Table of Contents
Advertisement
Condition
DTI Sync Loss Fault This alarm indicates that the
APEX DTI client has lost
synchronization with the DTI
server
Redundancy
This alarm is raised when
Primary Failover
primary APEX fails over to
secondary
Redundancy
The APEX designated as the
Secondary Failover
"secondary" APEX in the 1:1
chassis redundancy system
has experienced a fault and
will failover to the "primary"
APEX in the redundancy
system
Redundancy
This alarm is generated
Availability Fault
when APEX redundancy is
not available because of
either APEX configurations
not synchronized or
Secondary is in Fault state
Redundancy
This alarm is generated
Configuration Fault
when primary APEX received
heartbeat message from
another APEX
APEX Unit Alarm
Highest alarm within the
APEX
Major error received
Appendix B • Alarms Window Field Definitions
APEX1000 All-Purpose Edge QAM Software Version 2.4.x • Installation and Operation Manual
573408-001-a
Event or Alarm
Description
(Severity Level)
DTI Alarms
Alarm
•
Major
Chassis Redundancy Alarms
•
Major, when
failing over
due to a fault
•
Warning,
when failing
over due to
operator
command
Alarms
•
Major
•
Critical
Data Included in
Alarm or Event
Trap
None
1. Can be disabled
(Disabled by default to
support use cases where
no M-CMTS configuration
is required, therefore no
need to report any sync
failure.)
2. Alarm clears when the
synchronization with DTI
server is recovered.
N/A
Alarm clears when
redundancy is disabled or
when primary becomes
active and secondary in
standby state
N/A
N/A
Alarm clears when
redundancy status
becomes available or
redundancy is disabled
N/A
Alarm clears when
primary APEX contention
is cleared
N/A
N/A
B
Notes
293
Advertisement
Table of Contents
