Administering STP Bridge Parameters

10-7

Administering

You can enable or disable Spanning Tree Protocol in the system and set the

STP Bridge

following STP bridge parameters: priority, maximum age, hello time, and

Parameters

forward delay. For more information about how the Spanning Tree

 

parameters interact at the bridge level to create a loopless network, see

 

Chapter 5: Transparent Bridging in the SuperStack™ II Switch 2200 Operation

 

Guide.

Enabling and Disabling STP on a Bridge

Top-Level Menu

system

 

 

display

ethernet

bridge

ipFragmentation

ip

ipxSnapTranslation

addressThreshold

snmp

agingTime

analyzer

stpState

script

stpPriority

logout

 

stpMaxAge

 

stpHelloTime

 

stpForwardDelay

 

stpGroupAddress

 

port

 

packetFilter

When Spanning Tree Protocol is disabled, the bridge does not participate in the Spanning Tree algorithm.

The default value is disabled.

To enable or disable Spanning Tree Protocol:

1From the top level of the Administration Console, enter:

bridge stpState

2Enter enabled or disabled at the prompt.

Setting the The bridge priority influences the choice of the root bridge and the Bridge Priority designated bridge. The lower the bridge’s priority number, the more likely

that the bridge will be chosen as the root bridge or a designated bridge.

Bridge priority values The bridge priority value is appended as the most significant portion of a bridge identifier (for example: 8000 00803e003dc0). It is a 2-octet value.

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3Com 2200 manual STP Bridge, Enabling and Disabling STP on a Bridge, Enter enabled or disabled at the prompt