What is the correct action to resolve the issue?

There is a spanning tree mismatch at the global level. PVST+ is configured on a VLT peer. All VLT port channels go down on both VLT peers. A syslog error message is generated.

What is the correct action to resolve the issue?
A . Verify the VLT LAG ID is configured correctly on both VLT peers.
B . Enable RSTP on both VLT peers.
C . Use the show VLT detail and show VLT brief commands to view the VLT port channel status information.
D . Perform a mismatch check after the VLT peer is established.

View Answer

Answer: D

Explanation:

Reference: https://www.dell.com/support/manuals/us/en/04/poweredge-fx2/dell%20fn%20ioa% 20config_9.8.0.0_pub-v1/troubleshooting-vlt?guid=guid-9978ac1f-1305-4590-9c64­bb35bd6e012a&lang=en-us