HP MSR2000/3000/4000 Router Series MPLS Configuration Guide

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bypass tunnel because, for example, the reservable bandwidth changes. Therefore, RSVP needs to poll
the bypass tunnels periodically to update the optimal bypass tunnel.
You can perform this task on the PLR to configure the interval for selecting an optimal bypass tunnel:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter RSVP view.
rsvp N/A
3. Configure the interval for
selecting an optimal bypass
tunnel.
fast-reroute timer interval
By default, the interval is 300
seconds.
Displaying and maintaining MPLS TE
Execute display commands in any view and reset commands in user view.
Task Command
Display information about explicit paths. display explicit-path [ path-name ]
Display DS-TE information. display mpls te ds-te
Display the bandwidth information on MPLS
TE-enabled interfaces.
display mpls te link-management
bandwidth-allocation [ interface interface-type
interface-number ]
Display information about MPLS TE tunnel interfaces. display mpls te tunnel-interface [ tunnel number ]
MPLS TE configuration examples
Establishing an MPLS TE tunnel over a static CRLSP
Network requirements
Router A, Router B, and Router C run IS-IS.
Establish an MPLS TE tunnel over a static CRLSP from Router A to Router C.