A. it will increase the routing complexity and routing table
B. Cross domain communication will be impossible
C. it will reduce the size of the routing and forwarding tables in the RAN layer
D. The Core IGP will not scale
A. Enables an EBGP multihop peer to propagate the next hop unchanged
B. Allows peering between loopbacks
C. Enables the routers to add IPv6 labels to outgoing BGP updates
D. Enables the routers to add MPLS labels to outgoing BGP updates