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0705f312 | 1 | #!/usr/bin/python |
acddc0ed | 2 | # SPDX-License-Identifier: ISC |
0705f312 | 3 | |
4 | # | |
5 | # Copyright (c) 2020 by VMware, Inc. ("VMware") | |
6 | # Used Copyright (c) 2018 by Network Device Education Foundation, | |
7 | # Inc. ("NetDEF") in this file. | |
8 | # | |
0705f312 | 9 | |
10 | ||
11 | """ | |
12 | -Verify static route functionality with 8 next hop different AD value | |
13 | and BGP ECMP | |
14 | ||
15 | -Verify 8 static route functionality with 8 next hop different AD | |
16 | ||
17 | -Verify static route with 8 next hop with different AD value and 8 | |
18 | EBGP neighbors | |
19 | ||
20 | -Verify static route with 8 next hop with different AD value and 8 | |
21 | IBGP neighbors | |
22 | ||
23 | -Delete the static route and verify the RIB and FIB state | |
24 | ||
25 | -Verify 8 static route functionality with 8 ECMP next hop | |
26 | """ | |
27 | import sys | |
0705f312 | 28 | import time |
29 | import os | |
30 | import pytest | |
d33a0fcf | 31 | import platform |
0705f312 | 32 | import random |
d33a0fcf | 33 | from lib.topotest import version_cmp |
0705f312 | 34 | |
35 | # Save the Current Working Directory to find configuration files. | |
36 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
37 | sys.path.append(os.path.join(CWD, "../")) | |
38 | sys.path.append(os.path.join(CWD, "../lib/")) | |
39 | # pylint: disable=C0413 | |
40 | # Import topogen and topotest helpers | |
0705f312 | 41 | from lib.topogen import Topogen, get_topogen |
42 | ||
43 | # Import topoJson from lib, to create topology and initial configuration | |
44 | from lib.common_config import ( | |
45 | start_topology, | |
46 | write_test_header, | |
47 | write_test_footer, | |
48 | reset_config_on_routers, | |
49 | verify_rib, | |
50 | create_static_routes, | |
51 | check_address_types, | |
52 | step, | |
0705f312 | 53 | shutdown_bringup_interface, |
54 | stop_router, | |
55 | start_router, | |
56 | ) | |
57 | from lib.topolog import logger | |
58 | from lib.bgp import verify_bgp_convergence, create_router_bgp, verify_bgp_rib | |
4953ca97 | 59 | from lib.topojson import build_config_from_json |
0705f312 | 60 | |
efb62eed DS |
61 | pytestmark = [pytest.mark.bgpd, pytest.mark.staticd] |
62 | ||
0705f312 | 63 | # Global variables |
64 | BGP_CONVERGENCE = False | |
65 | ADDR_TYPES = check_address_types() | |
66 | NETWORK = { | |
67 | "ipv4": [ | |
68 | "11.0.20.1/32", | |
69 | "11.0.20.2/32", | |
70 | "11.0.20.3/32", | |
71 | "11.0.20.4/32", | |
72 | "11.0.20.5/32", | |
73 | "11.0.20.6/32", | |
74 | "11.0.20.7/32", | |
75 | "11.0.20.8/32", | |
76 | ], | |
77 | "ipv6": [ | |
78 | "2::1/128", | |
79 | "2::2/128", | |
80 | "2::3/128", | |
81 | "2::4/128", | |
82 | "2::5/128", | |
83 | "2::6/128", | |
84 | "2::7/128", | |
85 | "2::8/128", | |
86 | ], | |
87 | } | |
88 | PREFIX1 = {"ipv4": "110.0.20.1/32", "ipv6": "20::1/128"} | |
89 | PREFIX2 = {"ipv4": "110.0.20.2/32", "ipv6": "20::2/128"} | |
90 | NEXT_HOP_IP = [] | |
91 | topo_diag = """ | |
92 | Please view in a fixed-width font such as Courier. | |
93 | +------+ +------+ +------+ | |
94 | | +--------------+ +--------------+ | | |
95 | | | | | | | | |
96 | | R1 +---8 links----+ R2 +---8 links----+ R3 | | |
97 | | | | | | | | |
98 | | +--------------+ +--------------+ | | |
99 | +------+ +------+ +------+ | |
100 | ||
101 | """ | |
102 | ||
103 | ||
0705f312 | 104 | def setup_module(mod): |
105 | """ | |
106 | ||
107 | Set up the pytest environment. | |
108 | ||
109 | * `mod`: module name | |
110 | """ | |
0705f312 | 111 | testsuite_run_time = time.asctime(time.localtime(time.time())) |
112 | logger.info("Testsuite start time: {}".format(testsuite_run_time)) | |
113 | logger.info("=" * 40) | |
114 | ||
115 | logger.info("Running setup_module to create topology") | |
116 | ||
117 | # This function initiates the topology build with Topogen... | |
e82b531d CH |
118 | json_file = "{}/static_routes_topo2_ebgp.json".format(CWD) |
119 | tgen = Topogen(json_file, mod.__name__) | |
120 | global topo | |
121 | topo = tgen.json_topo | |
0705f312 | 122 | # ... and here it calls Mininet initialization functions. |
123 | ||
124 | # Starting topology, create tmp files which are loaded to routers | |
d60a3f0e | 125 | # to start daemons and then start routers |
0705f312 | 126 | start_topology(tgen) |
127 | ||
128 | # Creating configuration from JSON | |
129 | build_config_from_json(tgen, topo) | |
130 | ||
5980ad0a DS |
131 | if version_cmp(platform.release(), "4.19") < 0: |
132 | error_msg = ( | |
133 | 'These tests will not run. (have kernel "{}", ' | |
134 | "requires kernel >= 4.19)".format(platform.release()) | |
135 | ) | |
d33a0fcf | 136 | pytest.skip(error_msg) |
137 | ||
0705f312 | 138 | # Checking BGP convergence |
139 | global BGP_CONVERGENCE | |
140 | global ADDR_TYPES | |
141 | # Don't run this test if we have any failure. | |
142 | if tgen.routers_have_failure(): | |
143 | pytest.skip(tgen.errors) | |
144 | # Api call verify whether BGP is converged | |
145 | BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo) | |
146 | assert BGP_CONVERGENCE is True, "setup_module :Failed \n Error: {}".format( | |
147 | BGP_CONVERGENCE | |
148 | ) | |
149 | ||
150 | logger.info("Running setup_module() done") | |
151 | ||
152 | ||
153 | def teardown_module(mod): | |
154 | """ | |
155 | Teardown the pytest environment | |
156 | ||
157 | * `mod`: module name | |
158 | """ | |
159 | ||
160 | logger.info("Running teardown_module to delete topology") | |
161 | ||
162 | tgen = get_topogen() | |
163 | ||
164 | # Stop toplogy and Remove tmp files | |
165 | tgen.stop_topology() | |
166 | ||
167 | logger.info( | |
168 | "Testsuite end time: {}".format(time.asctime(time.localtime(time.time()))) | |
169 | ) | |
170 | logger.info("=" * 40) | |
171 | ||
172 | ||
173 | def populate_nh(): | |
174 | NEXT_HOP_IP = { | |
175 | "nh1": { | |
176 | "ipv4": topo["routers"]["r1"]["links"]["r2-link0"]["ipv4"].split("/")[0], | |
177 | "ipv6": topo["routers"]["r1"]["links"]["r2-link0"]["ipv6"].split("/")[0], | |
178 | }, | |
179 | "nh2": { | |
180 | "ipv4": topo["routers"]["r1"]["links"]["r2-link1"]["ipv4"].split("/")[0], | |
181 | "ipv6": topo["routers"]["r1"]["links"]["r2-link1"]["ipv6"].split("/")[0], | |
182 | }, | |
183 | "nh3": { | |
184 | "ipv4": topo["routers"]["r1"]["links"]["r2-link2"]["ipv4"].split("/")[0], | |
185 | "ipv6": topo["routers"]["r1"]["links"]["r2-link2"]["ipv6"].split("/")[0], | |
186 | }, | |
187 | "nh4": { | |
188 | "ipv4": topo["routers"]["r1"]["links"]["r2-link3"]["ipv4"].split("/")[0], | |
189 | "ipv6": topo["routers"]["r1"]["links"]["r2-link3"]["ipv6"].split("/")[0], | |
190 | }, | |
191 | "nh5": { | |
192 | "ipv4": topo["routers"]["r1"]["links"]["r2-link4"]["ipv4"].split("/")[0], | |
193 | "ipv6": topo["routers"]["r1"]["links"]["r2-link4"]["ipv6"].split("/")[0], | |
194 | }, | |
195 | "nh6": { | |
196 | "ipv4": topo["routers"]["r1"]["links"]["r2-link5"]["ipv4"].split("/")[0], | |
197 | "ipv6": topo["routers"]["r1"]["links"]["r2-link5"]["ipv6"].split("/")[0], | |
198 | }, | |
199 | "nh7": { | |
200 | "ipv4": topo["routers"]["r1"]["links"]["r2-link6"]["ipv4"].split("/")[0], | |
201 | "ipv6": topo["routers"]["r1"]["links"]["r2-link6"]["ipv6"].split("/")[0], | |
202 | }, | |
203 | "nh8": { | |
204 | "ipv4": topo["routers"]["r1"]["links"]["r2-link7"]["ipv4"].split("/")[0], | |
205 | "ipv6": topo["routers"]["r1"]["links"]["r2-link7"]["ipv6"].split("/")[0], | |
206 | }, | |
207 | } | |
208 | return NEXT_HOP_IP | |
209 | ||
210 | ||
211 | ##################################################### | |
212 | # | |
213 | # Testcases | |
214 | # | |
215 | ##################################################### | |
216 | ||
217 | ||
218 | def test_static_rte_with_8ecmp_nh_p1_tc9_ebgp(request): | |
219 | """ | |
220 | Verify 8 static route functionality with 8 ECMP next hop | |
221 | ||
222 | """ | |
223 | tc_name = request.node.name | |
224 | write_test_header(tc_name) | |
225 | tgen = get_topogen() | |
226 | # Don't run this test if we have any failure. | |
227 | if tgen.routers_have_failure(): | |
228 | pytest.skip(tgen.errors) | |
229 | NEXT_HOP_IP = populate_nh() | |
230 | step("Configure 8 interfaces / links between R1 and R2") | |
231 | step("Configure 8 interfaces / links between R2 and R3") | |
232 | step("Configure 8 IBGP IPv4 peering between R2 and R3 router.") | |
233 | reset_config_on_routers(tgen) | |
234 | ||
235 | step( | |
236 | "Configure 8 IPv4 static route in R2 with 8 next hop" | |
237 | "N1(21.1.1.2) , N2(22.1.1.2) , N3(23.1.1.2) , N4(24.1.1.2) ," | |
238 | "N5(25.1.1.2) , N6(26.1.1.2) , N7(27.1.1.2) , N8(28.1.1.2) ," | |
239 | "Static route next-hop present on R1" | |
240 | ) | |
241 | nh_all = {} | |
242 | for addr_type in ADDR_TYPES: | |
243 | # Enable static routes | |
244 | for nhp in range(1, 9): | |
245 | input_dict_4 = { | |
246 | "r2": { | |
247 | "static_routes": [ | |
248 | { | |
249 | "network": PREFIX1[addr_type], | |
250 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
251 | } | |
252 | ] | |
253 | } | |
254 | } | |
255 | logger.info("Configure static routes") | |
256 | result = create_static_routes(tgen, input_dict_4) | |
257 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
258 | tc_name, result | |
259 | ) | |
260 | logger.info("Verifying %s routes on r2", addr_type) | |
261 | nh_all[addr_type] = [ | |
262 | NEXT_HOP_IP["nh1"][addr_type], | |
263 | NEXT_HOP_IP["nh2"][addr_type], | |
264 | NEXT_HOP_IP["nh3"][addr_type], | |
265 | NEXT_HOP_IP["nh4"][addr_type], | |
266 | NEXT_HOP_IP["nh5"][addr_type], | |
267 | NEXT_HOP_IP["nh6"][addr_type], | |
268 | NEXT_HOP_IP["nh7"][addr_type], | |
269 | NEXT_HOP_IP["nh8"][addr_type], | |
270 | ] | |
271 | ||
272 | dut = "r2" | |
273 | protocol = "static" | |
274 | result = verify_rib( | |
275 | tgen, | |
276 | addr_type, | |
277 | dut, | |
278 | input_dict_4, | |
279 | next_hop=nh_all[addr_type], | |
280 | protocol=protocol, | |
281 | ) | |
d7265db9 MS |
282 | assert ( |
283 | result is True | |
1155a662 | 284 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 285 | |
286 | step("Configure redistribute static in BGP on R2 router") | |
287 | for addr_type in ADDR_TYPES: | |
288 | input_dict_2 = { | |
289 | "r2": { | |
290 | "bgp": { | |
291 | "address_family": { | |
292 | addr_type: { | |
293 | "unicast": {"redistribute": [{"redist_type": "static"}]} | |
294 | } | |
295 | } | |
296 | } | |
297 | } | |
298 | } | |
299 | result = create_router_bgp(tgen, topo, input_dict_2) | |
300 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
301 | tc_name, result | |
302 | ) | |
303 | ||
304 | dut = "r3" | |
305 | protocol = "bgp" | |
306 | result = verify_bgp_rib(tgen, addr_type, dut, input_dict_4) | |
d7265db9 MS |
307 | assert ( |
308 | result is True | |
1155a662 | 309 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 310 | |
311 | step( | |
312 | "Remove the static route configured with nexthop N1 to N8, one" | |
313 | "by one from running config" | |
314 | ) | |
315 | dut = "r2" | |
316 | protocol = "static" | |
317 | step( | |
318 | "After removing the static route with N1 to N8 one by one , " | |
319 | "verify that entry is removed from RIB and FIB of R3 " | |
320 | ) | |
321 | for addr_type in ADDR_TYPES: | |
322 | for nhp in range(1, 9): | |
323 | input_dict_4 = { | |
324 | "r2": { | |
325 | "static_routes": [ | |
326 | { | |
327 | "network": PREFIX1[addr_type], | |
328 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
329 | "delete": True, | |
330 | } | |
331 | ] | |
332 | } | |
333 | } | |
334 | logger.info("Configure static routes") | |
335 | result = create_static_routes(tgen, input_dict_4) | |
336 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
337 | tc_name, result | |
338 | ) | |
339 | ||
340 | step( | |
341 | "After removing the static route with N1 to N8 one by one , " | |
342 | "verify that entry is removed from RIB and FIB of R3 " | |
343 | ) | |
344 | nh = NEXT_HOP_IP["nh" + str(nhp)][addr_type] | |
345 | result = verify_rib( | |
346 | tgen, | |
347 | addr_type, | |
348 | dut, | |
349 | input_dict_4, | |
350 | next_hop=nh, | |
351 | protocol=protocol, | |
352 | expected=False, | |
353 | ) | |
d7265db9 MS |
354 | assert ( |
355 | result is not True | |
1155a662 | 356 | ), "Testcase {} : Failed\nError: routes are still present in RIB".format( |
d7265db9 MS |
357 | tc_name |
358 | ) | |
0705f312 | 359 | |
360 | step("Configure the static route with nexthop N1 to N8, one by one") | |
361 | for addr_type in ADDR_TYPES: | |
362 | for nhp in range(1, 9): | |
363 | input_dict_4 = { | |
364 | "r2": { | |
365 | "static_routes": [ | |
366 | { | |
367 | "network": PREFIX1[addr_type], | |
368 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
369 | } | |
370 | ] | |
371 | } | |
372 | } | |
373 | logger.info("Configure static routes") | |
374 | result = create_static_routes(tgen, input_dict_4) | |
375 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
376 | tc_name, result | |
377 | ) | |
378 | ||
379 | nh = NEXT_HOP_IP["nh" + str(nhp)][addr_type] | |
380 | result = verify_rib( | |
381 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol | |
382 | ) | |
d7265db9 MS |
383 | assert ( |
384 | result is True | |
1155a662 | 385 | ), "Testcase {} : Failed\nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 386 | |
0705f312 | 387 | protocol = "static" |
0705f312 | 388 | step("Random shut of the nexthop interfaces") |
389 | randnum = random.randint(0, 7) | |
390 | # Shutdown interface | |
391 | dut = "r2" | |
392 | step( | |
1155a662 | 393 | " interface which is about to be shut no shut between r1 and r2 is %s", |
0705f312 | 394 | topo["routers"]["r2"]["links"]["r1-link{}".format(randnum)]["interface"], |
395 | ) | |
396 | intf = topo["routers"]["r2"]["links"]["r1-link{}".format(randnum)]["interface"] | |
397 | shutdown_bringup_interface(tgen, dut, intf, False) | |
398 | ||
0705f312 | 399 | step("Random no shut of the nexthop interfaces") |
400 | # Bringup interface | |
401 | shutdown_bringup_interface(tgen, dut, intf, True) | |
402 | ||
403 | step( | |
404 | "After random shut/no shut of nexthop , only that " | |
405 | "nexthop deleted/added from all the routes , other nexthop remain " | |
406 | "unchanged" | |
407 | ) | |
408 | dut = "r2" | |
409 | protocol = "static" | |
410 | for addr_type in ADDR_TYPES: | |
411 | input_dict_4 = { | |
412 | "r2": { | |
413 | "static_routes": [ | |
414 | { | |
415 | "network": PREFIX1[addr_type], | |
416 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
417 | } | |
418 | ] | |
419 | } | |
420 | } | |
421 | result = verify_rib( | |
422 | tgen, | |
423 | addr_type, | |
424 | dut, | |
425 | input_dict_4, | |
426 | next_hop=nh_all[addr_type], | |
427 | protocol=protocol, | |
428 | ) | |
d7265db9 MS |
429 | assert ( |
430 | result is True | |
1155a662 | 431 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 432 | |
433 | step("Remove random static route with all the nexthop") | |
434 | dut = "r2" | |
435 | randnum = random.randint(1, 7) | |
436 | for addr_type in ADDR_TYPES: | |
437 | input_dict_4 = { | |
438 | "r2": { | |
439 | "static_routes": [ | |
440 | { | |
441 | "network": PREFIX1[addr_type], | |
442 | "next_hop": NEXT_HOP_IP["nh" + str(randnum)][addr_type], | |
443 | "delete": True, | |
444 | } | |
445 | ] | |
446 | } | |
447 | } | |
448 | logger.info("Configure static routes") | |
449 | result = create_static_routes(tgen, input_dict_4) | |
450 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
451 | tc_name, result | |
452 | ) | |
453 | ||
454 | step( | |
455 | "After delete of random route , that route only got deleted from" | |
456 | " RIB/FIB other route are showing properly" | |
457 | ) | |
458 | nh = NEXT_HOP_IP["nh{}".format(randnum)][addr_type] | |
459 | result = verify_rib( | |
460 | tgen, | |
461 | addr_type, | |
462 | dut, | |
463 | input_dict_4, | |
464 | next_hop=nh, | |
465 | protocol=protocol, | |
466 | expected=False, | |
467 | ) | |
d7265db9 MS |
468 | assert ( |
469 | result is not True | |
1155a662 | 470 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 471 | |
472 | for addr_type in ADDR_TYPES: | |
473 | input_dict_4 = { | |
474 | "r2": { | |
475 | "static_routes": [ | |
476 | { | |
477 | "network": PREFIX1[addr_type], | |
478 | "next_hop": NEXT_HOP_IP["nh" + str(randnum)][addr_type], | |
479 | } | |
480 | ] | |
481 | } | |
482 | } | |
483 | logger.info("Configure static routes") | |
484 | result = create_static_routes(tgen, input_dict_4) | |
485 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
486 | tc_name, result | |
487 | ) | |
488 | ||
489 | step("Reload the FRR router") | |
490 | # stop/start -> restart FRR router and verify | |
491 | stop_router(tgen, "r2") | |
0705f312 | 492 | start_router(tgen, "r2") |
493 | ||
494 | step( | |
495 | "After reload of FRR router , static route " | |
496 | "installed in RIB and FIB properly ." | |
497 | ) | |
498 | for addr_type in ADDR_TYPES: | |
499 | # Enable static routes | |
500 | nhp = 1 | |
501 | input_dict_4 = { | |
502 | "r2": { | |
503 | "static_routes": [ | |
504 | { | |
505 | "network": PREFIX1[addr_type], | |
506 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
507 | } | |
508 | ] | |
509 | } | |
510 | } | |
511 | logger.info("Verifying %s routes on r2", addr_type) | |
512 | dut = "r2" | |
513 | protocol = "static" | |
514 | result = verify_rib( | |
515 | tgen, | |
516 | addr_type, | |
517 | dut, | |
518 | input_dict_4, | |
519 | next_hop=nh_all[addr_type], | |
520 | protocol=protocol, | |
521 | ) | |
d7265db9 MS |
522 | assert ( |
523 | result is True | |
1155a662 | 524 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 525 | |
0705f312 | 526 | step("Remove the redistribute static knob") |
527 | for addr_type in ADDR_TYPES: | |
528 | input_dict_2 = { | |
529 | "r2": { | |
530 | "bgp": { | |
531 | "address_family": { | |
532 | addr_type: { | |
533 | "unicast": { | |
534 | "redistribute": [ | |
535 | {"redist_type": "static", "delete": True} | |
536 | ] | |
537 | } | |
538 | } | |
539 | } | |
540 | } | |
541 | } | |
542 | } | |
543 | result = create_router_bgp(tgen, topo, input_dict_2) | |
544 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
545 | tc_name, result | |
546 | ) | |
547 | ||
548 | step( | |
549 | "After removing the BGP neighbor or redistribute static knob , " | |
550 | "verify route got clear from RIB and FIB of R3 routes " | |
551 | ) | |
552 | dut = "r3" | |
553 | protocol = "bgp" | |
554 | result = verify_rib( | |
555 | tgen, addr_type, dut, input_dict_4, protocol=protocol, expected=False | |
556 | ) | |
d7265db9 MS |
557 | assert ( |
558 | result is not True | |
1155a662 | 559 | ), "Testcase {} : Failed \nError: Routes are still present in RIB".format( |
d7265db9 MS |
560 | tc_name |
561 | ) | |
0705f312 | 562 | |
563 | write_test_footer(tc_name) | |
564 | ||
565 | ||
566 | def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc6_ebgp(request): | |
567 | """ | |
568 | Verify static route functionality with 8 next hop different AD | |
569 | value and BGP ECMP | |
570 | ||
571 | """ | |
572 | tc_name = request.node.name | |
573 | write_test_header(tc_name) | |
574 | tgen = get_topogen() | |
575 | # Don't run this test if we have any failure. | |
576 | if tgen.routers_have_failure(): | |
577 | pytest.skip(tgen.errors) | |
578 | ||
579 | step("Configure 8 interfaces / links between R1 and R2 ,") | |
580 | step("Configure 8 interlaces/links between R2 and R3") | |
581 | step( | |
582 | "Configure IBGP IPv4 peering over loopback interface between" | |
583 | "R2 and R3 router." | |
584 | ) | |
585 | step("Configure redistribute static in BGP on R2 router") | |
586 | reset_config_on_routers(tgen) | |
587 | NEXT_HOP_IP = populate_nh() | |
588 | nh_all = {} | |
589 | for addr_type in ADDR_TYPES: | |
590 | nh_all[addr_type] = [] | |
591 | for nhp in range(1, 9): | |
592 | nh_all[addr_type].append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
593 | step( | |
594 | "Configure IPv4 static route in R2 with 8 next hop" | |
595 | "N1(21.1.1.2) AD 10, N2(22.1.1.2) AD 20, N3(23.1.1.2) AD 30," | |
596 | "N4(24.1.1.2) AD 40, N5(25.1.1.2) AD 50, N6(26.1.1.2) AD 60," | |
597 | "N7(27.1.1.2) AD 70, N8(28.1.1.2) AD 80, Static route next-hop" | |
598 | "present on R1" | |
599 | ) | |
600 | for addr_type in ADDR_TYPES: | |
601 | for nhp in range(1, 9): | |
602 | input_dict_4 = { | |
603 | "r2": { | |
604 | "static_routes": [ | |
605 | { | |
606 | "network": PREFIX1[addr_type], | |
607 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
608 | "admin_distance": 10 * nhp, | |
609 | } | |
610 | ] | |
611 | } | |
612 | } | |
613 | logger.info("Configure static routes") | |
614 | result = create_static_routes(tgen, input_dict_4) | |
615 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
616 | tc_name, result | |
617 | ) | |
618 | logger.info("Verifying %s routes on r2", addr_type) | |
619 | ||
620 | step( | |
621 | "On R2, static route installed in RIB using " | |
622 | "show ip route with 8 next hop , lowest AD nexthop is active" | |
623 | ) | |
624 | input_dict_4 = { | |
625 | "r2": { | |
626 | "static_routes": [ | |
627 | { | |
628 | "network": PREFIX1[addr_type], | |
629 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
630 | "admin_distance": 10, | |
631 | } | |
632 | ] | |
633 | } | |
634 | } | |
635 | dut = "r2" | |
636 | protocol = "static" | |
637 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
638 | result = verify_rib( | |
639 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
640 | ) | |
d7265db9 MS |
641 | assert ( |
642 | result is True | |
1155a662 | 643 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 644 | |
645 | nh = [] | |
646 | for nhp in range(2, 9): | |
647 | nh.append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
648 | result = verify_rib( | |
649 | tgen, | |
650 | addr_type, | |
651 | dut, | |
652 | input_dict_4, | |
653 | next_hop=nh, | |
654 | protocol=protocol, | |
655 | fib=True, | |
ed776e38 | 656 | retry_timeout=6, |
0705f312 | 657 | expected=False, |
0705f312 | 658 | ) |
d7265db9 MS |
659 | assert ( |
660 | result is not True | |
1155a662 | 661 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 662 | |
663 | step( | |
664 | "Remove the static route configured with nexthop N1 to N8, one" | |
665 | "by one from running config" | |
666 | ) | |
667 | ||
668 | for addr_type in ADDR_TYPES: | |
669 | # delete static routes | |
670 | for nhp in range(1, 9): | |
671 | input_dict_4 = { | |
672 | "r2": { | |
673 | "static_routes": [ | |
674 | { | |
675 | "network": PREFIX1[addr_type], | |
676 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
677 | "admin_distance": 10 * nhp, | |
678 | "delete": True, | |
679 | } | |
680 | ] | |
681 | } | |
682 | } | |
683 | ||
684 | logger.info("Configure static routes") | |
685 | result = create_static_routes(tgen, input_dict_4) | |
686 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
687 | tc_name, result | |
688 | ) | |
689 | ||
690 | step( | |
691 | "After removing the static route with N1 to N8 one by one , " | |
692 | "route become active with next preferred nexthop and nexthop which " | |
693 | "got removed is not shown in RIB and FIB" | |
694 | ) | |
695 | result = verify_rib( | |
696 | tgen, | |
697 | addr_type, | |
698 | dut, | |
699 | input_dict_4, | |
700 | next_hop=nh_all[addr_type], | |
701 | protocol=protocol, | |
702 | expected=False, | |
703 | ) | |
d7265db9 MS |
704 | assert ( |
705 | result is not True | |
1155a662 | 706 | ), "Testcase {} : Failed \nError: Routes are still present in RIB".format(tc_name) |
0705f312 | 707 | |
708 | step("Configure the static route with nexthop N1 to N8, one by one") | |
709 | ||
710 | for addr_type in ADDR_TYPES: | |
711 | # add static routes | |
712 | for nhp in range(1, 9): | |
713 | input_dict_4 = { | |
714 | "r2": { | |
715 | "static_routes": [ | |
716 | { | |
717 | "network": PREFIX1[addr_type], | |
718 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
719 | "admin_distance": 10 * nhp, | |
720 | } | |
721 | ] | |
722 | } | |
723 | } | |
724 | logger.info("Configure static routes") | |
725 | result = create_static_routes(tgen, input_dict_4) | |
726 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
727 | tc_name, result | |
728 | ) | |
729 | ||
730 | step( | |
731 | " After configuring them, route is always active with lowest AD" | |
732 | " value and all the nexthop populated in RIB and FIB again" | |
733 | ) | |
734 | for addr_type in ADDR_TYPES: | |
735 | input_dict_4 = { | |
736 | "r2": { | |
737 | "static_routes": [ | |
738 | { | |
739 | "network": PREFIX1[addr_type], | |
740 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
741 | "admin_distance": 10, | |
742 | } | |
743 | ] | |
744 | } | |
745 | } | |
746 | dut = "r2" | |
747 | protocol = "static" | |
748 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
749 | result = verify_rib( | |
750 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
751 | ) | |
d7265db9 MS |
752 | assert ( |
753 | result is True | |
1155a662 | 754 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 755 | nh = [] |
756 | for nhp in range(2, 9): | |
757 | nh.append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
758 | result = verify_rib( | |
759 | tgen, | |
760 | addr_type, | |
761 | dut, | |
762 | input_dict_4, | |
763 | next_hop=nh, | |
764 | protocol=protocol, | |
765 | fib=True, | |
766 | expected=False, | |
ed776e38 | 767 | retry_timeout=6, |
0705f312 | 768 | ) |
d7265db9 MS |
769 | assert ( |
770 | result is not True | |
1155a662 | 771 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 772 | |
0705f312 | 773 | step("Random shut of the nexthop interfaces") |
774 | randnum = random.randint(0, 7) | |
775 | for addr_type in ADDR_TYPES: | |
776 | intf = topo["routers"]["r2"]["links"]["r1-link" + str(randnum)]["interface"] | |
777 | shutdown_bringup_interface(tgen, dut, intf, False) | |
778 | nhip = NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type] | |
779 | input_dict_5 = { | |
780 | "r2": { | |
781 | "static_routes": [ | |
782 | { | |
783 | "network": PREFIX1[addr_type], | |
784 | "next_hop": NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type], | |
785 | } | |
786 | ] | |
787 | } | |
788 | } | |
789 | result = verify_rib( | |
790 | tgen, | |
791 | addr_type, | |
792 | dut, | |
793 | input_dict_5, | |
794 | next_hop=nhip, | |
795 | protocol=protocol, | |
796 | expected=False, | |
797 | ) | |
d7265db9 MS |
798 | assert ( |
799 | result is not True | |
1155a662 | 800 | ), "Testcase {} : Failed \n Error: Routes are still present in RIB".format( |
d7265db9 MS |
801 | tc_name |
802 | ) | |
0705f312 | 803 | |
804 | step("Random no shut of the nexthop interfaces") | |
805 | for addr_type in ADDR_TYPES: | |
806 | intf = topo["routers"]["r2"]["links"]["r1-link" + str(randnum)]["interface"] | |
807 | shutdown_bringup_interface(tgen, dut, intf, True) | |
808 | nhip = NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type] | |
809 | result = verify_rib( | |
810 | tgen, addr_type, dut, input_dict_5, next_hop=nhip, protocol=protocol | |
811 | ) | |
d7265db9 MS |
812 | assert ( |
813 | result is True | |
1155a662 | 814 | ), "Testcase {} : Failed \n Error: Routes are missing in RIB".format(tc_name) |
0705f312 | 815 | |
816 | dut = "r2" | |
0705f312 | 817 | protocol = "static" |
0705f312 | 818 | for addr_type in ADDR_TYPES: |
819 | input_dict_4 = {"r2": {"static_routes": [{"network": PREFIX1[addr_type]}]}} | |
820 | result = verify_rib(tgen, addr_type, dut, input_dict_4, protocol=protocol) | |
821 | assert ( | |
822 | result is True | |
1155a662 | 823 | ), "Testcase {}: Failed \n Error: Routes are missing in RIB".format(tc_name) |
0705f312 | 824 | |
825 | protocol = "bgp" | |
826 | dut = "r3" | |
827 | for addr_type in ADDR_TYPES: | |
828 | input_dict_4 = {"r2": {"static_routes": [{"network": PREFIX1[addr_type]}]}} | |
829 | result = verify_rib(tgen, addr_type, dut, input_dict_4, protocol=protocol) | |
830 | assert ( | |
831 | result is True | |
1155a662 | 832 | ), "Testcase {}: Failed \n Error: Routes are missing in RIB".format(tc_name) |
0705f312 | 833 | |
834 | step("Reload the FRR router") | |
835 | # stop/start -> restart FRR router and verify | |
836 | stop_router(tgen, "r2") | |
ee51a3d9 | 837 | |
0705f312 | 838 | start_router(tgen, "r2") |
839 | ||
840 | for addr_type in ADDR_TYPES: | |
841 | input_dict_4 = {"r2": {"static_routes": [{"network": PREFIX1[addr_type]}]}} | |
842 | result = verify_rib(tgen, addr_type, dut, input_dict_4, protocol=protocol) | |
5980ad0a DS |
843 | assert ( |
844 | result is True | |
1155a662 | 845 | ), "Testcase {} : Failed \n Error: Routes are still present in RIB".format( |
5980ad0a | 846 | tc_name |
0705f312 | 847 | ) |
848 | ||
0705f312 | 849 | write_test_footer(tc_name) |
850 | ||
851 | ||
852 | def test_static_route_8nh_diff_AD_ebgp_ecmp_p1_tc8_ebgp(request): | |
853 | """ | |
854 | Verify static route with 8 next hop with different AD value and 8 | |
855 | EBGP neighbors | |
856 | """ | |
857 | tc_name = request.node.name | |
858 | write_test_header(tc_name) | |
859 | tgen = get_topogen() | |
860 | # Don't run this test if we have any failure. | |
861 | if tgen.routers_have_failure(): | |
862 | pytest.skip(tgen.errors) | |
863 | ||
864 | step("Configure 8 interfaces / links between R1 and R2") | |
865 | step("Configure 8 interlaces/links between R2 and R3") | |
866 | step("Configure 8 EBGP IPv4 peering between R2 and R3") | |
867 | ||
868 | reset_config_on_routers(tgen) | |
869 | NEXT_HOP_IP = populate_nh() | |
870 | ||
871 | step("Configure redistribute static in BGP on R2 router") | |
872 | for addr_type in ADDR_TYPES: | |
873 | input_dict_2 = { | |
874 | "r2": { | |
875 | "bgp": { | |
876 | "address_family": { | |
877 | addr_type: { | |
878 | "unicast": {"redistribute": [{"redist_type": "static"}]} | |
879 | } | |
880 | } | |
881 | } | |
882 | } | |
883 | } | |
884 | result = create_router_bgp(tgen, topo, input_dict_2) | |
885 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
886 | tc_name, result | |
887 | ) | |
888 | ||
889 | step( | |
890 | "Configure IPv4 static route in R2 with 8 next hop" | |
891 | "N1(21.1.1.2) AD 10, N2(22.1.1.2) AD 20, N3(23.1.1.2) AD 30," | |
892 | "N4(24.1.1.2) AD 40, N5(25.1.1.2) AD 50, N6(26.1.1.2) AD 60," | |
893 | "N7(27.1.1.2) AD 70, N8(28.1.1.2) AD 80, Static route next-hop" | |
894 | "present on R1" | |
895 | ) | |
896 | nh_all = {} | |
897 | for addr_type in ADDR_TYPES: | |
898 | nh_all[addr_type] = [] | |
899 | for nhp in range(1, 9): | |
900 | nh_all[addr_type].append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
901 | for addr_type in ADDR_TYPES: | |
902 | for nhp in range(1, 9): | |
903 | input_dict_4 = { | |
904 | "r2": { | |
905 | "static_routes": [ | |
906 | { | |
907 | "network": PREFIX1[addr_type], | |
908 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
909 | "admin_distance": 10 * nhp, | |
910 | } | |
911 | ] | |
912 | } | |
913 | } | |
914 | logger.info("Configure static routes") | |
915 | result = create_static_routes(tgen, input_dict_4) | |
916 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
917 | tc_name, result | |
918 | ) | |
919 | logger.info("Verifying %s routes on r2", addr_type) | |
920 | ||
921 | step( | |
922 | "On R2, static route installed in RIB using " | |
923 | "show ip route with 8 next hop , lowest AD nexthop is active" | |
924 | ) | |
925 | input_dict_4 = { | |
926 | "r2": { | |
927 | "static_routes": [ | |
928 | { | |
929 | "network": PREFIX1[addr_type], | |
930 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
931 | "admin_distance": 10, | |
932 | } | |
933 | ] | |
934 | } | |
935 | } | |
936 | dut = "r2" | |
937 | protocol = "static" | |
938 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
939 | result = verify_rib( | |
940 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
941 | ) | |
d7265db9 MS |
942 | assert ( |
943 | result is True | |
1155a662 | 944 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 945 | |
946 | nh = [] | |
947 | for nhp in range(2, 9): | |
948 | nh.append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
949 | result = verify_rib( | |
950 | tgen, | |
951 | addr_type, | |
952 | dut, | |
953 | input_dict_4, | |
954 | next_hop=nh, | |
955 | protocol=protocol, | |
956 | fib=True, | |
957 | expected=False, | |
958 | ) | |
d7265db9 MS |
959 | assert ( |
960 | result is not True | |
1155a662 | 961 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 962 | |
963 | step( | |
964 | "Remove the static route configured with nexthop N1 to N8, one" | |
965 | "by one from running config" | |
966 | ) | |
967 | ||
968 | for addr_type in ADDR_TYPES: | |
969 | # delete static routes | |
970 | for nhp in range(1, 9): | |
971 | input_dict_4 = { | |
972 | "r2": { | |
973 | "static_routes": [ | |
974 | { | |
975 | "network": PREFIX1[addr_type], | |
976 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
977 | "admin_distance": 10 * nhp, | |
978 | "delete": True, | |
979 | } | |
980 | ] | |
981 | } | |
982 | } | |
983 | ||
984 | logger.info("Configure static routes") | |
985 | result = create_static_routes(tgen, input_dict_4) | |
986 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
987 | tc_name, result | |
988 | ) | |
989 | ||
990 | step( | |
991 | "After removing the static route with N1 to N8 one by one , " | |
992 | "route become active with next preferred nexthop and nexthop which " | |
993 | "got removed is not shown in RIB and FIB" | |
994 | ) | |
995 | result = verify_rib( | |
996 | tgen, | |
997 | addr_type, | |
998 | dut, | |
999 | input_dict_4, | |
1000 | next_hop=nh_all[addr_type], | |
1001 | protocol=protocol, | |
1002 | expected=False, | |
1003 | ) | |
d7265db9 MS |
1004 | assert ( |
1005 | result is not True | |
1155a662 | 1006 | ), "Testcase {} : Failed \nError: Routes are still present in RIB".format(tc_name) |
0705f312 | 1007 | |
1008 | step("Configure the static route with nexthop N1 to N8, one by one") | |
1009 | ||
1010 | for addr_type in ADDR_TYPES: | |
1011 | # add static routes | |
1012 | for nhp in range(1, 9): | |
1013 | input_dict_4 = { | |
1014 | "r2": { | |
1015 | "static_routes": [ | |
1016 | { | |
1017 | "network": PREFIX1[addr_type], | |
1018 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1019 | "admin_distance": 10 * nhp, | |
1020 | } | |
1021 | ] | |
1022 | } | |
1023 | } | |
1024 | logger.info("Configure static routes") | |
1025 | result = create_static_routes(tgen, input_dict_4) | |
1026 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1027 | tc_name, result | |
1028 | ) | |
1029 | ||
1030 | step( | |
1031 | " After configuring them, route is always active with lowest AD" | |
1032 | " value and all the nexthop populated in RIB and FIB again" | |
1033 | ) | |
1034 | for addr_type in ADDR_TYPES: | |
1035 | input_dict_4 = { | |
1036 | "r2": { | |
1037 | "static_routes": [ | |
1038 | { | |
1039 | "network": PREFIX1[addr_type], | |
1040 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
1041 | "admin_distance": 10, | |
1042 | } | |
1043 | ] | |
1044 | } | |
1045 | } | |
1046 | dut = "r2" | |
1047 | protocol = "static" | |
1048 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
1049 | result = verify_rib( | |
1050 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
1051 | ) | |
d7265db9 MS |
1052 | assert ( |
1053 | result is True | |
1155a662 | 1054 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 1055 | nh = [] |
1056 | for nhp in range(2, 9): | |
1057 | nh.append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
1058 | result = verify_rib( | |
1059 | tgen, | |
1060 | addr_type, | |
1061 | dut, | |
1062 | input_dict_4, | |
1063 | next_hop=nh, | |
1064 | protocol=protocol, | |
1065 | fib=True, | |
1066 | expected=False, | |
1067 | ) | |
d7265db9 MS |
1068 | assert ( |
1069 | result is not True | |
1155a662 | 1070 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 1071 | |
0705f312 | 1072 | step("Random shut of the nexthop interfaces") |
1073 | randnum = random.randint(0, 7) | |
1074 | for addr_type in ADDR_TYPES: | |
1075 | intf = topo["routers"]["r2"]["links"]["r1-link" + str(randnum)]["interface"] | |
1076 | shutdown_bringup_interface(tgen, dut, intf, False) | |
1077 | nhip = NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type] | |
1078 | input_dict_5 = { | |
1079 | "r2": { | |
1080 | "static_routes": [ | |
1081 | { | |
1082 | "network": PREFIX1[addr_type], | |
1083 | "next_hop": NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type], | |
1084 | } | |
1085 | ] | |
1086 | } | |
1087 | } | |
1088 | result = verify_rib( | |
1089 | tgen, | |
1090 | addr_type, | |
1091 | dut, | |
1092 | input_dict_5, | |
1093 | next_hop=nhip, | |
1094 | protocol=protocol, | |
1095 | expected=False, | |
1096 | ) | |
d7265db9 MS |
1097 | assert ( |
1098 | result is not True | |
1155a662 | 1099 | ), "Testcase {} : Failed \n Error: Routes are still present in RIB".format( |
d7265db9 MS |
1100 | tc_name |
1101 | ) | |
0705f312 | 1102 | |
1103 | step("Random no shut of the nexthop interfaces") | |
1104 | for addr_type in ADDR_TYPES: | |
1105 | intf = topo["routers"]["r2"]["links"]["r1-link" + str(randnum)]["interface"] | |
1106 | shutdown_bringup_interface(tgen, dut, intf, True) | |
1107 | nhip = NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type] | |
1108 | result = verify_rib( | |
1109 | tgen, addr_type, dut, input_dict_5, next_hop=nhip, protocol=protocol | |
1110 | ) | |
d7265db9 MS |
1111 | assert ( |
1112 | result is True | |
1155a662 | 1113 | ), "Testcase {} : Failed \n Error: Routes are missing in RIB".format(tc_name) |
0705f312 | 1114 | |
1115 | dut = "r2" | |
0705f312 | 1116 | protocol = "static" |
0705f312 | 1117 | |
1118 | step("Reload the FRR router") | |
1119 | # stop/start -> restart FRR router and verify | |
1120 | stop_router(tgen, "r2") | |
ee51a3d9 | 1121 | |
0705f312 | 1122 | start_router(tgen, "r2") |
1123 | ||
1124 | for addr_type in ADDR_TYPES: | |
1125 | input_dict_4 = {"r2": {"static_routes": [{"network": PREFIX1[addr_type]}]}} | |
1126 | result = verify_rib(tgen, addr_type, dut, input_dict_4, protocol=protocol) | |
5980ad0a DS |
1127 | assert ( |
1128 | result is True | |
1155a662 | 1129 | ), "Testcase {} : Failed \n Error: Routes are still present in RIB".format( |
5980ad0a | 1130 | tc_name |
0705f312 | 1131 | ) |
1132 | ||
0705f312 | 1133 | write_test_footer(tc_name) |
1134 | ||
1135 | ||
1136 | def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc10_ebgp(request): | |
1137 | """ | |
1138 | Verify 8 static route functionality with 8 next hop different AD' | |
1139 | ||
1140 | """ | |
1141 | tc_name = request.node.name | |
1142 | write_test_header(tc_name) | |
1143 | tgen = get_topogen() | |
1144 | # Don't run this test if we have any failure. | |
1145 | if tgen.routers_have_failure(): | |
1146 | pytest.skip(tgen.errors) | |
1147 | NEXT_HOP_IP = populate_nh() | |
1148 | ||
1149 | step("Configure 8 interfaces / links between R1 and R2 ") | |
1150 | step("Configure 8 IBGP IPv4 peering between R2 and R3 router.") | |
1151 | reset_config_on_routers(tgen) | |
1152 | ||
1153 | step( | |
1154 | "Configure IPv4 static route in R2 with 8 next hop" | |
1155 | "N1(21.1.1.2) AD 10, N2(22.1.1.2) AD 20, N3(23.1.1.2) AD 30," | |
1156 | "N4(24.1.1.2) AD 40, N5(25.1.1.2) AD 50, N6(26.1.1.2) AD 60," | |
1157 | "N7(27.1.1.2) AD 70, N8(28.1.1.2) AD 80" | |
1158 | ) | |
1159 | step( | |
1160 | "Configure nexthop AD in such way for static route S1 , N1 is" | |
1161 | "preferred and for S2 , N2 is preferred and so on .." | |
1162 | ) | |
1163 | nh_all = {} | |
1164 | for addr_type in ADDR_TYPES: | |
1165 | nh_all[addr_type] = [] | |
1166 | for nhp in range(1, 9): | |
1167 | nh_all[addr_type].append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
1168 | ||
1169 | for addr_type in ADDR_TYPES: | |
1170 | for nhp in range(1, 9): | |
1171 | input_dict_4 = { | |
1172 | "r2": { | |
1173 | "static_routes": [ | |
1174 | { | |
1175 | "network": PREFIX1[addr_type], | |
1176 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1177 | "admin_distance": 10 * nhp, | |
1178 | } | |
1179 | ] | |
1180 | } | |
1181 | } | |
1182 | logger.info("Configure static routes") | |
1183 | result = create_static_routes(tgen, input_dict_4) | |
1184 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1185 | tc_name, result | |
1186 | ) | |
1187 | second_rte = { | |
1188 | "r2": { | |
1189 | "static_routes": [ | |
1190 | { | |
1191 | "network": PREFIX2[addr_type], | |
1192 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1193 | "admin_distance": 10 * nhp, | |
1194 | } | |
1195 | ] | |
1196 | } | |
1197 | } | |
1198 | logger.info("Configure static routes") | |
1199 | result = create_static_routes(tgen, second_rte) | |
1200 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1201 | tc_name, result | |
1202 | ) | |
1203 | logger.info("Verifying %s routes on r2", addr_type) | |
1204 | ||
1205 | step( | |
1206 | "On R2, static route installed in RIB using " | |
1207 | "show ip route with 8 next hop , lowest AD nexthop is active" | |
1208 | ) | |
1209 | input_dict_4 = { | |
1210 | "r2": { | |
1211 | "static_routes": [ | |
1212 | { | |
1213 | "network": PREFIX1[addr_type], | |
1214 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
1215 | "admin_distance": 10, | |
1216 | } | |
1217 | ] | |
1218 | } | |
1219 | } | |
1220 | dut = "r2" | |
1221 | protocol = "static" | |
1222 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
1223 | result = verify_rib( | |
1224 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
1225 | ) | |
d7265db9 MS |
1226 | assert ( |
1227 | result is True | |
1155a662 | 1228 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 1229 | |
1230 | step("Verify that highest AD nexthop are inactive") | |
1231 | nh = [] | |
1232 | for nhp in range(2, 9): | |
1233 | nh.append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
1234 | result = verify_rib( | |
1235 | tgen, | |
1236 | addr_type, | |
1237 | dut, | |
1238 | input_dict_4, | |
1239 | next_hop=nh, | |
1240 | protocol=protocol, | |
1241 | fib=True, | |
1242 | expected=False, | |
ed776e38 | 1243 | retry_timeout=6, |
0705f312 | 1244 | ) |
d7265db9 MS |
1245 | assert ( |
1246 | result is not True | |
1155a662 | 1247 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 1248 | |
1249 | step("Configure redistribute static in BGP on R2 router") | |
1250 | for addr_type in ADDR_TYPES: | |
1251 | input_dict_2 = { | |
1252 | "r2": { | |
1253 | "bgp": { | |
1254 | "address_family": { | |
1255 | addr_type: { | |
1256 | "unicast": {"redistribute": [{"redist_type": "static"}]} | |
1257 | } | |
1258 | } | |
1259 | } | |
1260 | } | |
1261 | } | |
1262 | result = create_router_bgp(tgen, topo, input_dict_2) | |
1263 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1264 | tc_name, result | |
1265 | ) | |
1266 | ||
1267 | step( | |
1268 | "Remove the static route configured with nexthop N1 to N8, one" | |
1269 | "by one from running config" | |
1270 | ) | |
1271 | ||
1272 | for addr_type in ADDR_TYPES: | |
1273 | # delete static routes | |
1274 | for nhp in range(1, 9): | |
1275 | input_dict_4 = { | |
1276 | "r2": { | |
1277 | "static_routes": [ | |
1278 | { | |
1279 | "network": PREFIX1[addr_type], | |
1280 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1281 | "admin_distance": 10 * nhp, | |
1282 | "delete": True, | |
1283 | } | |
1284 | ] | |
1285 | } | |
1286 | } | |
1287 | ||
1288 | logger.info("Configure static routes") | |
1289 | result = create_static_routes(tgen, input_dict_4) | |
1290 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1291 | tc_name, result | |
1292 | ) | |
1293 | ||
1294 | step( | |
1295 | "After removing the static route with N1 to N8 one by one , " | |
1296 | "route become active with next preferred nexthop and nexthop which" | |
1297 | "got removed is not shown in RIB and FIB" | |
1298 | ) | |
1299 | ||
1300 | result = verify_rib( | |
1301 | tgen, | |
1302 | addr_type, | |
1303 | dut, | |
1304 | input_dict_4, | |
1305 | next_hop=nh, | |
1306 | protocol=protocol, | |
1307 | expected=False, | |
1308 | ) | |
d7265db9 MS |
1309 | assert ( |
1310 | result is not True | |
1155a662 | 1311 | ), "Testcase {} : Failed \nError: Routes are still present in RIB".format( |
d7265db9 MS |
1312 | tc_name |
1313 | ) | |
0705f312 | 1314 | |
1315 | step("Configure the static route with nexthop N1 to N8, one by one") | |
1316 | for addr_type in ADDR_TYPES: | |
1317 | # add static routes | |
1318 | for nhp in range(1, 9): | |
1319 | input_dict_4 = { | |
1320 | "r2": { | |
1321 | "static_routes": [ | |
1322 | { | |
1323 | "network": PREFIX1[addr_type], | |
1324 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1325 | "admin_distance": 10 * nhp, | |
1326 | } | |
1327 | ] | |
1328 | } | |
1329 | } | |
1330 | ||
1331 | logger.info("Configure static routes") | |
1332 | result = create_static_routes(tgen, input_dict_4) | |
1333 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1334 | tc_name, result | |
1335 | ) | |
1336 | ||
1337 | step( | |
1338 | " After configuring them, route is always active with lowest AD" | |
1339 | " value and all the nexthop populated in RIB and FIB again" | |
1340 | ) | |
1341 | for addr_type in ADDR_TYPES: | |
1155a662 | 1342 | input_dict_4 = {"r2": {"static_routes": [{"network": PREFIX1[addr_type]}]}} |
0705f312 | 1343 | nh = NEXT_HOP_IP["nh1"][addr_type] |
1344 | result = verify_rib( | |
1345 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
1346 | ) | |
d7265db9 MS |
1347 | assert result is True, ( |
1348 | "Testcase {} : Failed \nError: Route with " | |
1349 | "lowest AD is missing in RIB".format(tc_name) | |
1350 | ) | |
0705f312 | 1351 | |
0705f312 | 1352 | step("Random shut of the nexthop interfaces") |
1353 | randnum = random.randint(0, 7) | |
1354 | for addr_type in ADDR_TYPES: | |
1355 | intf = topo["routers"]["r2"]["links"]["r1-link" + str(randnum)]["interface"] | |
1356 | shutdown_bringup_interface(tgen, dut, intf, False) | |
1357 | nhip = NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type] | |
1358 | input_dict_5 = { | |
1359 | "r2": { | |
1360 | "static_routes": [ | |
1361 | { | |
1362 | "network": PREFIX1[addr_type], | |
1363 | "next_hop": NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type], | |
1364 | } | |
1365 | ] | |
1366 | } | |
1367 | } | |
1368 | result = verify_rib( | |
1369 | tgen, | |
1370 | addr_type, | |
1371 | dut, | |
1372 | input_dict_5, | |
1373 | next_hop=nhip, | |
1374 | protocol=protocol, | |
1375 | expected=False, | |
1376 | ) | |
d7265db9 MS |
1377 | assert ( |
1378 | result is not True | |
1155a662 | 1379 | ), "Testcase {} : Failed \n Error: Routes are still present in RIB".format( |
d7265db9 MS |
1380 | tc_name |
1381 | ) | |
0705f312 | 1382 | |
1383 | step("Random no shut of the nexthop interfaces") | |
1384 | for addr_type in ADDR_TYPES: | |
1385 | intf = topo["routers"]["r2"]["links"]["r1-link" + str(randnum)]["interface"] | |
1386 | shutdown_bringup_interface(tgen, dut, intf, True) | |
1387 | nhip = NEXT_HOP_IP["nh" + str(randnum + 1)][addr_type] | |
1388 | result = verify_rib( | |
1389 | tgen, addr_type, dut, input_dict_5, next_hop=nhip, protocol=protocol | |
1390 | ) | |
d7265db9 MS |
1391 | assert ( |
1392 | result is True | |
1155a662 | 1393 | ), "Testcase {} : Failed \n Error: Routes are missing in RIB".format(tc_name) |
0705f312 | 1394 | |
1395 | step("Remove random static route with all the nexthop") | |
1396 | for addr_type in ADDR_TYPES: | |
1397 | # delete static routes | |
1398 | for nhp in range(1, 9): | |
1399 | input_dict_4 = { | |
1400 | "r2": { | |
1401 | "static_routes": [ | |
1402 | { | |
1403 | "network": PREFIX1[addr_type], | |
1404 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1405 | "admin_distance": 10 * nhp, | |
1406 | "delete": True, | |
1407 | } | |
1408 | ] | |
1409 | } | |
1410 | } | |
1411 | logger.info("Configure static routes") | |
1412 | result = create_static_routes(tgen, input_dict_4) | |
1413 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1414 | tc_name, result | |
1415 | ) | |
1416 | ||
1417 | step( | |
1418 | "After removing the static route with N1 to N8 one by one , " | |
1419 | "route become active with next preferred nexthop and nexthop " | |
1420 | "which got removed is not shown in RIB and FIB" | |
1421 | ) | |
1422 | nh = NEXT_HOP_IP["nh" + str(nhp)][addr_type] | |
1423 | result = verify_rib( | |
1424 | tgen, | |
1425 | addr_type, | |
1426 | dut, | |
1427 | input_dict_4, | |
1428 | next_hop=nh, | |
1429 | protocol=protocol, | |
1430 | expected=False, | |
1431 | ) | |
d7265db9 MS |
1432 | assert result is not True, ( |
1433 | "Testcase {} : Failed \nError: Route " | |
1434 | " is still present in RIB".format(tc_name) | |
1435 | ) | |
0705f312 | 1436 | |
1437 | step("Reconfigure the deleted routes and verify they are installed") | |
1438 | for nhp in range(1, 9): | |
1439 | input_dict_4 = { | |
1440 | "r2": { | |
1441 | "static_routes": [ | |
1442 | { | |
1443 | "network": PREFIX1[addr_type], | |
1444 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1445 | "admin_distance": 10 * nhp, | |
1446 | } | |
1447 | ] | |
1448 | } | |
1449 | } | |
1450 | logger.info("Configure static routes") | |
1451 | result = create_static_routes(tgen, input_dict_4) | |
1452 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1453 | tc_name, result | |
1454 | ) | |
1455 | ||
1456 | dut = "r2" | |
1457 | protocol = "static" | |
1458 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
1459 | result = verify_rib(tgen, addr_type, dut, input_dict_4, protocol=protocol) | |
d7265db9 MS |
1460 | assert result is True, ( |
1461 | "Testcase {} : Failed \nError: Route " | |
1462 | " is still present in RIB".format(tc_name) | |
1463 | ) | |
0705f312 | 1464 | |
1465 | step("Reload the FRR router") | |
1466 | # stop/start -> restart FRR router and verify | |
1467 | stop_router(tgen, "r2") | |
ee51a3d9 | 1468 | |
0705f312 | 1469 | start_router(tgen, "r2") |
1470 | ||
1471 | step("After reloading, verify that routes are still present in R2.") | |
1472 | result = verify_rib( | |
1473 | tgen, | |
1474 | addr_type, | |
1475 | dut, | |
1476 | second_rte, | |
1477 | next_hop=nh, | |
1478 | protocol=protocol, | |
1479 | fib=True, | |
1480 | ) | |
5980ad0a DS |
1481 | assert ( |
1482 | result is True | |
1155a662 | 1483 | ), "Testcase {} : Failed \nError: Route is missing in RIB".format(tc_name) |
0705f312 | 1484 | |
0705f312 | 1485 | write_test_footer(tc_name) |
1486 | ||
1487 | ||
1488 | def test_static_route_delete_p0_tc11_ebgp(request): | |
1489 | """ | |
1490 | Delete the static route and verify the RIB and FIB state | |
1491 | """ | |
1492 | tc_name = request.node.name | |
1493 | write_test_header(tc_name) | |
1494 | tgen = get_topogen() | |
1495 | # Don't run this test if we have any failure. | |
1496 | if tgen.routers_have_failure(): | |
1497 | pytest.skip(tgen.errors) | |
1498 | NEXT_HOP_IP = populate_nh() | |
1499 | ||
1500 | step("Configure 8 interfaces / links between R1 and R2 ") | |
1501 | step("Configure 8 IBGP IPv4 peering between R2 and R3 router.") | |
1502 | reset_config_on_routers(tgen) | |
1503 | ||
1504 | step( | |
1505 | "Configure IPv4 static route in R2 with 8 next hop" | |
1506 | "N1(21.1.1.2) AD 10, N2(22.1.1.2) AD 20, N3(23.1.1.2) AD 30," | |
1507 | "N4(24.1.1.2) AD 40, N5(25.1.1.2) AD 50, N6(26.1.1.2) AD 60," | |
1508 | "N7(27.1.1.2) AD 70, N8(28.1.1.2) AD 80" | |
1509 | ) | |
1510 | step( | |
1511 | "Configure nexthop AD in such way for static route S1 , N1 is" | |
1512 | "preferred and for S2 , N2 is preferred and so on .." | |
1513 | ) | |
1514 | nh_all = {} | |
1515 | for addr_type in ADDR_TYPES: | |
1516 | nh_all[addr_type] = [] | |
1517 | for nhp in range(1, 9): | |
1518 | nh_all[addr_type].append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
1519 | ||
1520 | for addr_type in ADDR_TYPES: | |
1521 | for nhp in range(1, 9): | |
1522 | input_dict_4 = { | |
1523 | "r2": { | |
1524 | "static_routes": [ | |
1525 | { | |
1526 | "network": PREFIX1[addr_type], | |
1527 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1528 | "admin_distance": 10 * nhp, | |
1529 | } | |
1530 | ] | |
1531 | } | |
1532 | } | |
1533 | logger.info("Configure static routes") | |
1534 | result = create_static_routes(tgen, input_dict_4) | |
1535 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1536 | tc_name, result | |
1537 | ) | |
1538 | second_rte = { | |
1539 | "r2": { | |
1540 | "static_routes": [ | |
1541 | { | |
1542 | "network": PREFIX2[addr_type], | |
1543 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1544 | "admin_distance": 10 * nhp, | |
1545 | } | |
1546 | ] | |
1547 | } | |
1548 | } | |
1549 | logger.info("Configure static routes") | |
1550 | result = create_static_routes(tgen, second_rte) | |
1551 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1552 | tc_name, result | |
1553 | ) | |
1554 | logger.info("Verifying %s routes on r2", addr_type) | |
1555 | ||
1556 | step( | |
1557 | "On R2, static route installed in RIB using " | |
1558 | "show ip route with 8 next hop , lowest AD nexthop is active" | |
1559 | ) | |
1560 | input_dict_4 = { | |
1561 | "r2": { | |
1562 | "static_routes": [ | |
1563 | { | |
1564 | "network": PREFIX1[addr_type], | |
1565 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
1566 | "admin_distance": 10, | |
1567 | } | |
1568 | ] | |
1569 | } | |
1570 | } | |
1571 | dut = "r2" | |
1572 | protocol = "static" | |
1573 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
1574 | result = verify_rib( | |
1575 | tgen, addr_type, dut, input_dict_4, next_hop=nh, protocol=protocol, fib=True | |
1576 | ) | |
d7265db9 MS |
1577 | assert ( |
1578 | result is True | |
1155a662 | 1579 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 1580 | |
1581 | step("Verify that highest AD nexthop are inactive") | |
1582 | nh = [] | |
1583 | for nhp in range(2, 9): | |
1584 | nh.append(NEXT_HOP_IP["nh" + str(nhp)][addr_type]) | |
1585 | result = verify_rib( | |
1586 | tgen, | |
1587 | addr_type, | |
1588 | dut, | |
1589 | input_dict_4, | |
1590 | next_hop=nh, | |
1591 | protocol=protocol, | |
1592 | fib=True, | |
1593 | expected=False, | |
1594 | ) | |
d7265db9 MS |
1595 | assert ( |
1596 | result is not True | |
1155a662 | 1597 | ), "Testcase {} : Failed \nError: Routes are missing in RIB".format(tc_name) |
0705f312 | 1598 | |
1599 | step("Configure redistribute static in BGP on R2 router") | |
1600 | for addr_type in ADDR_TYPES: | |
1601 | input_dict_2 = { | |
1602 | "r2": { | |
1603 | "bgp": { | |
1604 | "address_family": { | |
1605 | addr_type: { | |
1606 | "unicast": {"redistribute": [{"redist_type": "static"}]} | |
1607 | } | |
1608 | } | |
1609 | } | |
1610 | } | |
1611 | } | |
1612 | result = create_router_bgp(tgen, topo, input_dict_2) | |
1613 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1614 | tc_name, result | |
1615 | ) | |
1616 | ||
1617 | step("Remove the redistribute static knob") | |
1618 | for addr_type in ADDR_TYPES: | |
1619 | input_dict_2 = { | |
1620 | "r2": { | |
1621 | "bgp": { | |
1622 | "address_family": { | |
1623 | addr_type: { | |
1624 | "unicast": { | |
1625 | "redistribute": [ | |
1626 | {"redist_type": "static", "delete": True} | |
1627 | ] | |
1628 | } | |
1629 | } | |
1630 | } | |
1631 | } | |
1632 | } | |
1633 | } | |
1634 | result = create_router_bgp(tgen, topo, input_dict_2) | |
1635 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1636 | tc_name, result | |
1637 | ) | |
1638 | ||
1639 | step( | |
1640 | "Verify after removing the redistribute static from BGP all the" | |
1641 | "routes got delete from RIB and FIB of R3 " | |
1642 | ) | |
1643 | ||
1644 | dut = "r3" | |
1645 | protocol = "bgp" | |
1646 | result = verify_rib( | |
1647 | tgen, addr_type, dut, input_dict_4, protocol=protocol, expected=False | |
1648 | ) | |
d7265db9 MS |
1649 | assert ( |
1650 | result is not True | |
1155a662 | 1651 | ), "Testcase {} : Failed \nError: Routes are still present in RIB".format( |
d7265db9 MS |
1652 | tc_name |
1653 | ) | |
0705f312 | 1654 | |
1655 | for addr_type in ADDR_TYPES: | |
1656 | for nhp in range(1, 9): | |
1657 | input_dict_4 = { | |
1658 | "r2": { | |
1659 | "static_routes": [ | |
1660 | { | |
1661 | "network": PREFIX1[addr_type], | |
1662 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1663 | "admin_distance": 10 * nhp, | |
1664 | "delete": True, | |
1665 | } | |
1666 | ] | |
1667 | } | |
1668 | } | |
1669 | logger.info("Configure static routes") | |
1670 | result = create_static_routes(tgen, input_dict_4) | |
1671 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1672 | tc_name, result | |
1673 | ) | |
1674 | second_rte = { | |
1675 | "r2": { | |
1676 | "static_routes": [ | |
1677 | { | |
1678 | "network": PREFIX2[addr_type], | |
1679 | "next_hop": NEXT_HOP_IP["nh" + str(nhp)][addr_type], | |
1680 | "admin_distance": 10 * nhp, | |
1681 | } | |
1682 | ] | |
1683 | } | |
1684 | } | |
1685 | logger.info("Configure static routes") | |
1686 | result = create_static_routes(tgen, second_rte) | |
1687 | assert result is True, "Testcase {} : Failed \n Error: {}".format( | |
1688 | tc_name, result | |
1689 | ) | |
1690 | logger.info("Verifying %s routes on r2", addr_type) | |
1691 | ||
1692 | step( | |
1693 | " After removing all the routes and nexthop from R2 , " | |
1694 | " verify R2 RIB and FIB is cleared" | |
1695 | ) | |
1696 | input_dict_4 = { | |
1697 | "r2": { | |
1698 | "static_routes": [ | |
1699 | { | |
1700 | "network": PREFIX1[addr_type], | |
1701 | "next_hop": NEXT_HOP_IP["nh1"][addr_type], | |
1702 | "admin_distance": 10, | |
1703 | } | |
1704 | ] | |
1705 | } | |
1706 | } | |
1707 | dut = "r2" | |
1708 | protocol = "static" | |
1709 | nh = NEXT_HOP_IP["nh1"][addr_type] | |
1710 | result = verify_rib( | |
1711 | tgen, | |
1712 | addr_type, | |
1713 | dut, | |
1714 | input_dict_4, | |
1715 | next_hop=nh, | |
1716 | protocol=protocol, | |
1717 | fib=True, | |
1718 | expected=False, | |
1719 | ) | |
d7265db9 MS |
1720 | assert ( |
1721 | result is not True | |
1155a662 | 1722 | ), "Testcase {} : Failed \nError: Routes are still active in RIB".format( |
d7265db9 MS |
1723 | tc_name |
1724 | ) | |
aa59a709 | 1725 | |
0705f312 | 1726 | write_test_footer(tc_name) |
1727 | ||
1728 | ||
1729 | if __name__ == "__main__": | |
1730 | args = ["-s"] + sys.argv[1:] | |
1731 | sys.exit(pytest.main(args)) |