We have two floors with different subnets (VLANs) , 192.168.1.0 and 192.168.2.0. These two subnets is routed by our H3C 5130 switch and devices are pingable to each other.
We find that some devices (print, NAS) in .2 subnet can't be accessible in .1 subnet although they are pingable to each other. The routing doesn't go through router and there is no ACL rule. Any idea ??