
312
Spanning-Tree Commands
www
.dell.com | support.dell.com
DELL CONFIDENTIAL – PRELIMINARY 9/13/06 – FOR PROOF ONLY
clea
r
s
p
anning-t
r
ee detected-
pr
otocols
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 Modes
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.
s
p
anning-t
r
ee
m
st
pr
io
r
ity
The
spanning-tree mst priority
Global Configuration mode command configures the device
priority for the specified spanning-tree instance. To return to the default configuration, use the
no
form of this command.
Syntax
spanning-tree mst
instance-id
priority
priority
no spanning-tree mst
instance-id
priority
•
instance-id—
ID of the spanning -tree instance (Range: 1-15).
•
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