ipv6-source-address <ipv6-addr>

Assign a source IPv6 address for locally generated IPv6 packets that have an SPBM NNI port as an egress port.

The IPv6-source-address value must be a locally configured loopback IPv6 address. The IPv6 source address is automatically advertised by ISIS to other SPBM edge routers when IPv6 Shortcuts is enabled. IPv6 shortcuts cannot be enabled without first configuring a valid IPv6-source-address.