Mpls Protection Switching Configuration Example - HP HPE FlexNetwork MSR Router Series Configuration Manual

Task
Display forwarding state information for
MPLS protection groups (centralized devices
in standalone mode).
Display forwarding state information for
MPLS protection groups (distributed devices
in standalone mode/centralized devices in
IRF mode).
Display forwarding state information for
MPLS protection groups (distributed devices
in IRF mode).
Display the current state and related
information for MPLS protection groups.
Display information about tunnel bundle
interfaces and their member interfaces.
Clear tunnel bundle interface statistics.

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.
Command
[ description | down ] ]
display mpls forwarding protection [ tunnel-bundle
number ]
display mpls forwarding protection [ tunnel-bundle
number ] [ slot slot-number ]
display mpls forwarding protection [ tunnel-bundle
number ] [ chassis chassis-number slot slot-number ]
display mpls protection [ tunnel-bundle number ]
[ verbose ]
display tunnel-bundle [ number ]
reset counters interface [ tunnel-bundle [ number ] ]
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