192 CHAPTER 5: PATH BUILDER S330 DIAGNOSTICS AND PERFORMANCE STATISTICSViewing DS3 CardStatisticsYou can view both performance statistics and ATM statistics for the DS3 UNImodule.Viewing DS3 UNI Performance StatisticsTo view DS3 UNI performance statistics, follow these steps:1 From the Card Statistics menu, select [9] DS3 UNI to open the DS3 UNIPerformance Management menu. This menu is similar to the OC3/STM-1Performance Management menu, shown earlier in Figure 147.2 Select [1] DS3 UNI Performance Monitoring to open the DS3 PerformanceMonitoring menu. The DS3 Performance Monitoring menu provides the followinginformation:PES—The number of P-bit errored seconds (PESs) encountered by the DS3interface.PSES—The number of P-bit severely errored seconds (PSESs) encountered by theDS3 interface.SEFS—The number of severely errored framing seconds (SEFSs) encountered bythe DS3 interface.UAS—The number of unavailable seconds (UASs) encountered by the DS3interface.LCV—The number of line coding violations (LCVs) encountered by the DS3interface.PCV—The number of path coding violations (PCVs) encountered by the DS3interface.LES—The number of line errored seconds (LESs) encountered by the DS3interface.CCV—The number of C-bit coding violations (CCVs) encountered by the DS3interface.CES—The number of C-bit errored seconds (CESs) encountered by the DS3interface.CSES—The number of C-bit severely errored seconds (CSESs) encountered by theDS3 interface.Viewing DS3 UNI ATM StatisticsTo view DS3 ATM statistics, follow these steps:1 From the Card Statistics menu, select [9] DS3 UNI to open the DS3 PerformanceManagement menu.2 From the DS3 Performance Management menu, select [2] ATM Statistics. ATM cellstatistics are cell counts since the last counter reset. On the DS3 ATM Statisticsscreen, you can reset the counter by entering [c].The DS3 ATM Statistics menu provides the following information:Cells Received—The number of ATM cells received on the DS3 since the last userreset of this counter.Cells transmitted—The number of ATM cells transmitted on the DS3 since thelast user reset of this counter.