You can use the RSTP Stats tab to graph RSTP port statistics.
To open the RSTP Stats tab for graphing:
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Step | Action |
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1 |
From the Device Manager menu bar, choose VLAN > Spanning Tree > RSTP. The RSTP dialog box appears with the Globals tab displayed. |
2 |
Click the RSTP Status tab. |
3 |
Select a port and click Graph to get the statistics for the RSTP Port. The RSTP Stats tab appears. |
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Variable | Value |
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RxRstBpduCount | The number of RST BPDUs that have been received on the port. |
RxConfigBpduCount | The number of Config BPDUs that have been received on the port. |
RxTcnBpduCount | The number of TCN BPDUs that have been received on the port. |
TxRstBpduCount | The number of RST BPDUs that have been transmitted by this port. |
TxConfigBpduCount | The number of Config BPDUs that have been transmitted by this port. |
TxTcnBpduCount | The number of TCN BPDUs that have been transmitted by this port. |
InvalidRstBpduRxCount | The number of invalid RSTP BPDUs that have been received on this port. |
InvalidConfigBpduRxCount | The number of invalid Configuration BPDUs that have been received on this port. |
InvalidTcnBpduRxCount | The number of invalid TCN BPDUs that have been received on this port. |
ProtocolMigrationCount | The number of times this Port has migrated from one STP protocol version to another. The relevant protocols are STP-COMPATIBLE and RSTP. |