Netgear GS724TS-100NAS Manuale Utente

Fast Link. Specifies if the specified port is an Edge Port with the CST. Possible 

values are Enable or Disable. The default is Disable.

Port State. The Forwarding state of this port. This field is read-only.

Path Cost. Set the Path Cost to a new value for the specified port in the common and 

internal spanning tree. It takes a value in the range of 1–200000000.

Priority. The priority for a particular port within the CST. The port priority is set in 

multiples of 16. If you specify a value that is not a multiple of 16, the priority is set to 
the priority is automatically set to the next lowest priority that is a multiple of 16. For 
example, if you set a value between 0 and 15, the priority is set to 0. If you specify a 
number between 16 and 31, the priority is set to 16.

External Port Path Cost. Set the External Path Cost to a new value for the specified 
port in the spanning tree. It takes a value in the range of 1–200000000.

Port ID. The port identifier for the specified port within the CST. It is made up from the 

port priority and the interface number of the port.

Hello Timer. Specifies the switch Hello time, which indicates the amount of time in 

seconds a port waits between configuration messages. The value is fixed at 2 
seconds. 

Click Cancel to cancel the configuration on the screen and reset the data on the screen to 

the latest value of the switch.

If you make any configuration changes, click Apply to send the updated configuration to the 

switch. Configuration changes take place immediately.

Click Refresh to update the information on the screen with the most current data.

CST Port Status

Use the Spanning Tree CST Port Status page to display Common Spanning Tree (CST) and 
Internal Spanning Tree on a specific port on the switch.

To display the Spanning Tree CST Port Status page, click Switching > STP > Advanced 

 

CST Port Status.