QuestionQ54

MPLS and Segment Routing

SIMULATION

Guidelines

This lab item requires tasks to be completed on virtual devices.

  • Use the Tasks tab to view this lab item's tasks.
  • Use the Topology tab to access device console(s) and complete the tasks.
  • Access consoles for all required devices by selecting a device icon or using the tabs above the console window.
  • All required preconfigurations are already applied.
  • Do not change the enable password or hostname of any device.
  • Save configurations to NVRAM before proceeding to the next item.
  • Select Next at the bottom of the screen to submit the lab and proceed to the next question.
  • After Next is selected, the lab closes and cannot be reopened.

Topology

Question Image

Tasks

R21 through R25 are routers that perform MPLS label-forwarding operations. Complete the following configuration and verification tasks:

  1. Configure R22 and R23 to discover one another as LDP-speaking routers across their connected link.
  2. Ensure the logical interface is used as the persistent identifier on both R22 and R23.
  3. Modify R21 and R25 so that the MPLS-TE tunnel can be signaled and is up between them.

Initial IP-addressing configuration is complete. Do not change configurations except as required to complete the listed tasks. Use only the provided logical interface for the applicable task.

Console access is available for R21, R22, R23, R24, and R25.

Community Discussion

No comments yet. Be the first to start the discussion!