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Table 89: Interface Alarm Conditions (continued)
Configuration
Option
DescriptionAlarm ConditionInterface
hw-down
A hardware problem has occurred on the Services
Router's services module. This error typically means
that one or more of the CPUs on the module has
failed.
Services module hardware
down
Services
linkdown
The link between the Services Router and its services
module is unavailable.
Services link down
pic-hold-reset
The Services Router's services module is stuck in
reset mode. If the services module fails to start up
five or more times in a row, the services module is
held in reset mode. Startup fails when the amount
of time from CPU release to CPU halt is less than
300 seconds.
Services module held in reset
pic-reset
The Services Router's services module is resetting.
The module resets after it crashes or is reset from
the CLI, or when it takes longer than 60 seconds to
start up.
Services module reset
sw-down
A software problem has occurred on the Services
Router's services module.
Services module software down
ais
The normal E3 traffic signal contained a defect
condition and has been replaced by the AIS. A
transmission interruption occurred at the remote
endpoint or upstream of the remote endpoint. This
all-ones signal is transmitted to prevent
consequential downstream failures or alarms.
Alarm indication signalE3
los
No remote E3 signal is being received at the E3
interface.
Loss of signal
oof
An out-of-frame (OOF) condition has existed for
10 seconds. This alarm applies only to E3 interfaces
configured in frame mode. The OOF failure is cleared
when no OOF or LOS defects have occurred for
20 seconds.
Out of frame
rdi
An AIS, LOS, or OOF condition exists. This alarm
applies only to E3 interfaces configured in frame
mode.
Remote defect indication
Alarm Overview ■ 169
Chapter 9: Configuring and Monitoring Alarms