Standing Conditions
LKDO-EPC (Auto Shutdown (EPC))
The corresponding SNMP name for this condition is “autoShutdownSendingEPC”.
AIDTYPE Default
Severity
Probable Cause Suggested Corrective Action
CH NR The transmitted
signal contains a
conditioning
signal indicating
an upstream
failure has
occurred.
1
This condition occurs either as a result
of a locally detected failure in the signal
upstream of the outbound facility
termination point or due to the need to
relay a like signal received from the
upstream direction.
This condition is informative and
requires no corrective action.
Table 235: LKDO-EPC (Standing Condition)
LKDO-GAIS (Auto Shutdown (G-
AIS))
The corresponding SNMP name for this condition is “autoShutdownSendingGAIS”.
AIDTYPE Default
Severity
Probable Cause Suggested
Corrective Action
CH NR The transmitted signal has been
replaced with the Generic Alarm
Indication Signal (G-AIS) to suppress
downstream condition reports due to a
locally detected or upstream failure.
This condition occurs either as a result
of a G-AIS signal being received at a
physical or section terminating point
which must then be relayed
downstream, or as a result of a locally
detected failure condition on the
incoming signal.
This condition is
informative and
requires no
corrective action.
Table 236: LKDO-GAIS (Standing Condition)
1
EPC signal details vary by facility type and include SONET/SDH Alarm Indication
Signals (AIS) and similar indications defined for OTN interfaces, Gigabit Ethernet,
Fiber Channel and related signal types.
FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A 863