Using a DHCP server for two subnets
Matt Fahrner
Matt.Fahrner at coat.com
Tue Jun 20 15:11:53 UTC 2006
Two subnets sharing the same wire and interface on the DHCP server, or
two separate wires (LANs) and two separate interfaces on the DHCP server?
We've done both.
- Matt
Elizabeth.Brosch at thomson.com wrote:
> Has anyone successfully used one DHCP to serve hosts on two subnets?
>
>
>
> If anyone can share their dhcpd.conf syntax, I would appreciate. I
> think I have it correct because the DHCP server will issue:
>
>
>
> dhcpd: DHCPDISCOVER………………………………..
>
> dhcpd: DHCPOFFER……………………………………
>
> dhcpd: DHCPREQUEST………………………………..
> dhcpd: DHCPACK………………………………………..
>
>
>
> But then I immediately receive:
>
>
>
> in.tftpd[4254]: RRQ from 10.225.248.1 filename pxelinux.0
>
> in.tftpd[4254]: tftpd: read: Connection refused
>
>
>
> I am not sure if it is a dhcpd.conf configuration problem or not. My
> switch has “port fast” enabled. I can Kickstart servers with no problem
> but when I introduce a second subnet into my dhcpd, tftp fails.
>
>
>
> How anyone ever seen this?
>
>
>
> I had tried this a few months ago but was never able to get around it
> but I have a need to revisit this now and get it working.
>
>
>
> Thanks.
>
>
>
> Liz Brosch
>
> TSH System Services
>
> Philadelphia, PA 19104
>
> office: (215) 823-6144
>
> cell: (267) 784-9166
>
>
>
>
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>
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--
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Matt Fahrner 2 South Park St.
Chief Systems Architect Willis House
Burlington Coat Factory Warehouse Lebanon, N.H. 03766
Tel: (603) 448-4100 x5150 USA
Fax: (603) 443-6190 Matt.Fahrner at COAT.COM
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