What are you trying to add or modify?
Ccustop DHCP options like option 128, 129, 130 for my voip phones.
128 and 129 are ip addresses for a tftp server and 130 is a text string for the phones to display
I'm guessing that it would be in the form of
option 128 192.168.x.x;
option 129 192.168.x.x;
option 130 IP Phone TXT;
option 130 I am a bit unclear on. Would you put the txt in quotes?
option 130 "IP Phone TXT";