This should be done so that there's Ethernet L2 tunnel between sites but DHCP requests are not traversing over the bridge. Every site must have their own DHCP range but a common larger subnet. The default route (if any) is provided to locally to avoid Internet traffic to flow through tunnels.
This should be done so that there's Ethernet L2 tunnel between sites but DHCP requests are not traversing over the bridge. Every site must have their own DHCP range but a common larger subnet. The default route (if any) is provided to locally to avoid Internet traffic to flow through tunnels.