DELL PC6248 User Manual

Spanning Tree Commands

Use the clear spanning-tree detected-protocols command in Privileged 

EXEC mode to restart the protocol migration process (force the renegotiation 

with neighboring switches) on all interfaces or on the specified interface.

clear spanning-tree detected-protocols [ethernet 

interface| port-channel 

port-channel-number]

•

interface — A valid Ethernet port. The full syntax is: unit/port.

•

port-channel-number — A valid port channel.

This command has no default setting.

Privileged EXEC mode

This feature is used only when working in RSTP or MSTP mode.

The following example restarts the protocol migration process (forces the 

renegotiation with neighboring switches) on 1/g1.

console#clear spanning-tree detected-protocols 

ethernet 1/g1

Use the exit command in MST mode to exit the MST configuration mode 

and apply all configuration changes.