The MSTI Port tab can be used to graph MSTI port statistics.
To open the MSTI Port tab for graphing:
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| Step | Action |
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| 1 |
From the Device Manager menu bar, choose VLAN > Spanning Tree > MSTP. The MSTP dialog box appears with the Globals tab displayed. |
| 2 |
Click the MSTI Port tab. |
| 3 |
Select a port and click Graph to get the statistics for the MSTI Port. The following table describes the fields in the MSTI Port Statistics fields. |
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| Variable | Value |
|---|---|
| ForwardTransitions | Number of times this port transitioned to the Forwarding State for the specific instance. |
| ReceivedBPDUs | Number of BPDUs received by this port for this spanning tree instance. |
| TransmittedBPDUs | Number of Invalid BPDUs received on this Port for this Spanning Tree instance. |
| InvalidBPDUsRcvd | Number of BPDUs transmitted on this port for this Spanning Tree instance. |