[c-nsp] DHCP Option 66 String

Seth Mattinen sethm at rollernet.us
Thu May 14 14:36:22 EDT 2009

Nick Ryce wrote:
> Hi Guys,
> I have been hunting around trying to find if when using cisco dhcp and option 66 I can use a http url rather than tftp?  Within most linux dhcp daemons this can be done.
> Any help greatly appreciated.

I use an URL with mine for a pool of Polycom phones:

ip dhcp pool voip
   network x x
   default-router x
   domain-name rollernet.net
   dns-server x
   option 2 hex ffff.8f80
   option 66 ascii "http://x.rollernet.us"
   option 42 ip x
   lease infinite


More information about the cisco-nsp mailing list