Quick Reference Guide
Spanning Tree Commands 731
clear spanning-tree detected-protocols
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.
Syntax
clear spanning-tree detected-protocols [{gigabitethernet unit/slot/port |
port-channel
port-channel-number
| tengigabitethernet unit/slot/port
|
fortygigabitethernet unit/slot/port}]
Default Configuration
This command has no default setting.
Command Mode
Privileged EXEC mode
User Guidelines
This feature is used only when working in RSTP or MSTP mode.
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forward-time
spanning-tree
portfast
spanning-tree vlan
forward-time
show spanning-tree
summary
spanning-tree guard spanning-tree
portfast bpdufilter
default
spanning-tree vlan
hello-time
show spanning-tree
vlan
spanning-tree
loopguard
spanning-tree
portfast default
spanning-tree vlan
max-age
spanning-tree spanning-tree max-
age
spanning-tree port-
priority (Interface
Configuration)
spanning-tree vlan root
spanning-tree auto-
portfast
spanning-tree max-
hops
–
spanning-tree vlan
priority
2CSNXXX_SWUM200.book Page 731 Tuesday, December 10, 2013 1:22 PM










