Tag Archives: LSP

An engineer is implementing MPLS OAM to monitor traffic within the MPLS domain. Which action must the engineer perform to prevent packets from being forwarded beyond the service provider domain when the LSP is down?

A. Configure a private IP address as the destination address of the headend router of Cisco MPLS TE. B. Disable IP redirects only on outbound interfaces. C. Disable IP redirects on all ingress interfaces. D. Implement the destination address for the LSP echo request packet in the 127.x.y.z/8 network. Answer: Option D. Explanation:  No answer description available for… Read More »

An engineer configured R6 as the headend LSR of an RSVP-TE LSP to router XR2, with the dynamic path signaled as R6-R2-R5-XR2. and set the OSPF cost of all links to 1. MPLS autotunnel backup Is enabled on all routers to protect the LSP. Which two NNHOP backup tunnels should the engineer use to complete the implementation? (Choose two.)

Refer to the exhibit. An engineer configured R6 as the headend LSR of an RSVP-TE LSP to router XR2, with the dynamic path signaled as R6-R2-R5-XR2. and set the OSPF cost of all links to 1. MPLS autotunnel backup Is enabled on all routers to protect the LSP. Which two NNHOP backup tunnels should the engineer use to… Read More »