[AfrIPv6-Discuss] AfrIPv6-Discuss ISC-DHCPv6

[Stephen Honlue]

Hi Dick,

The DHCP configuration looks ok.

You should:

- Make sure you have two interfaces(You can use sub-interfaces) of your
server belonging each to the appropriate Vlan.

- Make sure each interface(sub-interface) should have an IP address
withing the correct subnet(DHCP will only give IPs out of an interface
that has an IP withing a defined subnet).

- Make sure your hosts seat in the appropriate vlan so that they can
send DHCP requests to the right interface.

Can you please share the physical topology with us?

Regards.

On 6/13/16 4:28 PM, DICK, L. (MR.) wrote:
> I hope you all travelled safely . My DHCPv6 server is working fine (with
> Vlan 2) but when I try to add another subnet6(for another Vlan 13) the
> clients in Vlan 13 get ip addresses from Vlan 2 subnet. Here is
> configuration;
>
> shared-network LAN {
> #Vlan 2
> subnet6 2001:43f8:2a0:4::/64 {
>      range6 2001:43f8:2a0:4:2::1 2001:43f8:2a0:4:2::ffff;
> }
> #vlan 13
> subnet6 2001:43f8:2a0:d::/64 {
>       range6 2001:43f8:2a0:d:13::1 2001:43f8:2a0:d:13::ffff;
> }
> }
>
>
> Please assist me, thank you
>
> Regards
>
> Lesedi Luke Dick
> Networks | IT
> University of Botswana
> Tel: +267 355 4101
> Fax: +267 3901594
> Skype ID:   lesedilukedick
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> On 25/05/16, 14:00, "afripv6-discuss-request at afrinic.net"
> <afripv6-discuss-request at afrinic.net> wrote:
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>>   1. Re: IPv6 DHCP (Mukom Akong T.)
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>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Wed, 25 May 2016 00:02:35 +0400
>> From: "Mukom Akong T." <tamon at afrinic.net>
>> To: IPv6 in Africa Discussions <afripv6-discuss at afrinic.net>
>> Subject: Re: [AfrIPv6-Discuss] IPv6 DHCP
>> Message-ID: <DDA81446-C836-452B-96B6-040F30C7158D at afrinic.net>
>> Content-Type: text/plain; charset="utf-8"
>>
>>
>>> On 24 May 2016, at 2:07 PM, DICK, L. (MR.) <Dickl at mopipi.ub.bw> wrote:
>>>
>>> . It loses the IP address in an
>>> interval of 2-5 seconds then gets it again and this is continuos.
>>
>> What are the valid lifetimes and preferred lifetimes of the addresses the
>> clients get? (that?s configured globally in the dhcv6 scope for that
>> prefix)
>>
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