You have connected a spanning-tree-enabled device to your spanning-tree-enabled switch, but the switch port does not forward traffic, even after you remove the device. Which command do you use to re-enable forwarding?

A.
clear interface status

B.
clear spanning-tree blocking

C.
clear ethernet-switching bpdu-error

D.
clear ethernet-switching port-error

Explanation:
Syntax
clear ethernet-switching bpdu-error interface interface-name

Description
Clear bridge protocol data unit (BPDU) errors from an interface and unblock the interface.

Sample Output
clear ethernet-switching bpdu-error interface ge-0/0/1.0
user@switch> clear ethernet-switching bpdu-error interface ge-0/0/1.0