CPE with static IP address

Christian Kratzer ck-lists at cksoft.de
Mon Jan 14 14:45:17 UTC 2013


Hi,

standard advice if this does not work is to define a pool and allow the
device to get an ip from the pool.

Then check your dhcp leases file as to exactly what options you see in
there.

Greetings
Christian


On Mon, 14 Jan 2013, Sztrepka Pál wrote:

> First, thank you for answers, helps a lot!
>
> We use Cisco 7246 and 10012 CMTS, and there exist the following line:
> 'ip dhcp relay information option'
> (which is insert the option 82 into dhcp packet)
>
> 2013-01-14 09:55 id?pontban Christian Kratzer ezt írta:
>> 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;
>> }
>> Greetings
>> Christian
>
> I try the above sample so in my dhcpd.conf:
>
> ...
> host cm_4273 {
>   hardware ethernet 00:11:e3:da:25:9b;
>   fixed-address 172.16.0.9;
>   group "pack-115";
> }
>
> host mta_4273 {
>   hardware ethernet 00:11:e3:da:25:9c;
>   fixed-address 172.17.0.3;
>   filename = "0011.e3da.259c.mt";
> }
>
> host cpe_4273 {
>   host-identifier option agent.remote-id "cm_4273";   <- (I try with 
> agent.circuit-id and agent.subscriber-id also..) ->no luck.
>   fixed-address 87.101.127.195;
> }
>
> (This is a Thomson THG520 modem with mta, and the '4273' is an inner id 
> of the tnode.)
> Cm and mta is become online, but the cpe behind the modem is not, in 
> the dhcpd.log:
> DHCPDISCOVER from 00:13:8f:32:f9:29 (<- this is the cpe mac) via 
> 172.16.255.254: network TEST_CMTS: no free leases
> ...
>
> I think something i understand badly, but I trying forth.
>
>

-- 
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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