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Linear ADM Configurations
Click Yes on the confirmation dialog box.
c.
d.
Verify that no traffic disruptions are indicated on the test set. If disruptions occur, do not proceed.
Recreate the protection group and isolate the cause of the disruption.
e.
Continue deleting 1+1 protection groups while monitoring the existing traffic with the test set.
Figure 5-35 Deleting a protection group
Step 7
Physically remove one of the protect fibers running between the middle and end nodes. For example, in
the
Figure
card will go into an LOS condition for that fiber and port.
Cisco ONS 15454 Installation and Operations Guide
5-44
5-36, the fiber from Node 2/Slot 13 to Node 3/Slot 13 is removed. The corresponding OC-48
Chapter 5
SONET Topologies
78-13453-01
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