Administrator Guide

• 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 Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
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.
The system does not support sending DNS queries over a VLAN. DNS queries are sent out on 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.
C9000 Series
Syntax
ip domain-name name
To remove the domain name, use the no ip domain-name command.
IPv4 Routing 881