[TriLUG] dhcp relay question

Jason Tower jason at cerient.net
Tue May 13 12:17:15 EDT 2003


actually in redhat there's a config file /etc/sysconfig/dhcrelay where you 
specify the interface(s).  then it's controlled via the sysV scripts, or the 
chkconfig and service commands.  of course, you can also run it directly if 
you want.

jason

On Tuesday 13 May 2003 12:11, Chris Bullock wrote:
> man dhcrelay
> Thanks thats what I need.  I am assuming that at the command line you
> specify "dhcrelay -i hostinterface"
> --cgb
>
> Jason Tower wrote:
> >you want dhcrelay:
> >
> >The DHCP Relay Agent listens for DHCP and BOOTP queries and  responses.
> >       When  a  query  is  received from a client, dhcrelay forwards it to
> > the list of DHCP servers specified on the command line.  When  a  reply 
> > is received  from  a  server, it is broadcast or unicast (according to
> > the relay agent’s ability or the client’s  request)  on  the  network 
> > from which the original request came.
> >
> >it's part of the ISC dhcp server package (on redhat at least)
> >
> >jason
> >
> >On Tuesday 13 May 2003 11:42, Michael Thompson wrote:
> >>Cool, that helps for our Cisco routers, but can it be done with
> >>a standard Linux install?
> >>
> >>--mwt
> >>
> >>On Tue, 2003-05-13 at 10:56, Greg Cox wrote:
> >>>>Just curious, how do you do that?  (If there is a short answer...)
> >>>
> >>>Our 2600:
> >>>
> >>>interface FastEthernet0/1
> >>> ip address 192.168.x.1 255.255.255.0
> >>> ip helper-address dhcpserver's.ip.on.fe0/0
> >>>
> >>>
> >>>
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