Owner's Manual

Chapter 7. Advanced Settings | 93
N300 Wireless ADSL2+ Modem Router DGN2200
The access points are on the same LAN. That is, the LAN IP addresses for the
access points are in the same network.
If you are using DHCP, access point devices are set to Obtain an IP address
automatically (DHCP Client) in the Basic Settings screen.
Access point devices use the same SSID, channel, authentication mode, and
encryption.
Verify connectivity across the LANs. A computer on any LAN segment should be able to connect
to the Internet or share files and printers with any other PCs or servers connected to any of the
three WLAN segments.