Assign subnet's per group

[Jason Gerfen]

Yes. That example will work. And here are a couple of others. If you 
ever question your configuration just test the dhcpd.conf like this:

%> dhcpd -t -cf /path/to/dhcpd.conf

The examples to help you out

Static hosts in a group:
group {
          filename "pxelinux.0";
          next-server 192.168.1.2;

          ## Static Hosts Assigned to PXE Group ##
          host hostname1 {
               hardware ethernet 00:50:fc:c1:67:3a;
               fixed-address 192.168.1.3;
          }
          host hostname2 {
               hardware ethernet 00:16:76:b0:23:64;
               fixed-address 192.168.1.4;
          }
}

A subnet definition with a scope and bootp options:
subnet 192.168.1.0 netmask 255.255.255.0 {
     option domain-name-servers 192.168.1.25, 192.168.1.26;
     option routers 192.168.1.1;
     range 192.168.1.2 192.168.1.24;
     filename "pxelinux.0";
     next-server 192.168.1.26;
     option ip-forwarding off;
}

A pool with bootp options:
pool {
    option domain-name-servers 192.168.1.25, 192.168.1.26;
    range 192.168.1.3 192.168.1.24;
    filename "pxelinux.0";
    next-server "192.168.1.26";
    allow unknown-clients;
}

And the same pool assigned to a subnet:
subnet 192.168.1.0 netmask 255.255.255.0 {
     option domain-name-servers 192.168.1.25, 192.168.1.26;
     option routers 192.168.1.1;
     option ip-forwarding off;
    pool {
        option domain-name-servers 192.168.1.25, 192.168.1.26;
        range 192.168.1.3 192.168.1.24;
        filename "pxelinux.0";
        next-server "192.168.1.26";
        allow unknown-clients;
    }
}


Hugo Ferreira wrote:
>
> Hi
>
>  
>
> Wondering if i can do something like this:
>
>  
>
> Group some MAC addresses, e.g., per company department, as in man 
> dhcpd.conf
>
> group {
>
>          filename "Xncd19r";
>          next-server ncd-booter;
>
>          host ncd1 { hardware ethernet 0:c0:c3:49:2b:57; }
>          host ncd4 { hardware ethernet 0:c0:c3:80:fc:32; }
>          host ncd8 { hardware ethernet 0:c0:c3:22:46:81; }
>
>        }
>
>  
>
> And then assign this group to a subnet.
>
> Something like
>
>  
>
> subnet 1.1.1.1 255.255.255.0 {
> range blablabla;
> */allow group;/*
> deny unknown-clients;
> }
>
>  
>
> Can’t find the right syntax for that allow group or allow from group 
> or something like that.
>
>  
>
> 1.       Is my idea possible?
>
> 2.       If so, can you help me finding the right syntax?
>
>  
>
> Regards
>
>  
>
> ------------------------------------------------------------------------
>
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> dhcp-users at lists.isc.org
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-- 
Jason Gerfen
Systems Administration/Web application development
jason.gerfen at scl.utah.edu

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Salt Lake City, Utah 84112-0806
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