Hi Experts. I have four different branches coming into the Head Office via leased line. The servers for each of the departments are on different subnets at Head Office. I currently have the default gateway of all the routers as being a PC that has multiple NIC's and I route them to the different subnets via routing on the PC. I now need to add more branches and subnets. Whats the best way to go about this. I've read up on L3 switches but it seems to be quite an expensive option. MAny Thanks.