Chapter 6: Configuration
Parameter Description
Port: The switch port number of the logical STP port.
CIST Role: Show the current STP port role of the CIST port. The port role can be one of the following values: AlternatePort, Backup Port, RootPort, DesignatedPort Disabled.
CIST State: Show the current STP port state of the CIST port. The port state can be one of the following values: Blocking Learning Forwarding.
Uptime: The time since the bridge port was last initialized.
Upper right icon (Refresh): Click on this button to refresh the STP Port status information manually.
6.4.8 Port Statistics
After you complete the STP configuration, you could make the switch display the STP Statistics. The section explains how to request that the switch display the STP Statistics detail counters of bridge ports in the currently selected switch.
Web Interface
To display the STP Port status in the Web interface:
1.Click “Configuration,” “Spanning Tree,” “Port Statistics.”
2.If you want to
3.Click “Refresh” to refresh the STP bridges.
Figure 6-24. The STP Statistics screen.
Parameter Description
Port: The switch port number of the logical STP port.
MSTP: The number of MSTP Configuration BPDUs transmitted/received on the port.
RSTP: The number of RSTP Configuration BPDUs transmitted/received on the port.
STP: The number of legacy STP Configuration BPDUs transmitted/received on the port.
TCN: The number of legacy Topology Change Notification BPDUs transmitted/received on the port.
Discarded Unknown: The number of unknown Spanning Tree BPDUs received (and discarded) on the port.
Discarded Illegal: The number of illegal Spanning Tree BPDUs received (and discarded) on the port.
Auto-refresh: Check this box to refresh the information automatically.
Upper right icon (Refresh, Clear): You can click one of these buttons to refresh or clear the STP Statistics information manually.
LGB5028A User‘s Manual | Page 73 | |
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