*> Also, after your physical change, was ospf/isis up on both sides?* No OSPF/ISIS just static routes pointing to their loopbacks.
Cheers, Caio Em 20 de out de 2017 11:48 AM, "Daniel Rohan" <[email protected]> escreveu: Also, after your physical change, was ospf/isis up on both sides? On Fri, Oct 20, 2017 at 6:12 AM Daniel Rohan <[email protected]> wrote: > Did you change any of the physical interfaces as part of your topology > change? And if so, is family mpls configured on that new port? Is that new > port configured under protocols ldp and protocols mpls along with the > loopback used for signaling? > > Do your control plane filters still permit ldp on both ends? > > > > Dan > > On Fri, Oct 20, 2017 at 3:26 AM Caio <[email protected]> wrote: > >> Hello people, >> >> There's a weird problem I would like to share with you. >> I have the following scenario: >> >> MX104 -> L2 SW (1) -> L2 SW (2) -> MX80 >> >> Both L2 SW are Extreme X460 and they're doing nothing except forwarding >> frames at layer 2. >> >> In order to simplify our topology, we have changed the MX104 uplink to L2 >> SW (2) so the topology went to MX104 -> L2 SW (2) -> MX80. >> >> After that, the BGP sessions went up and all the traffic has returned as >> expected, however I have three l2circuit connections (vlan-ccc mode) and >> they went to "Down (OL)" status at one side and Up at another. In order to >> reestablish them we had to do a rollback of the physical changes we did. >> >> As it just don't make any sense to me, I summon you experts to help me >> with >> that, so we can try to figure out what went wrong. >> >> Additional details: I'm using LDP signaling at both sides. It' a point to >> point L3 connection, so I have the loopback interfaces configured at both >> sides and a /30 between them, also I have static routes to reach their >> loopback interface's addresses. >> >> Any help will be appreciated. >> >> Cheers, >> Caio >> _______________________________________________ >> juniper-nsp mailing list [email protected] >> https://puck.nether.net/mailman/listinfo/juniper-nsp >> > -- > Thanks, Dan > -- Thanks, Dan _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

