Ntp-G87 Change Node Timing Parameters - Cisco ONS 15454 DWDM Installation And Operation Manual

NTP-G87 Change Node Timing Parameters

Step 9 (Optional) The following verification steps might be needed for an intermediate node when a
pass-through connection is converted:
a.
b.
c.
d.
Stop. You have completed this procedure.
NTP-G87 Change Node Timing Parameters
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Caution The following procedure might be service affecting and should be performed during a scheduled
maintenance window.
Complete the
Step 1
Step 2.
Complete the
Step 2
Click the Provisioning > Timing > General tabs.
Step 3
In the General Timing section, change any of the following information:
Step 4
•
•
•
•
•
See the
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
9-32
Verify that the received channels are at the specified power level. See the
Loss" procedure on page 9-2
Verify that the added channels are equalized with the express channels within +/– 1 dB.
If the channels are not equalized with the express channels within +/– 1 dB, check the attenuation
of the VOAs.
Check all the fiber adapters to minimize their insertion losses. See the
Connectors" procedure on page 11-32
This procedure changes the timing parameters for the ONS 15454. To
switch the timing reference, see the
Reference" procedure on page
None
NTP-G53 Set Up Timing, page 5-4
As needed
Onsite or remote
Provisioning or higher
"DLP-G46 Log into CTC" task on page
"NTP-G103 Back Up the Database" procedure on page
Timing Mode
Because mixed timing can cause timing loops, Cisco does not recommend using the
Note
Mixed Timing option. Use this mode with care.
SSM Message Set
Quality of RES
Revertive
Revertive Time
"NTP-G53 Set Up Timing" task on page 5-4
for instructions.
for instructions.
11-24.
2-25. If you are already logged in, continue with
for field descriptions.
Chapter 9 Manage the Node
"NTP-G76 Verify Span
"NTP-G115 Clean Fiber
"NTP-G112 Change the Node Timing
11-2.
September 2004