clear spanning-tree detected-protocols

Clears all spanning-tree detected protocols on an Ethernet or port-channel interface.

Syntax

clear spanning-tree detected-protocols [ interface { ethernet slot/port | port-channel number } ]

interface

Specifies an interface.

ethernet

Specifies an Ethernet interface.

slot: Specifies a valid slot number. Must be 0 if the switch does not contain slots.
port: Specifies a valid port number.

port-channel number

Specifies a port-channel.

Privileged EXEC mode

If the interface parameter is not specified, spanning-tree detected protocols are cleared for all interfaces.

To clear detected protocols on all interfaces:

device# clear spanning-tree detected-protocols

To clear detected protocols on an Ethernet interface:

device# clear spanning-tree detected-protocols interface ethernet 0/1

To clear detected protocols on port-channel 23:

device# clear spanning-tree detected-protocols interface port-channel 23