D-Link DIR-130 - Broadband VPN Router User Manual page 14

Secton  - Installaton
6. Disconnect the Ethernet cable from the router and reconnect your computer to your network.
7. Connect an Ethernet cable in one of the LAN ports of the router and connect it to your other router. Do not plug
anything into the Internet port of the D-Link router.
8. You may now use the other 7 LAN ports to connect other Ethernet devices and computers.
D-Lnk DIR-130 User Manual