Service Manual

Commands to Congure DNS
To congure the Domain Names Systems (DNS) on the system, use the following commands:
ip name-server
Congures the name server IP addresses for VRF. Using this command, you can congure up to a maximum of six IP addresses per
VRF.
Syntax
ip name-server [vrf vrf-name] ip-address [ip-address2] [ip-address3] [ip-
address4] [ip-address5] [ip-address6]
To undo the name server ip address conguration for VRF, use the no ip name-server [vrf vrf-
name] ip-address command.
Parameters
vrf vrf-name (Optional) Enter the key word vrf and then the name of the VRF to congure the
name server IP addresses for that VRF.
ip-address [ip-
address2] [ip-
address3] [ip-
address4] [ip-
address5] [ip-
address6]
Enter the IP address of the name server in dotted decimal format.
NOTE: Use the additional ip-address parameters (ip-address2 to
ip-address6) in a sequential order to specify up to a maximum of six IP
addresses per VRF.
Defaults None
Command Modes CONFIGURATION
Command History
This guide is platform-specic. 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
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.4.(0.0) Introduced on the S-Series and Z-Series.
Usage Information Use this command to associate name server IP addresses to a specic VRF.
Example
• Dell(conf)#ip name-server vrf jay 2.2.2.2
• Dell(conf)#ip name-server vrf jay 2.2.2.2 3.3.3.3 4.4.4.4 5.5.5.5
6.6.6.6 7.7.7.7
ip domain-name
Congures the default domain corresponding to a specic VRF. This domain is appended to the in complete DNS requests
corresponding to the specied VRF.
Syntax
ip domain-name [vrf vrf-name] name
522
Dynamic Host Conguration Protocol (DHCP)