During the import of a Brownfield WLD, an improper IP address is configured for the NSX Manager Gateway.
VCF 9.0.1
The IP for the NSX Manager Gateway can be updated from commandline to reflect the desired IP.
1. SSH to the NSX manager and login with the admin user
2. Set the route and gateway accordingly
set route prefix #.#.#.#/0 gateway #.#.#.# interface eth0
3. Reboot the NSX appliance and confirm the changes