Cisco ONS 15310-MA SDH Procedure Manual page 381

Chapter 16 DLPs H1 to H99
To view node alarm history:
Step 2
Click the History > Session tabs to view the alarms and conditions (events) raised during the current
a.
session.
Click the History > Shelf tabs to view the alarm and condition history for the node.
b.
If you check the Alarms check box, the node's alarm history appears. If you check the Events check
box, the node's Not Alarmed and transient event history appears. If you check both check boxes, you
will retrieve node history for both alarms and events.
Click Retrieve to view all available messages for the History > Shelf tabs.
c.
Note
Tip
Step 3 To view network alarm history, from node view:
a. From the View menu choose Go to Network View.
b. Click the History tab.
Alarms and conditions (events) raised during the current session appear.
To view card alarm history from node view:
Step 4
From the View menu choose Go to Previous View.
a.
Double-click a card on the shelf graphic to display the card-level view.
b.
Click the History > Session tab to view the alarm messages raised during the current session.
c.
Click the History > Card tab to retrieve all available alarm messages for the card and click
d.
Retrieve.
If you check the Alarms check box, the node's alarm history appears. If you check the Events check
box, the node's Not Alarmed and transient event history appears. If you check both check boxes, you
will retrieve node history for both alarms and events.
Note
Raised and cleared alarm messages (and events, if selected) appear.
Return to your originating procedure (NTP).
Step 5
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Alarms can be unreported when they are filtered out of the display using the Filter button
in either tab. See the "DLP-H84 Enable Alarm Filtering" task on page 16-102
information.
Double-click an alarm in the alarm table or an event (condition) message in the history table to
display the view that corresponds to the alarm message. For example, double-clicking a card
alarm takes you to card view. In network view, double-clicking a node alarm takes you to node
view.
The ONS 15310-MA SDH can store up to 640 critical alarm messages, 640 major alarm
messages, 640 minor alarm messages, and 640 condition messages. When any of these limits
is reached, the oldest events in that category are discarded.
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
for
16-91