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Alcatel-Lucent ls 6248 User Guide

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Spanning-Tree Commands
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spanning-tree max-age
The 
spanning-tree max-age 
Global Configuration mode command configures the 
spanning tree bridge maximum age. To return to the default configuration, use the 
no 
form of this command.
Syntax
spanning-tree max-age 
seconds
no spanning-tree max-age
Parameters
• seconds — Time in seconds. (Range: 6 - 40)
Default Setting
The default maximum age for IEEE Spanning Tree Protocol (STP) is 20 
seconds.
Command Modes 
Global Configuration mode
Command Usage 
When configuring the maximum age, the following relationships should be 
kept:
2*(Forward-Time - 1) >= Max-Age
Max-Age >= 2*(Hello-Time + 1)
Example
The following example configures the spanning tree bridge maximum-age to 10 
seconds.
Related Commands
Console(config)# spanning-tree max-age 10