CHAPTER
8-1
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
8
Manage Alarms
This chapter contains the procedures for viewing and managing the alarms and conditions on a
Cisco ONS 15454.
Cisco Transport Controller (CTC) detects and reports alarms generated by the Cisco ONS 15454 and the
Optical Networking System (ONS) network. You can use CTC to monitor and manage alarms at card,
node, or network level. You can also view alarm counts on the LCD front panel.
Note Unless otherwise specified, “ONS 15454” refers to both ANSI and ETSI shelf assemblies.
Before You Begin
This section lists the chapter procedures (NTPs). Turn to a procedure for applicable tasks (DLPs).
1. NTP-G63 Document Existing Provisioning, page 8-2—Complete this procedure as needed to print
or export node data.
2. NTP-G64 View Alarms, History, Events, and Conditions, page 8-6—Complete this procedure as
needed to see alarms and conditions occurring on the node and a complete history of alarm and
condition messages.
3. NTP-G65 Delete Cleared Alarms from Display, page 8-13—Complete this procedure as needed to
delete cleared alarm information.
4. NTP-G66 View Alarm-Affected Circuits, page 8-14—Complete this procedure as needed to find
circuits that are affected by a particular alarm or condition.
5. NTP-G67 View Alarm Counts on the LCD for a Node, Slot, or Port, page 8-15—Complete this
procedure as needed to see a statistical count of alarms that have occurred for a slot or port.
6. NTP-G68 Create, Download, and Assign Alarm Severity Profiles, page 8-16—Complete this
procedure as needed to change the default severity for certain alarms, to assign the new severities
to a port, card, or node, and to delete alarm profiles.
7. NTP-G69 Enable, Modify, or Disable Alarm Severity Filtering, page 8-25—Complete this
procedure as needed to enable, disable, or modify alarm severity filtering in the Conditions, Alarms,
or History screens at the node or network level.
8. NTP-G70 Suppress Alarms or Discontinue Alarm Suppression, page 8-29—Complete this
procedure as needed to suppress reported alarms at the port, card, or node level and to disable the
suppress command to resume normal alarm reporting.
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