With VPLS, which protocol is used for label exchange and PW signalling?
A.
MP-BGP
B.
LDP
C.
BGP
D.
MTP
E.
Directed LDP
F.
IGP
Explanation:
Using a directed LDP session, each provider edge advertises a virtual circuit label mapping that isused as part of the label stack imposed on the Ethernet frames by the ingress provider edge
during packet forwarding.