A customer says that a Node device in a Node group that had been working was suddenly
disconnected from the QFabric system. Which two commands should you use to troubleshoot the
problem? (Choose two.)

A.
Use show virtual-chassis status on the fabric administrator.

B.
Use show log messages on the Node device.

C.
Use show virtual-chassis protocol adjacency provisioning on the Node group.

D.
Use show fabric administration inventory infrastructure on the fabric administrator.