I have 40+ sites being managed by CM and I have an issue with the way CM is drawing the map. We recently added a new site which has a router with a LAN subnet (172.29.40.0) on it's g0/0 interface. This subnet overlaps with another site that uses that subnet so when CM draws the map with the new site it ties both sites together and its messy since there are many devices in each site. I tried making the 172 subnet a secondary address but CM still finds it. Changing the IP is not an option - is there a way to trick CM somehow so it doesnt link the two sites together?