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    Monitoring RSVP-TE Status and Configuration


    Display status and configuration information about RSVP-TE.


    To display information about RSVP-TE status and configuration settings:

    host1#show mpls rsvp
    RSVP is enabled
      Re-optimization timer is 3600
      Tunnel retry forever at interval 5 if route is available
      Tunnel retry forever at interval 5 if no route is available
      Refresh reduction is OFF
      Message bundling is OFF
      Egress label is non-null
      Hellos are on with an interval of 10000 and miss limit of 4
      Graceful restart is ON
        Restart time 60000 milliseconds
        Recovery time 120000 milliseconds

    Additional detail shown when RSVP-TE graceful restart helper mode is enabled:

    RSVP is enabled
      Graceful restart is ON (helper mode)


    Table 1 lists the show mpls rsvp command output fields.

    Table 1: show mpls rsvp Output Fields

    Field Name

    Field Description

    RSVP is enabled

    RSVP-TE is enabled for MPLS tunnels


    IP address of label-switched router

    Re-optimization timer

    Frequency at which LSPs are checked for better paths

    Tunnel retry

    Retry behavior to be performed during LSP setup

    Refresh reduction

    State of RSVP-TE summary refresh reduction, OFF or ON

    Message bundling

    State of RSVP-TE summary refresh message bundling, OFF or ON

    Egress label

    Type of label advertised for the LSR that is the egress router for the prefix, explicit-null or a non-null label


    State of RSVP-TE hello feature, including the hello refresh interval and hello miss limit

    Graceful restart

    State of RSVP-TE graceful restart, OFF or ON

    helper mode

    Graceful restart helper mode is enabled when this field is displayed

    Restart time

    Graceful restart time, in milliseconds

    Recovery time

    Graceful restart recovery time, in milliseconds


    Related Documentation


    Published: 2014-08-18