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Cisco ONS SONET TL1 Command Guide, R6.0
Chapter 1 General Information
1.2.1 Alarm Codes
Figure 1-1 Autonomous Message Format
1.2.1 Alarm Codes
The alarm code indicates the severity of the autonomous message. Valid values for alarm codes in
decreasing order of severity are as follows:
• *C Critical alarm
• ** Major alarm
• *^ Minor alarm
• A^ Non-alarm message
Critical, Major, and Minor correspond to the reporting of alarmed events. The Non-alarm message
designation is used when the NE is reporting non-alarmed events, periodic measurements, or results of
previously-scheduled diagnostics or audits. If multiple alarms are reported in the same message, the
alarm code represents the highest severity of those being reported.
The following is an example of an output message that includes the Critical alarm code:
AB7-56 1970-01-01 16:02:10
*C 100.100 REPT ALM EQPT
“SYSTEM:CR,HITEMP,NSA,,,,:\“High Temperature\”,TCC”
1.3 Command Completion Behavior
When you enter a TL1 command, one of three completion codes will be returned. The completion codes
are: completed (COMPLD), partial (PRTL), and deny (DENY). You can specify an explicit, implicit, or
explicit with implicit list as explained in the following sections.
SVT197 1999-04-08 18:26:02
A 9999 REPT ALM BITS
BITS-2: CL,LOS,SA,,,,:Loss of Signal
/* Loss of Signal*/
DateTime
Service Affecting/
Non Service
Affecting
Condition
(TID)
Target or
Node ID
Access
Identifier
Level
( ATAG )
Number In Messaging
Sequence
Text
Description
String
Alarm
Code
40898
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