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Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 11 Change Node Settings
NTP- D85 Change Node Timing
Step 2 Click the Provisioning > Comm Channels tabs.
Step 3 Complete the following tasks to modify communication channel terminations, as needed:
• DLP-D359 Change a Regenerator-Section DCC Termination, page 20-65.
• DLP-D358 Change a Multiplex-Section DCC Termination, page 20-65.
Step 4 Complete the following tasks to delete communication channel terminations, as needed:
• DLP-D360 Delete a Regenerator-Section DCC Termination, page 20-66
• DLP-D362 Delete a Multiplex-Section DCC Termination, page 20-68
Step 5 As needed, complete the “DLP-D41 Delete a Provisionable Patchcord” task on page 17-33.
Stop. You have completed this procedure.
NTP-D85 Change Node Timing
Step 1 Complete the “DLP-D60 Log into CTC” task on page 17-49. If you are already logged in, continue with
Step 2.
Step 2 Complete the “NTP-D108 Back Up the Database” procedure on page 15-5.
Step 3 As needed, complete the “DLP-D157 Change the Node Timing Source” task on page 18-48.
Step 4 If you need to change any internal timing settings, complete the “DLP-D70 Set Up Internal Timing” task
on page 17-61 for the settings you need to modify.
Caution Internal timing is Stratum 3 and not intended for permanent use. All ONS 15454 SDHs should be timed
to a Stratum 2 or better primary reference source.
Step 5 If you need to verify timing after removing a node from an multiplex section-shared protection ring
(MS-SPRing) or subnet connection protection (SNCP) ring, see the “DLP-D195 Verify Timing in a
Reduced Ring” task on page 18-82.
Step 6 Complete the “NTP-D108 Back Up the Database” procedure on page 15-5.
Stop. You have completed this procedure.
Purpose This procedure changes the SDH timing settings for the ONS 15454 SDH.
Tools/Equipment None
Prerequisite Procedures NTP-D28 Set Up Timing, page 4-9
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher