Alarm Clearing

Clear Alarms – EOC

Table 14-5. EOC Major Alarm Message and Trouble Clearing Procedure

Event Message

Description

Trouble Clearing Procedure

Alarm Count List

Event Report Service Problem.

The alarm is cleared after all

Change

(Reported only if the alarm count

events reportable to the switch

 

list has been created. The alarm

have been cleared.

 

count list is created by DMS

 

 

switches.)

 

 

The number of alarms active in the

 

 

Access Navigator has changed.

 

 

Only those alarms reportable to

 

 

the switch and excluding Service

 

 

Problems are included in the alarm

 

 

count list.

 

 

 

 

DS1 Card n Removed

Event Report Line Card Problem.

Insert a Quad T1 Framer card, or

While In Service

Quad T1 Framer card removed

provision all four DS1s as out of

 

while one or more of the four

service. Use following CLI

 

DS1s were provisioned as in-

command to change service state:

 

service.

set ds1 <n> <updown>

 

 

 

DS1 n Loss of Frame

Event Report LOF Problem. DS1

Correct the problem with the

 

has LOF (Loss of Frame) – there is

incoming DS1 signal, or use

 

a signal present but the DS1

following CLI command to

 

receiver is not framed to it. This

provision the DS1 as out of

 

alarm occurs if the DS1 is set for

service:

 

ESF and the incoming signal is D4

set ds1 <n> <updown>

 

(or vice-versa).

 

 

 

 

DS1 n Loss of Signal

Event Report LOS Problem. DS1

Correct the problem with the

 

has LOS (Loss of Signal)

incoming DS1 signal, or use

 

 

following CLI command to

 

 

provision the DS1 as out of

 

 

service:

 

 

set ds1 <n> <updown>

 

 

 

DS1 n RAI (Yellow

Event Report Alarm Indication.

Correct the problem with the

Alarm)

DS1 is receiving RAI (Remote

incoming DS1 at the far end, or

 

Alarm Indication), also known as

use following CLI command to

 

Yellow Alarm. The far end

provision the DS1 as out of

 

network element sends this alarm

service:

 

when it declares Carrier Failure

set ds1 <n> <updown>

 

Alarm (LOS, LOF, AIS).

 

 

 

 

DS1 n Transmit Failure

Event Report Framing Problem.

Replace the Quad T1 Framer card,

 

Quad T1 Framer transmit DS1

or use following CLI command to

 

circuit failure.

provision the DS1 as out of

 

 

service:

 

 

set ds1 <n> <updown>

 

 

 

Access Navigator - Release 1.8

August 2003

14-9

Page 329
Image 329
Carrier Access Access Navigator user manual EOC Major Alarm Message and Trouble Clearing Procedure