Cisco Systems D200 Network Hardware User Manual


 
19-35
Cisco ONS 15454 SDH Procedure Guide, R7.2
October 2007
Chapter 19 DLPs D200 to D299
DLP- D235 Roll One Cross-Connect from an Optical Circuit to a Second Optical Circuit
b. From the Circuit Roll Type drop-down list, choose Single to indicate that you want to roll a single
connection from the Roll From circuit to the Roll To circuit.
c. In the Roll From Circuit area, click the circuit that contains the Roll From connection.
Figure 19-9 Selecting Roll Attributes for a Single Roll onto a Second Circuit
Step 6
Click Next.
Step 7 In the Pivot/Fixed Point 1 window, click the square representing the facility that you want to keep
(Figure 19-6 on page 19-32).
This facility is the fixed location in the cross-connect involved in the roll process. The identifier appears
in the text box below the graphic image. The facility that is not selected is the Roll From path. The
Roll From path is deleted after the roll is completed.
Step 8 Click Next.
Step 9 In the Select New End Point area, choose the Slot, Port, and VC4 from the drop-down lists to identify
the Roll To facility on the connection being rolled.
Step 10 Click Finish.
The statuses of the Roll From and Roll To circuits change from DISCOVERED to ROLL_PENDING in
the Circuits tab.
Step 11 Click the Rolls tab. For the pending roll, view the Roll Valid Signal status. When one of the following
conditions is met, continue with Step 12.
If the Roll Valid Signal status is true, a valid signal was found on the new port.
If the Roll Valid Signal status is false, a valid signal was not found. Wait until the signal is found
before continuing with the next step. If the signal is not found, refer to the Circuits and Timing
section of the Cisco ONS 15454 SDH Troubleshooting Guide. To cancel the roll, see the “DLP-D240
Cancel a Roll” task on page 19-44.
The roll is a one-way destination roll and the Roll Valid Signal is false. It is not possible to get a
“true” Roll Valid Signal status for a one-way destination roll.
Note You cannot cancel an automatic roll after a valid signal is found.
HOP
HOP
134353