Hello, everyone!
Today, I'd like to share a case with you.
Product Model:
OSN9800
Problem Description
Cannot delete the unused IPA configuration.

Problem Analysis
1. Check the NE on the U2000, find the RAMAN board not at the position ,cause the operate failed.

2. Suspected that the device data is inconsistent with the U2000, resulting in an operation failure.
3. Upload the NE data on U2000.
4. When finished the upload operate, follow the guide to delete the IPA configuration successful.

Root Cause
The device data is inconsistent with the NMS, resulting in delete the IPA configuration failure.
Solution Description
Upload the NE data first, and follow the guide to delete the IPA configuration.
After performing operations on the device side, upload NE data on the NMS to ensure that the data on the NMS is consistent with that on the device. Otherwise, some operations on the NMS may fail due to inconsistent data.
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