If you find blocking issues or other configuration issues that must be fixed in your NSX-V environment, fix those issues before you can proceed with the migration. After you make the configuration changes, you must import the configuration again.
Verify that Host or Edge migration has not started. See Roll Back the vSphere Networking Migration for more information about restarting the migration.
- Make the required changes in the NSX-V environment.
- Navigate to the Import Configuration page and click Rollback.
- Click Start to import the updated NSX-V configuration.
What to do next
Continue the migration process. See Resolve Configuration Issues.