
Configuring ATM and MPLS Services
B-30
117374-C Rev 00
show sonet history
The
show sonet history
command displays portions of the SONET entries table.
The output includes the following information:
UASs The number of unavailable seconds (UASs) in the current interval.
Status Indicates 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
•
Te s tC od e
- receiving a test pattern
•
LowSignal
- low signal
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 interval.
# of Intervals The number of complete 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
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