Hi, I set up 2 VLANs on a C4900 switch. VLAN A and B can ping each other.
When server1 from VLAN A sends a tcp Sync to server2 in VLAN B, server2 can get the packet and reply it back to server1, but server1 can't get that backbound packet.
I think it shouldn't be a problem when the vlans are on a layer 3 switch and the switch does the routing, is that correct? TIA.