Command Line Interface
8191553-KDU 137 365 Uen D 2006-06-16
Default Setting
128
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• This command defines the priority for the use of an interface in the
multiple spanning-tree. If the path cost for all interfaces on an ECN330-
switch are the same, the interface with the highest priority (that is, lowest
value) will be configured as an active link in the spanning tree.
• Where more than one interface is assigned the highest priority, the
interface with lowest numeric identifier will be enabled.
Example
Related Commands
spanning-tree mst cost (section 7.15.21 on page 817)
Console(config)#interface ethernet ethernet 1/5
Console(config-if)#spanning-tree mst 1 port-priority 0
Console(config-if)#