Brocade Network OS Command Reference v4.1.0 - Manual (Page 1276)

1238 Network OS Command Reference
53-1003115-01
spanning-tree cost
2
spanning-tree cost
Changes an interface's spanning-tree port path cost.
Synopsis spanning-tree cost cost
Operands cost Specifies the path cost for the Spanning Tree Protocol (STP) calculations.
Valid values range from 1 through 200000000.
Defaults The default path cost is 200000000.
Command Modes Interface subtype configuration mode
Description Use this command to configure the path cost for spanning-tree calculations.
Usage Guidelines Lower path cost indicates a greater chance of becoming root.
If xSTP is enabled over VCS, this command must be executed on all the RBridge nodes.
Examples To set the port cost to 128:
switch(config)# interface tengigabitethernet 0/1
switch(conf-if-te-0/1)# spanning-tree cost 128
See Also show spanning-tree