Viewing Performance and ATM Statistics 189Rx-UUS-IMA-FE — Far end receive unusable seconds; the number of unusableseconds at the far end interworking Rx link state machineTx-FC — The number of near end transmit failuresRx-FC — The number of near end receive failuresTx-FC-FE — The number of far end transmit failuresRx-FC-FE — The number of far end receive failuresT1/E1 Port/Link UNI/IMA Link ATM Statistics The T1/E1 Link ATM Statisticsscreen lists the following statistics:Tx Cells — The number of cells transmitted in a port/group since the counter wasclearedRx Cells — The number of cells received in a port/group since the counter wasclearedRx ICP Cell Error — The number of ICP cells received in a port/group since thecounter was clearedTx Cell Rate — The current transmitted data cells rateRx Cell Rate — The current received data cells rateRx ICP Cell Error Rate — The current ICP received cell error rateAvg. Tx Cell Rate — The average received data cells rate calculated over the last8 secondsAvg. Rx Cell Rate — The average transmitted data cells rate calculated over thelast 8 secondsAvg. Rx ICP Cell Error Rate — The average received errored ICP cells ratecalculated over the last 8 secondsT1/E1 Group StatisticsThis section describes the T1/E1 group statisticsT1/E1 Group Performance Statistics The T1/E1 Group Performance screenlists the following statistics:If an expansion module is installed in slot 9, group 1 is not available forconfiguration. In this case, the T1/E1 group performance statistics will be listedbeginning with group 2.Running Seconds — The amount of time (in seconds) since the IMA group hasbeen in operation (up or down)Unavailable Seconds — The count of unavailable seconds at the near endinterworking group state machineNE Number of Failures — The number of times a near end group failure hasbeen reported since powerup or rebootFE Number of Failures — The number of times a far end group failure has beenreported since powerup or reboot
