Command Line Interface Reference Guide HP BladeSystem PC Blade Switch

22-8 www.hp.com HP PC Blade Switch CLI Reference Guide
Spanning-Tree Commands
spanning-tree cost
The spanning-tree cost Interface Configuration mode command configures the spanning tree
path cost for a port. To return to the default configuration, use the no
form of this command.
Syntax
spanning-tree cost
cost
no spanning-tree cost
Parameters
n cost — Path cost of the port (Range: 1 - 200,000,000)
Default Setting
Default path cost is determined by port speed and path cost method (long or short) as shown in
the following table:
Command Modes
Interface Configuration (Ethernet, port-channel) mode
Command Usage
The path cost method is configured using the spanning-tree pathcost method Global
Configuration mode command.
Example
The following command configures the spanning-tree cost on Ethernet port e42 to 35000.
Interface Long Short
Port-channel 20,000 4
Gigabit Ethernet (1000 Mbps) 20,000 4
Fast Ethernet (100 Mbps) 200,000 19
Ethernet (10 Mbps) 2,000,000 100
Console(config)# interface ethernet e42
Console(config-if)# spanning-tree cost 35000