Hello community,
I am running into an issue with a deployment of DR for DNA-C which i am unable to solve.
We have a brownfield implementation of DNA-C and want to add a secondary unit/cluster so we can do DR.
When trying to configure the main site(the already excisting unit), it shows the following message:
"Please setup main site's enterprise VIP first before registering for the disaster recovery system"
and the VIP Main Site field is empty and blocked out.
![iljasas_0-1701170063765.png iljasas_0-1701170063765.png](https://community.cisco.com/t5/image/serverpage/image-id/203577i5C5D8E718B86628C/image-size/medium?v=v2&px=400)
The VIP address has been configured for both Enterprise and Cluster networks. Also it displays under the "System Health" section.
![iljasas_1-1701170885873.png iljasas_1-1701170885873.png](https://community.cisco.com/t5/image/serverpage/image-id/203578i6129CE43247F8ECE/image-size/medium?v=v2&px=400)
When we look at the new DNA-C appliance, we don't have this issue, VIP is recognized and we can complete the configuration.
Anyone has an idea how to solve this issue?
Both DNA-C units run 2.3.5.3-70194 software
DR version : 2.1.613.360017