19-9
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
August 2005
Chapter 19 CTC Operation Reference
19.5.1 Node View
Figure 19-4 Terminal Loopback Indicator
Table 19-7 Node View Card Port Colors and Service States
Port Color Service State Description
Cyan (blue) Out-of-Service and Management, Loopback
(OOS-MA,LPBK [ANSI])
Locked-enabled,loopback (ETSI)
Port is in a loopback state. On the card in node view, a
line between ports indicates that the port is in terminal or
facility loopback (see Figure 19-4 and Figure 19-5).
Traffic is carried and alarm reporting is suppressed.
Raised fault conditions, whether or not their alarms are
reported, can be retrieved on the CTC Conditions tab or
by using the TL1 RTRV-COND command.
Cyan (blue) Out-of-Service and Management, Maintenance
(OOS-MA,MT [ANSI])
Locked-enabled,maintenance (ETSI)
Port is out-of-service for maintenance. Traffic is carried
and loopbacks are allowed. Alarm reporting is
suppressed. Raised fault conditions, whether or not their
alarms are reported, can be retrieved on the CTC
Conditions tab or by using the TL1 RTRV-COND
command. Use this service state for testing or to suppress
alarms temporarily. Change the state to
IS-NR/Unlocked-enabled;
OOS-MA,DSBLD/Locked-enabled,disabled; or
OOS-AU,AINS/Unlocked-disabled,automaticInService
when testing is complete.
Gray Out-of-Service and Management, Disabled
(OOS-MA,DSBLD [ANSI])
Locked-enabled,disabled (ETSI)
The port is out-of-service and unable to carry traffic.
Loopbacks are not allowed in this service state.
Green In-Service and Normal (IS-NR [ANSI])
Unlocked-enabled (ETSI)
The port is fully operational and performing as
provisioned. The port transmits a signal and displays
alarms; loopbacks are not allowed.
Violet Out-of-Service and Autonomous, Automatic
In-Service (OOS-AU,AINS [ANSI])
Unlocked-disabled,automaticInService (ETSI)
The port is out-of-service, but traffic is carried. Alarm
reporting is suppressed. The node monitors the ports for
an error-free signal. After an error-free signal is detected,
the port stays in this service state for the duration of the
soak period. After the soak period ends, the port service
state changes to IS-NR/Unlocked-enabled.
Raised fault conditions, whether or not their alarms are
reported, can be retrieved on the CTC Conditions tab or
by using the TL1 RTRV-COND command. The AINS
port will automatically transition to
IS-NR/Unlocked-enabled when a signal is received for
the length of time provisioned in the soak field.
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