3com S330 User Manual

Rx ICP cell errors—The number of cells received in a port/group since the counter 
was cleared.

Tx cell rate—Current transmitted data cells rate.

Rx cell rate—Current received data cells rate.

Rx ICP cell error rate—Current ICP received cell error rate.

Avg. Tx cell rate—Average transmitted data cells rate calculated over the last 8 
seconds.

Avg. Rx cell rate—Average received data cells rate calculated over the last 8 
seconds.

Avg. ICP cell error rate—Average received errored ICP cells rate calculated over 
the last 8 seconds.

You can view both performance statistics and ATM statistics for the OC3/STM-1 
port.

To view OC3/STM-1 performance statistics, follow these steps:

1 From the Card Statistics menu, select [4] OC3/STM-1 UNI. The OC3/STM-1 

Performance Management menu appears.

2 Select [1] OC3/STM-1 Performance Monitoring. The OC3/STM-1 Performance 

Management menu appears as shown in Figure 147.

Figure 147   OC3/STM-1 Performance Management Menu

3 Select the option corresponding to the type of performance monitoring (PM) data 

you want to view: section, line, far line, path, or far path.

4 Select the option corresponding to the type of data you want to display (current, 

interval, or total). The OC3/STM-1 Performance Monitoring screen displays the 
current, interval, or total data for the type of statistic you selected in step 2b.

The following subsections list the statistics displayed for each of these types of 
performance monitoring.