LSP Event
RSVP error
Sample Output 1
user@R1> show mpls lsp extensive [...Output truncated...] 50 Jan 4 18:10:44 CSPF: link down/deleted 10.1.13.1(R1.00/10.0.0.1)->10.1.13.2(R3.00/10.0.0.3) 49 Jan 4 18:10:44 RSVP Disabled 48 Jan 4 18:10:44 RSVP error , subcode 4: protocol shutdown 47 Jan 4 18:10:44 Down 46 Jan 4 18:06:15 Up 45 Jan 4 18:06:15 Down [...Output truncated...]
Sample Output 2
user@R1> show mpls lsp extensive [...Output truncated...] 9 Jan 14 14:21:01 Deselected as active 8 Jan 14 14:21:01 10.0.22.2: RSVP error, subcode 4: protocol shutdown 7 Jan 14 14:21:01 ResvTear received 6 Jan 14 14:21:01 Down 5 Jan 14 12:35:16 Selected as active path 4 Jan 14 12:35:16 Record Route: 10.0.21.2 10.0.22.2 10.0.29.2 3 Jan 14 12:35:16 Up 2 Jan 14 12:35:16 Originate Call 1 Jan 14 12:35:16 CSPF: computation result accepted [...Output truncated...]
Meaning
This LSP event indicates that an RSVP error object was received and RSVP was disabled. For a list of error codes, see Table 22. For more information on RSVP error codes, see RFC 2205, Resource ReSerVation Protocol (RSVP), Version 1, Functional Specification, or RFC 3209, RSVP-TE: Extensions to RSVP for LSP Tunnels.
Cause
Sample Output 1 shows that the protocol was disabled on the ingress router. Sample Output 2 shows that the router with the IP address 10.0.22.2 notified the ingress router that RSVP was disabled.
Action
To bring the LSP back up, enable RSVP at the [edit protocols] hierarchy level.