Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 996
ip domain-lookup
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If you configure both the ip domain-name and ip domain-list commands, the software tries to resolve the name using the ip domain-name command. If the name is not resolved, the software goes through the list of names configured with the ip domain-list command to find a match. To enable dynamic resolution of hosts, use the following steps: • specify a domain name server with the ip name-server command • enable DNS with the ip domain-lookup command To view current bindings, use the show hosts command. To view a DNS-related configuration, use the show running-config resolve command. Related Commands ip domain-name - specifies a DNS server. ip domain-lookup Enable dynamic host-name to address resolution (that is, DNS). C9000 Series Syntax ip domain-lookup To disable DNS lookup, use the no ip domain-lookup command. Defaults Disabled. Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 8.1.1.0 7.6.1.0 7.5.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the E-Series ExaScale. Introduced on the S-Series. Introduced on the C-Series. Usage Information To fully enable DNS, also specify one or more domain name servers with the ip name-server command. The system does not support sending DNS queries over a VLAN. DNS queries are sent out on all other interfaces, including the Management port. IPv4 Routing 996
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