17-19
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
78-19416-01
Chapter 17 DLPs H100 to H199
Step 7
Return to your originating procedure (NTP).
DLP-H115 Delete Circuits
Step 1
Complete the
“NTP-H102 Back Up the Database” procedure on page 14-2
to preserve the existing
database and circuits.
Step 2
Verify that traffic is no longer carried on the circuit and that the circuit can be safely deleted.
Step 3
Click the
Alarms
tab and click Synchronize.
a.
Verify that the alarm filter is not on. See the
“DLP-H88 Disable Alarm Filtering” task on
as necessary.
b.
Verify that no unexplained alarms appear on the network. If alarms are present, investigate and
resolve them before continuing. Refer to the
Cisco ONS 15310-MA SDH Troubleshooting Guide
if
necessary.
Step 4
From the View menu, choose
Go to Network View
.
Step 5
Click the
Circuits
tab.
Step 6
Choose the circuits you want to delete, then click
Delete
.
Step 7
In the Delete Circuits confirmation dialog box, check one or both of the following, as needed:
•
Set
drop ports to OOS
—Puts the circuit source and destination ports to locked-enabled,disabled if
the circuit is the same size as the port or is the only circuit using the port. If the circuit is not the
same size as the port or the only circuit using the port, CTC will not change the port service state.
•
Notify when completed
—If checked, the CTC Alerts confirmation dialog box indicates when all
circuit source/destination ports are in locked-enabled,disabled and the circuit is deleted. During this
time, you cannot perform other CTC functions. If you are deleting many circuits, waiting for
confirmation can take a few minutes. Circuits are deleted whether or not this check box is checked.
Note
The CTC Alerts dialog box will not automatically open to show a deletion error unless you
checked All alerts or Error alerts only in the CTC Alerts checkbox. For more information, see
the
“DLP-H36 Configure the CTC Alerts Dialog for Automatic Popup” task on page 16-50
the CTC Alerts dialog is not set to open automatically with a notification, the red triangle inside
the CTC Alerts toolbar icon indicates that a notification exists.
Step 8
Complete one of the following:
Purpose
This task deletes circuits.
Tools/Equipment
None
Prerequisite Procedures
DLP-H29 Log into CTC, page 16-43
Circuits must exist on the network. See
Chapter 5, “Create Circuits and VC
for circuit creation procedures.
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Provisioning or higher
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