A. reverse path of the RRO B. least cost to the ingress router C. shortest path to the egress router D. reverse path of the path vector TLV
A. LSPs are bidirectional. B. LSPs are unidirectional. C. LSPs can be signaled by CAC. D. LSPs can be configured explicitly. E. LSPs can be configured dynamically.
A. route list B. route origin C. route target D. toute distinguisher