User`s guide

Description
This command assigns the static DNS address (the IP address of the Domain
Name System server). Contact your network administrator to determine if
DNS is being used and for the correct address. If DHCP is available and
enabled, DHCP will auto-assign the DNS address. This auto-assigned DNS
address takes precedence over the static DNS address assigned with this
command.
If you change the DNS address, you must cycle power on the
instrument to activate the new setting.