User manual

Chapter 5. Network Maintenance | 69
N150 Wireless ADSL2+ Modem Router DGN1000 User Manual
Run Diagnostic Utilities
The wireless modem router has a diagnostics feature that you can use to perform the
following functions:
• 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.
Select Maintenance > Diagnostics to display the following screen.
Figure 43. Perform diagnotic testing