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Cisco ONS 15454 SDH Procedure Guide, R7.2
October 2007
Chapter 19 DLPs D200 to D299
DLP- D227 Disable Alarm Filtering
DLP-D227 Disable Alarm Filtering
Step 1 At node, network, or card view, click the Alarms tab.
Step 2 Click the Filter tool at the lower-right side of the bottom toolbar.
Alarm filtering is enabled if the tool is indented and disabled if the tool is raised (not selected).
Step 3 If you want alarm filtering disabled when you view conditions, click the Conditions tab and click the
Filter tool.
Step 4 If you want alarm filtering disabled when you view alarm history, click the History tab and click the
Filter tool.
Step 5 Return to your originating procedure (NTP).
DLP-D229 View Circuits on a Span
Step 1 From the View menu at node view, choose Go to Network View. If you are already in network view,
continue with Step 2.
Step 2 Right-click the green line containing the circuits that you want to view and choose one of the following:
• Circuits—To view MS-SPRing, SNCP ring, 1+1, virtual concatenated (VCAT), or unprotected
circuits on the span.
• PCA Circuits—To view circuits routed on an MS-SPRing protected channel. (This option does not
appear if the span you right-clicked is not an MS-SPRing span.)
Purpose This task turns off specialized alarm filtering in all network nodes so that
all severities are reported in CTC.
Tools/Equipment None
Prerequisite Procedures DLP-D225 Enable Alarm Filtering, page 19-25
DLP-D60 Log into CTC, page 17-49
Required/As Needed As needed
Onsite/Remote
Onsite or remote
Security Level
Retrieve or higher
Purpose This task allows you to view circuits on an ONS 15454 SDH span.
Tools/Equipment None
Prerequisite Procedures Circuits must be created on the span. See Chapter 6, “Create Circuits and
Low-Order Tunnels.”
DLP-D60 Log into CTC, page 17-49
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Retrieve or higher