ZyXEL Communications MES3500-24F User Manual

 Chapter 13 Spanning Tree Protocol

MES3500-24/24F User’s Guide

To configure MRSTP, click MRSTP in the Advanced Application > Spanning Tree Protocol 
screen. See 

 for more information on MRSTP.

Advanced Application > Spanning Tree Protocol > MRSTP 

The following table describes the labels in this screen. 

Forwarding Delay 
(second)

This is the time (in seconds) the root switch will wait before changing states 
(that is, listening to learning to forwarding). See 

 for 

information on port states.

Note: The listening state does not exist in RSTP.

Cost to Bridge

This is the path cost from the root port on this Switch to the root switch. 

Port ID 

This is the priority and number of the port on the Switch through which this 
Switch must communicate with the root of the Spanning Tree.

Topology Changed 
Times

This is the number of times the spanning tree has been reconfigured.

Time Since Last 
Change

This is the time since the spanning tree was last reconfigured.

Advanced Application > Spanning Tree Protocol > Status: RSTP  (continued)

Advanced Application > Spanning Tree Protocol > MRSTP 

Status

Click Status to display the MRSTP Status screen (see 

).

Tree

This is a read-only index number of the STP trees.