tests: add support for bringimg up 514 BGP neighbors

Signed-off-by: Soumya Roy <[email protected]>

tests/topotests/high_ecmp/r1/frr.conf

@@ -263,5 +263,261 @@ router bgp 1001
   neighbor r1-eth257 interface remote-as external
   neighbor r1-eth258 interface remote-as external
   neighbor r1-eth259 interface remote-as external
+  neighbor r1-eth260 interface remote-as external
+  neighbor r1-eth261 interface remote-as external
+  neighbor r1-eth262 interface remote-as external
+  neighbor r1-eth263 interface remote-as external
+  neighbor r1-eth264 interface remote-as external
+  neighbor r1-eth265 interface remote-as external
+  neighbor r1-eth266 interface remote-as external
+  neighbor r1-eth267 interface remote-as external
+  neighbor r1-eth268 interface remote-as external
+  neighbor r1-eth269 interface remote-as external
+  neighbor r1-eth270 interface remote-as external
+  neighbor r1-eth271 interface remote-as external
+  neighbor r1-eth272 interface remote-as external
+  neighbor r1-eth273 interface remote-as external
+  neighbor r1-eth274 interface remote-as external
+  neighbor r1-eth275 interface remote-as external
+  neighbor r1-eth276 interface remote-as external
+  neighbor r1-eth277 interface remote-as external
+  neighbor r1-eth278 interface remote-as external
+  neighbor r1-eth279 interface remote-as external
+  neighbor r1-eth280 interface remote-as external
+  neighbor r1-eth281 interface remote-as external
+  neighbor r1-eth282 interface remote-as external
+  neighbor r1-eth283 interface remote-as external
+  neighbor r1-eth284 interface remote-as external
+  neighbor r1-eth285 interface remote-as external
+  neighbor r1-eth286 interface remote-as external
+  neighbor r1-eth287 interface remote-as external
+  neighbor r1-eth288 interface remote-as external
+  neighbor r1-eth289 interface remote-as external
+  neighbor r1-eth290 interface remote-as external
+  neighbor r1-eth291 interface remote-as external
+  neighbor r1-eth292 interface remote-as external
+  neighbor r1-eth293 interface remote-as external
+  neighbor r1-eth294 interface remote-as external
+  neighbor r1-eth295 interface remote-as external
+  neighbor r1-eth296 interface remote-as external
+  neighbor r1-eth297 interface remote-as external
+  neighbor r1-eth298 interface remote-as external
+  neighbor r1-eth299 interface remote-as external
+  neighbor r1-eth300 interface remote-as external
+  neighbor r1-eth301 interface remote-as external
+  neighbor r1-eth302 interface remote-as external
+  neighbor r1-eth303 interface remote-as external
+  neighbor r1-eth304 interface remote-as external
+  neighbor r1-eth305 interface remote-as external
+  neighbor r1-eth306 interface remote-as external
+  neighbor r1-eth307 interface remote-as external
+  neighbor r1-eth308 interface remote-as external
+  neighbor r1-eth309 interface remote-as external
+  neighbor r1-eth310 interface remote-as external
+  neighbor r1-eth311 interface remote-as external
+  neighbor r1-eth312 interface remote-as external
+  neighbor r1-eth313 interface remote-as external
+  neighbor r1-eth314 interface remote-as external
+  neighbor r1-eth315 interface remote-as external
+  neighbor r1-eth316 interface remote-as external
+  neighbor r1-eth317 interface remote-as external
+  neighbor r1-eth318 interface remote-as external
+  neighbor r1-eth319 interface remote-as external
+  neighbor r1-eth320 interface remote-as external
+  neighbor r1-eth321 interface remote-as external
+  neighbor r1-eth322 interface remote-as external
+  neighbor r1-eth323 interface remote-as external
+  neighbor r1-eth324 interface remote-as external
+  neighbor r1-eth325 interface remote-as external
+  neighbor r1-eth326 interface remote-as external
+  neighbor r1-eth327 interface remote-as external
+  neighbor r1-eth328 interface remote-as external
+  neighbor r1-eth329 interface remote-as external
+  neighbor r1-eth330 interface remote-as external
+  neighbor r1-eth331 interface remote-as external
+  neighbor r1-eth332 interface remote-as external
+  neighbor r1-eth333 interface remote-as external
+  neighbor r1-eth334 interface remote-as external
+  neighbor r1-eth335 interface remote-as external
+  neighbor r1-eth336 interface remote-as external
+  neighbor r1-eth337 interface remote-as external
+  neighbor r1-eth338 interface remote-as external
+  neighbor r1-eth339 interface remote-as external
+  neighbor r1-eth340 interface remote-as external
+  neighbor r1-eth341 interface remote-as external
+  neighbor r1-eth342 interface remote-as external
+  neighbor r1-eth343 interface remote-as external
+  neighbor r1-eth344 interface remote-as external
+  neighbor r1-eth345 interface remote-as external
+  neighbor r1-eth346 interface remote-as external
+  neighbor r1-eth347 interface remote-as external
+  neighbor r1-eth348 interface remote-as external
+  neighbor r1-eth349 interface remote-as external
+  neighbor r1-eth350 interface remote-as external
+  neighbor r1-eth351 interface remote-as external
+  neighbor r1-eth352 interface remote-as external
+  neighbor r1-eth353 interface remote-as external
+  neighbor r1-eth354 interface remote-as external
+  neighbor r1-eth355 interface remote-as external
+  neighbor r1-eth356 interface remote-as external
+  neighbor r1-eth357 interface remote-as external
+  neighbor r1-eth358 interface remote-as external
+  neighbor r1-eth359 interface remote-as external
+  neighbor r1-eth360 interface remote-as external
+  neighbor r1-eth361 interface remote-as external
+  neighbor r1-eth362 interface remote-as external
+  neighbor r1-eth363 interface remote-as external
+  neighbor r1-eth364 interface remote-as external
+  neighbor r1-eth365 interface remote-as external
+  neighbor r1-eth366 interface remote-as external
+  neighbor r1-eth367 interface remote-as external
+  neighbor r1-eth368 interface remote-as external
+  neighbor r1-eth369 interface remote-as external
+  neighbor r1-eth370 interface remote-as external
+  neighbor r1-eth371 interface remote-as external
+  neighbor r1-eth372 interface remote-as external
+  neighbor r1-eth373 interface remote-as external
+  neighbor r1-eth374 interface remote-as external
+  neighbor r1-eth375 interface remote-as external
+  neighbor r1-eth376 interface remote-as external
+  neighbor r1-eth377 interface remote-as external
+  neighbor r1-eth378 interface remote-as external
+  neighbor r1-eth379 interface remote-as external
+  neighbor r1-eth380 interface remote-as external
+  neighbor r1-eth381 interface remote-as external
+  neighbor r1-eth382 interface remote-as external
+  neighbor r1-eth383 interface remote-as external
+  neighbor r1-eth384 interface remote-as external
+  neighbor r1-eth385 interface remote-as external
+  neighbor r1-eth386 interface remote-as external
+  neighbor r1-eth387 interface remote-as external
+  neighbor r1-eth388 interface remote-as external
+  neighbor r1-eth389 interface remote-as external
+  neighbor r1-eth390 interface remote-as external
+  neighbor r1-eth391 interface remote-as external
+  neighbor r1-eth392 interface remote-as external
+  neighbor r1-eth393 interface remote-as external
+  neighbor r1-eth394 interface remote-as external
+  neighbor r1-eth395 interface remote-as external
+  neighbor r1-eth396 interface remote-as external
+  neighbor r1-eth397 interface remote-as external
+  neighbor r1-eth398 interface remote-as external
+  neighbor r1-eth399 interface remote-as external
+  neighbor r1-eth400 interface remote-as external
+  neighbor r1-eth401 interface remote-as external
+  neighbor r1-eth402 interface remote-as external
+  neighbor r1-eth403 interface remote-as external
+  neighbor r1-eth404 interface remote-as external
+  neighbor r1-eth405 interface remote-as external
+  neighbor r1-eth406 interface remote-as external
+  neighbor r1-eth407 interface remote-as external
+  neighbor r1-eth408 interface remote-as external
+  neighbor r1-eth409 interface remote-as external
+  neighbor r1-eth410 interface remote-as external
+  neighbor r1-eth411 interface remote-as external
+  neighbor r1-eth412 interface remote-as external
+  neighbor r1-eth413 interface remote-as external
+  neighbor r1-eth414 interface remote-as external
+  neighbor r1-eth415 interface remote-as external
+  neighbor r1-eth416 interface remote-as external
+  neighbor r1-eth417 interface remote-as external
+  neighbor r1-eth418 interface remote-as external
+  neighbor r1-eth419 interface remote-as external
+  neighbor r1-eth420 interface remote-as external
+  neighbor r1-eth421 interface remote-as external
+  neighbor r1-eth422 interface remote-as external
+  neighbor r1-eth423 interface remote-as external
+  neighbor r1-eth424 interface remote-as external
+  neighbor r1-eth425 interface remote-as external
+  neighbor r1-eth426 interface remote-as external
+  neighbor r1-eth427 interface remote-as external
+  neighbor r1-eth428 interface remote-as external
+  neighbor r1-eth429 interface remote-as external
+  neighbor r1-eth430 interface remote-as external
+  neighbor r1-eth431 interface remote-as external
+  neighbor r1-eth432 interface remote-as external
+  neighbor r1-eth433 interface remote-as external
+  neighbor r1-eth434 interface remote-as external
+  neighbor r1-eth435 interface remote-as external
+  neighbor r1-eth436 interface remote-as external
+  neighbor r1-eth437 interface remote-as external
+  neighbor r1-eth438 interface remote-as external
+  neighbor r1-eth439 interface remote-as external
+  neighbor r1-eth440 interface remote-as external
+  neighbor r1-eth441 interface remote-as external
+  neighbor r1-eth442 interface remote-as external
+  neighbor r1-eth443 interface remote-as external
+  neighbor r1-eth444 interface remote-as external
+  neighbor r1-eth445 interface remote-as external
+  neighbor r1-eth446 interface remote-as external
+  neighbor r1-eth447 interface remote-as external
+  neighbor r1-eth448 interface remote-as external
+  neighbor r1-eth449 interface remote-as external
+  neighbor r1-eth450 interface remote-as external
+  neighbor r1-eth451 interface remote-as external
+  neighbor r1-eth452 interface remote-as external
+  neighbor r1-eth453 interface remote-as external
+  neighbor r1-eth454 interface remote-as external
+  neighbor r1-eth455 interface remote-as external
+  neighbor r1-eth456 interface remote-as external
+  neighbor r1-eth457 interface remote-as external
+  neighbor r1-eth458 interface remote-as external
+  neighbor r1-eth459 interface remote-as external
+  neighbor r1-eth460 interface remote-as external
+  neighbor r1-eth461 interface remote-as external
+  neighbor r1-eth462 interface remote-as external
+  neighbor r1-eth463 interface remote-as external
+  neighbor r1-eth464 interface remote-as external
+  neighbor r1-eth465 interface remote-as external
+  neighbor r1-eth466 interface remote-as external
+  neighbor r1-eth467 interface remote-as external
+  neighbor r1-eth468 interface remote-as external
+  neighbor r1-eth469 interface remote-as external
+  neighbor r1-eth470 interface remote-as external
+  neighbor r1-eth471 interface remote-as external
+  neighbor r1-eth472 interface remote-as external
+  neighbor r1-eth473 interface remote-as external
+  neighbor r1-eth474 interface remote-as external
+  neighbor r1-eth475 interface remote-as external
+  neighbor r1-eth476 interface remote-as external
+  neighbor r1-eth477 interface remote-as external
+  neighbor r1-eth478 interface remote-as external
+  neighbor r1-eth479 interface remote-as external
+  neighbor r1-eth480 interface remote-as external
+  neighbor r1-eth481 interface remote-as external
+  neighbor r1-eth482 interface remote-as external
+  neighbor r1-eth483 interface remote-as external
+  neighbor r1-eth484 interface remote-as external
+  neighbor r1-eth485 interface remote-as external
+  neighbor r1-eth486 interface remote-as external
+  neighbor r1-eth487 interface remote-as external
+  neighbor r1-eth488 interface remote-as external
+  neighbor r1-eth489 interface remote-as external
+  neighbor r1-eth490 interface remote-as external
+  neighbor r1-eth491 interface remote-as external
+  neighbor r1-eth492 interface remote-as external
+  neighbor r1-eth493 interface remote-as external
+  neighbor r1-eth494 interface remote-as external
+  neighbor r1-eth495 interface remote-as external
+  neighbor r1-eth496 interface remote-as external
+  neighbor r1-eth497 interface remote-as external
+  neighbor r1-eth498 interface remote-as external
+  neighbor r1-eth499 interface remote-as external
+  neighbor r1-eth500 interface remote-as external
+  neighbor r1-eth501 interface remote-as external
+  neighbor r1-eth502 interface remote-as external
+  neighbor r1-eth503 interface remote-as external
+  neighbor r1-eth504 interface remote-as external
+  neighbor r1-eth505 interface remote-as external
+  neighbor r1-eth506 interface remote-as external
+  neighbor r1-eth507 interface remote-as external
+  neighbor r1-eth508 interface remote-as external
+  neighbor r1-eth509 interface remote-as external
+  neighbor r1-eth510 interface remote-as external
+  neighbor r1-eth511 interface remote-as external
+  neighbor r1-eth512 interface remote-as external
+  neighbor r1-eth513 interface remote-as external
+  neighbor r1-eth514 interface remote-as external
+
  address-family ipv4 uni
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