DELL 8132 ユーザーズマニュアル
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754
Spanning Tree Commands
• Port-Channel
— 20,000
Command Mode
Interface Configuration (gigabitethernet, port-channel, tengigabitethernet,
fortygigabitethernet) mode
User Guidelines
MST instance id 0 is the common internal spanning tree instance (CIST).
Example
The following example configures the MSTP instance 1 path cost for
interface 1/0/9 to 4.
console(config)#interface gigabitethernet 1/0/9
console(config-if-1/0/9)#spanning-tree mst 1 cost 4
spanning-tree mst port-priority
Use the spanning-tree mst port-priority command in Interface Configuration
mode to configure port priority. To return to the default port priority, use the
no form of this command.
Syntax
spanning-tree mst
instance-id port-priority priority
no spanning-tree mst
instance-id port-priority
Parameter Description
Default Configuration
The default port-priority for IEEE STP is 128. The default priority for a port-
channel is 96.
Parameter
Description
instance-id
ID of the spanning-tree instance. (Range: 1-4094)
priority
The port priority. (Range: 0-240 in multiples of 16.)
2CSPC4.X8100-SWUM102.book Page 754 Friday, March 15, 2013 8:56 AM