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Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 14 Add and Remove Nodes
NTP- D337 Add a Node to a Linear ADM Using the Wizard
Figure 14-4 Selecting Protection Group Ports
Step 9
Select the working and protect ports on the new node that you want to connect to each terminal node
from the drop-down lists. Click Next.
Step 10 The Re-fiber the Protected Path dialog box appears (Figure 14-5). Follow the instructions in the dialog
box for connecting the fibers between the nodes.
Figure 14-5 Refibering the Protect Path
Step 11
When the fibers are connected properly, click Next, and the Update Circuit(s) on Node-Name dialog box
appears.
Note The Back button is not enabled in the wizard. You can click the Cancel button at this point and
choose the Yes button if you want to cancel the upgrade protection procedure. If the procedure
fails after you have physically moved the fiber-optic cables you will need to restore the
fiber-optic cables to the original positions and verify through CTC that traffic is on the working
path of the nodes before restarting the process. To check traffic status, go to node view and click
the Maintenance > Protection tabs. In the Protection Groups area, click the 1+1 protection
group. You can see the status of the traffic in the Selected Group area.
Step 12 Click Next on the Update Circuit(s) on Node-Name page to continue with the procedure.
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