162
Chapter 10: Configuring Spanning Tree
Defining Interface Settings
SGE2000/SGE2000P Gigabit Ethernet Switch Reference Guide
Chapter
10
•
Designated Cost
— Indicates the cost of the port participating in the STP topology. Ports with a
lower cost are less likely to be blocked if STP detects loops.
•
Forward Transitions
— Indicates the number of times the port has changed from the
Blocking
state to
Forwarding
state.
•
LAG
— Displays the LAG of which this port is a member, if relevant. If a port is a member of a
LAG, the LAG settings override the port settings.
2. Define the relevant fields.
3. Click
Apply
. STP is enabled on the interface, and the device is updated.
Modifying Interface Settings
1. Click
Bridging
>
Spanning Tree
>
Interface Settings
. The
Interface Settings Page
opens:
2. Click the
Edit
button. The
Interface Settings Page
opens:
Interface Settings Page
The
Interface Settings Page
contains the following fields:
•
Ports
— Indicates the port number on which Spanning Tree is configured.
•
STP
— Indicates if STP is enable on the port. The possible field values are:
–
Enable
— Indicates that STP is enabled on the port.
–
Disable
— Indicates that STP is disabled on the port.
•
Port Fast
— Indicates if Fast Link is enabled on the port. If Fast Link mode is enabled for a port, the
Port State is automatically placed in the Forwarding state when the port link is up. Fast Link