D-Link DSL-2750E User Manual download pdf (Page 67)

DSL-2750U 3G/ADSL/Ethernet Router with

Wi-Fi and Built-in Switch

User Manual

Configuring via Web-based Interface

DNS

On the Advanced / DNS page, you can add DNS servers to the system.

Figure 48. The Advanced / DNS page.

DNS servers are used to determine the IP address from the name of a server in Intranets or the

Internet (as a rule, they are specified by an ISP or assigned by a network administrator).

The device performs the DNS relay function, i.e., it redirects the DNS requests of users to external

DNS servers. You can specify the addresses of DNS servers manually on this page, or configure the

router to obtain DNS servers addresses automatically from your ISP upon installing a connection.

When you use the built-in DHCP server, the network parameters (including DNS servers)

are distributed to clients automatically.

If you want to configure automatic obtainment of DNS servers addresses, deselect the Manual

checkbox, select a WAN connection which will be used to obtain addresses of DNS servers

automatically from the Interface drop-down list, and click the Change button.

If you want to specify the DNS server manually, select the Manual checkbox and enter a DNS

server address in the Name servers list. To specify several addresses, press the Enter key and

enter a needed address in the next line. Then click the Change button.

To remove a DNS server from the system, remove the relevant line from the Name servers field

and click the Change button.

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D-Link DSL-2750E User Manual Page 67