Dell Networking 7048 Reference Manual page 776

• Port-Channel
Command Mode
Interface Configuration (gigabitethernet, port-channel, tengigabitethernet)
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
no spanning-tree mst
Parameter Description
Parameter
instance-id
priority
Default Configuration
The default port-priority for IEEE STP is 128. The default priority for a port-
channel is 96.
776
Spanning Tree Commands
— 20,000
instance-id
port-priority
instance-id
port-priority
Description
ID of the spanning-tree instance. (Range: 1-4094)
The port priority. (Range: 0-240 in multiples of 16.)
priority