The netsetup keyword allows advanced network configurations and enables dialogs to setup the network where required.
netsetup=1
the normal network setup questions
netsetup=xxx,yyy
just xxx and yyy
netsetup=+xxx,-yyy
default, additionally xxx, but not yyy
xxx could have the following values: dhcp, hostip, gateway, netmask, nameserver. nameserverN asks for N nameservers (max. 4).
For example, the following can be entered on the command line:
netsetup=-dhcp,+nameserver3