R0106-HP MSR Router Series MPLS Configuration Guide(V7)

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Task Command
Display tunnel bundle interface information.
display interface [ tunnel-bundle [ number ] ] [ brief
[ description | down ] ]
Display the forwarding state information for
MPLS protection groups
(MSR2000/MSR3000).
display mpls forwarding protection [ tunnel-bundle number ]
Display the forwarding state information for
MPLS protection groups (MSR4000).
display mpls forwarding protection [ tunnel-bundle number ]
[ slot slot-number ]
Display the current state and related
information for MPLS protection groups.
display mpls protection [ tunnel-bundle number ] [ verbose ]
Display information about tunnel bundle
interfaces and their member interfaces.
display tunnel-bundle [ number ]
Clear tunnel bundle interface statistics. reset counters interface [ tunnel-bundle [ number ] ]
MPLS protection switching configuration example
Network requirements
Router A, Router B, Router C, and Router D run IS-IS.
Router A can access Router D through two MPLS TE tunnels, Tunnel 1 and Tunnel 2. Tunnel 1 uses the path
Router A—Router B—Router D. Tunnel 2 uses the path Router A—Router C—Router D.
Configure protection switching on Router A by creating an MPLS protection group, and specify Tunnel 1
as the working tunnel and Tunnel 2 as the protection tunnel.