In "MPLS Enabled Applications Emerging Developments" I read that there is 4 options of path and node protection:
1)path protection N:1
2)node protection N:1
3)path protection 1:1
4)node protection 1:1
Now I'm practicing on Cisco IOS 12.2SR and don't see examples and configuration guides for the last two approaches (protection with 1:1 tunnels,feature navigator just includes "Fast reroute support", so it's not helpful).
Could you tell me whether this feature is supported by Cisco (may be on any other platform)?
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