350-401 Question 94
Single answerA network administrator is deploying VRF (Virtual Routing and Forwarding) instances on a Cisco router to separate traffic for different departments. The administrator has configured VRF 'Finance' and VRF 'HR' and wants to verify that routes are isolated between the two VRFs. Which command should the administrator use to confirm that the routes are isolated?
- A
show ip route vrf Finance
- B
show vrf detail
- C
show ip vrf
- D
show ip route
Show answer and explanation
Correct answer: A
Explanation
To confirm route isolation between VRFs, the administrator needs to check the routing tables specific to each VRF. The 'show ip route vrf <VRF_NAME>' command allows viewing the routes within the specified VRF, ensuring the traffic for each VRF is properly segregated.
- A. Correct.
This command displays the routing table for the specified VRF, allowing the administrator to verify that the routes are isolated within the 'Finance' VRF.
- B. Incorrect.
This command provides detailed information about the VRFs configured on the router but does not show the routing table to confirm route isolation.
- C. Incorrect.
This command shows a summary of the VRFs configured but does not display the routing table or confirm route isolation.
- D. Incorrect.
This command displays the global routing table, which is not specific to any VRF, and therefore cannot confirm route isolation between VRFs.