Avaya P333R-LB 사용자 설명서

Chapter 11

Avaya P330 Layer 2 Features

74

Avaya 

P333R-LB User’s Guide

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The 802.1w standard defines differently the default path cost for a port 
compared to STP (802.1d). In order to avoid network topology change when 
migrating to RSTP, the STP path cost is preserved when changing the spanning 
tree version to RSTP. You can use the default RSTP port cost by using the CLI 
command set port spantree cost auto. 

The following table contains a list of CLI commands for the Spanning Tree feature. 
The  rules of syntax and output examples are all set out in detail in the Reference 
Guide.

In order to...

Use the following command...

Enable/Disable the spanning tree 
application for the switch

set spantree 

Set the bridge priority for spanning 
tree

set spantree priority

Set the RSTP bridge spanning tree 
max-age parameter

set spantree max-age

Set the RSTP bridge hello-time 
parameter

set spantree hello-time

Set the RSTP bridge forward-delay 
time prameter

set spantree forward-delay

Select between STP operation or 
RSTP switch operation

set spantree version

Display the bridge and per-port 
spanning tree information

show spantree

Set the TX hold count for the STA

set spantree priority

Add a port to the spanning tree 
application

set port spantree enable

Remove a port from the spanning 
tree application

set port spantree disable

Set the port spantree priority level

set port spantree priority

Set the cost of a port

set port spantree cost