3Com S330 manual Viewing E3 UNI Performance Statistics, Viewing E3 UNI ATM Statistics

Viewing Performance and ATM Statistics 193

Cells dropped—The number of idle/unassigned cells encountered and dropped on the interface.

Cells with HCS errors—The number of header check sequence (HCS) errored cells encountered on the ATM interface.

Viewing E3 Card You can view both performance statistics and ATM statistics for the E3 UNI Statistics module.

Viewing E3 UNI Performance Statistics

To view E3 UNI performance statistics, follow these steps:

1From the Card Statistics menu, select [9] E3 UNI to open the E3 UNI Performance Management menu. This menu is similar to the OC3/STM-1 Performance Management menu, shown earlier in Figure 147.

2Select [1] E3 UNI Performance Monitoring to open the E3 Performance Management menu. The E3 Performance Management menu provides the following information:

SEFS—The number of severely errored framing seconds (SEFSs) encountered by the E3 interface.

LCV—The number of line coding violations (LCVs) encountered by the E3 interface.

LES—The number of line errored seconds (LESs) encountered by the E3 interface.

Viewing E3 UNI ATM Statistics

To view E3 ATM statistics, follow these steps:

1From the Card Statistics menu, select [9] E3 UNI to open the E3 Performance Management menu.

2From the E3 Performance Management menu, select [2] ATM Statistics. ATM cell statistics are cell counts since the last counter reset. On the E3 ATM Statistics screen, you can reset the counter by entering [c].

The E3 ATM Statistics menu provides the following information:

Cells Received—The number of ATM cells received on the E3 since the last user reset of this counter.

Cells transmitted—The number of ATM cells transmitted on the E3 since the last user reset of this counter.

Cells dropped—The number of idle/unassigned cells encountered and dropped on the interface.

Cells with HCS errors—The number of header check sequence (HCS) errored cells encountered on the ATM interface.

Viewing SIM Card You can view HDLC, Frame Relay, and ATM VC statistics for the serial port. To view Statistics serial port statistics, follow these steps:

1From the Card Statistics menu, shown earlier in Figure 146, select [5] SIM. The SIM Statistics menu appears.

2Select [1] Port 1.

3Select the option corresponding to the type of statistics you want to view.