Graphing CIST port statistics using EDM

Use this procedure to display and graph CIST port statistics.

Prerequisites

Procedure steps


Step Action

1

From the navigation tree, double-click VLAN.

2

In the VLAN tree, double-click Spanning Tree.

3

In the Spanning Tree tree, double-click MSTP.

4

On the work area, click the CIST Ports tab.

5

Select a port for which you want to view the statistic graph.

6

On the toolbar, click Graph to get the statistics for the CIST Port.


--End--

Variable Definitions

Variable Value
ForwardTransitions Specifies the number of times this port transitioned to the Forwarding State.
RxMstBpduCount Specifies the number of MST BPDUs received on this port.
RxRstBpduCount Specifies the number of RST BPDUs received on this port.
RxConfigBpduCount Specifies the number of Configuration BPDUs received on this port.
RxTcnBpduCount Specifies the number of TCN BPDUs received on this port.
TxMstBpduCount Specifies the number of MST BPDUs transmitted from this port.
TxRstBpduCount Specifies the number of RST BPDUs transmitted from this port.
TxConfigBpduCount Specifies the number of Configuration BPDUs transmitted from this port.
TxTcnBpduCount Specifies the number of TCN BPDUs transmitted from this port.
InvalidMstBpduRxCount Specifies the number of Invalid MST BPDUs received on this port.
InvalidRstBpduRxCount Specifies the number of Invalid RST BPDUs received on this port.
InvalidConfigBpdu
RxCount
Specifies the number of Invalid Configuration BPDUs received on this port.
InvalidTcnBpduRxCount Specifies the number of Invalid TCN BPDUs received on this port.
ProtocolMigrationCount Specifies the number of times this port migrated from one STP protocol version to another. The relevant migration protocols are STP-COMPATIBLE and RSTP/MSTP. A trap is generated when the port migrates.