D-Link DXS-3400 User Manual - Page 81

DXS-3400 Series Lite Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide name, it determines what type of name resolution the client requested. A complete translation is called recursive resolution and requires the server to contact other DNS servers until the name is resolved. Iterative resolution specifies that if the DNS server cannot supply an answer, it returns the address of the next DNS server the client should contact. Each client must be able to contact at least one DNS server, and each DNS server must be able to contact at least one root server. The address of the machine that supplies domain name service is often supplied by a DHCP or BOOTP server, or can be entered manually and configured into the operating system at startup. DNS Global Settings This window is used to display and configure the DNS global settings. To view the following window, click Management>DNS >DNS Global Settings, as shown below: Figure 4-60DNS Global Settings Window The fields that can be configured are described below: Parameter Description IP DNS Lookup Static State Select to enable or disable the IP DNS lookup static state here. IP DNS Lookup Cache State Select to enable or disable the IP DNS lookup cache state here. IP Domain Lookup Select to enable or disable the IP domain lookup state here. IP Name Server Timeout Enter the maximum time to wait for a response from a specified name server. This value is between 1 and 60 seconds. IP DNS Server Select the globally enable or disable the DNS server feature here. Click the Apply button to accept the changes made. DNS Name Server Settings This window is used to display and configure the IP address of a domain name server. To view the following window, click Management>DNS >DNS Name Server Settings, as shown below: Figure 4-61DNS Name Server Settings Window 71