Right-click the port and then select Monitor > Packet Trans - Elapsed Time.
Last In Time (cieIfLastInTime)
Last Out Time (cieIfLastOutTime)
Last Out Hang Time (cieIfLastOutHangTime)
Note: Discontinuities in the value of these objects can occur at reinitialization of the management system, and at other times as indicated by the values of cieIfPacketDiscontinuityTime.
Indicates the elapsed time, in milliseconds, since the last protocol input packet was received.
Indicates the elapsed time, in milliseconds, since the last protocol output packet was transmitted.
Indicates the elapsed time, in milliseconds, since the last protocol output packet which could not be successfully transmitted.