Ericsson ECN330, User Manual

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Command Line Interface
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1553-KDU 137 365 Uen D 2006-06-16
Example
7.15.21 spanning-tree mst cost
This command configures the path cost on a spanning instance in the Multiple
Spanning Tree. Use the
no
form to restore the default.
Syntax
spanning-tree mst < instance_id > cost < cost >
no spanning-tree mst <
instance_id
> cost
•
instance_id
- Instance identifier of the spanning tree.
(Range: 0-4094, no leading zeroes)
•
cost
- Path cost for an interface.
(Range: 1-200,000,000)
The recommended range is -
• Ethernet: 200,000-20,000,000
• Fast Ethernet: 20,000-2,000,000
• Gigabit Ethernet: 2,000-200,000
Default Setting
By default, the system automatically detects the speed and duplex mode
used on each port, and configures the path cost according to the values
shown below.
• Ethernet – half duplex: 2,000,000; full duplex: 1,000,000; trunk: 500,000
• Fast Ethernet – half duplex: 200,000; full duplex: 100,000; trunk: 50,000
• Gigabit Ethernet – full duplex: 10,000; trunk: 5,000
Command Mode
Interface Configuration (Ethernet, Port Channel)
Console(config)#interface ethernet ethernet 1/5
Console(config-if)#spanning-tree link-type point-to-point