| 0705f312 |
1 | #!/usr/bin/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 | |
| 25 | Following tests are covered in the script. |
| 26 | |
| 27 | - Verify static route are blocked from route-map and prefix-list |
| 28 | applied in BGP nbrs |
| 29 | - Verify Static route when FRR connected to 2 TOR |
| 30 | """ |
| 31 | |
| 32 | import sys |
| 33 | import json |
| 34 | import time |
| 35 | import os |
| 36 | import pytest |
| 37 | import ipaddr |
| 38 | import ipaddress |
| 39 | from time import sleep |
| 40 | from copy import deepcopy |
| 41 | |
| 42 | # Save the Current Working Directory to find configuration files. |
| 43 | CWD = os.path.dirname(os.path.realpath(__file__)) |
| 44 | sys.path.append(os.path.join(CWD, "../")) |
| 45 | sys.path.append(os.path.join(CWD, "../lib/")) |
| 46 | # pylint: disable=C0413 |
| 47 | # Import topogen and topotest helpers |
| 48 | from mininet.topo import Topo |
| 49 | from lib.topogen import Topogen, get_topogen |
| 50 | |
| 51 | # Import topoJson from lib, to create topology and initial configuration |
| 52 | from lib.common_config import ( |
| 53 | start_topology, |
| 54 | write_test_header, |
| 55 | write_test_footer, |
| 56 | reset_config_on_routers, |
| 57 | verify_rib, |
| 58 | check_address_types, |
| 59 | step, |
| 60 | create_prefix_lists, |
| 61 | create_route_maps, |
| 62 | create_interfaces_cfg, |
| 63 | verify_prefix_lists, |
| 64 | verify_route_maps, |
| 65 | ) |
| 66 | from lib.topolog import logger |
| 67 | from lib.bgp import ( |
| 68 | verify_bgp_convergence, |
| 69 | create_router_bgp, |
| 70 | clear_bgp_and_verify, |
| 71 | clear_bgp, |
| 72 | ) |
| 73 | from lib.topojson import build_topo_from_json, build_config_from_json |
| 74 | |
| 75 | # Reading the data from JSON File for topology creation |
| 76 | jsonFile = "{}/static_routes_topo4_ebgp.json".format(CWD) |
| 77 | try: |
| 78 | with open(jsonFile, "r") as topoJson: |
| 79 | topo = json.load(topoJson) |
| 80 | except IOError: |
| 81 | assert False, "Could not read file {}".format(jsonFile) |
| 82 | |
| 83 | # Global variables |
| 84 | BGP_CONVERGENCE = False |
| 85 | ADDR_TYPES = check_address_types() |
| 86 | NETWORK = {"ipv4": "2.2.2.2/32", "ipv6": "22:22::2/128"} |
| 87 | NEXT_HOP_IP = {} |
| 88 | |
| 89 | |
| 90 | class CreateTopo(Topo): |
| 91 | """ |
| 92 | Test CreateTopo - topology 1. |
| 93 | |
| 94 | * `Topo`: Topology object |
| 95 | """ |
| 96 | |
| 97 | def build(self, *_args, **_opts): |
| 98 | """Build function.""" |
| 99 | tgen = get_topogen(self) |
| 100 | |
| 101 | # Building topology from json file |
| 102 | build_topo_from_json(tgen, topo) |
| 103 | |
| 104 | |
| 105 | def setup_module(mod): |
| 106 | """ |
| 107 | Set up the pytest environment. |
| 108 | * `mod`: module name |
| 109 | """ |
| 110 | global topo |
| 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... |
| 118 | tgen = Topogen(CreateTopo, mod.__name__) |
| 119 | # ... and here it calls Mininet initialization functions. |
| 120 | |
| 121 | # Starting topology, create tmp files which are loaded to routers |
| 122 | # to start deamons and then start routers |
| 123 | start_topology(tgen) |
| 124 | |
| 125 | # Creating configuration from JSON |
| 126 | build_config_from_json(tgen, topo) |
| 127 | |
| 128 | # Checking BGP convergence |
| 129 | global BGP_CONVERGENCE |
| 130 | global ADDR_TYPES |
| 131 | # Don't run this test if we have any failure. |
| 132 | if tgen.routers_have_failure(): |
| 133 | pytest.skip(tgen.errors) |
| 134 | # Api call verify whether BGP is converged |
| 135 | BGP_CONVERGENCE = verify_bgp_convergence(tgen, topo) |
| 136 | assert BGP_CONVERGENCE is True, "setup_module :Failed \n Error: {}".format( |
| 137 | BGP_CONVERGENCE |
| 138 | ) |
| 139 | |
| 140 | logger.info("Running setup_module() done") |
| 141 | |
| 142 | |
| 143 | def teardown_module(mod): |
| 144 | """ |
| 145 | Teardown the pytest environment. |
| 146 | |
| 147 | * `mod`: module name |
| 148 | """ |
| 149 | logger.info("Running teardown_module to delete topology") |
| 150 | |
| 151 | tgen = get_topogen() |
| 152 | |
| 153 | # Stop toplogy and Remove tmp files |
| 154 | tgen.stop_topology() |
| 155 | |
| 156 | logger.info( |
| 157 | "Testsuite end time: {}".format(time.asctime(time.localtime(time.time()))) |
| 158 | ) |
| 159 | logger.info("=" * 40) |
| 160 | |
| 161 | |
| 162 | ##################################################### |
| 163 | # |
| 164 | # Tests starting |
| 165 | # |
| 166 | ##################################################### |
| 167 | def test_static_routes_rmap_pfxlist_p0_tc7_ebgp(request): |
| 168 | """ |
| 169 | Verify static route are blocked from route-map & prefix-list applied in BGP |
| 170 | nbrs |
| 171 | |
| 172 | """ |
| 173 | tc_name = request.node.name |
| 174 | write_test_header(tc_name) |
| 175 | tgen = get_topogen() |
| 176 | # Don't run this test if we have any failure. |
| 177 | if tgen.routers_have_failure(): |
| 178 | pytest.skip(tgen.errors) |
| 179 | reset_config_on_routers(tgen) |
| 180 | step("Configure holddown timer = 1 keep alive = 3 in all the neighbors") |
| 181 | step("verify bgp convergence before starting test case") |
| 182 | |
| 183 | bgp_convergence = verify_bgp_convergence(tgen, topo) |
| 184 | assert bgp_convergence is True, "Testcase {} : Failed \n Error: {}".format( |
| 185 | tc_name, bgp_convergence |
| 186 | ) |
| 187 | |
| 188 | step( |
| 189 | "Configure 4 IPv4 and 4 IPv6 nbrs with password with mismatch " |
| 190 | " authentication between FRR routers " |
| 191 | ) |
| 192 | |
| 193 | for addr_type in ADDR_TYPES: |
| 194 | # Api call to modfiy BGP timerse |
| 195 | input_dict = { |
| 196 | "r2": { |
| 197 | "bgp": { |
| 198 | "local_as": "200", |
| 199 | "address_family": { |
| 200 | addr_type: { |
| 201 | "unicast": { |
| 202 | "neighbor": { |
| 203 | "r1": { |
| 204 | "dest_link": { |
| 205 | "r2-link0": {"password": "r2"}, |
| 206 | "r2-link1": {"password": "r2"}, |
| 207 | "r2-link2": {"password": "r2"}, |
| 208 | "r2-link3": {"password": "r2"}, |
| 209 | } |
| 210 | }, |
| 211 | "r3": { |
| 212 | "dest_link": { |
| 213 | "r2-link0": {"password": "r2"}, |
| 214 | "r2-link1": {"password": "r2"}, |
| 215 | "r2-link2": {"password": "r2"}, |
| 216 | "r2-link3": {"password": "r2"}, |
| 217 | } |
| 218 | }, |
| 219 | } |
| 220 | } |
| 221 | } |
| 222 | }, |
| 223 | } |
| 224 | } |
| 225 | } |
| 226 | result = create_router_bgp(tgen, topo, input_dict) |
| 227 | assert result is True, "Testcase {} :Failed \n Error: {}".format( |
| 228 | tc_name, result |
| 229 | ) |
| 230 | clear_bgp(tgen, addr_type, "r2") |
| 231 | |
| 232 | step(" All BGP nbrs are down as authentication is mismatch on both" " the sides") |
| 233 | |
| 234 | bgp_convergence = verify_bgp_convergence(tgen, topo) |
| 235 | assert bgp_convergence is not True, "Testcase {} : " |
| 236 | "Failed \n BGP nbrs must be down. Error: {}".format(tc_name, bgp_convergence) |
| 237 | |
| 238 | step( |
| 239 | "Configure 4 IPv4 and 4 IPv6 nbrs with macthing password " |
| 240 | " authentication between FRR routers " |
| 241 | ) |
| 242 | for addr_type in ADDR_TYPES: |
| 243 | input_dict = { |
| 244 | "r2": { |
| 245 | "bgp": { |
| 246 | "local_as": "200", |
| 247 | "address_family": { |
| 248 | addr_type: { |
| 249 | "unicast": { |
| 250 | "neighbor": { |
| 251 | "r1": { |
| 252 | "dest_link": { |
| 253 | "r2-link0": {"password": "r1"}, |
| 254 | "r2-link1": {"password": "r1"}, |
| 255 | "r2-link2": {"password": "r1"}, |
| 256 | "r2-link3": {"password": "r1"}, |
| 257 | } |
| 258 | }, |
| 259 | "r3": { |
| 260 | "dest_link": { |
| 261 | "r2-link0": {"password": "r1"}, |
| 262 | "r2-link1": {"password": "r1"}, |
| 263 | "r2-link2": {"password": "r1"}, |
| 264 | "r2-link3": {"password": "r1"}, |
| 265 | } |
| 266 | }, |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | }, |
| 271 | } |
| 272 | } |
| 273 | } |
| 274 | result = create_router_bgp(tgen, topo, deepcopy(input_dict)) |
| 275 | assert result is True, "Testcase {} :Failed \n Error: {}".format( |
| 276 | tc_name, result |
| 277 | ) |
| 278 | |
| 279 | step("All BGP nbrs are up as authentication is matched now") |
| 280 | bgp_convergence = verify_bgp_convergence(tgen, topo) |
| 281 | assert bgp_convergence is True, "Testcase {} : Failed \n " "Error: {}".format( |
| 282 | tc_name, bgp_convergence |
| 283 | ) |
| 284 | |
| 285 | step("Create prefix list P1 to permit VM3 & deny VM1 v4 & v6 routes") |
| 286 | step("Create prefix list P2 to permit VM6 IPv4 and IPv6 routes") |
| 287 | for addr_type in ADDR_TYPES: |
| 288 | input_dict_2 = { |
| 289 | "r2": { |
| 290 | "prefix_lists": { |
| 291 | addr_type: { |
| 292 | "pf_list_1_{}".format(addr_type): [ |
| 293 | { |
| 294 | "seqid": 10, |
| 295 | "network": topo["routers"]["r2"]["links"]["vm3"][ |
| 296 | addr_type |
| 297 | ], |
| 298 | "action": "permit", |
| 299 | }, |
| 300 | { |
| 301 | "seqid": 20, |
| 302 | "network": topo["routers"]["r2"]["links"]["vm1"][ |
| 303 | addr_type |
| 304 | ], |
| 305 | "action": "deny", |
| 306 | }, |
| 307 | ], |
| 308 | "pf_list_2_{}".format(addr_type): [ |
| 309 | { |
| 310 | "seqid": 10, |
| 311 | "network": topo["routers"]["r2"]["links"]["vm6"][ |
| 312 | addr_type |
| 313 | ], |
| 314 | "action": "permit", |
| 315 | } |
| 316 | ], |
| 317 | } |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | result = create_prefix_lists(tgen, input_dict_2) |
| 322 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 323 | tc_name, result |
| 324 | ) |
| 325 | |
| 326 | step( |
| 327 | "Prefix list created with matching networks deny or permit " |
| 328 | "show ip prefix list" |
| 329 | ) |
| 330 | result = verify_prefix_lists(tgen, input_dict_2) |
| 331 | assert result is not True, "Testcase {} : Failed \n" |
| 332 | " Error: {}".format(tc_name, result) |
| 333 | |
| 334 | step("Redistribute all the routes (connected, static)") |
| 335 | input_dict_2_r1 = { |
| 336 | "r1": { |
| 337 | "bgp": { |
| 338 | "address_family": { |
| 339 | addr_type: { |
| 340 | "unicast": {"redistribute": [{"redist_type": "static"}]} |
| 341 | } |
| 342 | } |
| 343 | } |
| 344 | } |
| 345 | } |
| 346 | result = create_router_bgp(tgen, topo, input_dict_2_r1) |
| 347 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 348 | tc_name, result |
| 349 | ) |
| 350 | |
| 351 | input_dict_2_r2 = { |
| 352 | "r2": { |
| 353 | "bgp": { |
| 354 | "address_family": { |
| 355 | addr_type: { |
| 356 | "unicast": {"redistribute": [{"redist_type": "static"}]} |
| 357 | } |
| 358 | } |
| 359 | } |
| 360 | } |
| 361 | } |
| 362 | result = create_router_bgp(tgen, topo, input_dict_2_r2) |
| 363 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 364 | tc_name, result |
| 365 | ) |
| 366 | |
| 367 | input_dict_2_r3 = { |
| 368 | "r3": { |
| 369 | "bgp": { |
| 370 | "address_family": { |
| 371 | addr_type: { |
| 372 | "unicast": {"redistribute": [{"redist_type": "static"}]} |
| 373 | } |
| 374 | } |
| 375 | } |
| 376 | } |
| 377 | } |
| 378 | result = create_router_bgp(tgen, topo, input_dict_2_r3) |
| 379 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 380 | tc_name, result |
| 381 | ) |
| 382 | |
| 383 | step("configure redistribute connected in Router BGP") |
| 384 | |
| 385 | input_dict_2_r1 = { |
| 386 | "r1": { |
| 387 | "bgp": { |
| 388 | "address_family": { |
| 389 | addr_type: { |
| 390 | "unicast": {"redistribute": [{"redist_type": "connected"}]} |
| 391 | } |
| 392 | } |
| 393 | } |
| 394 | } |
| 395 | } |
| 396 | result = create_router_bgp(tgen, topo, input_dict_2_r1) |
| 397 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 398 | tc_name, result |
| 399 | ) |
| 400 | |
| 401 | input_dict_2_r3 = { |
| 402 | "r3": { |
| 403 | "bgp": { |
| 404 | "address_family": { |
| 405 | addr_type: { |
| 406 | "unicast": {"redistribute": [{"redist_type": "connected"}]} |
| 407 | } |
| 408 | } |
| 409 | } |
| 410 | } |
| 411 | } |
| 412 | result = create_router_bgp(tgen, topo, input_dict_2_r3) |
| 413 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 414 | tc_name, result |
| 415 | ) |
| 416 | |
| 417 | input_dict_2 = { |
| 418 | "r2": { |
| 419 | "bgp": { |
| 420 | "address_family": { |
| 421 | addr_type: { |
| 422 | "unicast": {"redistribute": [{"redist_type": "connected"}]} |
| 423 | } |
| 424 | } |
| 425 | } |
| 426 | } |
| 427 | } |
| 428 | result = create_router_bgp(tgen, topo, input_dict_2) |
| 429 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 430 | tc_name, result |
| 431 | ) |
| 432 | |
| 433 | step("Apply prefix list P1 on BGP neighbors 1 2 3 4 connected from " "frr r1") |
| 434 | # Configure prefix list to bgp neighbor |
| 435 | input_dict_4 = { |
| 436 | "r2": { |
| 437 | "bgp": { |
| 438 | "address_family": { |
| 439 | addr_type: { |
| 440 | "unicast": { |
| 441 | "neighbor": { |
| 442 | "r1": { |
| 443 | "dest_link": { |
| 444 | "r2-link0": { |
| 445 | "prefix_lists": [ |
| 446 | { |
| 447 | "name": "pf_list_1_{}".format( |
| 448 | addr_type |
| 449 | ), |
| 450 | "direction": "out", |
| 451 | } |
| 452 | ] |
| 453 | }, |
| 454 | "r2-link1": { |
| 455 | "prefix_lists": [ |
| 456 | { |
| 457 | "name": "pf_list_1_{}".format( |
| 458 | addr_type |
| 459 | ), |
| 460 | "direction": "out", |
| 461 | } |
| 462 | ] |
| 463 | }, |
| 464 | "r2-link2": { |
| 465 | "prefix_lists": [ |
| 466 | { |
| 467 | "name": "pf_list_1_{}".format( |
| 468 | addr_type |
| 469 | ), |
| 470 | "direction": "out", |
| 471 | } |
| 472 | ] |
| 473 | }, |
| 474 | "r2-link3": { |
| 475 | "prefix_lists": [ |
| 476 | { |
| 477 | "name": "pf_list_1_{}".format( |
| 478 | addr_type |
| 479 | ), |
| 480 | "direction": "out", |
| 481 | } |
| 482 | ] |
| 483 | }, |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | } |
| 488 | } |
| 489 | } |
| 490 | } |
| 491 | } |
| 492 | } |
| 493 | result = create_router_bgp(tgen, topo, input_dict_4) |
| 494 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 495 | tc_name, result |
| 496 | ) |
| 497 | |
| 498 | step("Apply prefix list P2 on BGP nbrs 5 & 6 connected from FRR-2") |
| 499 | # Configure prefix list to bgp neighbor |
| 500 | input_dict_4 = { |
| 501 | "r2": { |
| 502 | "bgp": { |
| 503 | "address_family": { |
| 504 | addr_type: { |
| 505 | "unicast": { |
| 506 | "neighbor": { |
| 507 | "r3": { |
| 508 | "dest_link": { |
| 509 | "r2-link0": { |
| 510 | "prefix_lists": [ |
| 511 | { |
| 512 | "name": "pf_list_2_{}".format( |
| 513 | addr_type |
| 514 | ), |
| 515 | "direction": "out", |
| 516 | } |
| 517 | ] |
| 518 | }, |
| 519 | "r2-link1": { |
| 520 | "prefix_lists": [ |
| 521 | { |
| 522 | "name": "pf_list_2_{}".format( |
| 523 | addr_type |
| 524 | ), |
| 525 | "direction": "out", |
| 526 | } |
| 527 | ] |
| 528 | }, |
| 529 | "r2-link2": { |
| 530 | "prefix_lists": [ |
| 531 | { |
| 532 | "name": "pf_list_2_{}".format( |
| 533 | addr_type |
| 534 | ), |
| 535 | "direction": "out", |
| 536 | } |
| 537 | ] |
| 538 | }, |
| 539 | "r2-link3": { |
| 540 | "prefix_lists": [ |
| 541 | { |
| 542 | "name": "pf_list_2_{}".format( |
| 543 | addr_type |
| 544 | ), |
| 545 | "direction": "out", |
| 546 | } |
| 547 | ] |
| 548 | }, |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | } |
| 553 | } |
| 554 | } |
| 555 | } |
| 556 | } |
| 557 | } |
| 558 | result = create_router_bgp(tgen, topo, input_dict_4) |
| 559 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 560 | tc_name, result |
| 561 | ) |
| 562 | |
| 563 | clear_bgp_and_verify(tgen, topo, "r2") |
| 564 | |
| 565 | step( |
| 566 | "VM1 IPv4 and IPv6 Route which is denied using prefix list is " |
| 567 | "not present on FRR1 side routing table , also not able to " |
| 568 | "ping the routes show ip route" |
| 569 | ) |
| 570 | |
| 571 | dut = "r1" |
| 572 | protocol = "bgp" |
| 573 | ntwk_r2_vm1 = str( |
| 574 | ipaddress.ip_interface( |
| 575 | u"{}".format(topo["routers"]["r2"]["links"]["vm1"][addr_type]) |
| 576 | ).network |
| 577 | ) |
| 578 | input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}} |
| 579 | result4 = verify_rib( |
| 580 | tgen, addr_type, dut, input_dict, protocol=protocol, expected=False |
| 581 | ) |
| 582 | assert result4 is not True, "Testcase {} : Failed , VM1 route is " |
| 583 | "not filtered out via prefix list. \n Error: {}".format(tc_name, result4) |
| 584 | |
| 585 | step( |
| 586 | "VM4 and VM6 IPV4 and IPv6 address are present in local and " |
| 587 | "FRR2 routing table show ip bgp show ip route" |
| 588 | ) |
| 589 | |
| 590 | dut = "r2" |
| 591 | ntwk_r2_vm6 = str( |
| 592 | ipaddress.ip_interface( |
| 593 | u"{}".format(topo["routers"]["r2"]["links"]["vm6"][addr_type]) |
| 594 | ).network |
| 595 | ) |
| 596 | input_dict = {"r3": {"static_routes": [{"network": ntwk_r2_vm6}]}} |
| 597 | result4 = verify_rib(tgen, addr_type, dut, input_dict) |
| 598 | assert result4 is True, "Testcase {} : Failed.\n Error: {}".format( |
| 599 | tc_name, result4 |
| 600 | ) |
| 601 | |
| 602 | step("Remove prefix list from all the neighbors") |
| 603 | input_dict_4 = { |
| 604 | "r2": { |
| 605 | "bgp": { |
| 606 | "address_family": { |
| 607 | addr_type: { |
| 608 | "unicast": { |
| 609 | "neighbor": { |
| 610 | "r1": { |
| 611 | "dest_link": { |
| 612 | "r2-link0": { |
| 613 | "prefix_lists": [ |
| 614 | { |
| 615 | "name": "pf_list_1_{}".format( |
| 616 | addr_type |
| 617 | ), |
| 618 | "direction": "out", |
| 619 | "delete": True, |
| 620 | } |
| 621 | ] |
| 622 | }, |
| 623 | "r2-link1": { |
| 624 | "prefix_lists": [ |
| 625 | { |
| 626 | "name": "pf_list_1_{}".format( |
| 627 | addr_type |
| 628 | ), |
| 629 | "direction": "out", |
| 630 | "delete": True, |
| 631 | } |
| 632 | ] |
| 633 | }, |
| 634 | "r2-link2": { |
| 635 | "prefix_lists": [ |
| 636 | { |
| 637 | "name": "pf_list_1_{}".format( |
| 638 | addr_type |
| 639 | ), |
| 640 | "direction": "out", |
| 641 | "delete": True, |
| 642 | } |
| 643 | ] |
| 644 | }, |
| 645 | "r2-link3": { |
| 646 | "prefix_lists": [ |
| 647 | { |
| 648 | "name": "pf_list_1_{}".format( |
| 649 | addr_type |
| 650 | ), |
| 651 | "direction": "out", |
| 652 | "delete": True, |
| 653 | } |
| 654 | ] |
| 655 | }, |
| 656 | } |
| 657 | } |
| 658 | } |
| 659 | } |
| 660 | } |
| 661 | } |
| 662 | } |
| 663 | } |
| 664 | } |
| 665 | result = create_router_bgp(tgen, topo, input_dict_4) |
| 666 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 667 | tc_name, result |
| 668 | ) |
| 669 | |
| 670 | input_dict_4 = { |
| 671 | "r2": { |
| 672 | "bgp": { |
| 673 | "address_family": { |
| 674 | addr_type: { |
| 675 | "unicast": { |
| 676 | "neighbor": { |
| 677 | "r3": { |
| 678 | "dest_link": { |
| 679 | "r2-link0": { |
| 680 | "prefix_lists": [ |
| 681 | { |
| 682 | "name": "pf_list_2_{}".format( |
| 683 | addr_type |
| 684 | ), |
| 685 | "direction": "out", |
| 686 | "delete": True, |
| 687 | } |
| 688 | ] |
| 689 | }, |
| 690 | "r2-link1": { |
| 691 | "prefix_lists": [ |
| 692 | { |
| 693 | "name": "pf_list_2_{}".format( |
| 694 | addr_type |
| 695 | ), |
| 696 | "direction": "out", |
| 697 | "delete": True, |
| 698 | } |
| 699 | ] |
| 700 | }, |
| 701 | "r2-link2": { |
| 702 | "prefix_lists": [ |
| 703 | { |
| 704 | "name": "pf_list_2_{}".format( |
| 705 | addr_type |
| 706 | ), |
| 707 | "direction": "out", |
| 708 | "delete": True, |
| 709 | } |
| 710 | ] |
| 711 | }, |
| 712 | "r2-link3": { |
| 713 | "prefix_lists": [ |
| 714 | { |
| 715 | "name": "pf_list_2_{}".format( |
| 716 | addr_type |
| 717 | ), |
| 718 | "direction": "out", |
| 719 | "delete": True, |
| 720 | } |
| 721 | ] |
| 722 | }, |
| 723 | } |
| 724 | } |
| 725 | } |
| 726 | } |
| 727 | } |
| 728 | } |
| 729 | } |
| 730 | } |
| 731 | } |
| 732 | result = create_router_bgp(tgen, topo, input_dict_4) |
| 733 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 734 | tc_name, result |
| 735 | ) |
| 736 | |
| 737 | clear_bgp_and_verify(tgen, topo, "r2") |
| 738 | |
| 739 | step("Create RouteMap_1 with prefix list P1 and weight 50") |
| 740 | # Create route map |
| 741 | rmap_dict = { |
| 742 | "r2": { |
| 743 | "route_maps": { |
| 744 | "rmap_pf_list_1_{}".format(addr_type): [ |
| 745 | { |
| 746 | "action": "permit", |
| 747 | "set": {"weight": 50}, |
| 748 | "match": { |
| 749 | addr_type: { |
| 750 | "prefix_lists": "pf_list_1_{}".format(addr_type) |
| 751 | } |
| 752 | }, |
| 753 | } |
| 754 | ] |
| 755 | } |
| 756 | } |
| 757 | } |
| 758 | result = create_route_maps(tgen, rmap_dict) |
| 759 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 760 | tc_name, result |
| 761 | ) |
| 762 | |
| 763 | step("Create RouteMap_2 with prefix list P2 and weight 50") |
| 764 | # Create route map |
| 765 | rmap_dict = { |
| 766 | "r2": { |
| 767 | "route_maps": { |
| 768 | "rmap_pf_list_2_{}".format(addr_type): [ |
| 769 | { |
| 770 | "action": "permit", |
| 771 | "set": {"weight": 50}, |
| 772 | "match": { |
| 773 | addr_type: { |
| 774 | "prefix_lists": "pf_list_2_{}".format(addr_type) |
| 775 | } |
| 776 | }, |
| 777 | } |
| 778 | ] |
| 779 | } |
| 780 | } |
| 781 | } |
| 782 | result = create_route_maps(tgen, rmap_dict) |
| 783 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 784 | tc_name, result |
| 785 | ) |
| 786 | |
| 787 | step("Verify Route-map created verify using show route-map") |
| 788 | # verify rmap_pf_list_1 and rmap_pf_list_2 are present in router r2 |
| 789 | input_dict = { |
| 790 | "r2": { |
| 791 | "route_maps": [ |
| 792 | "rmap_pf_list_1_{}".format(addr_type), |
| 793 | "rmap_pf_list_2_{}".format(addr_type), |
| 794 | ] |
| 795 | } |
| 796 | } |
| 797 | result = verify_route_maps(tgen, input_dict) |
| 798 | assert result is not True, "Testcase {} : Failed \n Error: {}".format( |
| 799 | tc_name, result |
| 800 | ) |
| 801 | |
| 802 | step("Apply policy RouteMap_1 nbrs 1 2 3 4 to FRR 1") |
| 803 | # Configure prefix list to bgp neighbor |
| 804 | input_dict_4 = { |
| 805 | "r2": { |
| 806 | "bgp": { |
| 807 | "address_family": { |
| 808 | addr_type: { |
| 809 | "unicast": { |
| 810 | "neighbor": { |
| 811 | "r1": { |
| 812 | "dest_link": { |
| 813 | "r2-link0": { |
| 814 | "route_maps": [ |
| 815 | { |
| 816 | "name": "rmap_pf_list_1_" |
| 817 | "{}".format(addr_type), |
| 818 | "direction": "out", |
| 819 | } |
| 820 | ] |
| 821 | }, |
| 822 | "r2-link1": { |
| 823 | "route_maps": [ |
| 824 | { |
| 825 | "name": "rmap_pf_list_1_" |
| 826 | "{}".format(addr_type), |
| 827 | "direction": "out", |
| 828 | } |
| 829 | ] |
| 830 | }, |
| 831 | "r2-link2": { |
| 832 | "route_maps": [ |
| 833 | { |
| 834 | "name": "rmap_pf_list_1_" |
| 835 | "{}".format(addr_type), |
| 836 | "direction": "out", |
| 837 | } |
| 838 | ] |
| 839 | }, |
| 840 | "r2-link3": { |
| 841 | "route_maps": [ |
| 842 | { |
| 843 | "name": "rmap_pf_list_1_" |
| 844 | "{}".format(addr_type), |
| 845 | "direction": "out", |
| 846 | } |
| 847 | ] |
| 848 | }, |
| 849 | } |
| 850 | } |
| 851 | } |
| 852 | } |
| 853 | } |
| 854 | } |
| 855 | } |
| 856 | } |
| 857 | } |
| 858 | result = create_router_bgp(tgen, topo, input_dict_4) |
| 859 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 860 | tc_name, result |
| 861 | ) |
| 862 | |
| 863 | step("Apply policy RouteMap_2 nbrs 5 and 6 to FRR2") |
| 864 | # Configure prefix list to bgp neighbor |
| 865 | input_dict_4 = { |
| 866 | "r2": { |
| 867 | "bgp": { |
| 868 | "address_family": { |
| 869 | addr_type: { |
| 870 | "unicast": { |
| 871 | "neighbor": { |
| 872 | "r3": { |
| 873 | "dest_link": { |
| 874 | "r2-link0": { |
| 875 | "route_maps": [ |
| 876 | { |
| 877 | "name": "rmap_pf_list_2_" |
| 878 | "{}".format(addr_type), |
| 879 | "direction": "out", |
| 880 | } |
| 881 | ] |
| 882 | }, |
| 883 | "r2-link1": { |
| 884 | "route_maps": [ |
| 885 | { |
| 886 | "name": "rmap_pf_list_2_" |
| 887 | "{}".format(addr_type), |
| 888 | "direction": "out", |
| 889 | } |
| 890 | ] |
| 891 | }, |
| 892 | "r2-link2": { |
| 893 | "route_maps": [ |
| 894 | { |
| 895 | "name": "rmap_pf_list_2_" |
| 896 | "{}".format(addr_type), |
| 897 | "direction": "out", |
| 898 | } |
| 899 | ] |
| 900 | }, |
| 901 | "r2-link3": { |
| 902 | "route_maps": [ |
| 903 | { |
| 904 | "name": "rmap_pf_list_2_" |
| 905 | "{}".format(addr_type), |
| 906 | "direction": "out", |
| 907 | } |
| 908 | ] |
| 909 | }, |
| 910 | } |
| 911 | } |
| 912 | } |
| 913 | } |
| 914 | } |
| 915 | } |
| 916 | } |
| 917 | } |
| 918 | } |
| 919 | result = create_router_bgp(tgen, topo, input_dict_4) |
| 920 | assert result is True, "Testcase {} : Failed \n Error: {}".format( |
| 921 | tc_name, result |
| 922 | ) |
| 923 | |
| 924 | step( |
| 925 | "After applying to BGP neighbors verify VM1 IPv4 and IPv6 Route" |
| 926 | " which is denied using prefix list is not present on FRR side" |
| 927 | " routing table , also not able to ping the routes show ip route" |
| 928 | " and VM4 and VM6 IPV4 and IPv6 address are present in local and" |
| 929 | " FRR routing table show ip bgp show ip route" |
| 930 | ) |
| 931 | |
| 932 | dut = "r1" |
| 933 | protocol = "bgp" |
| 934 | ntwk_r2_vm1 = str( |
| 935 | ipaddress.ip_interface( |
| 936 | u"{}".format(topo["routers"]["r2"]["links"]["vm1"][addr_type]) |
| 937 | ).network |
| 938 | ) |
| 939 | input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}} |
| 940 | result4 = verify_rib( |
| 941 | tgen, addr_type, dut, input_dict, protocol=protocol, expected=False |
| 942 | ) |
| 943 | assert result4 is not True, "Testcase {} : Failed \n" "Error: {}".format( |
| 944 | tc_name, result4 |
| 945 | ) |
| 946 | |
| 947 | step("vm4 should be present in FRR1") |
| 948 | dut = "r1" |
| 949 | ntwk_r2_vm1 = str( |
| 950 | ipaddress.ip_interface( |
| 951 | u"{}".format(topo["routers"]["r1"]["links"]["vm4"][addr_type]) |
| 952 | ).network |
| 953 | ) |
| 954 | input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}} |
| 955 | result4 = verify_rib(tgen, addr_type, dut, input_dict) |
| 956 | assert result4 is True, "Testcase {} : Failed , VM1 route is " |
| 957 | "not filtered out via prefix list. \n Error: {}".format(tc_name, result4) |
| 958 | |
| 959 | step("vm4 should be present in FRR2") |
| 960 | dut = "r2" |
| 961 | ntwk_r2_vm1 = str( |
| 962 | ipaddress.ip_interface( |
| 963 | u"{}".format(topo["routers"]["r1"]["links"]["vm4"][addr_type]) |
| 964 | ).network |
| 965 | ) |
| 966 | input_dict = {"r1": {"static_routes": [{"network": ntwk_r2_vm1}]}} |
| 967 | result4 = verify_rib(tgen, addr_type, dut, input_dict) |
| 968 | assert result4 is True, "Testcase {} : Failed , VM1 route is " |
| 969 | "not filtered out via prefix list. \n Error: {}".format(tc_name, result4) |
| 970 | |
| 971 | dut = "r3" |
| 972 | protocol = "bgp" |
| 973 | ntwk_r2_vm6 = str( |
| 974 | ipaddress.ip_interface( |
| 975 | u"{}".format(topo["routers"]["r2"]["links"]["vm6"][addr_type]) |
| 976 | ).network |
| 977 | ) |
| 978 | input_dict = {"r3": {"static_routes": [{"network": ntwk_r2_vm6}]}} |
| 979 | result4 = verify_rib(tgen, addr_type, dut, input_dict, protocol=protocol) |
| 980 | assert result4 is True, "Testcase {} : Failed.\n Error: {}".format( |
| 981 | tc_name, result4 |
| 982 | ) |
| 983 | |
| 984 | write_test_footer(tc_name) |
| 985 | |
| 986 | |
| 987 | if __name__ == "__main__": |
| 988 | args = ["-s"] + sys.argv[1:] |
| 989 | sys.exit(pytest.main(args)) |
projects / mirror_frr.git / blame