We have a Superscope which has two scopes, 192.168.100.0 and 192.168.101.0, both have options configured the same for Route, DNS servers and DNS Domain names.
My issue is if my computer is on the 100 scope I can ping, RDP to all my servers by IP or name. If I have a 101 IP I can ping some servers on the 100 scope but not all. Its totally random and it doesn't matter if I try to ping by IP, Name or FQDN, I am unable to get a reply but I can RDP to the server on the 101 subnet if I use the servername.domain.local. FYI I am unable to ping my computer (with a 101.x) IP from the server with the 100.x IP.
I have checked the DNS entry, everything looks good there, check the local nic settings on the server and nothing jumped out. The servers are on the same switch. When I do a nslookup, it show the correct server name and IP for DNS on my computer.
Any suggestions or thought would be appreciated.