In a carrier-of-carrier VPN model, which type of network layer reachability information is used for the MP­BGP signaling between CE and PE routers?

In a carrier-of-carrier VPN model, which type of network layer reachability information is used for the MP­BGP signaling between CE and PE routers?
A . flow
B . labeled-unicast
C . unicast
D . inet-vpn

View Answer

Answer: D

Explanation:

Explanation: In a Carrier-of-Carrier VPN environment, specify the inet-vpn address family and unicast traffic type to enable BGP to carry IPv4 network layer reachability information (NLRI) for VPN routes. References: http://www.juniper.net/documentation/en_US/junos15.1/topics/example/mpls-vpn-option2­configuration.html