1665 | ) | |
1666 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1667 | ||
1668 | for data in input_dict_all: | |
1669 | result = verify_upstream_iif( | |
1670 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1671 | ) | |
1672 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1673 | ||
1674 | result = verify_multicast_traffic(tgen, input_traffic) | |
1675 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1676 | ||
1677 | step("Verify that no core is observed") | |
1678 | if tgen.routers_have_failure(): | |
1679 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1680 | ||
1681 | step( | |
1682 | "Remove igmp 'no ip igmp' and 'no ip igmp version 2' from" | |
1683 | " receiver interface of FRR1" | |
1684 | ) | |
1685 | ||
1686 | input_dict_2 = { | |
1687 | "l1": { | |
1688 | "igmp": { | |
5980ad0a DS |
1689 | "interfaces": { |
1690 | intf_l1_i1: { | |
1691 | "igmp": { | |
1692 | "version": "2", | |
1693 | "delete": True, | |
1694 | } | |
1695 | } | |
1696 | } | |
c9b5d52c | 1697 | } |
1698 | } | |
1699 | } | |
1700 | ||
1701 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1702 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1703 | ||
1704 | step("IGMP join removed from FRR1 , verify using " "'show ip igmp groups json'") | |
1705 | ||
1706 | dut = "l1" | |
1707 | interface = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1708 | result = verify_igmp_groups(tgen, dut, interface, IGMP_JOIN_RANGE_1, expected=False) | |
5980ad0a DS |
1709 | assert ( |
1710 | result is not True | |
1711 | ), "Testcase {} : Failed \n Groups are not" " present \n Error: {}".format( | |
1712 | tc_name, result | |
c9b5d52c | 1713 | ) |
1714 | logger.info("Expected Behaviour: {}".format(result)) | |
1715 | ||
1716 | result = verify_multicast_traffic(tgen, input_traffic) | |
1717 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1718 | ||
1719 | step( | |
1720 | "Configure igmp 'ip igmp' and 'ip igmp version 2' from " | |
1721 | "receiver interface of FRR1" | |
1722 | ) | |
1723 | ||
1724 | input_dict_2 = { | |
1725 | "l1": {"igmp": {"interfaces": {intf_l1_i1: {"igmp": {"version": "2"}}}}} | |
1726 | } | |
1727 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1728 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1729 | ||
1730 | step( | |
1731 | "After adding IGMP on receiver interface verify (S,G) and (*,G)" | |
1732 | " entries got populated and traffic is resumed on FRR1 and FRR3 node" | |
1733 | ) | |
1734 | ||
1735 | step( | |
1736 | "Verify OIL/IIF and drJoinDesired using 'show ip mroute , and traffic" | |
1737 | " using show ip pim upstream and show ip multicast'" | |
1738 | ) | |
1739 | ||
1740 | input_dict_l1_f1 = [ | |
1741 | { | |
1742 | "dut": "l1", | |
1743 | "src_address": "*", | |
1744 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1745 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1746 | }, | |
1747 | { | |
1748 | "dut": "l1", | |
1749 | "src_address": source_i6, | |
1750 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
1751 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1752 | }, | |
1753 | { | |
1754 | "dut": "l1", | |
1755 | "src_address": source_i2, | |
1756 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1757 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1758 | }, | |
1759 | { | |
1760 | "dut": "f1", | |
1761 | "src_address": source_i2, | |
1762 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1763 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1764 | }, | |
1765 | ] | |
1766 | ||
1767 | for data in input_dict_l1_f1: | |
1768 | result = verify_ip_mroutes( | |
1769 | tgen, | |
1770 | data["dut"], | |
1771 | data["src_address"], | |
1772 | IGMP_JOIN_RANGE_1, | |
1773 | data["iif"], | |
1774 | data["oil"], | |
1775 | ) | |
1776 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1777 | ||
1778 | for data in input_dict_l1_f1: | |
1779 | result = verify_upstream_iif( | |
1780 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1781 | ) | |
1782 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1783 | ||
1784 | result = verify_multicast_traffic(tgen, input_traffic) | |
1785 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1786 | ||
1787 | step("Verify that no core is observed") | |
1788 | if tgen.routers_have_failure(): | |
1789 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1790 | ||
1791 | step("Remove ip igmp and send igmp prune from FRR1 interface") | |
1792 | ||
1793 | input_dict_2 = { | |
1794 | "l1": { | |
1795 | "igmp": { | |
5980ad0a DS |
1796 | "interfaces": { |
1797 | intf_l1_i1: { | |
1798 | "igmp": { | |
1799 | "version": "2", | |
1800 | "delete": True, | |
1801 | } | |
1802 | } | |
1803 | } | |
c9b5d52c | 1804 | } |
1805 | } | |
1806 | } | |
1807 | result = create_igmp_config(tgen, topo, input_dict_2) | |
1808 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1809 | step( | |
1810 | "Verification: After removing igmp 'no ip igmp' and " | |
1811 | " sending prune verify mroute and upstream got removed" | |
1812 | " from FRR1 verify using 'show ip mroute' and " | |
1813 | "'show ip pim upstream'" | |
1814 | ) | |
1815 | ||
1816 | dut = "l1" | |
1817 | iif = topo["routers"]["l1"]["links"]["i6"]["interface"] | |
1818 | oil = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1819 | source = source_i6 | |
1820 | result = verify_ip_mroutes( | |
1821 | tgen, dut, source, IGMP_JOIN_RANGE_1, iif, oil, expected=False | |
1822 | ) | |
5980ad0a DS |
1823 | assert ( |
1824 | result is not True | |
1825 | ), "Testcase {} : Failed \n routes are still" " present \n Error: {}".format( | |
1826 | tc_name, result | |
c9b5d52c | 1827 | ) |
1828 | logger.info("Expected Behaviour: {}".format(result)) | |
1829 | ||
1830 | write_test_footer(tc_name) | |
1831 | ||
1832 | ||
1833 | def test_verify_remove_add_igmp_commands_when_pim_configured_p0(request): | |
1834 | """ | |
1835 | TC_34: Verify removing and adding IGMP commands when PIM is already | |
1836 | configured | |
1837 | """ | |
1838 | ||
1839 | tgen = get_topogen() | |
1840 | tc_name = request.node.name | |
1841 | write_test_header(tc_name) | |
1842 | ||
8db751b8 CH |
1843 | # Don"t run this test if we have any failure. |
1844 | if tgen.routers_have_failure(): | |
1845 | pytest.skip(tgen.errors) | |
1846 | ||
c9b5d52c | 1847 | # Creating configuration from JSON |
1848 | kill_iperf(tgen) | |
1849 | clear_ip_mroute(tgen) | |
1850 | reset_config_on_routers(tgen) | |
1851 | clear_ip_pim_interface_traffic(tgen, topo) | |
1852 | check_router_status(tgen) | |
1853 | ||
c9b5d52c | 1854 | step("Enable PIM on all routers") |
1855 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
1856 | ||
1857 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
1858 | ||
1859 | for recvr, recvr_intf in input_join.items(): | |
1860 | result = config_to_send_igmp_join_and_traffic( | |
1861 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
1862 | ) | |
1863 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1864 | ||
1865 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
1866 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1867 | ||
1868 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
1869 | ||
1870 | input_dict = { | |
1871 | "r2": { | |
1872 | "pim": { | |
1873 | "rp": [ | |
1874 | { | |
1875 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
1876 | "/" | |
1877 | )[0], | |
1878 | "group_addr_range": GROUP_RANGE, | |
1879 | } | |
1880 | ] | |
1881 | } | |
1882 | } | |
1883 | } | |
1884 | ||
1885 | result = create_pim_config(tgen, topo, input_dict) | |
1886 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1887 | ||
1888 | step("Configure source on FRR3 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1889 | ||
1890 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
1891 | ||
1892 | for src, src_intf in input_src.items(): | |
1893 | result = config_to_send_igmp_join_and_traffic( | |
1894 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
1895 | ) | |
1896 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1897 | ||
1898 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
1899 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1900 | ||
1901 | step("Configure source on FRR1 and start the traffic for" " (225.1.1.1-225.1.1.10)") | |
1902 | ||
1903 | input_src = {"i6": topo["routers"]["i6"]["links"]["l1"]["interface"]} | |
1904 | ||
1905 | for src, src_intf in input_src.items(): | |
1906 | result = config_to_send_igmp_join_and_traffic( | |
1907 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
1908 | ) | |
1909 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
1910 | ||
1911 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
1912 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1913 | ||
1914 | source_i6 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
1915 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
1916 | input_dict_all = [ | |
1917 | { | |
1918 | "dut": "l1", | |
1919 | "src_address": "*", | |
1920 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1921 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1922 | }, | |
1923 | { | |
1924 | "dut": "l1", | |
1925 | "src_address": source_i6, | |
1926 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
1927 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1928 | }, | |
1929 | { | |
1930 | "dut": "l1", | |
1931 | "src_address": source_i2, | |
1932 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
1933 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
1934 | }, | |
1935 | { | |
1936 | "dut": "r2", | |
1937 | "src_address": "*", | |
1938 | "iif": "lo", | |
1939 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
1940 | }, | |
1941 | { | |
1942 | "dut": "f1", | |
1943 | "src_address": source_i2, | |
1944 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
1945 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
1946 | }, | |
1947 | ] | |
1948 | ||
1949 | for data in input_dict_all: | |
1950 | result = verify_ip_mroutes( | |
1951 | tgen, | |
1952 | data["dut"], | |
1953 | data["src_address"], | |
1954 | IGMP_JOIN_RANGE_1, | |
1955 | data["iif"], | |
1956 | data["oil"], | |
1957 | ) | |
1958 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1959 | ||
1960 | for data in input_dict_all: | |
1961 | result = verify_upstream_iif( | |
1962 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
1963 | ) | |
1964 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1965 | ||
1966 | step( | |
1967 | "Verification: After configuring IGMP related config , " | |
1968 | "verify config is present in the interface " | |
1969 | "'show ip igmp interface ensxx json'" | |
1970 | ) | |
1971 | ||
1972 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
1973 | input_dict_1 = { | |
e09755b8 | 1974 | "l1": {"igmp": {"interfaces": {intf_l1_i1: {"igmp": {"version": "2", "query": {"query-max-response-time": 40, "query-interval": 5}}}}}} |
c9b5d52c | 1975 | } |
1976 | ||
1977 | result = verify_igmp_config(tgen, input_dict_1) | |
1978 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
1979 | ||
1980 | step( | |
1981 | "Remove igmp 'no ip igmp' and 'no ip igmp version 2' from" | |
1982 | " receiver interface of FRR1" | |
1983 | ) | |
1984 | ||
1985 | input_dict_2 = { | |
1986 | "l1": { | |
1987 | "igmp": { | |
5980ad0a DS |
1988 | "interfaces": { |
1989 | intf_l1_i1: { | |
1990 | "igmp": { | |
1991 | "version": "2", | |
1992 | "delete": True, | |
1993 | } | |
1994 | } | |
1995 | } | |
c9b5d52c | 1996 | } |
1997 | } | |
1998 | } | |
1999 | ||
2000 | result = create_igmp_config(tgen, topo, input_dict_2) | |
2001 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2002 | ||
2003 | step( | |
2004 | "Verification: After removing the config CLI got removed " | |
2005 | "'show ip igmp interface ensxx json'" | |
2006 | ) | |
2007 | ||
2008 | result = verify_igmp_config(tgen, input_dict_1, expected=False) | |
5980ad0a DS |
2009 | assert ( |
2010 | result is not True | |
2011 | ), "Testcase {} : Failed \n " "IGMP interface is not removed \n Error: {}".format( | |
2012 | tc_name, result | |
c9b5d52c | 2013 | ) |
2014 | logger.info("Expected Behaviour: {}".format(result)) | |
2015 | ||
2016 | step("Verify that no core is observed") | |
2017 | if tgen.routers_have_failure(): | |
2018 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2019 | ||
2020 | step("Configure 'ip igmp last-member-query-count 10' on FRR1" " receiver interface") | |
2021 | ||
2022 | input_dict_3 = { | |
2023 | "l1": { | |
2024 | "igmp": { | |
2025 | "interfaces": { | |
2026 | "l1-i1-eth1": {"igmp": {"query": {"last-member-query-count": 5}}} | |
2027 | } | |
2028 | } | |
2029 | } | |
2030 | } | |
2031 | result = create_igmp_config(tgen, topo, input_dict_3) | |
2032 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2033 | ||
2034 | result = verify_igmp_config(tgen, input_dict_3) | |
2035 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2036 | ||
2037 | step("Remove 'ip igmp last-member-query-count 10' on FRR1" " receiver interface") | |
2038 | ||
2039 | input_dict_3 = { | |
2040 | "l1": { | |
2041 | "igmp": { | |
2042 | "interfaces": { | |
2043 | "l1-i1-eth1": { | |
2044 | "igmp": { | |
2045 | "query": {"last-member-query-count": "", "delete": True} | |
2046 | } | |
2047 | } | |
2048 | } | |
2049 | } | |
2050 | } | |
2051 | } | |
2052 | result = create_igmp_config(tgen, topo, input_dict_3) | |
2053 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2054 | ||
2055 | input_dict_3 = { | |
2056 | "l1": { | |
2057 | "igmp": { | |
2058 | "interfaces": { | |
2059 | "l1-i1-eth1": {"igmp": {"query": {"last-member-query-count": 2}}} | |
2060 | } | |
2061 | } | |
2062 | } | |
2063 | } | |
2064 | result = verify_igmp_config(tgen, input_dict_3) | |
2065 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2066 | ||
2067 | step("Verify that no core is observed") | |
2068 | if tgen.routers_have_failure(): | |
2069 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2070 | ||
2071 | step( | |
2072 | "Configure 'ip igmp last-member-query-interval 20' on FRR1" | |
2073 | " receiver interface" | |
2074 | ) | |
2075 | ||
2076 | input_dict_3 = { | |
2077 | "l1": { | |
2078 | "igmp": { | |
2079 | "interfaces": { | |
2080 | "l1-i1-eth1": { | |
2081 | "igmp": {"query": {"last-member-query-interval": 20}} | |
2082 | } | |
2083 | } | |
2084 | } | |
2085 | } | |
2086 | } | |
2087 | result = create_igmp_config(tgen, topo, input_dict_3) | |
2088 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2089 | ||
2090 | result = verify_igmp_config(tgen, input_dict_3) | |
2091 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2092 | ||
2093 | step("Remove 'ip igmp last-member-query-count 10' on FRR1" " receiver interface") | |
2094 | ||
2095 | input_dict_3 = { | |
2096 | "l1": { | |
2097 | "igmp": { | |
2098 | "interfaces": { | |
2099 | "l1-i1-eth1": { | |
2100 | "igmp": { | |
2101 | "query": {"last-member-query-interval": "", "delete": True} | |
2102 | } | |
2103 | } | |
2104 | } | |
2105 | } | |
2106 | } | |
2107 | } | |
2108 | result = create_igmp_config(tgen, topo, input_dict_3) | |
2109 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2110 | ||
2111 | input_dict_3 = { | |
2112 | "l1": { | |
2113 | "igmp": { | |
2114 | "interfaces": { | |
2115 | "l1-i1-eth1": { | |
2116 | "igmp": {"query": {"last-member-query-interval": 10}} | |
2117 | } | |
2118 | } | |
2119 | } | |
2120 | } | |
2121 | } | |
2122 | result = verify_igmp_config(tgen, input_dict_3) | |
2123 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2124 | ||
2125 | step("Verify that no core is observed") | |
2126 | if tgen.routers_have_failure(): | |
2127 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2128 | ||
2129 | write_test_footer(tc_name) | |
2130 | ||
2131 | ||
2132 | def test_verify_remove_add_pim_commands_when_igmp_configured_p1(request): | |
2133 | """ | |
2134 | TC_35: Verify removing and adding PIM commands when IGMP is already | |
2135 | configured | |
2136 | """ | |
2137 | ||
2138 | tgen = get_topogen() | |
2139 | tc_name = request.node.name | |
2140 | write_test_header(tc_name) | |
2141 | ||
8db751b8 CH |
2142 | # Don"t run this test if we have any failure. |
2143 | if tgen.routers_have_failure(): | |
2144 | pytest.skip(tgen.errors) | |
2145 | ||
c9b5d52c | 2146 | # Creating configuration from JSON |
2147 | kill_iperf(tgen) | |
2148 | clear_ip_mroute(tgen) | |
2149 | reset_config_on_routers(tgen) | |
2150 | clear_ip_pim_interface_traffic(tgen, topo) | |
2151 | check_router_status(tgen) | |
2152 | ||
c9b5d52c | 2153 | step("Configure 'ip pim' on receiver interface on FRR1") |
2154 | step("Enable PIM on all routers") | |
2155 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
2156 | ||
2157 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
2158 | ||
2159 | for recvr, recvr_intf in input_join.items(): | |
2160 | result = config_to_send_igmp_join_and_traffic( | |
2161 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
2162 | ) | |
2163 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2164 | ||
2165 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
2166 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2167 | ||
2168 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
2169 | ||
2170 | input_dict = { | |
2171 | "r2": { | |
2172 | "pim": { | |
2173 | "rp": [ | |
2174 | { | |
2175 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2176 | "/" | |
2177 | )[0], | |
2178 | "group_addr_range": GROUP_RANGE, | |
2179 | } | |
2180 | ] | |
2181 | } | |
2182 | } | |
2183 | } | |
2184 | ||
2185 | result = create_pim_config(tgen, topo, input_dict) | |
2186 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2187 | ||
2188 | step("Remove 'no ip pim' on receiver interface on FRR1") | |
2189 | ||
2190 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
0a76e764 CH |
2191 | raw_config = { |
2192 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "no ip pim"]} | |
2193 | } | |
2194 | result = apply_raw_config(tgen, raw_config) | |
c9b5d52c | 2195 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) |
2196 | ||
2197 | step("Verify that no core is observed") | |
2198 | if tgen.routers_have_failure(): | |
2199 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2200 | ||
2201 | step("Configure 'ip pim bsm' on receiver interface on FRR1") | |
2202 | ||
2203 | raw_config = { | |
2204 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "ip pim bsm"]} | |
2205 | } | |
2206 | result = apply_raw_config(tgen, raw_config) | |
2207 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2208 | ||
2209 | step("Remove 'no ip pim bsm' on receiver interface on FRR1") | |
2210 | ||
2211 | raw_config = { | |
2212 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "no ip pim bsm"]} | |
2213 | } | |
2214 | result = apply_raw_config(tgen, raw_config) | |
2215 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2216 | ||
2217 | step("Verify that no core is observed") | |
2218 | if tgen.routers_have_failure(): | |
2219 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2220 | ||
2221 | step("Configure 'ip pim drpriority' on receiver interface on FRR1") | |
2222 | ||
2223 | raw_config = { | |
2224 | "l1": { | |
2225 | "raw_config": ["interface {}".format(intf_l1_i1), "ip pim drpriority 10"] | |
2226 | } | |
2227 | } | |
2228 | result = apply_raw_config(tgen, raw_config) | |
2229 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2230 | ||
2231 | step( | |
2232 | "Verification: After configuring PIM related config, " | |
2233 | "verify config is present in the interface " | |
2234 | "'show ip pim interface ensxx json'" | |
2235 | ) | |
2236 | ||
2237 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"drPriority": 10}}}}} | |
2238 | result = verify_pim_config(tgen, input_dict_dr) | |
2239 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2240 | ||
2241 | step("Remove 'no ip pim drpriority' on receiver interface on FRR1") | |
2242 | ||
2243 | raw_config = { | |
2244 | "l1": { | |
2245 | "raw_config": ["interface {}".format(intf_l1_i1), "no ip pim drpriority 10"] | |
2246 | } | |
2247 | } | |
2248 | result = apply_raw_config(tgen, raw_config) | |
2249 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2250 | ||
2251 | step( | |
2252 | "Verification: After removing the config CLI got removed " | |
2253 | "'show ip pim interface ensxx json'" | |
2254 | ) | |
2255 | ||
2256 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"drPriority": 1}}}}} | |
2257 | result = verify_pim_config(tgen, input_dict_dr) | |
2258 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2259 | ||
2260 | step("Verify that no core is observed") | |
2261 | if tgen.routers_have_failure(): | |
2262 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2263 | ||
2264 | step("Configure 'ip pim hello' on receiver interface on FRR1") | |
2265 | ||
2266 | raw_config = { | |
2267 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "ip pim hello 50"]} | |
2268 | } | |
2269 | result = apply_raw_config(tgen, raw_config) | |
2270 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2271 | ||
2272 | step( | |
2273 | "Verification: After configuring PIM related config, " | |
2274 | "verify config is present in the interface " | |
2275 | "'show ip pim interface ensxx json'" | |
2276 | ) | |
2277 | ||
2278 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"helloPeriod": 50}}}}} | |
2279 | result = verify_pim_config(tgen, input_dict_dr) | |
2280 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2281 | ||
2282 | step("Remove 'no ip pim hello' on receiver interface on FRR1") | |
2283 | ||
2284 | raw_config = { | |
2285 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "no ip pim hello"]} | |
2286 | } | |
2287 | result = apply_raw_config(tgen, raw_config) | |
2288 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2289 | ||
2290 | step( | |
2291 | "Verification: After removing the config CLI got removed " | |
2292 | "'show ip pim interface ensxx json'" | |
2293 | ) | |
2294 | ||
2295 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_i1: {"helloPeriod": 30}}}}} | |
2296 | result = verify_pim_config(tgen, input_dict_dr) | |
2297 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2298 | ||
2299 | step("Verify that no core is observed") | |
2300 | if tgen.routers_have_failure(): | |
2301 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2302 | ||
2303 | step("Configure 'ip pim unicast-bsm' on receiver interface on FRR1") | |
2304 | ||
2305 | raw_config = { | |
2306 | "l1": {"raw_config": ["interface {}".format(intf_l1_i1), "ip pim unicast-bsm"]} | |
2307 | } | |
2308 | result = apply_raw_config(tgen, raw_config) | |
2309 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2310 | ||
2311 | step("Remove 'no ip pim hello' on receiver interface on FRR1") | |
2312 | ||
2313 | raw_config = { | |
2314 | "l1": { | |
2315 | "raw_config": ["interface {}".format(intf_l1_i1), "no ip pim unicast-bsm"] | |
2316 | } | |
2317 | } | |
2318 | result = apply_raw_config(tgen, raw_config) | |
2319 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2320 | ||
2321 | step("Verify that no core is observed") | |
2322 | if tgen.routers_have_failure(): | |
2323 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2324 | ||
2325 | write_test_footer(tc_name) | |
2326 | ||
2327 | ||
2328 | def test_pim_dr_priority_p0(request): | |
2329 | """ | |
2330 | TC_36: Verify highest DR priority become the PIM DR | |
2331 | """ | |
2332 | ||
2333 | tgen = get_topogen() | |
2334 | tc_name = request.node.name | |
2335 | write_test_header(tc_name) | |
2336 | ||
8db751b8 CH |
2337 | # Don"t run this test if we have any failure. |
2338 | if tgen.routers_have_failure(): | |
2339 | pytest.skip(tgen.errors) | |
2340 | ||
c9b5d52c | 2341 | # Creating configuration from JSON |
2342 | kill_iperf(tgen) | |
2343 | clear_ip_mroute(tgen) | |
2344 | reset_config_on_routers(tgen) | |
2345 | clear_ip_pim_interface_traffic(tgen, topo) | |
2346 | check_router_status(tgen) | |
2347 | ||
c9b5d52c | 2348 | step("Configure 'ip pim' on receiver interface on FRR1") |
2349 | step("Enable PIM on all routers") | |
2350 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
2351 | ||
2352 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
2353 | ||
2354 | for recvr, recvr_intf in input_join.items(): | |
2355 | result = config_to_send_igmp_join_and_traffic( | |
2356 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
2357 | ) | |
2358 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2359 | ||
2360 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
2361 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2362 | ||
2363 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
2364 | ||
2365 | input_dict = { | |
2366 | "r2": { | |
2367 | "pim": { | |
2368 | "rp": [ | |
2369 | { | |
2370 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2371 | "/" | |
2372 | )[0], | |
2373 | "group_addr_range": GROUP_RANGE, | |
2374 | } | |
2375 | ] | |
2376 | } | |
2377 | } | |
2378 | } | |
2379 | ||
2380 | result = create_pim_config(tgen, topo, input_dict) | |
2381 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2382 | ||
2383 | input_src = {"i2": topo["routers"]["i2"]["links"]["f1"]["interface"]} | |
2384 | ||
2385 | for src, src_intf in input_src.items(): | |
2386 | result = config_to_send_igmp_join_and_traffic( | |
2387 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
2388 | ) | |
2389 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2390 | ||
2391 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
2392 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2393 | ||
2394 | source_i2 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
2395 | input_dict_all = [ | |
2396 | { | |
2397 | "dut": "l1", | |
2398 | "src_address": "*", | |
2399 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2400 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
2401 | }, | |
2402 | { | |
2403 | "dut": "l1", | |
2404 | "src_address": source_i2, | |
2405 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2406 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
2407 | }, | |
2408 | { | |
2409 | "dut": "r2", | |
2410 | "src_address": "*", | |
2411 | "iif": "lo", | |
2412 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
2413 | }, | |
2414 | { | |
2415 | "dut": "f1", | |
2416 | "src_address": source_i2, | |
2417 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
2418 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2419 | }, | |
2420 | ] | |
2421 | ||
2422 | for data in input_dict_all: | |
2423 | result = verify_ip_mroutes( | |
2424 | tgen, | |
2425 | data["dut"], | |
2426 | data["src_address"], | |
2427 | IGMP_JOIN_RANGE_1, | |
2428 | data["iif"], | |
2429 | data["oil"], | |
2430 | ) | |
2431 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2432 | ||
2433 | for data in input_dict_all: | |
2434 | result = verify_upstream_iif( | |
2435 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2436 | ) | |
2437 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2438 | ||
2439 | step("Configure 'ip pim drpriority 10' on receiver interface on FRR1(LHR)") | |
2440 | ||
2441 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2442 | raw_config = { | |
2443 | "l1": { | |
2444 | "raw_config": ["interface {}".format(intf_l1_r2), "ip pim drpriority 10"] | |
2445 | } | |
2446 | } | |
2447 | result = apply_raw_config(tgen, raw_config) | |
2448 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2449 | ||
2450 | step( | |
2451 | "DR config is successful on FRR1 node , verify using " | |
2452 | " 'show ip pim interface json'" | |
2453 | ) | |
2454 | ||
2455 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_r2: {"drPriority": 10}}}}} | |
2456 | result = verify_pim_config(tgen, input_dict_dr) | |
2457 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2458 | ||
2459 | for data in input_dict_all: | |
2460 | result = verify_ip_mroutes( | |
2461 | tgen, | |
2462 | data["dut"], | |
2463 | data["src_address"], | |
2464 | IGMP_JOIN_RANGE_1, | |
2465 | data["iif"], | |
2466 | data["oil"], | |
2467 | ) | |
2468 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2469 | ||
2470 | for data in input_dict_all: | |
2471 | result = verify_upstream_iif( | |
2472 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2473 | ) | |
2474 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2475 | ||
2476 | step("Configure 'ip pim drpriority 20' on receiver interface on FRR3(FHR)") | |
2477 | ||
2478 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
2479 | raw_config = { | |
2480 | "f1": { | |
2481 | "raw_config": ["interface {}".format(intf_f1_r2), "ip pim drpriority 20"] | |
2482 | } | |
2483 | } | |
2484 | result = apply_raw_config(tgen, raw_config) | |
2485 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2486 | ||
2487 | step( | |
2488 | "DR config is successful on FRR3 node , verify using " | |
2489 | " 'show ip pim interface json'" | |
2490 | ) | |
2491 | ||
2492 | input_dict_dr = {"f1": {"pim": {"interfaces": {intf_f1_r2: {"drPriority": 20}}}}} | |
2493 | result = verify_pim_config(tgen, input_dict_dr) | |
2494 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2495 | ||
2496 | for data in input_dict_all: | |
2497 | result = verify_ip_mroutes( | |
2498 | tgen, | |
2499 | data["dut"], | |
2500 | data["src_address"], | |
2501 | IGMP_JOIN_RANGE_1, | |
2502 | data["iif"], | |
2503 | data["oil"], | |
2504 | ) | |
2505 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2506 | ||
2507 | for data in input_dict_all: | |
2508 | result = verify_upstream_iif( | |
2509 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2510 | ) | |
2511 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2512 | ||
2513 | step( | |
2514 | "PIM is enable on FRR1, FRR2 interface and neighbor is up, " | |
2515 | " verify using 'show ip pim interface'" | |
2516 | ) | |
2517 | ||
2518 | result = verify_pim_interface(tgen, topo, "l1") | |
2519 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2520 | ||
2521 | result = verify_pim_interface(tgen, topo, "f1") | |
2522 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2523 | ||
2524 | step( | |
2525 | "Highet IP become PIM DR , verify using " | |
2526 | "'show ip pim interface json' and 'show ip pim neighbor'" | |
2527 | ) | |
2528 | step("Highest priority become PIM DR") | |
2529 | ||
2530 | dr_address = topo["routers"]["l1"]["links"]["r2"]["ipv4"].split("/")[0] | |
2531 | input_dict_dr = { | |
2532 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"drAddress": dr_address}}}} | |
2533 | } | |
2534 | result = verify_pim_config(tgen, input_dict_dr) | |
2535 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2536 | ||
2537 | dr_address = topo["routers"]["f1"]["links"]["r2"]["ipv4"].split("/")[0] | |
2538 | input_dict_dr = { | |
2539 | "f1": {"pim": {"interfaces": {intf_f1_r2: {"drAddress": dr_address}}}} | |
2540 | } | |
2541 | result = verify_pim_config(tgen, input_dict_dr) | |
2542 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2543 | ||
2544 | step("Remove 'no ip pim drpriority' on receiver interface on FRR1") | |
2545 | ||
2546 | raw_config = { | |
2547 | "l1": { | |
2548 | "raw_config": ["interface {}".format(intf_l1_r2), "no ip pim drpriority 10"] | |
2549 | } | |
2550 | } | |
2551 | result = apply_raw_config(tgen, raw_config) | |
2552 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2553 | ||
2554 | step("Remove 'no ip pim drpriority' on receiver interface on FRR3") | |
2555 | ||
2556 | raw_config = { | |
2557 | "f1": { | |
2558 | "raw_config": ["interface {}".format(intf_f1_r2), "no ip pim drpriority 20"] | |
2559 | } | |
2560 | } | |
2561 | result = apply_raw_config(tgen, raw_config) | |
2562 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2563 | ||
2564 | step( | |
2565 | "After removing drpriority , config got removed from both the " | |
2566 | "nodes and highest IP become PIM DR" | |
2567 | ) | |
2568 | ||
2569 | input_dict_dr = {"l1": {"pim": {"interfaces": {intf_l1_r2: {"drPriority": 1}}}}} | |
2570 | result = verify_pim_config(tgen, input_dict_dr) | |
2571 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2572 | ||
2573 | input_dict_dr = {"f1": {"pim": {"interfaces": {intf_f1_r2: {"drPriority": 1}}}}} | |
2574 | result = verify_pim_config(tgen, input_dict_dr) | |
2575 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2576 | ||
2577 | dr_address = topo["routers"]["r2"]["links"]["l1"]["ipv4"].split("/")[0] | |
2578 | input_dict_dr = { | |
2579 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"drAddress": dr_address}}}} | |
2580 | } | |
2581 | result = verify_pim_config(tgen, input_dict_dr) | |
2582 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2583 | ||
2584 | dr_address = topo["routers"]["r2"]["links"]["f1"]["ipv4"].split("/")[0] | |
2585 | input_dict_dr = { | |
2586 | "f1": {"pim": {"interfaces": {intf_f1_r2: {"drAddress": dr_address}}}} | |
2587 | } | |
2588 | result = verify_pim_config(tgen, input_dict_dr) | |
2589 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2590 | ||
2591 | for data in input_dict_all: | |
2592 | result = verify_ip_mroutes( | |
2593 | tgen, | |
2594 | data["dut"], | |
2595 | data["src_address"], | |
2596 | IGMP_JOIN_RANGE_1, | |
2597 | data["iif"], | |
2598 | data["oil"], | |
2599 | ) | |
2600 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2601 | ||
2602 | for data in input_dict_all: | |
2603 | result = verify_upstream_iif( | |
2604 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2605 | ) | |
2606 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2607 | ||
2608 | write_test_footer(tc_name) | |
2609 | ||
2610 | ||
2611 | def test_pim_hello_timer_p1(request): | |
2612 | """ | |
2613 | TC_37: Verify PIM hello is sent on configured timer | |
2614 | """ | |
2615 | ||
2616 | tgen = get_topogen() | |
2617 | tc_name = request.node.name | |
2618 | write_test_header(tc_name) | |
2619 | ||
8db751b8 CH |
2620 | # Don"t run this test if we have any failure. |
2621 | if tgen.routers_have_failure(): | |
2622 | pytest.skip(tgen.errors) | |
2623 | ||
c9b5d52c | 2624 | # Creating configuration from JSON |
2625 | kill_iperf(tgen) | |
2626 | clear_ip_mroute(tgen) | |
2627 | reset_config_on_routers(tgen) | |
2628 | clear_ip_pim_interface_traffic(tgen, topo) | |
2629 | check_router_status(tgen) | |
2630 | ||
c9b5d52c | 2631 | step("Configure 'ip pim' on receiver interface on FRR1") |
2632 | step("Enable PIM on all routers") | |
2633 | step("Enable IGMP on FRR1 interface and send IGMP join " "(225.1.1.1-225.1.1.10)") | |
2634 | ||
2635 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
2636 | ||
2637 | for recvr, recvr_intf in input_join.items(): | |
2638 | result = config_to_send_igmp_join_and_traffic( | |
2639 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
2640 | ) | |
2641 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2642 | ||
2643 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
2644 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2645 | ||
2646 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in cisco-1(f1)") | |
2647 | ||
2648 | input_dict = { | |
2649 | "r2": { | |
2650 | "pim": { | |
2651 | "rp": [ | |
2652 | { | |
2653 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2654 | "/" | |
2655 | )[0], | |
2656 | "group_addr_range": GROUP_RANGE, | |
2657 | } | |
2658 | ] | |
2659 | } | |
2660 | } | |
2661 | } | |
2662 | ||
2663 | result = create_pim_config(tgen, topo, input_dict) | |
2664 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2665 | ||
2666 | step("Configure PIM hello interval timer 100 on FRR1 node (FRR1-FRR2 link)") | |
2667 | ||
2668 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2669 | raw_config = { | |
2670 | "l1": {"raw_config": ["interface {}".format(intf_l1_r2), "ip pim hello 100"]} | |
2671 | } | |
2672 | result = apply_raw_config(tgen, raw_config) | |
2673 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2674 | ||
2675 | step( | |
2676 | "PIM hello interval is configured on interface verify using " | |
2677 | "'show ip pim interface'" | |
2678 | ) | |
2679 | ||
2680 | input_dict_hello = { | |
2681 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"helloPeriod": 100}}}} | |
2682 | } | |
2683 | result = verify_pim_config(tgen, input_dict_hello) | |
2684 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2685 | ||
2686 | step("Modify hello timer to 180 and then 50sec") | |
2687 | ||
2688 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2689 | raw_config = { | |
2690 | "l1": {"raw_config": ["interface {}".format(intf_l1_r2), "ip pim hello 180"]} | |
2691 | } | |
2692 | result = apply_raw_config(tgen, raw_config) | |
2693 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2694 | ||
2695 | step( | |
2696 | "PIM hello interval is configured on interface verify using " | |
2697 | "'show ip pim interface'" | |
2698 | ) | |
2699 | ||
2700 | input_dict_hello = { | |
2701 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"helloPeriod": 180}}}} | |
2702 | } | |
2703 | result = verify_pim_config(tgen, input_dict_hello) | |
2704 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2705 | ||
2706 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
2707 | raw_config = { | |
2708 | "l1": {"raw_config": ["interface {}".format(intf_l1_r2), "ip pim hello 50"]} | |
2709 | } | |
2710 | result = apply_raw_config(tgen, raw_config) | |
2711 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2712 | ||
2713 | step( | |
2714 | "PIM hello interval is configured on interface verify using " | |
2715 | "'show ip pim interface'" | |
2716 | ) | |
2717 | ||
2718 | input_dict_hello = { | |
2719 | "l1": {"pim": {"interfaces": {intf_l1_r2: {"helloPeriod": 50}}}} | |
2720 | } | |
2721 | result = verify_pim_config(tgen, input_dict_hello) | |
2722 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2723 | ||
2724 | step("Verify that no core is observed") | |
2725 | if tgen.routers_have_failure(): | |
2726 | assert False, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2727 | ||
2728 | write_test_footer(tc_name) | |
2729 | ||
2730 | ||
2731 | def test_mroute_after_removing_RP_sending_IGMP_prune_p2(request): | |
2732 | """ | |
2733 | TC_39 Verify mroute after removing the RP and sending IGMP prune | |
2734 | """ | |
2735 | ||
2736 | tgen = get_topogen() | |
2737 | tc_name = request.node.name | |
2738 | write_test_header(tc_name) | |
2739 | ||
8db751b8 CH |
2740 | # Don"t run this test if we have any failure. |
2741 | if tgen.routers_have_failure(): | |
2742 | pytest.skip(tgen.errors) | |
2743 | ||
c9b5d52c | 2744 | # Creating configuration from JSON |
2745 | kill_iperf(tgen) | |
2746 | clear_ip_mroute(tgen) | |
2747 | reset_config_on_routers(tgen) | |
2748 | clear_ip_pim_interface_traffic(tgen, topo) | |
2749 | check_router_status(tgen) | |
2750 | ||
c9b5d52c | 2751 | step( |
2752 | "Remove cisco connected link to simulate topo " | |
2753 | "LHR(FRR1(f1))----RP(cisco(f1)---FHR(FRR3(l1))" | |
2754 | ) | |
2755 | ||
2756 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
2757 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
2758 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
2759 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
2760 | ||
2761 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
2762 | step( | |
2763 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
2764 | " from FRR1 node for group range (225.1.1.1-5)" | |
2765 | ) | |
2766 | ||
2767 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2768 | input_dict = { | |
2769 | "f1": {"igmp": {"interfaces": {intf_f1_i8: {"igmp": {"version": "2"}}}}} | |
2770 | } | |
2771 | result = create_igmp_config(tgen, topo, input_dict) | |
2772 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2773 | ||
2774 | input_join = {"i8": topo["routers"]["i8"]["links"]["f1"]["interface"]} | |
2775 | ||
2776 | for recvr, recvr_intf in input_join.items(): | |
2777 | result = config_to_send_igmp_join_and_traffic( | |
2778 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
2779 | ) | |
2780 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2781 | ||
2782 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
2783 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2784 | ||
2785 | step("Configure static RP for (225.1.1.1-5) as R2") | |
2786 | ||
2787 | input_dict = { | |
2788 | "r2": { | |
2789 | "pim": { | |
2790 | "rp": [ | |
2791 | { | |
2792 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2793 | "/" | |
2794 | )[0], | |
2795 | "group_addr_range": GROUP_RANGE, | |
2796 | } | |
2797 | ] | |
2798 | } | |
2799 | } | |
2800 | } | |
2801 | ||
2802 | result = create_pim_config(tgen, topo, input_dict) | |
2803 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2804 | ||
2805 | step( | |
2806 | "Send traffic from FHR to all the groups ( 225.1.1.1 to 225.1.1.5) and send" | |
2807 | " multicast traffic" | |
2808 | ) | |
2809 | ||
2810 | input_src = {"i6": topo["routers"]["i6"]["links"]["l1"]["interface"]} | |
2811 | ||
2812 | for src, src_intf in input_src.items(): | |
2813 | result = config_to_send_igmp_join_and_traffic( | |
2814 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
2815 | ) | |
2816 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
2817 | ||
2818 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
2819 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2820 | ||
2821 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
2822 | ||
2823 | input_dict_all = [ | |
2824 | { | |
2825 | "dut": "l1", | |
2826 | "src_address": source_i2, | |
2827 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
2828 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2829 | }, | |
2830 | { | |
2831 | "dut": "f1", | |
2832 | "src_address": "*", | |
2833 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2834 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2835 | }, | |
2836 | { | |
2837 | "dut": "f1", | |
2838 | "src_address": source_i2, | |
2839 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2840 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2841 | }, | |
2842 | ] | |
2843 | ||
2844 | step("Verify mroutes and iff upstream") | |
2845 | ||
2846 | for data in input_dict_all: | |
2847 | result = verify_ip_mroutes( | |
2848 | tgen, | |
2849 | data["dut"], | |
2850 | data["src_address"], | |
2851 | IGMP_JOIN_RANGE_1, | |
2852 | data["iif"], | |
2853 | data["oil"], | |
2854 | ) | |
2855 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2856 | ||
2857 | for data in input_dict_all: | |
2858 | result = verify_upstream_iif( | |
2859 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
2860 | ) | |
2861 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2862 | ||
2863 | step("Remove the RP config for both the range from all the nodes") | |
2864 | ||
2865 | input_dict = { | |
2866 | "r2": { | |
2867 | "pim": { | |
2868 | "rp": [ | |
2869 | { | |
2870 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2871 | "/" | |
2872 | )[0], | |
2873 | "group_addr_range": GROUP_RANGE, | |
2874 | "delete": True, | |
2875 | } | |
2876 | ] | |
2877 | } | |
2878 | } | |
2879 | } | |
2880 | ||
2881 | result = create_pim_config(tgen, topo, input_dict) | |
2882 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2883 | ||
2884 | input_dict_starg = [ | |
2885 | { | |
2886 | "dut": "f1", | |
2887 | "src_address": "*", | |
2888 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2889 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2890 | } | |
2891 | ] | |
2892 | ||
2893 | input_dict_sg = [ | |
2894 | { | |
2895 | "dut": "l1", | |
2896 | "src_address": source_i2, | |
2897 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
2898 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
2899 | }, | |
2900 | { | |
2901 | "dut": "f1", | |
2902 | "src_address": source_i2, | |
2903 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
2904 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
2905 | }, | |
2906 | ] | |
2907 | ||
2908 | for data in input_dict_starg: | |
2909 | result = verify_ip_mroutes( | |
2910 | tgen, | |
2911 | data["dut"], | |
2912 | data["src_address"], | |
2913 | IGMP_JOIN_RANGE_1, | |
2914 | data["iif"], | |
2915 | data["oil"], | |
2916 | expected=False, | |
2917 | ) | |
5980ad0a DS |
2918 | assert ( |
2919 | result is not True | |
2920 | ), "Testcase {} : Failed \n " "mroute still present \n Error: {}".format( | |
2921 | tc_name, result | |
c9b5d52c | 2922 | ) |
2923 | logger.info("Expected Behaviour: {}".format(result)) | |
2924 | ||
2925 | for data in input_dict_sg: | |
2926 | result = verify_ip_mroutes( | |
2927 | tgen, | |
2928 | data["dut"], | |
2929 | data["src_address"], | |
2930 | IGMP_JOIN_RANGE_1, | |
2931 | data["iif"], | |
2932 | data["oil"], | |
2933 | ) | |
2934 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2935 | ||
2936 | step("Send prune from receiver-1 (using ctrl+c) on iperf interface") | |
2937 | kill_iperf(tgen) | |
2938 | ||
2939 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2940 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
2941 | traffic_before = verify_multicast_traffic( | |
2942 | tgen, input_traffic, return_traffic=True, expected=False | |
2943 | ) | |
2944 | assert isinstance(traffic_before, dict), ( | |
2945 | "Testcase {} : Failed \n traffic_before is not dictionary \n " | |
2946 | "Error: {}".format(tc_name, result) | |
2947 | ) | |
2948 | ||
2949 | step("IGMP groups are remove from FRR1 node 'show ip igmp groups'") | |
2950 | ||
2951 | dut = "f1" | |
2952 | result = verify_igmp_groups( | |
2953 | tgen, dut, intf_f1_i8, IGMP_JOIN_RANGE_1, expected=False | |
2954 | ) | |
2955 | assert result is not True, ( | |
2956 | "Testcase {} : Failed \n " | |
2957 | "IGMP groups still present still present \n Error: {}".format(tc_name, result) | |
2958 | ) | |
2959 | logger.info("Expected Behaviour: {}".format(result)) | |
2960 | ||
2961 | step( | |
2962 | "After receiving the IGMP prune from FRR1 , verify traffic " | |
2963 | "immediately stopped for this receiver 'show ip multicast'" | |
2964 | ) | |
2965 | ||
2966 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
2967 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
2968 | traffic_after = verify_multicast_traffic( | |
2969 | tgen, input_traffic, return_traffic=True, expected=False | |
2970 | ) | |
2971 | assert isinstance(traffic_after, dict), ( | |
2972 | "Testcase {} : Failed \n traffic_after is not dictionary \n " | |
2973 | "Error: {}".format(tc_name, result) | |
2974 | ) | |
2975 | ||
2976 | result = verify_state_incremented(traffic_before, traffic_after) | |
2977 | assert result is not True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2978 | logger.info("Expected Behaviour: {}".format(result)) | |
2979 | ||
2980 | step("Configure static RP for (225.1.1.1-5) as R2 loopback interface") | |
2981 | ||
2982 | input_dict = { | |
2983 | "r2": { | |
2984 | "pim": { | |
2985 | "rp": [ | |
2986 | { | |
2987 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
2988 | "/" | |
2989 | )[0], | |
2990 | "group_addr_range": GROUP_RANGE, | |
2991 | } | |
2992 | ] | |
2993 | } | |
2994 | } | |
2995 | } | |
2996 | ||
2997 | result = create_pim_config(tgen, topo, input_dict) | |
2998 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
2999 | ||
3000 | step("Send IGMP joins again from LHR,check IGMP joins and starg received") | |
3001 | ||
3002 | for recvr, recvr_intf in input_join.items(): | |
3003 | result = config_to_send_igmp_join_and_traffic( | |
3004 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
3005 | ) | |
3006 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3007 | ||
3008 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
3009 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3010 | ||
3011 | for data in input_dict_starg: | |
3012 | result = verify_ip_mroutes( | |
3013 | tgen, | |
3014 | data["dut"], | |
3015 | data["src_address"], | |
3016 | IGMP_JOIN_RANGE_1, | |
3017 | data["iif"], | |
3018 | data["oil"], | |
3019 | ) | |
3020 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3021 | ||
3022 | step("Send traffic from FHR and verify mroute upstream") | |
3023 | ||
3024 | for src, src_intf in input_src.items(): | |
3025 | result = config_to_send_igmp_join_and_traffic( | |
3026 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
3027 | ) | |
3028 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3029 | ||
3030 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
3031 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3032 | ||
3033 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
3034 | ||
3035 | for data in input_dict_sg: | |
3036 | result = verify_ip_mroutes( | |
3037 | tgen, | |
3038 | data["dut"], | |
3039 | data["src_address"], | |
3040 | IGMP_JOIN_RANGE_1, | |
3041 | data["iif"], | |
3042 | data["oil"], | |
3043 | ) | |
3044 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3045 | ||
3046 | write_test_footer(tc_name) | |
3047 | ||
3048 | ||
3049 | def test_prune_sent_to_LHR_and_FHR_when_PIMnbr_down_p2(request): | |
3050 | """ | |
3051 | TC_38 Verify prune is sent to LHR and FHR when PIM nbr went down | |
3052 | """ | |
3053 | ||
3054 | tgen = get_topogen() | |
3055 | tc_name = request.node.name | |
3056 | write_test_header(tc_name) | |
3057 | ||
8db751b8 CH |
3058 | # Don"t run this test if we have any failure. |
3059 | if tgen.routers_have_failure(): | |
3060 | pytest.skip(tgen.errors) | |
3061 | ||
c9b5d52c | 3062 | # Creating configuration from JSON |
3063 | kill_iperf(tgen) | |
3064 | clear_ip_mroute(tgen) | |
3065 | reset_config_on_routers(tgen) | |
3066 | clear_ip_pim_interface_traffic(tgen, topo) | |
3067 | check_router_status(tgen) | |
3068 | ||
c9b5d52c | 3069 | step( |
3070 | "Remove cisco connected link to simulate topo " | |
3071 | "LHR(FRR1(f1))----RP(cisco(f1)---FHR(FRR3(l1))" | |
3072 | ) | |
3073 | ||
3074 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
3075 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
3076 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
3077 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
3078 | ||
3079 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
3080 | step( | |
3081 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
3082 | " from FRR1 node for group range (225.1.1.1-5)" | |
3083 | ) | |
3084 | ||
3085 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3086 | input_dict = { | |
3087 | "f1": {"igmp": {"interfaces": {intf_f1_i8: {"igmp": {"version": "2"}}}}} | |
3088 | } | |
3089 | result = create_igmp_config(tgen, topo, input_dict) | |
3090 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3091 | ||
3092 | input_join = {"i8": topo["routers"]["i8"]["links"]["f1"]["interface"]} | |
3093 | ||
3094 | for recvr, recvr_intf in input_join.items(): | |
3095 | result = config_to_send_igmp_join_and_traffic( | |
3096 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
3097 | ) | |
3098 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3099 | ||
3100 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
3101 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3102 | ||
3103 | step("Configure static RP for (225.1.1.1-5) as R2") | |
3104 | ||
3105 | input_dict = { | |
3106 | "r2": { | |
3107 | "pim": { | |
3108 | "rp": [ | |
3109 | { | |
3110 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
3111 | "/" | |
3112 | )[0], | |
3113 | "group_addr_range": GROUP_RANGE, | |
3114 | } | |
3115 | ] | |
3116 | } | |
3117 | } | |
3118 | } | |
3119 | ||
3120 | result = create_pim_config(tgen, topo, input_dict) | |
3121 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3122 | ||
3123 | step( | |
3124 | "Send traffic from FHR to all the groups ( 225.1.1.1 to 225.1.1.5) and send" | |
3125 | " multicast traffic" | |
3126 | ) | |
3127 | ||
3128 | input_src = { | |
3129 | "i6": topo["routers"]["i6"]["links"]["l1"]["interface"], | |
3130 | "i2": topo["routers"]["i2"]["links"]["f1"]["interface"], | |
3131 | } | |
3132 | ||
3133 | for src, src_intf in input_src.items(): | |
3134 | result = config_to_send_igmp_join_and_traffic( | |
3135 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
3136 | ) | |
3137 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3138 | ||
3139 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
3140 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3141 | ||
3142 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
3143 | source_i1 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
3144 | ||
3145 | input_dict_all = [ | |
3146 | { | |
3147 | "dut": "l1", | |
3148 | "src_address": source_i2, | |
3149 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3150 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3151 | }, | |
3152 | { | |
3153 | "dut": "f1", | |
3154 | "src_address": "*", | |
3155 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3156 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3157 | }, | |
3158 | { | |
3159 | "dut": "f1", | |
3160 | "src_address": source_i1, | |
3161 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
3162 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3163 | }, | |
3164 | { | |
3165 | "dut": "f1", | |
3166 | "src_address": source_i2, | |
3167 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3168 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3169 | }, | |
3170 | ] | |
3171 | ||
3172 | step("Verify mroutes and iff upstream") | |
3173 | ||
3174 | for data in input_dict_all: | |
3175 | result = verify_ip_mroutes( | |
3176 | tgen, | |
3177 | data["dut"], | |
3178 | data["src_address"], | |
3179 | IGMP_JOIN_RANGE_1, | |
3180 | data["iif"], | |
3181 | data["oil"], | |
3182 | ) | |
3183 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3184 | ||
3185 | for data in input_dict_all: | |
3186 | result = verify_upstream_iif( | |
3187 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3188 | ) | |
3189 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3190 | step("Verify mcast traffic received") | |
3191 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3192 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3193 | ||
3194 | result = verify_multicast_traffic(tgen, input_traffic) | |
3195 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3196 | ||
3197 | step("Shut the link from LHR to RP from RP node") | |
3198 | ||
3199 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
3200 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, False) | |
3201 | ||
3202 | step("Verify RP info after Shut the link from LHR to RP from RP node") | |
3203 | dut = "f1" | |
3204 | rp_address = "1.0.5.17" | |
3205 | SOURCE = "Static" | |
3206 | result = verify_pim_rp_info( | |
3207 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE | |
3208 | ) | |
3209 | assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) | |
3210 | ||
3211 | input_dict_starg = [ | |
3212 | { | |
3213 | "dut": "f1", | |
3214 | "src_address": "*", | |
3215 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3216 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3217 | } | |
3218 | ] | |
3219 | ||
3220 | input_dict_sg_i2 = [ | |
3221 | { | |
3222 | "dut": "l1", | |
3223 | "src_address": source_i2, | |
3224 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3225 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3226 | }, | |
3227 | { | |
3228 | "dut": "f1", | |
3229 | "src_address": source_i2, | |
3230 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3231 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3232 | }, | |
3233 | ] | |
3234 | ||
3235 | input_dict_sg_i1 = [ | |
3236 | { | |
3237 | "dut": "f1", | |
3238 | "src_address": source_i1, | |
3239 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
3240 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3241 | } | |
3242 | ] | |
3243 | ||
3244 | input_dict_sg_i2_l1 = [ | |
3245 | { | |
3246 | "dut": "l1", | |
3247 | "src_address": source_i2, | |
3248 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3249 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3250 | } | |
3251 | ] | |
3252 | ||
3253 | step("Verify mroute after Shut the link from LHR to RP from RP node") | |
3254 | ||
3255 | for data in input_dict_starg: | |
3256 | result = verify_ip_mroutes( | |
3257 | tgen, | |
3258 | data["dut"], | |
3259 | data["src_address"], | |
3260 | IGMP_JOIN_RANGE_1, | |
3261 | data["iif"], | |
3262 | data["oil"], | |
3263 | expected=False, | |
3264 | ) | |
5980ad0a DS |
3265 | assert ( |
3266 | result is not True | |
3267 | ), "Testcase {} : Failed \n " "mroute still present \n Error: {}".format( | |
3268 | tc_name, result | |
c9b5d52c | 3269 | ) |
3270 | logger.info("Expected Behaviour: {}".format(result)) | |
3271 | ||
3272 | for data in input_dict_sg_i1: | |
3273 | result = verify_ip_mroutes( | |
3274 | tgen, | |
3275 | data["dut"], | |
3276 | data["src_address"], | |
3277 | IGMP_JOIN_RANGE_1, | |
3278 | data["iif"], | |
3279 | data["oil"], | |
3280 | ) | |
3281 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3282 | ||
3283 | step("Verify upstream after Shut the link from LHR to RP from RP node") | |
3284 | ||
3285 | for data in input_dict_starg: | |
3286 | result = verify_upstream_iif( | |
3287 | tgen, | |
3288 | data["dut"], | |
3289 | data["iif"], | |
3290 | data["src_address"], | |
3291 | IGMP_JOIN_RANGE_1, | |
3292 | expected=False, | |
3293 | ) | |
5980ad0a DS |
3294 | assert ( |
3295 | result is not True | |
3296 | ), "Testcase {} : Failed \n " "upstream still present \n Error: {}".format( | |
3297 | tc_name, result | |
c9b5d52c | 3298 | ) |
3299 | logger.info("Expected Behaviour: {}".format(result)) | |
3300 | ||
3301 | for data in input_dict_sg_i1: | |
3302 | result = verify_upstream_iif( | |
3303 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3304 | ) | |
3305 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3306 | ||
3307 | step("No shut the link from LHR to RP from RP node") | |
3308 | ||
3309 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
3310 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, True) | |
3311 | ||
3312 | step("Verify RP info after No shut the link from LHR to RP from RP node") | |
3313 | dut = "f1" | |
3314 | rp_address = "1.0.5.17" | |
3315 | SOURCE = "Static" | |
3316 | result = verify_pim_rp_info( | |
3317 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False | |
3318 | ) | |
5980ad0a DS |
3319 | assert ( |
3320 | result is not True | |
3321 | ), "Testcase {} : Failed \n " "RP iif is not updated \n Error: {}".format( | |
3322 | tc_name, result | |
c9b5d52c | 3323 | ) |
3324 | logger.info("Expected Behaviour: {}".format(result)) | |
3325 | ||
3326 | step("Verify mroute after No shut the link from LHR to RP from RP node") | |
3327 | ||
3328 | for data in input_dict_starg: | |
3329 | result = verify_ip_mroutes( | |
3330 | tgen, | |
3331 | data["dut"], | |
3332 | data["src_address"], | |
3333 | IGMP_JOIN_RANGE_1, | |
3334 | data["iif"], | |
3335 | data["oil"], | |
3336 | ) | |
3337 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3338 | ||
3339 | for data in input_dict_sg_i2: | |
3340 | result = verify_ip_mroutes( | |
3341 | tgen, | |
3342 | data["dut"], | |
3343 | data["src_address"], | |
3344 | IGMP_JOIN_RANGE_1, | |
3345 | data["iif"], | |
3346 | data["oil"], | |
3347 | ) | |
3348 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3349 | ||
3350 | for data in input_dict_sg_i1: | |
3351 | result = verify_ip_mroutes( | |
3352 | tgen, | |
3353 | data["dut"], | |
3354 | data["src_address"], | |
3355 | IGMP_JOIN_RANGE_1, | |
3356 | data["iif"], | |
3357 | data["oil"], | |
3358 | ) | |
3359 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3360 | ||
3361 | step("Verify upstrem after No shut the link from LHR to RP from RP node") | |
3362 | ||
3363 | for data in input_dict_starg: | |
3364 | result = verify_upstream_iif( | |
3365 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3366 | ) | |
3367 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3368 | ||
3369 | for data in input_dict_sg_i1: | |
3370 | result = verify_upstream_iif( | |
3371 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3372 | ) | |
3373 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3374 | ||
3375 | for data in input_dict_sg_i2: | |
3376 | result = verify_upstream_iif( | |
3377 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3378 | ) | |
3379 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3380 | ||
3381 | step("Verify mcast traffic received after noshut LHR to RP from RP node") | |
3382 | ||
3383 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3384 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3385 | result = verify_multicast_traffic(tgen, input_traffic) | |
3386 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3387 | ||
3388 | step("Shut the link from FHR to RP from RP node") | |
3389 | ||
3390 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
3391 | shutdown_bringup_interface(tgen, "r2", intf_r2_l1, False) | |
3392 | ||
3393 | kill_iperf(tgen, dut="i2", action="remove_traffic") | |
3394 | ||
3395 | step("Verify RP info after Shut the link from FHR to RP from RP node") | |
3396 | dut = "l1" | |
3397 | rp_address = "1.0.5.17" | |
3398 | SOURCE = "Static" | |
3399 | result = verify_pim_rp_info( | |
3400 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE | |
3401 | ) | |
3402 | assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) | |
3403 | ||
3404 | step("Verify mroute after Shut the link from FHR to RP from RP node") | |
3405 | ||
3406 | for data in input_dict_starg: | |
3407 | result = verify_ip_mroutes( | |
3408 | tgen, | |
3409 | data["dut"], | |
3410 | data["src_address"], | |
3411 | IGMP_JOIN_RANGE_1, | |
3412 | data["iif"], | |
3413 | data["oil"], | |
3414 | ) | |
3415 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3416 | ||
3417 | for data in input_dict_sg_i1: | |
3418 | result = verify_ip_mroutes( | |
3419 | tgen, | |
3420 | data["dut"], | |
3421 | data["src_address"], | |
3422 | IGMP_JOIN_RANGE_1, | |
3423 | data["iif"], | |
3424 | data["oil"], | |
3425 | ) | |
3426 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3427 | ||
3428 | step("Verify upstream after Shut the link from FHR to RP from RP node") | |
3429 | ||
3430 | for data in input_dict_starg: | |
3431 | result = verify_upstream_iif( | |
3432 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3433 | ) | |
3434 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3435 | ||
3436 | for data in input_dict_sg_i1: | |
3437 | result = verify_upstream_iif( | |
3438 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3439 | ) | |
3440 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3441 | ||
3442 | for data in input_dict_sg_i2_l1: | |
3443 | result = verify_upstream_iif( | |
3444 | tgen, | |
3445 | data["dut"], | |
3446 | data["iif"], | |
3447 | data["src_address"], | |
3448 | IGMP_JOIN_RANGE_1, | |
3449 | expected=False, | |
3450 | ) | |
0b25370e DS |
3451 | assert result is not True, ( |
3452 | "Testcase {} : Failed \n " | |
5cbb02eb | 3453 | "upstream is still present after shut the link from " |
0b25370e DS |
3454 | "FHR to RP from RP node \n Error: {}".format(tc_name, result) |
3455 | ) | |
c9b5d52c | 3456 | |
3457 | step(" No shut the link from FHR to RP from RP node") | |
3458 | ||
3459 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
3460 | shutdown_bringup_interface(tgen, "r2", intf_r2_l1, True) | |
3461 | ||
3462 | step("Verify RP info after Noshut the link from FHR to RP from RP node") | |
3463 | ||
3464 | dut = "l1" | |
3465 | rp_address = "1.0.5.17" | |
3466 | SOURCE = "Static" | |
3467 | result = verify_pim_rp_info( | |
3468 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False | |
3469 | ) | |
5980ad0a DS |
3470 | assert ( |
3471 | result is not True | |
3472 | ), "Testcase {} : Failed \n " "RP iif is not updated \n Error: {}".format( | |
3473 | tc_name, result | |
c9b5d52c | 3474 | ) |
3475 | logger.info("Expected Behaviour: {}".format(result)) | |
3476 | ||
3477 | step("Verify mroute after Noshut the link from FHR to RP from RP node") | |
3478 | ||
3479 | for data in input_dict_starg: | |
3480 | result = verify_ip_mroutes( | |
3481 | tgen, | |
3482 | data["dut"], | |
3483 | data["src_address"], | |
3484 | IGMP_JOIN_RANGE_1, | |
3485 | data["iif"], | |
3486 | data["oil"], | |
3487 | ) | |
3488 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3489 | ||
3490 | for data in input_dict_sg_i2: | |
3491 | result = verify_ip_mroutes( | |
3492 | tgen, | |
3493 | data["dut"], | |
3494 | data["src_address"], | |
3495 | IGMP_JOIN_RANGE_1, | |
3496 | data["iif"], | |
3497 | data["oil"], | |
3498 | ) | |
3499 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3500 | ||
3501 | for data in input_dict_sg_i1: | |
3502 | result = verify_ip_mroutes( | |
3503 | tgen, | |
3504 | data["dut"], | |
3505 | data["src_address"], | |
3506 | IGMP_JOIN_RANGE_1, | |
3507 | data["iif"], | |
3508 | data["oil"], | |
3509 | ) | |
3510 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3511 | ||
3512 | step("Verify mroute after Noshut the link from FHR to RP from RP node") | |
3513 | ||
3514 | for data in input_dict_starg: | |
3515 | result = verify_upstream_iif( | |
3516 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3517 | ) | |
3518 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3519 | ||
3520 | for data in input_dict_sg_i1: | |
3521 | result = verify_upstream_iif( | |
3522 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3523 | ) | |
3524 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3525 | ||
3526 | for data in input_dict_sg_i2: | |
3527 | result = verify_upstream_iif( | |
3528 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3529 | ) | |
3530 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3531 | ||
3532 | step("Verify mcast traffic received after noshut FHR to RP from RP node") | |
3533 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3534 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3535 | result = verify_multicast_traffic(tgen, input_traffic) | |
3536 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3537 | ||
3538 | step("Shut the link from FHR to RP from FHR node") | |
3539 | ||
3540 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
3541 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, False) | |
3542 | ||
3543 | step("Verify PIM Nbrs after Shut the link from FHR to RP from FHR node") | |
3544 | ||
3545 | kill_iperf(tgen, dut="i6", action="remove_traffic") | |
3546 | ||
3547 | step("Verify RP info after Shut the link from FHR to RP from FHR node") | |
3548 | dut = "l1" | |
3549 | rp_address = "1.0.5.17" | |
3550 | SOURCE = "Static" | |
3551 | result = verify_pim_rp_info( | |
3552 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE | |
3553 | ) | |
3554 | assert result is True, "Testcase {} :Failed \n Error: {}".format(tc_name, result) | |
3555 | ||
3556 | step("Verify mroute after Shut the link from FHR to RP from FHR node") | |
3557 | ||
3558 | for data in input_dict_starg: | |
3559 | result = verify_ip_mroutes( | |
3560 | tgen, | |
3561 | data["dut"], | |
3562 | data["src_address"], | |
3563 | IGMP_JOIN_RANGE_1, | |
3564 | data["iif"], | |
3565 | data["oil"], | |
3566 | ) | |
3567 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3568 | ||
3569 | for data in input_dict_sg_i1: | |
3570 | result = verify_ip_mroutes( | |
3571 | tgen, | |
3572 | data["dut"], | |
3573 | data["src_address"], | |
3574 | IGMP_JOIN_RANGE_1, | |
3575 | data["iif"], | |
3576 | data["oil"], | |
3577 | ) | |
3578 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3579 | ||
3580 | step("Verify upstream after Shut the link from FHR to RP from FHR node") | |
3581 | for data in input_dict_starg: | |
3582 | result = verify_upstream_iif( | |
3583 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3584 | ) | |
3585 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3586 | ||
3587 | for data in input_dict_sg_i1: | |
3588 | result = verify_upstream_iif( | |
3589 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3590 | ) | |
3591 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3592 | ||
3593 | for data in input_dict_sg_i2_l1: | |
3594 | result = verify_upstream_iif( | |
3595 | tgen, | |
3596 | data["dut"], | |
3597 | data["iif"], | |
3598 | data["src_address"], | |
3599 | IGMP_JOIN_RANGE_1, | |
3600 | expected=False, | |
3601 | ) | |
0b25370e DS |
3602 | assert result is not True, ( |
3603 | "Testcase {} : Failed \n " | |
5cbb02eb | 3604 | "upstream is still present after shut the link from " |
0b25370e DS |
3605 | "FHR to RP from FHR node \n Error: {}".format(tc_name, result) |
3606 | ) | |
c9b5d52c | 3607 | |
3608 | step(" No shut the link from FHR to RP from FHR node") | |
3609 | ||
3610 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
3611 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, True) | |
3612 | ||
3613 | step("Verify RP info after No Shut the link from FHR to RP from FHR node") | |
3614 | dut = "l1" | |
3615 | rp_address = "1.0.5.17" | |
3616 | SOURCE = "Static" | |
3617 | result = verify_pim_rp_info( | |
3618 | tgen, topo, dut, GROUP_RANGE_1, "Unknown", rp_address, SOURCE, expected=False | |
3619 | ) | |
5980ad0a DS |
3620 | assert ( |
3621 | result is not True | |
3622 | ), "Testcase {} : Failed \n " "RP iif is not updated \n Error: {}".format( | |
3623 | tc_name, result | |
c9b5d52c | 3624 | ) |
3625 | logger.info("Expected Behaviour: {}".format(result)) | |
3626 | ||
3627 | step("Verify mroute after No Shut the link from FHR to RP from FHR node") | |
3628 | ||
3629 | for data in input_dict_starg: | |
3630 | result = verify_ip_mroutes( | |
3631 | tgen, | |
3632 | data["dut"], | |
3633 | data["src_address"], | |
3634 | IGMP_JOIN_RANGE_1, | |
3635 | data["iif"], | |
3636 | data["oil"], | |
3637 | ) | |
3638 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3639 | ||
3640 | for data in input_dict_sg_i2: | |
3641 | result = verify_ip_mroutes( | |
3642 | tgen, | |
3643 | data["dut"], | |
3644 | data["src_address"], | |
3645 | IGMP_JOIN_RANGE_1, | |
3646 | data["iif"], | |
3647 | data["oil"], | |
3648 | ) | |
3649 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3650 | ||
3651 | for data in input_dict_sg_i1: | |
3652 | result = verify_ip_mroutes( | |
3653 | tgen, | |
3654 | data["dut"], | |
3655 | data["src_address"], | |
3656 | IGMP_JOIN_RANGE_1, | |
3657 | data["iif"], | |
3658 | data["oil"], | |
3659 | ) | |
3660 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3661 | ||
3662 | step("Verify upstream after No Shut the link from FHR to RP from FHR node") | |
3663 | ||
3664 | for data in input_dict_starg: | |
3665 | result = verify_upstream_iif( | |
3666 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3667 | ) | |
3668 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3669 | ||
3670 | for data in input_dict_sg_i1: | |
3671 | result = verify_upstream_iif( | |
3672 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3673 | ) | |
3674 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3675 | ||
3676 | for data in input_dict_sg_i2: | |
3677 | result = verify_upstream_iif( | |
3678 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3679 | ) | |
3680 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3681 | ||
3682 | step("Verify mcast traffic received after noshut FHR to RP from FHR node") | |
3683 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3684 | input_traffic = {"f1": {"traffic_sent": [intf_f1_i8]}} | |
3685 | result = verify_multicast_traffic(tgen, input_traffic) | |
3686 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3687 | ||
3688 | write_test_footer(tc_name) | |
3689 | ||
3690 | ||
3691 | def test_mroute_flags_p1(request): | |
3692 | """ | |
3693 | TC_47 Verify mroute flag in LHR and FHR node | |
3694 | """ | |
3695 | ||
3696 | tgen = get_topogen() | |
3697 | tc_name = request.node.name | |
3698 | write_test_header(tc_name) | |
3699 | ||
8db751b8 CH |
3700 | # Don"t run this test if we have any failure. |
3701 | if tgen.routers_have_failure(): | |
3702 | pytest.skip(tgen.errors) | |
3703 | ||
c9b5d52c | 3704 | # Creating configuration from JSON |
3705 | kill_iperf(tgen) | |
3706 | clear_ip_mroute(tgen) | |
3707 | reset_config_on_routers(tgen) | |
3708 | clear_ip_pim_interface_traffic(tgen, topo) | |
3709 | check_router_status(tgen) | |
3710 | ||
c9b5d52c | 3711 | step( |
3712 | "Remove cisco connected link to simulate topo " | |
3713 | "LHR(FRR1(f1))----RP(cisco(f1)---FHR(FRR3(l1))" | |
3714 | ) | |
3715 | ||
3716 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
3717 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
3718 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
3719 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
3720 | ||
3721 | step("Enable the PIM on all the interfaces of FRR1, FRR2, FRR3") | |
3722 | step( | |
3723 | "Enable IGMP of FRR1 interface and send IGMP joins " | |
3724 | " from FRR1 node for group range (225.1.1.1-5)" | |
3725 | ) | |
3726 | ||
3727 | intf_f1_i8 = topo["routers"]["f1"]["links"]["i8"]["interface"] | |
3728 | input_dict = { | |
3729 | "f1": {"igmp": {"interfaces": {intf_f1_i8: {"igmp": {"version": "2"}}}}} | |
3730 | } | |
3731 | result = create_igmp_config(tgen, topo, input_dict) | |
3732 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3733 | ||
3734 | input_join = {"i8": topo["routers"]["i8"]["links"]["f1"]["interface"]} | |
3735 | ||
3736 | for recvr, recvr_intf in input_join.items(): | |
3737 | result = config_to_send_igmp_join_and_traffic( | |
3738 | tgen, topo, tc_name, recvr, recvr_intf, GROUP_RANGE_1, join=True | |
3739 | ) | |
3740 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3741 | ||
3742 | result = iperfSendIGMPJoin(tgen, recvr, IGMP_JOIN_RANGE_1, join_interval=1) | |
3743 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3744 | ||
3745 | step("Configure static RP for (225.1.1.1-5) as R2") | |
3746 | ||
3747 | input_dict = { | |
3748 | "r2": { | |
3749 | "pim": { | |
3750 | "rp": [ | |
3751 | { | |
3752 | "rp_addr": topo["routers"]["r2"]["links"]["lo"]["ipv4"].split( | |
3753 | "/" | |
3754 | )[0], | |
3755 | "group_addr_range": GROUP_RANGE, | |
3756 | } | |
3757 | ] | |
3758 | } | |
3759 | } | |
3760 | } | |
3761 | ||
3762 | result = create_pim_config(tgen, topo, input_dict) | |
3763 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3764 | ||
3765 | step( | |
3766 | "Send traffic from FHR to all the groups ( 225.1.1.1 to 225.1.1.5) and send" | |
3767 | " multicast traffic" | |
3768 | ) | |
3769 | ||
3770 | input_src = { | |
3771 | "i6": topo["routers"]["i6"]["links"]["l1"]["interface"], | |
3772 | "i2": topo["routers"]["i2"]["links"]["f1"]["interface"], | |
3773 | } | |
3774 | ||
3775 | for src, src_intf in input_src.items(): | |
3776 | result = config_to_send_igmp_join_and_traffic( | |
3777 | tgen, topo, tc_name, src, src_intf, GROUP_RANGE_1, traffic=True | |
3778 | ) | |
3779 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3780 | ||
3781 | result = iperfSendTraffic(tgen, src, IGMP_JOIN_RANGE_1, 32, 2500) | |
3782 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3783 | ||
3784 | source_i2 = topo["routers"]["i6"]["links"]["l1"]["ipv4"].split("/")[0] | |
3785 | source_i1 = topo["routers"]["i2"]["links"]["f1"]["ipv4"].split("/")[0] | |
3786 | ||
3787 | input_dict_all = [ | |
3788 | { | |
3789 | "dut": "l1", | |
3790 | "src_address": source_i2, | |
3791 | "iif": topo["routers"]["l1"]["links"]["i6"]["interface"], | |
3792 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3793 | }, | |
3794 | { | |
3795 | "dut": "f1", | |
3796 | "src_address": "*", | |
3797 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3798 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3799 | }, | |
3800 | { | |
3801 | "dut": "f1", | |
3802 | "src_address": source_i1, | |
3803 | "iif": topo["routers"]["f1"]["links"]["i2"]["interface"], | |
3804 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3805 | }, | |
3806 | { | |
3807 | "dut": "f1", | |
3808 | "src_address": source_i2, | |
3809 | "iif": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
3810 | "oil": topo["routers"]["f1"]["links"]["i8"]["interface"], | |
3811 | }, | |
3812 | ] | |
3813 | ||
3814 | step("Verify mroutes and iff upstream") | |
3815 | ||
3816 | for data in input_dict_all: | |
3817 | result = verify_ip_mroutes( | |
3818 | tgen, | |
3819 | data["dut"], | |
3820 | data["src_address"], | |
3821 | IGMP_JOIN_RANGE_1, | |
3822 | data["iif"], | |
3823 | data["oil"], | |
3824 | ) | |
3825 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3826 | ||
3827 | result = verify_upstream_iif( | |
3828 | tgen, data["dut"], data["iif"], data["src_address"], IGMP_JOIN_RANGE_1 | |
3829 | ) | |
3830 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3831 | ||
3832 | dut = "f1" | |
3833 | step("verify flag for (*,G) on f1") | |
3834 | src_address = "*" | |
3835 | flag = "SC" | |
3836 | result = verify_multicast_flag_state( | |
3837 | tgen, dut, src_address, IGMP_JOIN_RANGE_1, flag | |
3838 | ) | |
3839 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3840 | ||
3841 | step("verify flag for (S,G) on f1 for Remote spurce ") | |
3842 | src_address = source_i2 | |
3843 | flag = "ST" | |
3844 | result = verify_multicast_flag_state( | |
3845 | tgen, dut, src_address, IGMP_JOIN_RANGE_1, flag | |
3846 | ) | |
3847 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3848 | ||
3849 | write_test_footer(tc_name) | |
3850 | ||
3851 | ||
3852 | def test_verify_multicast_traffic_when_LHR_connected_to_RP_p1(request): | |
3853 | """ | |
3854 | TC_11: Verify multicast traffic flowing fine, when LHR connected to RP | |
3855 | Topology used: | |
3856 | FHR(FRR3(l1))---LHR(FRR1(r2)----RP(FRR2(f1)) | |
3857 | """ | |
3858 | ||
3859 | tgen = get_topogen() | |
3860 | tc_name = request.node.name | |
3861 | write_test_header(tc_name) | |
3862 | ||
8db751b8 CH |
3863 | # Don"t run this test if we have any failure. |
3864 | if tgen.routers_have_failure(): | |
3865 | pytest.skip(tgen.errors) | |
3866 | ||
c9b5d52c | 3867 | # Creating configuration from JSON |
3868 | kill_iperf(tgen) | |
3869 | clear_ip_mroute(tgen) | |
3870 | reset_config_on_routers(tgen) | |
3871 | clear_ip_pim_interface_traffic(tgen, topo) | |
3872 | check_router_status(tgen) | |
3873 | ||
c9b5d52c | 3874 | step( |
3875 | "Remove FRR3 to cisco connected link to simulate topo " | |
3876 | "FHR(FRR3(l1))---LHR(FRR1(r2)----RP(FRR2(f1))" | |
3877 | ) | |
3878 | ||
3879 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
3880 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
3881 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
3882 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
3883 | ||
3884 | step("Disable IGMP config from l1") | |
3885 | input_dict_2 = { | |
3886 | "l1": { | |
3887 | "igmp": { | |
3888 | "interfaces": { | |
5980ad0a DS |
3889 | "l1-i1-eth1": { |
3890 | "igmp": { | |
3891 | "version": "2", | |
3892 | "delete": True, | |
3893 | } | |
3894 | } | |
c9b5d52c | 3895 | } |
3896 | } | |
3897 | } | |
3898 | } | |
3899 | result = create_igmp_config(tgen, topo, input_dict_2) | |
3900 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3901 | ||
3902 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") | |
3903 | step( | |
3904 | "Enable IGMP on FRR1(r2) interface and send IGMP join (226.1.1.1-5)" | |
3905 | " and (232.1.1.1-5)" | |
3906 | ) | |
3907 | ||
3908 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
3909 | input_dict = { | |
3910 | "r2": {"igmp": {"interfaces": {intf_r2_i3: {"igmp": {"version": "2"}}}}} | |
3911 | } | |
3912 | result = create_igmp_config(tgen, topo, input_dict) | |
3913 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3914 | ||
3915 | _GROUP_RANGE = GROUP_RANGE_2 + GROUP_RANGE_3 | |
3916 | _IGMP_JOIN_RANGE = IGMP_JOIN_RANGE_2 + IGMP_JOIN_RANGE_3 | |
3917 | ||
3918 | input_join = {"i3": topo["routers"]["i3"]["links"]["r2"]["interface"]} | |
3919 | ||
3920 | for recvr, recvr_intf in input_join.items(): | |
3921 | result = config_to_send_igmp_join_and_traffic( | |
3922 | tgen, topo, tc_name, recvr, recvr_intf, _GROUP_RANGE, join=True | |
3923 | ) | |
3924 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3925 | ||
3926 | result = iperfSendIGMPJoin(tgen, recvr, _IGMP_JOIN_RANGE, join_interval=1) | |
3927 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3928 | ||
3929 | step("Configure RP for (226.1.1.1-5) and (232.1.1.1-5) in (f1)") | |
3930 | ||
3931 | input_dict = { | |
3932 | "f1": { | |
3933 | "pim": { | |
3934 | "rp": [ | |
3935 | { | |
3936 | "rp_addr": topo["routers"]["f1"]["links"]["lo"]["ipv4"].split( | |
3937 | "/" | |
3938 | )[0], | |
3939 | "group_addr_range": _GROUP_RANGE, | |
3940 | } | |
3941 | ] | |
3942 | } | |
3943 | } | |
3944 | } | |
3945 | ||
3946 | result = create_pim_config(tgen, topo, input_dict) | |
3947 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3948 | ||
3949 | step("Send multicast traffic from FRR3 to 225.1.1.1-225.1.1.10" " receiver") | |
3950 | ||
3951 | input_src = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
3952 | ||
3953 | for src, src_intf in input_src.items(): | |
3954 | result = config_to_send_igmp_join_and_traffic( | |
3955 | tgen, topo, tc_name, src, src_intf, _GROUP_RANGE, traffic=True | |
3956 | ) | |
3957 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
3958 | ||
3959 | result = iperfSendTraffic(tgen, src, _IGMP_JOIN_RANGE, 32, 2500) | |
3960 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3961 | ||
3962 | step( | |
3963 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
3964 | " and (S,G) entries on all the nodes" | |
3965 | ) | |
3966 | ||
3967 | source_i1 = topo["routers"]["i1"]["links"]["l1"]["ipv4"].split("/")[0] | |
3968 | input_dict_all = [ | |
3969 | { | |
3970 | "dut": "l1", | |
3971 | "src_address": source_i1, | |
3972 | "iif": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
3973 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
3974 | }, | |
3975 | { | |
3976 | "dut": "r2", | |
3977 | "src_address": "*", | |
3978 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
3979 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
3980 | }, | |
3981 | { | |
3982 | "dut": "r2", | |
3983 | "src_address": source_i1, | |
3984 | "iif": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
3985 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
3986 | }, | |
3987 | ] | |
3988 | ||
3989 | for data in input_dict_all: | |
3990 | result = verify_ip_mroutes( | |
3991 | tgen, | |
3992 | data["dut"], | |
3993 | data["src_address"], | |
3994 | _IGMP_JOIN_RANGE, | |
3995 | data["iif"], | |
3996 | data["oil"], | |
3997 | ) | |
3998 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
3999 | ||
4000 | for data in input_dict_all: | |
4001 | result = verify_upstream_iif( | |
4002 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4003 | ) | |
4004 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4005 | ||
4006 | step( | |
4007 | "Multicast traffic is flowing for all the groups verify" | |
4008 | "using 'show ip multicast'" | |
4009 | ) | |
4010 | ||
4011 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
4012 | intf_r2_l1 = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
4013 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4014 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4015 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
4016 | input_traffic = { | |
4017 | "l1": {"traffic_received": [intf_l1_i1]}, | |
4018 | "r2": {"traffic_received": [intf_r2_l1], "traffic_sent": [intf_r2_i3]}, | |
4019 | } | |
4020 | result = verify_multicast_traffic(tgen, input_traffic) | |
4021 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4022 | ||
4023 | step("Shut and No shut the receiver port") | |
4024 | ||
4025 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4026 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, False) | |
4027 | ||
4028 | step( | |
4029 | "Verification: After Shut of receiver port, Verify (*,G) and " | |
4030 | "(S,G) got removed from LHR node (FRR1) using 'show ip mroute'" | |
4031 | ) | |
4032 | ||
4033 | input_dict_r2 = [ | |
4034 | { | |
4035 | "dut": "r2", | |
4036 | "src_address": "*", | |
4037 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4038 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4039 | }, | |
4040 | { | |
4041 | "dut": "r2", | |
4042 | "src_address": source_i1, | |
4043 | "iif": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4044 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4045 | }, | |
4046 | ] | |
4047 | ||
4048 | for data in input_dict_r2: | |
4049 | result = verify_ip_mroutes( | |
4050 | tgen, | |
4051 | data["dut"], | |
4052 | data["src_address"], | |
4053 | _IGMP_JOIN_RANGE, | |
4054 | data["iif"], | |
4055 | data["oil"], | |
4056 | expected=False, | |
4057 | ) | |
4058 | assert result is not True, ( | |
4059 | "Testcase {} : Failed \n" | |
4060 | " Expected Behaviour: mroutes are cleared \n Error: {}".format( | |
4061 | tc_name, result | |
4062 | ) | |
4063 | ) | |
4064 | logger.info("Expected Behaviour: {}".format(result)) | |
4065 | ||
4066 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, True) | |
4067 | ||
4068 | step( | |
4069 | "Verification: After No shut of receiver port , Verify (*,G)" | |
4070 | " and (S,G) got populated on LHR node (FRR1) using " | |
4071 | "'show ip mroute' 'show ip pim upstream'" | |
4072 | ) | |
4073 | ||
4074 | for data in input_dict_r2: | |
4075 | result = verify_ip_mroutes( | |
4076 | tgen, | |
4077 | data["dut"], | |
4078 | data["src_address"], | |
4079 | _IGMP_JOIN_RANGE, | |
4080 | data["iif"], | |
4081 | data["oil"], | |
4082 | ) | |
4083 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4084 | ||
4085 | for data in input_dict_r2: | |
4086 | result = verify_upstream_iif( | |
4087 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4088 | ) | |
4089 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4090 | ||
4091 | step( | |
4092 | "Multicast traffic is resumed for all the groups verify " | |
4093 | "using 'show ip multicast'" | |
4094 | ) | |
4095 | ||
4096 | result = verify_multicast_traffic(tgen, input_traffic) | |
4097 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4098 | ||
4099 | step("Shut and No shut the source port") | |
4100 | ||
4101 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
4102 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
4103 | ||
4104 | step( | |
4105 | "Verification: After Shut of source port, Verify (*,G) and " | |
4106 | "(S,G) got removed from LHR node (FRR1) using 'show ip mroute'" | |
4107 | ) | |
4108 | ||
4109 | input_dict_l1 = [ | |
4110 | { | |
4111 | "dut": "l1", | |
4112 | "src_address": source_i1, | |
4113 | "iif": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4114 | "oil": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4115 | } | |
4116 | ] | |
4117 | ||
4118 | for data in input_dict_l1: | |
4119 | result = verify_ip_mroutes( | |
4120 | tgen, | |
4121 | data["dut"], | |
4122 | data["src_address"], | |
4123 | _IGMP_JOIN_RANGE, | |
4124 | data["iif"], | |
4125 | data["oil"], | |
4126 | expected=False, | |
4127 | ) | |
5980ad0a DS |
4128 | assert ( |
4129 | result is not True | |
4130 | ), "Testcase {} : Failed \n" "mroutes are cleared \n Error: {}".format( | |
4131 | tc_name, result | |
c9b5d52c | 4132 | ) |
4133 | logger.info("Expected Behaviour: {}".format(result)) | |
4134 | ||
4135 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
4136 | ||
4137 | step( | |
4138 | "Verification: After No shut of source port , Verify (*,G)" | |
4139 | " and (S,G) got populated on LHR node (FRR1) using " | |
4140 | "'show ip mroute' 'show ip pim upstream'" | |
4141 | ) | |
4142 | ||
4143 | for data in input_dict_l1: | |
4144 | result = verify_ip_mroutes( | |
4145 | tgen, | |
4146 | data["dut"], | |
4147 | data["src_address"], | |
4148 | _IGMP_JOIN_RANGE, | |
4149 | data["iif"], | |
4150 | data["oil"], | |
4151 | ) | |
4152 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4153 | ||
4154 | for data in input_dict_l1: | |
4155 | result = verify_upstream_iif( | |
4156 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4157 | ) | |
4158 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4159 | ||
4160 | step( | |
4161 | "Multicast traffic is resumed for all the groups verify " | |
4162 | "using 'show ip multicast'" | |
4163 | ) | |
4164 | ||
4165 | result = verify_multicast_traffic(tgen, input_traffic) | |
4166 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4167 | ||
4168 | step("Shut and No shut of LHR to cisco port from LHR side") | |
4169 | ||
4170 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4171 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, False) | |
4172 | ||
4173 | step( | |
4174 | "Verification: After Shut of source port, Verify (S,G) got " | |
4175 | "removed from LHR and FHR using 'show ip mroute'" | |
4176 | ) | |
4177 | ||
4178 | input_dict_r2_f1 = [ | |
4179 | { | |
4180 | "dut": "r2", | |
4181 | "src_address": "*", | |
4182 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4183 | "oil": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4184 | }, | |
4185 | { | |
4186 | "dut": "f1", | |
4187 | "src_address": "*", | |
4188 | "iif": "lo", | |
4189 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
4190 | }, | |
4191 | ] | |
4192 | ||
4193 | for data in input_dict_r2_f1: | |
4194 | result = verify_ip_mroutes( | |
4195 | tgen, | |
4196 | data["dut"], | |
4197 | data["src_address"], | |
4198 | _IGMP_JOIN_RANGE, | |
4199 | data["iif"], | |
4200 | data["oil"], | |
4201 | expected=False, | |
4202 | ) | |
5980ad0a DS |
4203 | assert ( |
4204 | result is not True | |
4205 | ), "Testcase {} : Failed \n" " mroutes are cleared \n Error: {}".format( | |
4206 | tc_name, result | |
c9b5d52c | 4207 | ) |
4208 | logger.info("Expected Behaviour: {}".format(result)) | |
4209 | ||
4210 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, True) | |
4211 | ||
4212 | step( | |
4213 | "Verification: After No shut of source port , Verify (*,G)" | |
4214 | " and (S,G) got populated on LHR node (FRR1) using " | |
4215 | "'show ip mroute' 'show ip pim upstream'" | |
4216 | ) | |
4217 | ||
4218 | for data in input_dict_all: | |
4219 | result = verify_ip_mroutes( | |
4220 | tgen, | |
4221 | data["dut"], | |
4222 | data["src_address"], | |
4223 | _IGMP_JOIN_RANGE, | |
4224 | data["iif"], | |
4225 | data["oil"], | |
4226 | ) | |
4227 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4228 | ||
4229 | for data in input_dict_all: | |
4230 | result = verify_upstream_iif( | |
4231 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4232 | ) | |
4233 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4234 | ||
4235 | step( | |
4236 | "Multicast traffic is resumed for all the groups verify " | |
4237 | "using 'show ip multicast'" | |
4238 | ) | |
4239 | ||
4240 | input_traffic_r2 = { | |
4241 | "r2": {"traffic_received": [intf_r2_l1], "traffic_sent": [intf_r2_i3]} | |
4242 | } | |
4243 | result = verify_multicast_traffic(tgen, input_traffic_r2) | |
4244 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4245 | ||
4246 | step("Shut and no shut of FHR to LHR port from FHR side") | |
4247 | ||
4248 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
4249 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, False) | |
4250 | ||
4251 | step( | |
4252 | "Verification: After Shut of LHR to FHR port, Verify (S,G)" | |
4253 | "got removed from LHR 'show ip mroute'" | |
4254 | ) | |
4255 | ||
4256 | dut = "r2" | |
4257 | src_address = "*" | |
4258 | iif = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4259 | oil = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4260 | ||
4261 | result = verify_ip_mroutes(tgen, dut, src_address, _IGMP_JOIN_RANGE, iif, oil) | |
4262 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4263 | ||
4264 | src_address = source_i1 | |
4265 | iif = topo["routers"]["r2"]["links"]["l1"]["interface"] | |
4266 | oil = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4267 | ||
4268 | result = verify_ip_mroutes( | |
4269 | tgen, dut, src_address, _IGMP_JOIN_RANGE, iif, oil, expected=False | |
4270 | ) | |
5980ad0a DS |
4271 | assert ( |
4272 | result is not True | |
4273 | ), "Testcase {} : Failed \n" " mroutes are cleared \n Error: {}".format( | |
4274 | tc_name, result | |
c9b5d52c | 4275 | ) |
4276 | logger.info("Expected Behaviour: {}".format(result)) | |
4277 | ||
4278 | shutdown_bringup_interface(tgen, "l1", intf_l1_r2, True) | |
4279 | ||
4280 | step( | |
4281 | "Verification: After No shut of source port , Verify (*,G)" | |
4282 | " and (S,G) got populated on LHR node (FRR1) using " | |
4283 | "'show ip mroute' 'show ip pim upstream'" | |
4284 | ) | |
4285 | ||
4286 | for data in input_dict_all: | |
4287 | result = verify_ip_mroutes( | |
4288 | tgen, | |
4289 | data["dut"], | |
4290 | data["src_address"], | |
4291 | _IGMP_JOIN_RANGE, | |
4292 | data["iif"], | |
4293 | data["oil"], | |
4294 | ) | |
4295 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4296 | ||
4297 | for data in input_dict_all: | |
4298 | result = verify_upstream_iif( | |
4299 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4300 | ) | |
4301 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4302 | ||
4303 | step( | |
4304 | "Multicast traffic is resumed for all the groups verify " | |
4305 | "using 'show ip multicast'" | |
4306 | ) | |
4307 | ||
4308 | result = verify_multicast_traffic(tgen, input_traffic_r2) | |
4309 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4310 | ||
4311 | write_test_footer(tc_name) | |
4312 | ||
4313 | ||
4314 | def test_verify_multicast_traffic_when_FHR_connected_to_RP_p1(request): | |
4315 | """ | |
4316 | TC_12: Verify multicast traffic is flowing fine when FHR is connected to RP | |
4317 | Topology used: | |
4318 | LHR(FRR1)---FHR(FRR3)----RP(FRR2) | |
4319 | """ | |
4320 | ||
4321 | tgen = get_topogen() | |
4322 | tc_name = request.node.name | |
4323 | write_test_header(tc_name) | |
4324 | ||
8db751b8 CH |
4325 | # Don"t run this test if we have any failure. |
4326 | if tgen.routers_have_failure(): | |
4327 | pytest.skip(tgen.errors) | |
4328 | ||
c9b5d52c | 4329 | # Creating configuration from JSON |
4330 | kill_iperf(tgen) | |
4331 | clear_ip_mroute(tgen) | |
4332 | reset_config_on_routers(tgen) | |
4333 | clear_ip_pim_interface_traffic(tgen, topo) | |
4334 | check_router_status(tgen) | |
4335 | ||
c9b5d52c | 4336 | step( |
4337 | "Remove FRR3 to FRR2 connected link to simulate topo " | |
4338 | "FHR(FRR3)---LHR(FRR1)----RP(FFR2)" | |
4339 | ) | |
4340 | ||
4341 | intf_l1_c1 = topo["routers"]["l1"]["links"]["c1"]["interface"] | |
4342 | intf_f1_c2 = topo["routers"]["f1"]["links"]["c2"]["interface"] | |
4343 | shutdown_bringup_interface(tgen, "l1", intf_l1_c1, False) | |
4344 | shutdown_bringup_interface(tgen, "f1", intf_f1_c2, False) | |
4345 | ||
4346 | step("Enable the PIM on all the interfaces of FRR1, R2 and FRR3" " routers") | |
4347 | step("Enable IGMP on FRR1(l1) interface and send IGMP join " " and (225.1.1.1-5)") | |
4348 | ||
4349 | _GROUP_RANGE = GROUP_RANGE_2 + GROUP_RANGE_3 | |
4350 | _IGMP_JOIN_RANGE = IGMP_JOIN_RANGE_2 + IGMP_JOIN_RANGE_3 | |
4351 | ||
4352 | input_join = {"i1": topo["routers"]["i1"]["links"]["l1"]["interface"]} | |
4353 | ||
4354 | for recvr, recvr_intf in input_join.items(): | |
4355 | result = config_to_send_igmp_join_and_traffic( | |
4356 | tgen, topo, tc_name, recvr, recvr_intf, _GROUP_RANGE, join=True | |
4357 | ) | |
4358 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
4359 | ||
4360 | result = iperfSendIGMPJoin(tgen, recvr, _IGMP_JOIN_RANGE, join_interval=1) | |
4361 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
4362 | ||
4363 | step("Configure RP for (225.1.1.1-5) in (f1)") | |
4364 | ||
4365 | input_dict = { | |
4366 | "f1": { | |
4367 | "pim": { | |
4368 | "rp": [ | |
4369 | { | |
4370 | "rp_addr": topo["routers"]["f1"]["links"]["lo"]["ipv4"].split( | |
4371 | "/" | |
4372 | )[0], | |
4373 | "group_addr_range": _GROUP_RANGE, | |
4374 | } | |
4375 | ] | |
4376 | } | |
4377 | } | |
4378 | } | |
4379 | ||
4380 | result = create_pim_config(tgen, topo, input_dict) | |
4381 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4382 | ||
4383 | step("Send multicast traffic from FRR3(r2) to 225.1.1.1-225.1.1.10" " receiver") | |
4384 | ||
4385 | input_src = {"i3": topo["routers"]["i3"]["links"]["r2"]["interface"]} | |
4386 | ||
4387 | for src, src_intf in input_src.items(): | |
4388 | result = config_to_send_igmp_join_and_traffic( | |
4389 | tgen, topo, tc_name, src, src_intf, _GROUP_RANGE, traffic=True | |
4390 | ) | |
4391 | assert result is True, "Testcase {}: Failed Error: {}".format(tc_name, result) | |
4392 | ||
4393 | result = iperfSendTraffic(tgen, src, _IGMP_JOIN_RANGE, 32, 2500) | |
4394 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4395 | ||
4396 | step( | |
4397 | "'show ip mroute' showing correct RPF and OIF interface for (*,G)" | |
4398 | " and (S,G) entries on all the nodes" | |
4399 | ) | |
4400 | ||
4401 | source_i3 = topo["routers"]["i3"]["links"]["r2"]["ipv4"].split("/")[0] | |
4402 | input_dict_all = [ | |
4403 | { | |
4404 | "dut": "l1", | |
4405 | "src_address": "*", | |
4406 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4407 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4408 | }, | |
4409 | { | |
4410 | "dut": "l1", | |
4411 | "src_address": source_i3, | |
4412 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4413 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4414 | }, | |
4415 | { | |
4416 | "dut": "r2", | |
4417 | "src_address": "*", | |
4418 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4419 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4420 | }, | |
4421 | { | |
4422 | "dut": "r2", | |
4423 | "src_address": source_i3, | |
4424 | "iif": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4425 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4426 | }, | |
4427 | ] | |
4428 | ||
4429 | for data in input_dict_all: | |
4430 | result = verify_ip_mroutes( | |
4431 | tgen, | |
4432 | data["dut"], | |
4433 | data["src_address"], | |
4434 | _IGMP_JOIN_RANGE, | |
4435 | data["iif"], | |
4436 | data["oil"], | |
4437 | ) | |
4438 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4439 | ||
4440 | for data in input_dict_all: | |
4441 | result = verify_upstream_iif( | |
4442 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4443 | ) | |
4444 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4445 | ||
4446 | intf_l1_r2 = topo["routers"]["l1"]["links"]["r2"]["interface"] | |
4447 | intf_f1_r2 = topo["routers"]["f1"]["links"]["r2"]["interface"] | |
4448 | intf_l1_i1 = topo["routers"]["l1"]["links"]["i1"]["interface"] | |
4449 | input_traffic = { | |
4450 | "l1": {"traffic_received": [intf_l1_r2], "traffic_sent": [intf_l1_i1]} | |
4451 | } | |
4452 | result = verify_multicast_traffic(tgen, input_traffic) | |
4453 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4454 | ||
4455 | step("Shut the receiver(l1) port in 1 min interval") | |
4456 | ||
4457 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, False) | |
4458 | ||
4459 | step( | |
4460 | "Verification: After Shut of receiver port, Verify (*,G) and " | |
4461 | "(S,G) got removed from LHR node (FRR1) using 'show ip mroute'" | |
4462 | ) | |
4463 | ||
4464 | input_dict_l1 = [ | |
4465 | { | |
4466 | "dut": "l1", | |
4467 | "src_address": source_i3, | |
4468 | "iif": topo["routers"]["l1"]["links"]["r2"]["interface"], | |
4469 | "oil": topo["routers"]["l1"]["links"]["i1"]["interface"], | |
4470 | } | |
4471 | ] | |
4472 | ||
4473 | for data in input_dict_l1: | |
4474 | result = verify_ip_mroutes( | |
4475 | tgen, | |
4476 | data["dut"], | |
4477 | data["src_address"], | |
4478 | _IGMP_JOIN_RANGE, | |
4479 | data["iif"], | |
4480 | data["oil"], | |
4481 | expected=False, | |
4482 | ) | |
5980ad0a DS |
4483 | assert ( |
4484 | result is not True | |
4485 | ), "Testcase {} : Failed \n" " mroutes are cleared \n Error: {}".format( | |
4486 | tc_name, result | |
c9b5d52c | 4487 | ) |
4488 | logger.info("Expected Behaviour: {}".format(result)) | |
4489 | ||
4490 | step("No shut the receiver(l1) port in 1 min interval") | |
4491 | ||
4492 | shutdown_bringup_interface(tgen, "l1", intf_l1_i1, True) | |
4493 | ||
4494 | step( | |
4495 | "Verification: After No shut of receiver port , Verify (*,G)" | |
4496 | " and (S,G) got populated on LHR node (FRR1) using " | |
4497 | "'show ip mroute' 'show ip pim upstream'" | |
4498 | ) | |
4499 | ||
4500 | for data in input_dict_l1: | |
4501 | result = verify_ip_mroutes( | |
4502 | tgen, | |
4503 | data["dut"], | |
4504 | data["src_address"], | |
4505 | _IGMP_JOIN_RANGE, | |
4506 | data["iif"], | |
4507 | data["oil"], | |
4508 | ) | |
4509 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4510 | ||
4511 | for data in input_dict_l1: | |
4512 | result = verify_upstream_iif( | |
4513 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4514 | ) | |
4515 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4516 | ||
4517 | result = verify_multicast_traffic(tgen, input_traffic) | |
4518 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4519 | ||
4520 | step("Shut the source(r2) port in 1 min interval") | |
4521 | ||
4522 | intf_r2_i3 = topo["routers"]["r2"]["links"]["i3"]["interface"] | |
4523 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, False) | |
4524 | ||
4525 | step( | |
4526 | "Verification: After Shut of source port, Verify (S,G) got " | |
4527 | "removed from FHR using 'show ip mroute'" | |
4528 | ) | |
4529 | ||
4530 | input_dict_r2 = [ | |
4531 | { | |
4532 | "dut": "r2", | |
4533 | "src_address": source_i3, | |
4534 | "iif": topo["routers"]["r2"]["links"]["i3"]["interface"], | |
4535 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4536 | } | |
4537 | ] | |
4538 | ||
4539 | for data in input_dict_r2: | |
4540 | result = verify_ip_mroutes( | |
4541 | tgen, | |
4542 | data["dut"], | |
4543 | data["src_address"], | |
4544 | _IGMP_JOIN_RANGE, | |
4545 | data["iif"], | |
4546 | data["oil"], | |
4547 | expected=False, | |
4548 | ) | |
5980ad0a DS |
4549 | assert ( |
4550 | result is not True | |
4551 | ), "Testcase {} : Failed \n" " mroutes are cleared \n Error: {}".format( | |
4552 | tc_name, result | |
c9b5d52c | 4553 | ) |
4554 | logger.info("Expected Behaviour: {}".format(result)) | |
4555 | ||
4556 | step("No shut the source(r2) port in 1 min interval") | |
4557 | ||
4558 | shutdown_bringup_interface(tgen, "r2", intf_r2_i3, True) | |
4559 | ||
4560 | step( | |
4561 | "Verification: After No shut of source port , Verify (*,G)" | |
4562 | " and (S,G) got populated on LHR and FHR using " | |
4563 | "'show ip mroute' 'show ip pim upstream'" | |
4564 | ) | |
4565 | ||
4566 | for data in input_dict_r2: | |
4567 | result = verify_ip_mroutes( | |
4568 | tgen, | |
4569 | data["dut"], | |
4570 | data["src_address"], | |
4571 | _IGMP_JOIN_RANGE, | |
4572 | data["iif"], | |
4573 | data["oil"], | |
4574 | ) | |
4575 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4576 | ||
4577 | for data in input_dict_r2: | |
4578 | result = verify_upstream_iif( | |
4579 | tgen, data["dut"], data["iif"], data["src_address"], _IGMP_JOIN_RANGE | |
4580 | ) | |
4581 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4582 | ||
4583 | result = verify_multicast_traffic(tgen, input_traffic) | |
4584 | assert result is True, "Testcase {} : Failed Error: {}".format(tc_name, result) | |
4585 | ||
4586 | step("Shut FHR to RP port from FHR side") | |
4587 | ||
4588 | intf_r2_f1 = topo["routers"]["r2"]["links"]["f1"]["interface"] | |
4589 | shutdown_bringup_interface(tgen, "r2", intf_r2_f1, False) | |
4590 | ||
4591 | step( | |
4592 | "Verification: After Shut of FHR to cisco port, Verify (*,G) " | |
4593 | "got removed from FHR and cisco node using 'show ip mroute'" | |
4594 | ) | |
4595 | ||
4596 | input_dict_all_star = [ | |
4597 | { | |
4598 | "dut": "r2", | |
4599 | "src_address": "*", | |
4600 | "iif": topo["routers"]["r2"]["links"]["f1"]["interface"], | |
4601 | "oil": topo["routers"]["r2"]["links"]["l1"]["interface"], | |
4602 | }, | |
4603 | { | |
4604 | "dut": "f1", | |
4605 | "src_address": "*", | |
4606 | "iif": "lo", | |
4607 | "oil": topo["routers"]["f1"]["links"]["r2"]["interface"], | |
4608 | }, | |
4609 | ] | |
4610 | ||
4611 | for data in input_dict_all_star: | |
4612 | result = verify_ip_mroutes( | |
4613 | tgen, | |
4614 | data["dut"], | |
4615 | data["src_address"], | |
4616 | _IGMP_JOIN_RANGE, | |
4617 | data["iif"], | |
4618 | data["oil"], | |
4619 | expected=False, | |
4620 | ) | |
5980ad0a DS |
4621 | assert ( |
4622 | result is not True | |
4623 | ), "Testcase {} : Failed \n" " mroutes are cleared \n Error: {}".format( | |
4624 | tc_name, result | |
c9b5d52c | 4625 | ) |
4626 | logger.info("Expected Behaviour: {}".format(result)) | |
4627 | ||
4628 | write_test_footer(tc_name) | |
4629 | ||
4630 | ||
4631 | if __name__ == "__main__": | |
4632 | args = ["-s"] + sys.argv[1:] | |
4633 | sys.exit(pytest.main(args)) |