Re: [f-nsp] MLXe BGP Next Hop Not Reachable
Youssef Bengelloun-Zahr <[email protected]>
| Newsgroups | gmane.network.nsp.foundry |
|---|---|
| Message-ID | <CALHo_yCbfja5BmTF89RoyD57G5StFuRYB6u5J=z+5f89S5oOmg@mail.gmail.com> |
Dear James, Silly question : why a /29 IP interconnect and not a /30 ? Have you tried changing that ? Best regards. 2016-08-30 14:10 GMT+02:00 James Cornman <[email protected]>: > Hello, > > Came across a strange issue that I could use a second set of eyes on. > > Have an MLXe8 router with 5.6e running. Customer BGP session is up and > we're receiving the route they're advertising, but BGP thinks the next-hop > is unreachable and not accepting the route. Its not even getting to the > point of processing any prefix-lists or route-maps. > > > SSH@router#show ip bgp neigh 10.60.154.210 received-routes detail > There are 1 received routes from neighbor 10.60.154.210 > Searching for matching routes, use ^C to quit... > Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED > E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH > m:NOT-INSTALLED-MULTIPATH > S:SUPPRESSED F:FILTERED s:STALE > 1 Prefix: 10.60.158.0/26, Status: EF, Age: 0h0m12s > NEXT_HOP: 10.60.154.210, Not Reachable, Learned from Peer: > 10.60.154.210 (64585) > LOCAL_PREF: 100, MED: 0, ORIGIN: igp, Weight: 0 > AS_PATH: 64585 > > > interface ve 170 > ip address 10.60.154.209/29 > ! > > neighbor CUSTOMER-ABC peer-group > neighbor CUSTOMER-ABC remote-as 64585 > neighbor CUSTOMER-ABC soft-reconfiguration inbound > neighbor CUSTOMER-ABC default-originate > neighbor CUSTOMER-ABC route-map in CUSTOMER-NOEXPORT-in > neighbor CUSTOMER-ABC route-map out DEFAULT-ONLY > neighbor 10.60.154.210 peer-group CUSTOMER-ABC > > Tried the usual suspects of removing the interconnect /29 from the ve and > re-applying, rebuilding the BGP session, bouncing it many times, etc. > Session is up..ping communication works fine. > > > > -- > > *James Cornman* > > [email protected] > 212.792.9950 - ext 101 > > *Atlantic Metro Communications* > > *4 Century Drive, Parsippany NJ 07054* > > > *Colocation • Cloud Hosting • Network Connectivity • Managed Services* > Follow us on Twitter: @atlanticmetro <https://twitter.com/atlanticmetro> *• > Like us on Facebook <https://www.facebook.com/atlanticmetro>* > www.atlanticmetro.net > > _______________________________________________ > foundry-nsp mailing list > [email protected] > http://puck.nether.net/mailman/listinfo/foundry-nsp > -- Youssef BENGELLOUN-ZAHR _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp