RSVP Error Event

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...]

What It Means

This LSP event indicates that an RSVP error object was received and RSVP was disabled. For a list of error codes, see Table 21. 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.