User manual

Chapter 3: Configuring Switching Information | 31
GS108T and GS110TP Smart Switch Software Administration Manual
state before forwarding packets. The value must be greater or equal to (Bridge Max
Age / 2) + 1. The time range is from 4 seconds to 30 seconds. The default value is 15.
• Spanning Tree Maximum Hops. Specifies the maximum number of bridge hops the
information for a particular CST instance can travel before being discarded. The valid
range is 1–127.
2. Click Cancel to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch
3. If you make any configuration changes, click Apply to send the updated configuration to the
switch. Configuration changes take place immediately.
The following table describes the MSTP status information displayed on the Spanning Tree
CST Configuration page.
Field Description
MST ID
Table consisting of the MST instances (including the CST) and the
corresponding VLAN IDs associated with each of them.
VID
Table consisting of the VLAN IDs and the corresponding FID associated with
each of them
FID
Table consisting of the FIDs and the corresponding VLAN IDs associated
with each of them.
Click Refresh to update the information on the screen with the most current data.
CST Port Configuration
Use the Spanning Tree CST Port Configuration page to configure Common Spanning Tree
(CST) and Internal Spanning Tree on a specific port on the switch.
To display the Spanning Tree CST Port Configuration page, click Switching > STP >
Advanced  CST Port Configuration.