Managing Your Network
N300 Wireless ADSL2+ Modem Router DGN2200M Mobile Edition
Run Diagnostics and Reboot
In the main menu, under Maintenance, select Diagnostics.
The wireless modem router has a diagnostics feature. You can use the Diagnostics screen to
perform the following functions from the wireless modem router:
• Ping an IP address to test connectivity to see if you can reach a remote host.
• Perform a DNS lookup to test if an Internet name resolves to an IP address to verify that
the DNS server configuration is working.
• Display the Routing table to identify what other wireless modem routers the wireless
modem router is communicating with.
• Reboot the wireless modem router to enable new network configurations to take effect or
to clear problems with the wireless modem router’s network connection.