Which value does a point-to-point GRE tunnel use to identify a peer?
A. MAC address
B. configured multicast address.
C. DLCI
D. IP address
E. VC ID
Which value does a point-to-point GRE tunnel use to identify a peer?
Which value does a point-to-point GRE tunnel use to identify a peer?
A. MAC address
B. configured multicast address.
C. DLCI
D. IP address
E. VC ID
D
https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/P2P_GRE_IPSec/P2P_GRE/2_p2pGRE_Phase2.html
Although partial mesh topologies are available, they are limited by both the routing protocol and the possibility of a dynamic public IP address. Configuring a partial mesh topology within a p2p GRE over IPsec design requires obtaining static public IP addresses for the branch routers that peer between each another.