DOCA0110EN-06

RSTP Bridge

Description

This page displays the diagnostic data of RSTP bridge.

RSTP Bridge Configuration Procedure

Step

Action

Result

1

From the Link150 menu bar, click Diagnostics.

Opens the Diagnostics menu.

2

From the Diagnostics menu, in the Redundancy submenu, click RSTP Bridge.

Opens the RSTP Bridge page.

General Parameters

Parameter

Description

Setting

Bridge Status

Status of RSTP feature. It is either enabled or disabled based on the configuration.

Enabled

Disabled (Factory Setting)

Bridge ID

Unique identifier of this Bridge. It is a combination of MAC address and Bridge Priority of this device.

<Priority><MAC Address>

Root ID

Unique identifier of the Root Bridge. Combination of MAC address and Root Bridge Priority of the Root device

<Priority><MAC Address>

Root Port

The port number of the port that offers the lowest cost path from this bridge to the root bridge.

NOTE: For the Root Bridge, the value is always 0. For other devices, either 1 or 2.

1 or 2

- no root port

Root Path Cost

The cost of the path to the root as seen from this bridge.

0 - 4294967295

Total Topology Changes

Total number of topology changes detected by this bridge since the last reset counters.

0 - 4294967295

Configured/Learned Parameters

Parameter

Description

Setting

Configured Bridge Hello Time

The value of Hello Time configured at this Bridge.

1 – 2 s

Default setting: 2 s

Learned Bridge Hello Time

The actual Hello Time used by the bridge currently. This is the configured Hello Time of the Root Bridge.

0 - 255 s

Configured Bridge Forward Delay

The value of Forward Delay configured at this Bridge.

4 - 30 s

Default setting: 21 s

Learned Bridge Forward Delay

The actual Forward Delay used by the bridge currently. This is the configured Forward Delay of the Root Bridge.

0 - 255 s

Configured Bridge Max Age Time

The value of Max Age Time configured at this Bridge.

6 - 40 s

Default setting: 40 s

Learned Bridge Max Age Time

The actual Max Age Time used by the bridge currently. This is the configured Max Age Time of the Root Bridge.

0 - 255 s

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