Netgear GS748Tv4 GS748Tv4 Software Administration Manual - Page 96

GS748T Smart Switch Software Administration Manual The following table describes the STP Status information displayed on the screen. Field Description Bridge Identifier The bridge identifier for the CST. It is made up using the bridge priority and the base MAC address of the bridge. Time Since Topology Change The time in seconds since the topology of the CST last changed. Topology Change Count The number of times the topology has changed for the CST. Topology Change The value of the topology change parameter for the switch indicating if a topology change is in progress on any port assigned to the CST. The value is either True or False. Designated Root Root Path Cost The bridge identifier of the root bridge. It is made up from the bridge priority and the base MAC address of the bridge. Path cost to the Designated Root for the CST. Root Port Max Age (secs) Port to access the Designated Root for the CST. Specifies the bridge maximum age for CST. The value must be less than or equal to (2 X Bridge Forward Delay) - 1 and greater than or equal to 2 X (Bridge Hello Time +1). Forward Delay (secs) Hold TIme (secs) Derived value of the Root Port Bridge Forward Delay parameter. Minimum time between transmission of Configuration BPDUs. CST Regional Root CST Path Cost Priority and base MAC address of the CST Regional Root. Path Cost to the CST tree Regional Root. Click Refresh to update the information on the screen with the most current data. CST Configuration Use the Spanning Tree CST Configuration page to configure Common Spanning Tree (CST) and Internal Spanning Tree on the switch. To display the Spanning Tree CST Configuration page, click Switching > STP > Advanced > CST Configuration. 96 | Chapter 3: Configuring Switching Information