Administrator Guide

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 Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 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.
Dell Networking OS 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 — specifies a DNS server.
show hosts — Views the current bindings.
ip domain-name
Configure one domain name for the switch.
Z9000
Syntax
ip domain-name name
To remove the domain name, use the no ip domain-name command.
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
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 Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
592 IPv4 Routing