Using a DHCP server for two subnets

[Walter Cervini]

El mar, 20-06-2006 a las 12:56 -0400, Kovacs, Corey J. escribió:
thats right you need configure vlan with sub-interfaces for each subnet
> dhcp doesn't cross subnets by default (it's broadcast). You can set up
> your vlans with a
> helper address pointing to your dhcp server, ir you might try setting
> up a dhcp proxy. I
> have never set up a dhcp proxy, but I use helper addresses all the
> time. Seems to work
> ok.
>  
>  
> Corey
> 
> 
> 
> 
> ______________________________________________________________________
> From: kickstart-list-bounces at redhat.com
> [mailto:kickstart-list-bounces at redhat.com] On Behalf Of
> Elizabeth.Brosch at thomson.com
> Sent: Tuesday, June 20, 2006 10:35 AM
> To: kickstart-list at redhat.com
> Subject: Using a DHCP server for two subnets
> 
> 
> 
> 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
> 
>  
> 
> 
> 
> _______________________________________________
> Kickstart-list mailing list
> Kickstart-list at redhat.com
> https://www.redhat.com/mailman/listinfo/kickstart-list

Walter Cervini <wcervini at gmail.com>
Soporte Fedora en irc.freenode.net Canal fedora-ve
http://www.volp.org.ve
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/kickstart-list/attachments/20060620/3bb69969/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 191 bytes
Desc: This is a digitally signed message part
URL: <http://listman.redhat.com/archives/kickstart-list/attachments/20060620/3bb69969/attachment.sig>