Ericsson ECN330, User Manual

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Command Line Interface
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1553-KDU 137 365 Uen D 2006-06-16
Command Usage
• Each spanning-tree instance is associated with a unique set of VLAN
IDs.
• This command is used by the multiple spanning-tree algorithm to
determine the best path between devices. Therefore, lower values
should be assigned to interfaces attached to faster media, and higher
values assigned to interfaces with slower media.
• Use the
no spanning-tree mst cost
command to specify auto-
configuration mode.
• Path cost takes precedence over interface priority.
Example
Related Commands
spanning-tree mst port-priority
(section 7.15.22 on page 818)
7.15.22 spanning-tree mst port-priority
This command configures the interface priority on a spanning instance in the
Multiple Spanning Tree. Use the
no
form to restore the default.
Syntax
spanning-tree mst < instance_id > port-priority < priority >
no spanning-tree mst < instance_id > port-priority
•
instance_id
- Instance identifier of the spanning tree.
(Range: 0-4094, no leading zeroes)
•
priority
- Priority for an interface. (Range: 0-240 in steps of 16)
Console(config)#interface ethernet ethernet 1/5
Console(config-if)#spanning-tree mst 1 cost 50
Console(config-if)#