DescriptionField
Number of OTU loss of signal (LOS) alarms. If the
receive optical power is less than or equal to this
defined threshold, the optical LOS alarm is raised.
LOS
Number of open connection indication alarms. OCI
is a signal sent downstream as an indication that
upstream the signal is not connected to a trail
termination source.
OCI
Optical channel data unit alarms.ODU
Optical transport unit overhead alarms.OTU
Value of the expected TTI.OTU TTI Expected
Value of the received TTI.OTU TTI Received
Value of the transmit trail trace identifier (TTI).OTU TTI Sent
Number of payload type identifier mismatch alarms.
This occurs when there is a mismatch between the
way the ITU-T G.709 option is configured on the
PLIM at each end of the optical span.
PTIM
Tunable Dispersion Compensator (TDC) information.TDC Info
Current status of the port as set by the admin-state
command. Possible values are: IS (In-Service) and
OOS (Out-of-Service).
Transport Admin State
Uncorrectable code words. This is a raw counter.UC
Pre - bit error rate (BER) forward error correction
(FEC). The pre-FEC BER is calculated using
pre-forward error correction (FEC) error counts.
Pre-FEC BER
The general signal quality bit error rate (BER) per
voltage. The Q and Q margin are calculated using the
Pre-FEC BER.
Q
The general signal quality bit error rate (BER) per
voltage. The Q and Q margin are calculated using the
Pre-FEC BER.
Q Margin
Indicates whether the tunable dispersion compensator
(TDC) operational mode option is set to Auto or
Manual.
Operational Mode
Cisco ASR 9000 Series Aggregation Services Router Interface and Hardware Component Command Reference,
Release 5.3.x
59
Dense Wavelength Division Multiplexing Commands on the Cisco ASR 9000 Series Router
show controller dwdm
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