Alcatel-Lucent ls 6248 User Guide

Command Line Interface

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• instance-id — ID of the spanning -tree instance.

(Range: 1-Product Specific upper limit)

• priority — Device priority for the specified spanning-tree instance.

(Range: 0-61440 in multiples of 4096)

The default bridge priority for IEEE Spanning Tree Protocol (STP) is 32768.

Global Configuration mode

The device with the lowest priority is selected as the root of the spanning tree.

The following example configures the spanning tree priority of instance 1  to 4096.

The 

Global Configuration mode command configures the 

number of hops in an MST region before the BPDU is discarded and the port 
information is aged out. To return to the default configuration, use the 

form of this 

command.

Console (config) # 

 1 

 4096