During node protection signaling, the PLR knows the address of the MP from which of the following methods?
What is the significance of receiving a packet with the bottom MPLS label S bit set to 1?
Which command can be used to verify the LDP settings for label distribution and retention?
Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable bandwidth to 20 percent on the egress interface.
Which of the following statements is true?
Click on the exhibit button below.

Assuming that LSP R1-R2-R3 requests the default fast reroute configuration, which router becomes a DMP for the detour tunnels?