10-5
Cisco ONS 15454 Procedure Guide, R5.0
December 2004
Chapter 10 Change Node Settings
NTP-A85 Change Node Timing
Caution Deleting a DCC termination can cause you to lose visibility of nodes that do not have other DCCs or
network connections to the CTC computer.
Step 1 Complete the “DLP-A60 Log into CTC” task on page 17-66. If you are already logged in, continue with
Step 2.
Step 2 As needed, complete the following tasks to modify data communication channel settings:
• To modify an SDCC termination, complete the “DLP-A374 Change a Section DCC Termination”
task on page 20-60.
• To modify an LDCC termination, complete the “DLP-A375 Change a Line DCC Termination” task
on page 20-60.
Step 3 As needed, complete the following tasks to delete data communication channel terminations:
• To delete a SDCC termination, complete the “DLP-A156 Delete a Section DCC Termination” task
on page 18-23.
• To delete an LDCC termination, complete the “DLP-A359 Delete a Line DCC Termination” task on
page 20-45.
Step 4 As needed, to delete a provisioning patchcord complete the “DLP-A368 Delete a Provisionable
Patchcord” task on page 20-52.
Stop. You have completed this procedure.
NTP-A85 Change Node Timing
Step 1 Complete the “DLP-A60 Log into CTC” task on page 17-66. If you are already logged in, continue with
Step 2.
Step 2 Complete the “NTP-A108 Back Up the Database” procedure on page 15-4.
Step 3 As needed, complete the “DLP-A157 Change the Node Timing Source” task on page 18-24.
Step 4 If you need to change any internal timing settings, follow the “DLP-A70 Set Up Internal Timing” task
on page 17-77 for the settings you need to modify.
Caution Internal timing is Stratum 3 and not intended for permanent use. All ONS 15454s should be timed to a
Stratum 2 or better primary reference source.
Purpose This procedure changes the SONET timing settings for the ONS 15454.
Tools/Equipment None
Prerequisite Procedures NTP-A28 Set Up Timing, page 4-9
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher
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