[an error occurred while processing this directive][an error occurred while processing this directive]

Non-RSVP Capable Router Detected Event

LSP Event

Non-RSVP capable router detected

Sample Output

user@host> show mpls lsp extensive
[...Output truncated...]
10.0.0.6
  From: 10.0.0.1, State: Dn, ActiveRoute: 0, LSPname: R1-to-R6
  ActivePath: (none)
  LoadBalance: Random
  Encoding type: Packet, Switching type: Packet, GPID: IPv4
  Primary                    State: Dn, No-decrement-ttl
   19 Jan 21 15:05:37 10.1.24.2:  Non-RSVP capable router detected
   18 Jan 21 15:04:52 10.1.26.2:  Non-RSVP capable router detected [4 times]
   17 Jan 21 15:04:34 Originate Call
   16 Jan 21 15:04:34 Clear Call 
[...Output truncated...]

Meaning

This LSP event indicates that a router, forwarding packets to the egress router, was not configured for RSVP.

Cause

This LSP event might be caused when a router not configured for RSVP forwards an RSVP packet toward the egress router without decrementing the Send_TTL value in the RSVP common header. The next downstream router detects that the Send_TTL value and the IP_TTL value are different, and generates this LSP event. Note that two different routers generated the same error message at different times.

Action

Configure the router in question with RSVP.


Published: 2010-01-30

[an error occurred while processing this directive]