Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 645

ip domain-lookup c e s Enable dynamic host-name to address resolution (that is, DNS). Syntax ip domain-lookup To disable DNS lookup, use the no ip domain-lookup. Defaults Disabled. Command Mode CONFIGURATION Command History Version 8.1.1.0 Version 7.6.1.0 Version 7.5.1.0 Introduced on E-Series ExaScale Introduced on S-Series Introduced on C-Series Usage To fully enable DNS, also specify one or more domain name servers with the ip name-server Information command. FTOS does not support sending DNS queries over a VLAN. DNS queries are sent out all other interfaces, including the Management port. To view current bindings, use the show hosts command. Related Commands ip name-server show hosts Specify a DNS server. View current bindings. ip domain-name c e s Configure one domain name for the switch. Syntax ip domain-name name To remove the domain name, enter no ip domain-name. Parameters name Enter one domain name to be used to complete unqualified names (that is, incomplete domain names that cannot be resolved). Defaults Not configured. Command Modes CONFIGURATION Command History Version 8.1.1.0 Version 7.6.1.0 Version 7.5.1.0 Introduced on E-Series ExaScale Introduced on S-Series Introduced on C-Series Usage Information You can only configure one domain name with the ip domain-name command. To configure more than one domain name, configure the ip domain-list command up to 6 times. Use the following steps to enable dynamic resolution of hosts: • specify a domain name server with the ip name-server command. IPv4 Routing | 645