Hi I am currently trying to test the new functionality in Junos 8.5 which enables BFD to tear down lsps. I am currently running a simple MPLS setup between two routers with one lsp with a primary and standby secondary path.
I have never setup BFD before, and when I try I can not get the BFD session up and running. Anyone have any suggestions? Below are the configuration on the egress/ingress MPLS routers, the LSPs are up and running. No log entries regarding BFD are found in the messages on any of the routers. Best Regards, Gard Config: Router1: label-switched-path to_38 { to 192.168.1.38; oam { bfd-liveness-detection { minimum-interval 50; multiplier 3; failure-action teardown; } } primary via_38; secondary via_37 { standby; } } label-switched-path to_37 { to 192.168.1.37; primary via_37; secondary via_38 { standby; } } path via_37 { 192.168.1.37 strict; } path via_38 { 192.168.1.38 strict; } Router2: label-switched-path to_36 { to 192.168.1.36; oam { bfd-liveness-detection { minimum-interval 50; multiplier 3; failure-action teardown; } } primary via_36; secondary via_37 { standby; } } path via_37 { 192.168.1.37; } path via_36 { 192.168.1.36; } BFD session output: Router1: Transmit Address State Interface Detect Time Interval Multiplier 127.0.0.1 Init fe-0/1/0.0 3.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic NbrSignal, remote diagnostic None Remote state Down, version 1 Transmit Address State Interface Detect Time Interval Multiplier 127.0.0.1 Init fe-0/1/1.0 3.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic NbrSignal, remote diagnostic None Remote state Down, version 1 Transmit Address State Interface Detect Time Interval Multiplier 192.168.1.38 Down 0.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic None, remote diagnostic None Remote state AdminDown, version 1 Transmit Address State Interface Detect Time Interval Multiplier 192.168.1.38 Down 0.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic None, remote diagnostic None Remote state AdminDown, version 1 4 sessions, 4 clients Cumulative transmit rate 4.0 pps, cumulative receive rate 2.0 pps Router2: Transmit Address State Interface Detect Time Interval Multiplier 127.0.0.1 Init fe-0/3/0.0 3.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic NbrSignal, remote diagnostic None Remote state Down, version 1 Transmit Address State Interface Detect Time Interval Multiplier 127.0.0.1 Init fe-0/3/1.0 3.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic NbrSignal, remote diagnostic None Remote state Down, version 1 Transmit Address State Interface Detect Time Interval Multiplier 192.168.1.36 Down 0.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic None, remote diagnostic None Remote state AdminDown, version 1 Transmit Address State Interface Detect Time Interval Multiplier 192.168.1.36 Down 0.000 1.000 3 Client RSVP-OAM, TX interval 0.050, RX interval 0.050 Local diagnostic None, remote diagnostic None Remote state AdminDown, version 1 4 sessions, 4 clients Cumulative transmit rate 4.0 pps, cumulative receive rate 2.0 pps _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp