Troubleshooting

HPhysical Tests

ÐLine Loopback

ÐPayload Loopback

ÐRepeater Loopback

ÐSend Line Loopback

ÐData Channel Loopbacks on a Frame Relay Link

ÐSend and Monitor Pattern Tests

ÐDTE Loopback

HIP Ping Test

HLamp Test

Problem Indicators

The unit provides a number of indicators to alert you to possible problems:

Indicators . . .

See . . .

 

 

LEDs

Viewing LEDs and Control Leads and LED Descriptions in

 

Chapter 5, Operation and Maintenance, as well as the

 

user interface screen.

 

Main Menu → Status →

 

Display LEDs and Control LEDs

 

 

Health and status

Health and Status Messages in Chapter 5, Operation and

 

Maintenance.

 

Main Menu → Status → System and Test Status

 

Messages also appear at the bottom of any menu-driven

 

user interface screen.

 

 

Performance statistics

Performance Statistics in Chapter 5, Operation and

 

Maintenance, to help you determine how long a problem

 

has existed.

 

 

Alarm conditions that will

Alarms on page 6-7.

generate an SNMP trap

 

 

 

SNMP traps

Appendix B, SNMP MIBs and Traps, and RMON Alarm

 

Defaults.

 

Traps supported include warm-start, authentication-failure,

 

enterprise-specific (those specific to the unit), link-up, and

 

link-down.

 

 

6-2

May 2000

9123-A2-GB20-00

Page 152
Image 152
Paradyne 9123 manual Problem Indicators, Indicators See