Allied Telesis AT-S94 Betriebsanweisung PDF herunterladen (Seite 142)

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Allied Telesis

AT-S94 Management Software Web Browser Interface User’s Guide

• Mode — Displays the current STP mode. The STP mode is selected in the Spanning Tree Page.

The possible field values are:

– STP — Classic STP is enabled on the device.

– Rapid STP — Rapid STP is enabled on the device.

• Fast Link Operational Status — Indicates whether Fast Link is enabled or disabled for the port or trunk.

If Fast Link is enabled for a port, the port is automatically placed in the forwarding state.

• Point-to-Point Admin Status — Indicates whether a point-to-point link is established on the port. Ports

defined as Full Duplex are considered Point-to-Point port links. The possible field values are:

– Enable — Enables the device to establish point-to-point links.

– Disable — Device establishes shared, half duplex links.

– Auto — Device automatically determines the state.

• Point-to-Point Operational Status — Displays the point-to-point operating state.

• Activate Protocol Migration Test — Select to run a Protocol Migration Test. The test identifies the STP

mode of the interface connected to the selected interface.

– Checked — Runs a Protocol Migration Test on the interface after the user clicks the Apply button.

– Unchecked — Does not run a Protocol Migration Test.

2. Click Modify. The Modify RSTP Page opens:

Figure 94: Modify RSTP Page

In addition to the RSTP Page, the Modify RSTP Page contains the following fields:

• Port State — Displays the current STP state of a port. If STP is enabled, the port state determines what

action is taken on traffic. Possible port states are:

– Forwarding — Indicates that the port forwards packets.

– Blocking — Indicates that the port is currently blocked and cannot forward traffic or learn MAC

addresses.

– Listening — Indicates that the port is currently in the listening mode. The interface cannot forward traffic

nor can it learn MAC addresses.

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Allied Telesis AT-S94 Betriebsanweisung Seite 142