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Setting up Fast-Reroute Protection for an LSP

To create a protected LSP, do the following:
  1. Create the LSP as described in Creating or Deleting an RSVP-TE LSP.
  2. Enable the fast-reroute feature on the LSP using the following command: configure mpls rsvp-te lsp lsp_namefast-reroute [enable | disable]
  3. Create a path for the LSP as described in Creating an RSVP-TE Path.
  4. Define the path route as described in .
  5. If you want to use a custom profile instead of the default profile, create a profile for the protected LSP as described in Creating and Deleting an RSVP-TE Profile.
  6. If you want to configure the custom profile created in the previous step, configure the profile as described in Configuring an RSVP-TE Profile.
  7. If you want to use a custom fast-reroute profile instead of using the default fast-reroute profile, create the profile using the following command at the ingress LER:
    create mpls rsvp-te profile profile_namefast-reroute
  8. If you want to configure the custom fast-reroute profile created in the previous step, use the following command at the ingress LER:
    configure mpls rsvp-te profile frr_profile_name {bandwidth bandwidth_rate_bpsbandwidth_rate_unit} {detour {hop-limit hop_limit_value} {bandwidth-protection [enabled | disabled]} {node-protection [enabled | disabled]}} {hold-priority hold_priority_value} {setup-priority setup_priority_value}
  9. Add the path to the protected LSP and select the standard and fast-reroute profiles using the following command:
    configure mpls rsvp-te lsp lsp_name add path [path_name | any] {profile profile_name} {primary {frr_profile_name} | secondary}
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