Unable to select click "New" button in Virtual Network Assurance (VNA) gateway Administration->Monitored Items Management->VNA Gateways
DX NetOps Performance Management Virtual Network Assurance prevents addition of new Gateway.
We can see the Administration -> Monitored Items Management -> VNA Gateways option and can access the page, but the New button is grayed out.
All supported DX NetOps Performance Management releases
No available Data Collectors
There must be a Data Collector available for use.
Another possible cause is use of a Low Scale Data Aggregator and Data Collector where they share a single host. See the following KB article for additional information.
Unable to add VNA gateway to Netops Portal low scale environment