Support for Redundant Logical Tunnel
You can configure two logical tunnels on two different line cards to create a redundant logical tunnel (RLT). This provides redundancy when there is a failure in the FPC. Pseudowire over RLT supports two members in active-standby mode. Only one member link is active and carrying traffic at any given time.
To create the RLT, configure a pair of redundant-logical-tunnel interface at the [edit chassis redundancy-group interface-type] hierarchy and include the logical tunnel interface in the redundancy group by configuring member-interface interface-name at the [edit interfaces interface-name redundancy-group] hierarchy level.
The following is a sample configuration for pseudowire RLT.
For more information on redundant logical tunnels, see Redundant Logical Tunnels Overview