Cisco ONS 15600 카드 설정 변경 - 페이지 8
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Cisco ONS 15600에 대해서도 마찬가지입니다: 참조 매뉴얼 (29 페이지), 매뉴얼 (10 페이지), 참조 매뉴얼 (22 페이지), 설치 지침 매뉴얼 (14 페이지)
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NTP-E66 Modify Line and Status Thresholds for Optical Ports
Table 11-2
Heading
Service State
SyncStatusMsg Allows you to view the incoming
Enable Sync
Messages
Click Apply.
Step 6
Cisco ONS 15600 Procedure Guide, R5.0
11-8
OC-N Card Line Settings (continued)
Description
Identifies the autonomously generated
state that gives the overall condition of
the port. Service states appear in the
format: Primary State-Primary State
Qualifier, Secondary State.
synchronization status message by
clicking Show.
Enables synchronization status messages
(S1 byte), which allow the node to choose
the best timing source
Chapter 11
Change Card Settings
Options
IS-NR—(In-Service and Normal)
•
The port is fully operational and
performing as provisioned.
•
OOS-AU,AINS—(Out-Of-Service
and Autonomous, Automatic
In-Service) The port is
out-of-service, but traffic is carried.
Alarm reporting is suppressed. The
ONS node monitors the ports for an
error-free signal. After an error-free
signal is detected, the port stays in
OOS-AU,AINS state for the duration
of the soak period. After the soak
period ends, the port service state
changes to IS-NR.
OOS-MA,DSBLD—(Out-of-Service
•
and Management, Disabled) The port
is out-of-service and unable to carry
traffic.
OOS-MA,MT—(Out-of-Service and
•
Management, Maintenance) The port
is out-of-service for maintenance.
Alarm reporting is suppressed, but
traffic is carried and loopbacks are
allowed.
•
PRS (Primary reference source –
Stratum 1)
•
STU (Sync traceability unknown)
•
ST2 (Stratum 2)
•
ST3 (Stratum 3)
ST3E (Stratum 3E)
•
SMC (SONET minimum clock)
•
ST4 (Stratum 4)
•
TNC (Transit node clock)
•
DUS (Do not use for timing
•
synchronization)
RES (Reserved; quality level set by
•
user)
Yes (checked, default)
•
No (unchecked)
•
February 2008