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Spanning-tree hello-time, Spanning-tree max-age, Spanning-tree hello-time spanning-tree max-age – Allied Telesis AT-S94 CLI (AT-8000S Series) User Manual

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Page 263

Allied Telesis
AT-8000S-S94-3.0 Command Line Interface User’s Guide

spanning-tree hello-time

The spanning-tree hello-time Global Configuration mode command configures the spanning tree bridge hello
time, which is how often the device Broadcasts hello messages to other devices. Use the no form of this
command to return to the default configuration.

Syntax

spanning-tree hello-time seconds

no spanning-tree hello-time

Parameters

seconds — Time in seconds. (Range: 1 - 10)

Default Configuration

The default hello time for IEEE Spanning Tree Protocol (STP) is 2 seconds.

Command Modes

Global Configuration mode

User Guidelines

When configuring the hello time, the following relationship should be kept:

Max-Age >= 2*(Hello-Time + 1)

Example

The following example configures spanning tree bridge hello time to 5 seconds.

spanning-tree max-age

The spanning-tree max-age Global Configuration mode command configures the spanning tree bridge maximum
age. Use the no form of this command to return to the default configuration.

Syntax

spanning-tree max-age seconds

no spanning-tree max-age

Parameters

seconds — Time in seconds. (Range: 6 - 40)

Default Configuration

The default maximum age for IEEE Spanning Tree Protocol (STP) is 20 seconds.

Command Modes

Global Configuration mode

console(config)# spanning-tree hello-time 5