BGP over dynamic PPP/PPPoE subscriber interfaces

You can enable BGP over dynamic PPPoE interfaces for IPv6 family on routers with MPC2, MPC5, and MPC7 line cards. To enable this support, configure routing services with the routing-service statement in both the PPPoE subscriber dynamic profile and the dynamic profile for the underlying VLAN interface. You can also enable routing services for subscribers over pseudowire interfaces when a non-demux dynamic underlying VLAN is configured.