Cisco ONS 15454 SDH Specifications Page 409

  • Download
  • Add to my manuals
  • Print
  • Page
    / 504
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 408
10-7
Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 10 Alarm Monitoring and Management
Viewing ONS 15454 SDH Alarms
10.2.4 Viewing History
The History tab displays historical alarm data. It also displays events, which are non-alarmed activities
such as timing changes and threshold crossings. For example, protection switching events or
performance monitoring threshold crossings appear here. The History tab presents two alarm history
views:
The Session subtab presents alarms and events that have occurred during the current CTC session.
The Node subtab shows the alarms (Figure 10-5) and events (Figure 10-6) that occurred at the node
since the CTC software installation. A summary of alarms and events (Figure 10-7) can also be
shown. The ONS 15454 SDH can store up to 640 critical alarms, 640 major alarms, 640 minor
alarms, and 256 events. When the limit is reached, the ONS 15454 SDH discards the oldest alarms
and events.
Tip Double click an alarm in the alarm table or an event in the history table to display the corresponding
view. 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.
Port Port where the condition occurred
Sev Severity level: CR (critical), MJ (major), MN (minor), NA (not alarmed), NR (not
reported)
SA When checked, indicates a service-affecting alarm
Cond The condition name
Description Description of the condition
Table 10-5 Conditions Columns Description (continued)
Column Information Recorded
Page view 408
1 2 ... 404 405 406 407 408 409 410 411 412 413 414 ... 503 504

Comments to this Manuals

No comments