Variable definitions

The following table outlines the parameters of the CIST Port Graph dialog box.

CIST Port Graph dialog box parameters

Variable	Value
ForwardTransitions	The number of times this port transitioned to the Forwarding State.
RxMstBpduCount	The number of MST BPDUs received on this port.
RxRstBpduCount	The number of RST BPDUs received on this port.
RxConfigBpduCount	The number of Configuration BPDUs received on this port.
RxTcnBpduCount	The number of TCN BPDUs received on this port.
TxMstBpduCount	The number of MST BPDUs transmitted from this port.
TxRstBpduCount	The number of RST BPDUs transmitted from this port.
TxConfigBpduCount	The number of Configuration BPDUs transmitted from this port.
TxTcnBpduCount	The number of TCN BPDUs transmitted from this port.
InvalidMstBpduRxCount	The number of Invalid MST BPDUs received on this port.
InvalidRstBpduRxCount	The number of Invalid RST BPDUs received on this port.
InvalidConfigBpdu RxCount	The number of Invalid Configuration BPDUs received on this port.
InvalidTcnBpduRxCount	The number of Invalid TCN BPDUs received on this port.
ProtocolMigrationCount	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.