Symptoms:
Note: The preceding log excerpts are only examples. Date, time, and environmental variables may vary depending on your environment.
This issue is resolved in VMware NSX-T Data Center 3.1.1
Workaround:
1. Get the configuration of the T0 gateway used by the VRF T0 gateway with the following REST API call:
2. Use the output from the previous REST API call and populate the missing "advanced_config" property with default values for the existing T0 gateway:
3. Repeat step 1 for the VRF T0 gateway.
4. If the "advanced_config" section is missing from the output of step 3, repeat step 2 for the VRF gateway.
5. Add the HA VIP to the VRF T0 gateway and click on save.