ZyXEL Communications IES-612-51A User Manual

 Chapter 22 Spanning Tree Protocol

IES-612-51A User’s Guide

To open this screen, click Advanced Application, Spanning Tree Protocol.

Figure 83   Spanning Tree Protocol Status

The following table describes the labels in this screen.

Table 50   Spanning Tree Protocol Status

STP Config

Click STP Config to modify the IES-612-51A’s STP settings (see 

Spanning Tree 
Protocol

This field displays On if STP is activated. Otherwise, it displays Off. 

Bridge Status

If STP is activated, the following fields appear. If STP is not activated, Disabled 
appears.

Our bridge ID 

This is the unique identifier for this bridge, consisting of bridge priority plus MAC 
address. This ID is the same in Designated root ID if the IES-612-51A is the 
root switch. 

Designated root ID

This is the unique identifier for the root bridge, consisting of bridge priority plus 
MAC address. This ID is the same in Our bridge ID if the IES-612-51A is the 
root switch.

Topology change 
times

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

Time since change

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

Cost to root

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