Precautions for changing the IDs of OSN 3800/6800/8800 NEs

Pay attention to the following when changing the IDs of OSN 3800/6800/8800 NEs:
Changing an NE ID is risky because it will interrupt NE communication.
Before changing an NE ID, you must delete fiber connections, protection groups, and functions such as IPA and ALC from the NE. After changing the NE ID, you need to reconfigure the fiber connections and functions for the NE on the U2000.
Before changing an NE ID, you must delete the manually added monitoring relationship between WMU boards and OTU boards or line boards from the NE. After changing the NE ID, you need to restore the monitoring relationship on the U2000.
If the IP address of an NE is not changed before you change the NE ID, the IP address of the NE varies according to the NE ID. Once the IP address of the NE is changed, the association between the NE ID and IP address is canceled automatically.

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