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Wireless-N 300 Modem Router DGN2200 User Manual
Viewing Attached Devices
The Attached Devices screen contains a table of all IP devices that the wireless-N modem router
has discovered on the local network. In the main menu, under Maintenance, select Attached
Devices to view the table, shown in the following screen.
Figure 4-8
For each device, the table shows the IP address, device name if available, and the Ethernet MAC
address. Note that if the wireless-N modem router is rebooted, the table data is lost until the
wireless-N modem router rediscovers the devices. To force the wireless-N modem router to look
for attached devices, click the Refresh button.
Running Diagnostic Utilities and Rebooting the Wireless-N
Modem Router
The wireless-N modem router has a diagnostics feature. You can use the Diagnostics screen to
perform the following functions from the wireless-N 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-N modem routers the wireless-N
modem router is communicating with.
•
Reboot the wireless-N modem router to enable new network configurations to take effect or to
clear problems with the wireless-N modem router's network connection.
4-10
v1.0, March 2010
Managing Your Network
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Troubleshooting
