Cisco 15310-MA Guia de Resolução de Problemas descarregar pdf (Página 256)

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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, Release 9.0

78-18394-01

Chapter 2 Alarm Troubleshooting

Alarm Procedures

Warning

Before working on equipment that is connected to power lines, remove jewelry (including rings,

necklaces, and watches). Metal objects will heat up when connected to power and ground and can

cause serious burns or weld the metal object to the terminals.

Statement 43

Clear the PWR-FAIL-B Alarm

Step 1 Complete the “Clear the PWR-FAIL-A Alarm” procedure on page 2-125.

Step 2 If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport

for more information or call Cisco TAC (1-800-553-2447).

2.7.197 RAI

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)

SONET Logical Objects: DS1, DS3

The Remote Alarm Indication (RAI) condition signifies an end-to-end failure. The error condition is sent

from one end of the SONET path to the other. RAI on a DS-3 port indicates that the far-end node is

receiving a DS-3 AIS.

Clear the RAI Condition

Step 1 Complete the “Clear the AIS Condition” procedure on page 2-21.

Step 2 If the condition does not clear, log into the Technical Support Website at

http://www.cisco.com/techsupport for more information or call Cisco TAC (1-800-553-2447).

2.7.198 RFI-L

Default Severity: Not Reported (NR), Non-Service-Affecting (NSA)

SONET Logical Objects: EC1, OCN

A Remote Fault Indication (RFI) Line condition occurs when the ONS 15310-CL or ONS 15310-MA

detects an RFI in OC-3 or OC-12 port SONET overhead because of a fault in another node. Resolving

the fault in the adjoining node clears the RFI-L condition in the reporting node. RFI-L indicates that the

condition is occurring at the line level.

Clear the RFI-L Condition

Step 1 Log into the node at the far-end of the reporting ONS 15310-CL or ONS 15310-MA.

Step 2 Identify and clear any alarms, particularly the “LOS (OCN)” alarm on page 2-106.

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