Administrator Guide

Layer 2 Switching Commands 506
Only one default gateway can be configured. If you invoke this command
multiple times, each command replaces the previous value. When in Virtual
Router Configuration mode, this command operates within the context of
the virtual router instance. When in Global Configuration mode, the
command operates on the global router instance.
Virtual Router Configuration mode is only available on the Dell Networking
N3000/N4000 switches.
Setting a default gateway on the in-band network may make indirectly
connected hosts on the out-of-band network unreachable.
Example
The following example sets the default-gateway to 10.1.1.1.
console(config)#ip default-gateway 10.1.1.1.
ip domain-lookup
Use the ip domain-lookup command in Global Configuration mode to
enable IP Domain Naming System (DNS)-based host name-to-address
translation. To disable the DNS, use the no form of this command.
Syntax
ip domain-lookup
no ip domain-lookup
Default Configuration
DNS name resolution is enabled by default.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
2CSNXXX_SWUM204.book Page 506 Monday, January 25, 2016 1:25 PM