Connectivity Guide

Command Mode CONFIGURATION
Usage Information This domain appends to incomplete DNS requests. The no version of this command returns the value to the
default.
Example
OS10(config)# ip domain-name jay dell.com
Supported Releases 10.2.0E or later
ip host
Congures mapping between the host name server and the IP address.
Syntax
ip host [vrf vrf-name] [host-name] address
Parameters
• vrf vrf-name — (Optional) Enter vrf and then the name of the VRF to congure the name server to IP
address mapping for that VRF.
• host-name — (Optional) Enter the name of the host.
• address — Enter an IPv4 or IPv6 address of the name server in A.B.C.D or A::B format.
Default Not congured
Command Mode CONFIGURATION
Usage Information The name-to-IP address table uses this mapping information to resolve host names. The no version of this
command disables the mapping.
Example
OS10(config)# ip host dell 1.1.1.1
Supported Releases 10.2.0E or later
ip name-server
Congures up to a three IPv4 or IPv6 addresses used for network name servers.
Syntax
ip name-server ip–address [ip-address2 ip-address3]
Parameters
• ip–address — Enter the IPv4 or IPv6 address of a domain name server to use for completing unqualied
names (incomplete domain names that cannot be resolved).
• ip–address2 ip-address3 — (Optional) Enter up two additional IPv4 or IPv6 name servers, separated
with a space.
Default Not congured
Command Mode CONFIGURATION
Usage Information OS10 does not support sending DNS queries over a VLAN. DNS queries are sent out on all other interfaces,
including the Management port. You can separately congure both IPv4 and IPv6 domain name servers. In a dual
stack setup, the system sends both A (request for IPv4) and AAAA (request for IPv6) record requests to a DNS
server even if you only congure this command. The no version of this command removes the IP name-server
conguration.
Example
OS10(config)# ip name-server 10.1.1.5
Supported Releases 10.2.0E or later
System management 145