[Kea-users] DHCP Classes Kea Configuration

[Jordan Tinsley]

Hello,

Yes, this is DHCPv4.  Sorry I forgot to include that.  How do I include
multiple client-classes in a subnet?  Would I just separate each
client-class with a comma?

Thanks,
Jordan

-----Original Message-----
From: Francis Dupont <fdupont at isc.org> 
Sent: Thursday, December 6, 2018 2:28 AM
To: Jordan Tinsley <jtinsley at lrecok.coop>
Cc: kea-users at lists.isc.org
Subject: Re: [Kea-users] DHCP Classes Kea Configuration

"Jordan Tinsley" writes:
> class "APPLE" {
> 
>          
> 
>         match if ( substring (hardware,1,3) = b0:19:c6 ) or
> 
>                 ( substring (hardware,1,3) = d8:a2:5e ) or
> 
>                 ( substring (hardware,1,3) = b8:c7:5d ) or
> 
>                 ( substring (hardware,1,3) = 6c:70:9f ) or
> 
>                 ( substring (hardware,1,3) = 88:1f:a1 );

I assume it is a configuration for DHCPv4.

Either you use the admin/user manual to find corresponding expressions:
 - class => "client-classes" list at global scope
 - match if => "test" entry
 - or => or (binary operator but the parser knows it is associative)
 - = => ==
 - substring => substring
 - hardware => pkt4.mac but Kea does not include the hardware type
 - aa:bb:cc => 0xaabbcc
or you add a '}' to close the class definition and give this to the ISC DHCP
to Kea Migration Assistant, with some edits to wrap long lines and make this
message more readable than the raw cut & paste.

{
  "Dhcp4": {
    "client-classes": [
      {
        "name": "APPLE",
        "test": "((((substring(pkt4.mac,0,3) == 0xb019c6) or
                   (substring(pkt4.mac,0,3) == 0xd8a25e)) or
                  (substring(pkt4.mac,0,3) == 0xb8c75d)) or
                 (substring(pkt4.mac,0,3) == 0x6c709f)) or
                (substring(pkt4.mac,0,3) == 0x881fa1)"
      }
    ]
  }
}
						
Regards

Francis Dupont <fdupont at isc.org>