CPE with static IP address
Christian Kratzer
ck-lists at cksoft.de
Mon Jan 14 08:55:00 UTC 2013
Hi,
On Mon, 14 Jan 2013, Sztrepka Pál wrote:
<snipp/>
> Hi Simon.
>
> Do you think Option 82, is not it?
> Really my question is, that whether can I do this with regular ISC DHCP
> config statements
> or options (like hardware ethernet - fixed-address pair) without
> sniffing the DHCP
> discover packets or processing the dhcpd.log?
> If anybody would a revelant config part, I thank to him.
following works with current isc dhcp-4.2 or later:
--snipp--
option agent.subscriber-id code 6 = text;
host test1 {
host-identifier option agent.circuit-id "test1";
fixed-address 192.0.2.1;
}
host test2 {
host-identifier option agent.remote-id "test2";
fixed-address 192.0.2.2;
}
host test3 {
host-identifier option agent.subscriber-id "test3";
fixed-address 192.0.2.3;
}
--snipp--
You need to configure the switch the customer cpe is connected to so
that it inserts the option82 information.
If you use cricuit-id, remote-id or subscriber-id depends on what
your switch or router supports on how your network is setup.
Cisco layer2 devices often support configurable circuit-id.
Zyxel switches seem to support configurable remote-id.
Cisco layer3 devices often support configurable subscriber-id.
Greetings
Christian
--
Christian Kratzer CK Software GmbH
Email: ck at cksoft.de Wildberger Weg 24/2
Phone: +49 7032 893 997 - 0 D-71126 Gaeufelden
Fax: +49 7032 893 997 - 9 HRB 245288, Amtsgericht Stuttgart
Web: http://www.cksoft.de/ Geschaeftsfuehrer: Christian Kratzer
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