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Re: dhcp addresses from pool only to specific devices

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It was more or less my idea, but was not sure about the syntax but in 
documentatin was not completely clear 
and also, how much can be the list long ?
(Yes, I have the mac addresses in a database)
thank you for the clarification.

On Fri, 19 Mar 2021, Dan Ritter wrote:
> If you want special treatment for some clients, you need to be
> able to identify them. Either they can all supply a parameter in
> their DHCP request -- if you control their configuration, this
> is reasonable -- or you need to maintain a list of MAC
> addresses.
>
> //  Here is the list of MAC addresses, assigning a class:
>
> subclass "allocation-class-1" 1:8:0:2b:4c:39:ad;
> subclass "allocation-class-1" 1:8:0:2b:a9:cc:e3;
> subclass "allocation-class-1" 1:0:0:c4:aa:29:44;
> ...
> ...
> ...
> subclass "allocation-class-1" 1:0:0:c2:aa:23:4a;
>
> // and here is how they are treated differently:
>
> subnet 10.0.0.0 netmask 255.255.255.0 {
>  pool {
>    allow members of "allocation-class-1";
>    deny unknown-clients;
>    range 10.0.0.11 10.0.0.50;
>  }
>  pool {
>    allow unknown-clients;
>    range 10.0.0.51 10.0.0.100;
>  }
>
> }
>
> Or they can go to different subnets instead of pools of
> the same one.
>
> I recommend putting the class definitions  in one or more
> include files, with comments about human-identifiable info.
> If you have a database system that tracks things like this,
> it's a good idea to have it produce these include files
> for you every hour or day or whatever matches your needs.
>
> -dsr-
>

--
Leonardo Boselli
Università di Firenze
tel:+39 0552758808  +39 3488605348

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Thread

dhcp addresses from pool only to specific devices Leonardo Boselli <leo@dicea.unifi.it> - 2021-03-19 01:10 +0100
  Re: dhcp addresses from pool only to specific devices Leonardo Boselli <leo@dicea.unifi.it> - 2021-03-19 14:30 +0100
    Re: dhcp addresses from pool only to specific devices Dan Ritter <dsr@randomstring.org> - 2021-03-19 15:30 +0100
  Re: dhcp addresses from pool only to specific devices Dan Ritter <dsr@randomstring.org> - 2021-03-19 14:40 +0100

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