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Monitoring the Network from the Console Statistics Menu SmartStack STS16-20D/STS16-20R Token Ring Switches Installation and User Guide
Current Spanning Tree Information Screen
To open this screen from the main menu, select Statistics →
→→
→ Current Spanning
Tree Information.
Use the Current Spanning Tree Information screens to view a summary of all
STP information for each port. Information on this screen cannot be changed.
When the STP is turned off—that is, you have selected No for the Participate in
Spanning Tree prompt (at the Configuration menus)—this menu will only display
the headers with no information below them.
When the SmartStack STS16-20D/STS16-20R is configured with CrossLink
channels, STP packets use the primary port of the CrossLink.
➽Note: On SmartStack STS16-20D only ports 17 to 20 can support the spanning tree
protocol.
Bridge ID
Priority and MAC address of this bridge.
Root ID
Priority and MAC address of the root bridge.
Root CRF
The VLAN ID of the CRF that is closest to the root. This SmartStack STS16-20D/
STS16-20R communicates with the root through this CRF.