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Chapter 14
Add and Remove Nodes
In the Selected Group area, click the working port.
b.
Next to Switch Commands, click Force.
c.
In the Confirm Force Operation dialog box, click Yes.
d.
In the Selected Group area, verify that the following appears:
e.
•
•
Repeat
Step 8
Remove the fiber from the working ports of the target node.
Step 9
Connect the fiber between the working ports of the two nodes that were directly connected to either side
Step 10
of the target node.
On the node where you initiated a Force switch in
Step 11
Next to Switch Commands, click Clear.
a.
In the Confirm Clear Operation dialog box, click Yes.
b.
Initiate a Force switch on the protect port:
Step 12
In the Selected Group area, click the protect port. Next to Switch Commands, click Force.
a.
b.
In the Confirm Force Operation dialog box, click Yes.
c.
In the Selected Group area, verify that the following appears:
–
–
From the View menu, choose Go to Network View.
Step 13
On the network map, double-click the other node where you initiated a Force switch.
Step 14
In node view, click the Maintenance > Protection tabs.
Step 15
Clear the Force switch on the working port:
Step 16
In the Protection Groups area, click the 1+1 protection group.
a.
In the Selected Group area, click the working port.
b.
Next to Switch Commands, click Clear.
c.
In the Confirm Clear Operation dialog box, click Yes.
d.
Step 17
Complete
Step 18
Remove the fiber from the protect ports on the target node.
Step 19
Connect the fiber between the protect ports of the two nodes on each side of the target node.
Clear the Force switch:
Step 20
Next to Switch Commands, click Clear.
a.
In the Confirm Clear Operation dialog box, click Yes.
b.
In the Selected Group area, verify the following states:
c.
•
•
Repeat
Step 21
Exit CTC.
Step 22
78-17194-01
Protect port - Protect/Active [FORCE_SWITCH_TO_PROTECT] [PORT STATE]
Working port - Working/Standby [FORCE_SWITCH_TO_PROTECT], [PORT STATE]
Step 5
through
Step 7
for the node that is connected directly to the other side of the target node.
Protect port - Protect/Standby [FORCE_SWITCH_TO_WORKING], [PORT STATE]
Working port - Working/Active [FORCE_SWITCH_TO_WORKING], [PORT STATE]
Step 12
to initiate a Force switch on the protect port.
Protect port - Protect/Standby
Working port - Working/Active
Step 13
through
Step 16
to clear the switch on the other node.
NTP- D322 Remove an In-Service Node from a Linear ADM
Step
8, clear the switch:
Cisco ONS 15454 SDH Procedure Guide, R7.0
14-19
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