RSVP Error, Subcode 4: Protocol Shutdown Event

LSP Event

RSVP error, subcode 4: protocol shutdown

Sample Output

user@R1> show mpls lsp extensive

Ingress LSP: 1 sessions

10.0.0.6

  From: 10.0.0.1, State: Dn, ActiveRoute: 0, LSPname: R1-to-R6

  ActivePath: (none)

  LoadBalance: Random

  Metric: 100

  Encoding type: Packet, Switching type: Packet, GPID: IPv4

  Primary                    State: Dn

    Will be enqueued for recomputation in 27 second(s).

   164 May 10 18:50:50 CSPF failed: no route toward 10.0.0.6[3 times]

   163 May 10 18:49:52 Clear Call

   162 May 10 18:49:52 CSPF: link down/deleted: 
10.1.36.1(R3.00/10.0.0.3)->10.1.36.2(R6.00/10.0.0.6)

   161 May 10 18:49:52 Deselected as active

   160 May 10 18:49:52 10.1.13.2: RSVP error, subcode 4: protocol shutdown

   159 May 10 18:49:52 ResvTear received

   158 May 10 18:49:52 Down

   157 May 10 18:48:19 Selected as active path

   156 May 10 18:48:19 Record Route:  10.1.13.2 10.1.36.2

   155 May 10 18:48:19 Up

[...Output truncated...]

  Created: Fri Apr 29 10:38:54 2005

Total 1 displayed, Up 0, Down 1

What It Means

This LSP event is a Juniper Networks proprietary error and indicates that the RSVP control plane on an LSR along the path is terminated.

Cause

This LSP event is caused when you disable an RSVP configuration, restart the routing protocol process (rpd), or load a new image on an LSR along the LSP path.

Action

Check the RSVP configuration on the router in question.