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19-42
Cisco ONS 15454 SDH Procedure Guide, R7.2
October 2007
Chapter 19 DLPs D200 to D299
DLP- D238 Roll Two Cross-Connects from One Optical Circuit to a Second Optical Circuit
Note You cannot complete a roll if you cancelled the sibling roll. You must complete the two rolls
together.
Step 20 For both manual and automatic rolls, click Finish to complete the circuit roll process.
Step 21 Return to your originating procedure (NTP).
DLP-D238 Roll Two Cross-Connects from One Optical Circuit to a Second
Optical Circuit
Step 1 From the View menu, choose Go To Network View.
Step 2 Click the Circuits tab.
Step 3 Press Ctrl and click the two circuits that you want to use in the roll process.
The Roll From path will be on one circuit and the Roll To path will be on the other circuit. The circuits
must have a DISCOVERED status and must be the same size and direction for you to start a roll. The
planned Roll To circuit must not carry traffic. The first Roll To path must be DCC connected to the source
node of the Roll To circuit, and the second Roll To path must be DCC connected to the destination node
of the Roll To circuit.
Step 4 From the Tools menu, choose Circuits > Roll Circuit.
Step 5 In the Roll Attributes area, complete the following:
a. From the Circuit Roll Mode drop-down list, choose Auto to create an automatic roll (required for a
1-way source roll) or Manual to create a manual roll (required for 1-way destination roll).
b. From the Circuit Roll Type drop-down list, choose Dual.
c. In the Roll From Circuit area, click the circuit that contains the Roll From path.
Step 6 Click Next.
Step 7 In the Pivot/Fixed Point 1 window, click the square representing the fixed path of the first cross-connect
to be rolled (Figure 19-6 on page 19-32).
This path is a fixed point in the cross-connect involved in the roll process. The path identifier appears in
the text box below the graphic image. The path that is not selected contains the Roll From path. The
Roll From path is deleted after the roll is completed.
Step 8 Click Next.
Purpose This task reroutes a network path using two optical circuits by allowing
CTC to select the Roll To path on the second circuit automatically.
Tools/Equipment None
Prerequisite Procedures DLP-D60 Log into CTC, page 17-49
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning and higher