How to realize the mutual exchange of computer in different LAN to realize file or printer Sharing

First, the use of a network cable to connect two routers, network cable inserted in the router's LAN port;

Two, two routers to set two different LAN segment IP: Set a router LAN to 192.168.1.1, the subnet mask is: 255.255.0.0; The B router LAN is set to 192.168.2.1, and the subnet mask is: 255.255.0.0. and set the router's DHCP server to not start. 3. The IP and gateway of the computer should be set as the network segment and gateway of a router. such as the use of a router broadband, a computer IP can be set: 192.168.1.101, the gateway is: 192.168.1.1 Subnet mask is: 255.255.0.0; with B router broadband, A computer IP can be set: 192.168.2.12, Gateway: 192.168.2.1 subnet mask is: 255.255.0.0. Note to the net mask must be set to: 255.255.0.0;dns: Set as the local city of DNS;

4. Set up file or printer sharing, file or printer sharing methods here no longer repeat;

5. In the "start" → "Run" or "search" in the IP address, such as input: 192.168.1.102, enter, you can.