# Viewing IST statistics

Use this procedure to view IST statistics on an interface.

## Procedure steps

1. From the navigation tree, double-click VLAN.

2. From the VLAN tree, click MLT/LACP.

3. Select the Ist/SMLT Stats tab.

## Variable definitions

The following table outlines the parameters of the Ist/SMLT Stats tab.

Table 1. MLT/LACP Ist/SMLT Stats tab parameters
Variable | Value
--- | ---
SmltIstDownCnt | Specifies the number of IST down messages.
SmltHelloTxMsgCnt | Specifies the number of hello messages transmitted.
SmltHelloRxMsgCnt | Specifies the number of hello messages received.
SmltLearnMacAddrTxMsgCnt | Specifies the number of learn MAC address messages transmitted.
SmltLearnMacAddrRxMsgCnt | Specifies the number of learn MAC address messages received.
SmltMacAddrAgeOutTxMsgCnt | Specifies the number of MAC address aging out messages transmitted.
SmltMacAddrAgeOutRxMsgCnt | Specifies the number of MAC address aging out messages received.
SmltMacAddrAgeExpTxMsgCnt | Specifies the number of MAC address age expired messages transmitted.
SmltMacAddrAgeExpRxMsgCnt | Specifies the number of MAC address age expired messages received.
SmltStgInfoTxMsgCnt | Specifies the number of SMLT STG info messages transmitted.
SmltStgInfoRxMsgCnt | Specifies the number of SMLT STG info messages received.
SmltDelMacAddrTxMsgCnt | Specifies the number of deleted MAC address messages transmitted.
SmltDelMacAddrRxMsgCnt | Specifies the number of deleted MAC address messages received.
SmltSmltDownTxMsgCnt | Specifies the number of SMLT down messages transmitted.
SmltSmltDownRxMsgCnt | Specifies the number of SMLT down messages received.
SmltSmltUpTxMsgCnt | Specifies the number of SMLT up messages transmitted.
SmltSmltUpRxMsgCnt | Specifies the number of SMLT up messages received.
SmltSendMacTblTxMsgCnt | Specifies the number of send MAC table messages transmitted.
SmltSendMacTblRxMsgCnt | Specifies the number of send MAC table messages received.
SmltIgmpTxMsgCnt | Specifies the number of IGMP messages transmitted.
SmltIgmpRxMsgCnt | Specifies the number of IGMP messages received.
SmltPortDownTxMsgCnt | Specifies the number of port down messages transmitted.
SmltPortDownRxMsgCnt | Specifies the number of port down messages received.
SmltReqMacTblTxMsgCnt | Specifies the number of request MAC table messages transmitted.
SmltReqMacTblRxMsgCnt | Specifies the number of request MAC table messages received.
SmltRxUnknownMsgTypeCnt | Specifies the number unknown SMLT messages received.