
Monitoring ATM Using the BCC show Command
117374-C Rev 00
B-27
show sonet current
The
show sonet current
command displays portions of the SONET entries table.
The output includes the following information:
Slot/<Module>/Conn The slot, module, and connector number of the SONET circuit.
Circuit Name of the circuit associated with this line.
Sec into Interval The number of seconds into the current 15-minute interval.
# of Intervals The number of complete 15-minute intervals.
Line Coding The line coding on this circuit. The line coding options are:
•B3ZS
• HDB3
Line Type Status The line status of the interface. The possible status values are:
•
NoAlarm
- no alarm present
•
RRAI
- receiving yellow remote alarm indication
•
TRAI -
transmitting yellow remote alarm indication
•
RAIS
- receiving Alarm Indications Signal (AIS) failure state
•
TA I S
- transmitting AIS failure state
•
LOF
- receiving Loss of Frame (LOF) failure state
•
LOS
- receiving Loss of Signal (LOS) failure state
•
Loopback
- looping the received signal
•
TestCode
- receiving a test pattern
•
LowSignal
- low signal
Line Stats
Slot/<Module>/Conn The slot, module, and connector number of the SONET circuit.
Circuit Name of the circuit associated with this line.
Interval The current interval.
LESs The number of line errored seconds (LESs) in the current interval.
An LES is a second in which one or more coding violations occurred
or one or more LOS defects were detected.
SEFSs The number of severely errored framing seconds (SEFSs) in the
current interval. An SEFS is a second with one or more OOF errors
or an AIS defect.
UASs The number of unavailable seconds (UASs) in the current interval.
LCVs The number of line coding violations (LCVs) in the current interval.
A line coding violation is a count of both bipolar violations (BPVs)
and excessive zero (EXZ) error events.
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