Nortel Optical Multiservice Edge 6130, Руководство по планированию, Страница: 87 / 292

OAM&P description 6-27
Planning Guide NT6Q92MA Rel 1.0 Iss 1 Standard September 2006
Alarm and event management
Active alarms are indicated on the OME6130 equipment and are visible from
the local craft access terminal. Alarm history and events are stored on the
OME6130 network element. Login sessions using craft user interface, and
Optical Application Platform provide details of network element alarms.
The severity of an alarm is indicated by the following designations: Critical,
Major, minor, warning. Critical alarms have the highest priority and are
reported before Major, minor or warning alarms. Major alarms are reported
before minor alarms and minor alarms are reported before warnings.
OME6130 local alarm indications
Trouble conditions present on the OME6130 network element are indicated
locally by light-emitting diodes (LEDs) on the front of the faceplate of the
circuit packs, or the SFP interfaces.
For more information about the local alarm indications, refer to Trouble
Clearing and Module Replacement Procedures , 323-1855-543.
Alarm management / surveillance
The local craft access terminal provides the user with the ability to view and
manage alarms and events for the OME6130 as follows:
• view summary of active alarms
• view active alarms
• view suppressed alarms
• view/provision alarm filters
• view event history
• view/provision alarm severities
• alarm reporting control
— view/provision STM port profiles
— view/provision path alarm profiles
— enable/disable facility alarm reporting
• view/provision environmental alarms input
Viewing summary of active alarms
The WUI provides the user with an alarm banner which summarizes the active
alarms on the network element. The alarm banner is continuously displayed in
the WUI to provide the user with an accurate of the current state of the system
while navigating through the different menus of the WUI. The alarm banner
has auto refresh enabled by default and is time-stamped, and it can be disabled.
For more information about the alarm banner, refer to Local Craft Access User
Guide , 323-1855-195.