Question 20
At the Elmfield engineering office, R-ELM-EDGE1 has a correct PBR route map, but client traffic entering the LAN interface still follows the normal routing table toward the Midtown engineering center. Which operational change most directly addresses the fault described?
Explanation
Correct Answer
Apply the PBR route map to the correct incoming interface with the appropriate policy command. That directly addresses the documented condition at the Elmfield engineering office: The policy is defined but not applied on the interface where the targeted packets enter. Confirmation should show that matching packets use the policy-selected next hop while nonmatching traffic keeps normal forwarding.
Incorrect Answers
That change targets bfd independent fast failure detection, not the reported policy-based routing ingress application fault at the Elmfield engineering office. The policy is defined but not applied on the interface where the targeted packets enter.
This is appropriate for a different routing or network-control issue: A static policy next hop is being used without confirming that forwarding through it is possible. The stated evidence at the Elmfield engineering office instead concerns policy-based routing ingress application.
This could help where vrf-lite interface assignment is the issue, but not for the evidence reported at the Elmfield engineering office. The policy is defined but not applied on the interface where the targeted packets enter.