To support LDP-over-RSVP tunnels between routers R1 and R3 over path R1-R4-R5-R3, with which routers will rout
Click on the exhibit button below. Consider the following: • Routers R1 and R4 are in Area 1. • Routers R4 and R5 in Area 0. • Routers R5 and R3 are in Area 2. To support LDP-over-RSVP tunnels between routers R1 and R3 over path R1-R4-R5-R3, with which routers will router R5 require targeted […]
Which of the following statements regarding LSP path configuration are true?
Which of the following statements regarding LSP path configuration are true? (Choose three) A. The path must include at least one hop. B. The path may be used multiple times in a single LSP. C. The path may comprise loose hop entries only. D. The path must define the LSP’s tail end. E. The path […]
Which of the following statements is true?
Click on the exhibit button below. With fast reroute enabled, and given the following: • The protected LSP path is R1-R2-R3. • All links are of equal cost. Which of the following statements is true? (Choose two) A. Router R1 is the LSP originator and is also a PLR. B. With one-to-one link or node […]
Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Whic
Assume that, on the Alcatel-Lucent 7750 SR, an LSP is configured with one-to-one FRR and node protection. Which of the following statements are FALSE? (Choose two) A. Each PLR signals a detour LSP that avoids the downstream node. If the downstream node cannot be avoided, a detour LSP that avoids the downstream link is signaled. […]
Which of the following message types does RSVP use to set up an LSP?
Which of the following message types does RSVP use to set up an LSP? (Choose two) A. Path message B. iLER message C. Resv message D. LSP setup call request E. eLER message
Assuming that LSP R1-R2-R3 requests the default fast reroute configuration, which router becomes a DMP for the
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? A. Router R1 B. Router R2 C. Router R3 D. Router R4 E. Router R5
Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable ban
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? A. The egress RSVP interface has 80 percent bandwidth unreserved. B. LSPs can reserve an additional 9.9 Gbps bandwidth on this RSVP interface. C. […]
Which command can be used to verify the LDP settings for label distribution and retention?
Which command can be used to verify the LDP settings for label distribution and retention? A. show router ldp default B. show router ldp parameters C. show router ldp settings D. show router mpls settings E. show router mpls label-options
What is the significance of receiving a packet with the bottom MPLS label S bit set to 1?
What is the significance of receiving a packet with the bottom MPLS label S bit set to 1? A. It results in forwarding based on the next packet header. B. It indicates that the label is the bottom of the MPLS label stack. C. It indicates that the label is the top of the MPLS […]
During node protection signaling, the PLR knows the address of the MP from which of the following methods?
During node protection signaling, the PLR knows the address of the MP from which of the following methods? A. The PLR issues a RSVP path message to the destination router to request the address of the MP. B. The PLR learns the address of the MP from the ERO. C. The PLR learns the address […]