l3presence

As of Release 9.21, you can access Layer 3 on a b@ac topology when l3presence is disabled. For releases prior to 9.21, you must enable Layer 3 on a b@ac topology to access Layer 3 commands in the topology:<named-topology>:l3 context. Use the l3presence command to enable or disable Layer 3 on a b@ac topology. The l3presence command is available from the topology:<named-topology> context of the CLI for b@ac topologies.

Parameters