Quick Reference Guide

380 Spanning-Tree Commands
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clear spanning-tree detected-protocols
The clear spanning-tree detected-protocols Privileged EXEC mode command enables the user to
set the switches back to RSTP mode without rebooting the device.
Syntax
• clear spanning-tree detected-protocols [ ethernet interface | port-channel port-channel-
number
]
•
interface — A valid Ethernet port.
•
port-channel-number — A valid port-channel number.
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode.
User Guidelines
• This feature should be used only when working in RSTP or MSTP mode.
Example
The following example restarts the protocol migration process on Ethernet port 1/e11.
spanning-tree mst priority
The spanning-tree mst priority Global Configuration mode command configures the device
priority for the specified spanning-tree instance. Use the no form of this command to return to the
default configuration.
Syntax
• spanning-tree mst instance-id priority priority
• no spanning-tree mst instance-id priority
• instance-id — ID of the spanning -tree instance. (Range: 0 - 15)
•
priority — Device priority for the specified spanning-tree instance. (Range: 0 - 61440 in
multiples of 4096)
Default Configuration
The default bridge priority for IEEE Spanning Tree Protocol (STP) is 32768.
Console# clear spanning-tree detected-protocols ethernet 1/e11