Meraki SDWan routers and Access points are misplaced in wrong networks or having wrong attributes. Many have "duplicate IP detected" as common minor alarm. Since these are in private customer network's having private common IPs VNA is having trouble figuring out which device ends up where since the allocation is based on IP. We have noticed routers and switches in the wrong organizations and also we have seen duplicates of models in different sites.
Meraki uses the same internal IP. The VNA plugin was using the IP as a discriminator which is not unique.
Release : 20.2
Component : Virtual Network Assurance For CA Spectrum
This has been resolved in NetOps 21.2.4 as the VNA code was using LAN_IP_PATH as an identifier. This has been changed to use keyClass and keyType.
If you upgrade VNA to 21.2.4 please be sure to upgrade Spectrum to 21.2.4 as well as there are db changes in Spectrum