Nexxt Viking 150 User Manual page 29

Nexxt Solutions – Wireless-N 3G router
This page displays the WAN IP parameters assigned dynamically by your ISP , including IP
address, Subnet Mask, Default Gateway, etc. Click the Renew button to renew the IP
parameters from your ISP . Click the Release button to release the IP parameters.
• MTU Size - The normal MTU (Maximum Transmission Unit) value for most Ethernet net-
works is 1500 Bytes. It is not recommended that you change the default MTU Size unless
required by your ISP .
• Use These DNS Servers - If your ISP gives you one or two DNS addresses, select Use
these DNS servers and enter the primary and secondary addresses into the correct fields.
Otherwise, the DNS servers will be assigned dynamically from your ISP .
Note: If you find an error when you go to a Web site after entering the DNS addresses, it is
likely that your DNS servers are set up improperly. You should contact your ISP to get DNS
server addresses.
Get IP with Unicast DHCP - A few ISPs' DHCP servers do not support the broadcast ap-
•
plications. If you cannot get the IP Address normally, you can choose this option. (It is rarely
required.)
Figure 3-22 WAN - Dynamic IP
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