Lucent Technologies M770 - Manual (Page 33)

Cajun M770 ATM Switch Manager User’s Guide 23
Chapter 5
Monitoring Performance
This chapter explains the available options for monitoring the performance of
supported ATM Switches. It includes the following sections:
• Viewing Port Counters - Provides a breakdown of the activity through each port.
• Viewing CPU Counters - Displays a breakdown of the packets going through the
AAL5 interface of the CPU in each module.
• Viewing VC (Virtual Channel) Counters - Displays a breakdown of the cells
for each VC.
• Viewing LECS Statistics - Displays a breakdown of the LECS statistics in each
module.
• Viewing Management LEC Counters - Displays a breakdown of the
Management LEC information of the switch.
Viewing Port Counters
The Port Counters table lets you accurately view the packet flow activity of each port.
Once you learn the normal packet activity for your network, Port Counters can help you
determine network malfunctions, bottlenecks, and overloads.
To view Port Counters from the Cajun M770 ATM Switch Zoom View:
1 Select a port or ports to be monitored.
— To select a single port, click the port’s symbol.
— To select multiple ports, hold the CTRL key as you click additional ports.
— To select all ports of a module, click the module’s symbol.
2 Open the Performance menu and select Port Counters . The Port Counters
window is displayed.