Brocade Communications Systems Switch 53-1001762-01 Manuel D’Utilisation

spanning-tree instance

9

spanning-tree instance

Sets restrictions for the port of particular MSTP instance.

Synopsis

spanning-tree instance instance_id [cost cost |priority priority|restricted-role |restricted-tcn]

no spanning-tree instance instance_id [cost cost |priority priority|restricted-role |restricted-tcn]

Operands

Specifies the MSTP instance. The range of valid values is 1-15.

cost cost 

Specifies the path-cost for a port. The range of valid values is 1-20000000.

priority priority 

Specifies the port priority for a bridge in increments of 16. The range of valid 
values is 0-240.

restricted-role 

Specifies to restrict the role of a port.

restricted-tcn   

Specifies to restrict the propagation of the topology change notifications from 
a port.

Defaults

The default path-cost value is 2000 on a 10 Gbps Ethernet interface.

Command

Modes

Interface configuration mode

Description

Use this command to set restrictions for a port on a particular MSTP instance.

Usage

Guidelines

Use this command for MSTP-specific configurations.

Examples

To set restrictions for the port of MSTP instance 1 with the cost of 40000:

switch(conf-if-te-0/1)#spanning-tree instance 1 cost 40000

See Also

instance, show spanning-tree