PLANET GS-5220-48T4X - Manual (Page 158)

Command Guide
Default:
Auto
Usage Guide:
To configure Path Cost of CIST / MST Normal Port Configuration for specific interface
Example:
To enable Path Cost (100) of CIST / MST Normal Port Configuration (CIST) for GigabitEthernet X/X
Switch# configure terminal
Switch (config)# interface GigabitEthernet X/X
Switch (config-if) # spanning-tree mst 0 cost 100
4.2.65.118 spanning-tree mst <Instance : 0-7> cost
Command:
spanning-tree mst <Instance : 0-7> port-priority <Prio : 0-240>
spanning-tree Spanning Tree protocol
mst STP bridge instance
<Instance : 0-7> instance 0-7 (CIST=0, MST2=1...)
port-priority STP priority of this port
<Prio : 0-240> Range (lower higher priority)
auto Use auto cost
Default:
Auto
Usage Guide:
To configure Path Cost of CIST / MST Normal Port Configuration for specific interface
Example:
To enable Path Cost (32) of CIST / MST Normal Port Configuration (CIST) for GigabitEthernet X/X
Switch# configure terminal
Switch (config)# interface GigabitEthernet X/X
Switch (config-if) # spanning-tree mst 0 port-priority 32
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