Netgear GS748TS 사용자 설명서

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Configuring Switching Settings

•

Forward Delay (Sec) – Displays the device Forward Delay Time. The Forward Delay 
Time is the amount of time in seconds a bridge remains in a listening and learning state 
before forwarding packets. The default is 15 seconds.

•

Hello Time (Sec) – Displays the device Hello Time. The Hello Time indicates the amount 
of time in seconds a Root Bridge waits between configuration messages. The default is 2 
seconds.

•

CST Regional Root – Displays the Common STP regional bridge priority and MAC 
address.

2. Select Enable or Disable in the Spanning Tree State provided field.

3. Select STP, RSTP or MSTP in the STP Operation Mode provided field.

4. If STP or STP operation mode were selected, Enter a Configuration Name, a Configuration 

Revision Level in the provided fields.

5. Select an Bridge Protocol Data Unit (BPDU) packet option from the BPDU Handling field. 

This field is available only when STP is disabled.

6. Click APPLY to update the device.

The Common Spanning Tree (CST) describes the topology connecting STP/RSTP Bridges and 
MSTP regions.

To configure CST on the device:

1. Click Switching > STP > Advanced > CST Configuration. The CST Configuration screen 

displays: