ES-2048 User’s Guide

 

Table 23 STP Port States

 

 

 

 

 

PORT STATE

DESCRIPTION

 

 

 

 

 

 

Learning

All BPDUs are received and processed. Information frames are submitted to the

 

 

 

learning process but not forwarded.

 

 

Forwarding

All BPDUs are received and processed. All information frames are received and

 

 

 

forwarded.

 

11.2 Rapid Spanning Tree Protocol Status

Use this screen to view RSTP settings, see Section 11.1 on page 105 for more information on RSTP. Click Spanning Tree Protocol in the Advanced Application, Spanning Tree Protocol screen.

Figure 45 Rapid Spanning Tree Protocol: Status

The following table describes the labels in this screen.

Table 24 Spanning Tree Protocol: Status

LABEL

DESCRIPTION

 

 

Rapid Spanning

This field displays Running if STP is activated. Otherwise, it displays Down.

Tree Protocol

 

Configuration

Click Configuration to configure STP settings. Refer to Section 11.3 on page 108.

 

 

Bridge

Root refers to the base of the spanning tree (the root bridge). Our Bridge is this

 

switch. This switch may also be the root bridge.

Bridge ID

This is the unique identifier for this bridge, consisting of bridge priority plus MAC

 

address. This ID is the same for Root and Our Bridge if the switch is the root

 

switch.

Hello Time

This is the time interval (in seconds) at which the root switch transmits a

(second)

configuration message. The root bridge determines Hello Time, Max Age and

 

Forwarding Delay

Max Age (second)

This is the maximum time (in seconds) a switch can wait without receiving a

 

configuration message before attempting to reconfigure.

Chapter 11 Spanning Tree Protocol

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