4000 Router Series MPLS Command Reference

Usage guidelines

The protected interface (where the command is executed) is the outgoing interface of a primary tunnel.

When the outgoing interface is down or a neighbor failure is detected through the BFD or hello

mechanism, the traffic of the primary tunnel is switched to the bypass tunnel.

You can specify up to three bypass tunnels for an interface, and the interface prefers the bypass tunnel

that provides node protection.

A bypass tunnel can protect up to three interfaces.

The bypass tunnel specified by this command must be established by RSVP.

The protected interface must not be the outgoing interface of a bypass tunnel.

Examples

# Configure tunnel interface Tunnel0 as the bypass tunnel for interface Ethernet 1/1.

<Sysname> system-view

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] rsvp fast-reroute bypass-tunnel tunnel 0

Related commands

fast-reroute timer