Lucent Technologies Comcode 108678723 manual Definity ECS ATM-PNC troubleshooting commands

DEFINITY ECS Release 8.2 ATM Installation,	Issue 1
Upgrades, and Administration 555-233-124	April 2000
6 Troubleshooting
Troubleshooting ATM-PNC	6-41

DEFINITY ECS ATM-PNC troubleshooting commands

Wide-area networks (WAN), especially those constructed as an internet using public network facilities, may take inter-PN connectivity to the edge of acceptable performance. The switch may experience delays, blockages, or connection losses because of circumstances beyond the control of switch management. Variations in performance may be expected during periods of high traffic.

If ATM-PNC is enabled (change system-parameters customer-options), 2 commands become available:

■change/display atm pnc-pairslets you get inter-port-network measurements for up to 10 ordered pairs of port networks

■list measurements atm pnc-latencyreports data about ATM cell latency and connection times.

In both of these commands, you must supply the following information:

■the number of connections requested,

■the average connection setup time in milliseconds,

■the number of ATM network setup requests required, and

■the average setup time for the ATM connections.

Separate sets of measurements are available for the A and B sides in critical reliability systems.

change/display atm pnc-pairs

This command lets you select 10 pairs of port networks for which measurements can be reported. Screen 6-16 shows the output for the command.