3com 3CRUS2475 Manuale Utente

C

HAPTER

 15: S

PANNING

-T

REE

 C

OMMANDS

spanning-tree pathcost method {long | short} 

no spanning-tree pathcost method 

■

long —  Specifies port path costs with a range of 1-200,000,000 .

■

short — Specifies port path costs with a range of 0-65,535.

Short path cost method.

Global Configuration mode

This command is only operational with the device in Interface mode.

This command applies to all spanning tree instances on the device.

The cost is set using the spanning-tree cost command.

The following example sets the default path cost method to long.

The spanning-tree bpdu Global Configuration mode command defines 
BPDU handling when the spanning tree is disabled globally or on a single 
interface. To restore the default configuration, use the no form of this 
command.

spanning-tree bpdu {filtering | flooding}

no spanning-tree bpdu

■

filtering — Filter BPDU packets when the spanning tree is disabled on 
an interface.

Console(config)# spanning-tree pathcost method long