Failover static and dynamic lease

Marcos Renato da Silva Junior marcosjr at dee.feis.unesp.br
Wed May 25 19:59:02 UTC 2016


Automatically.

My scenario is :

server1 :
bind (master) - working
dhcp with ddns update - working

server2 :
bind (slave) - working
dhcp with ddns update - not working yet


Thanks for the suggestion.

Now I need to learn how to implement.Will be fun :)


Em 25-05-2016 16:34, Patrick Trapp escreveu:
> What sort of redundancy do you seek? Do you want the second system to automatically provide addresses if the first system fails? Or are you OK with manually starting the replacement server?
>
> Also, having an identical copy of the dhcpd.conf is one thing, but it doesn't hold your lease information, of course.
>
> I would suggest failover if you really want redundancy, but I won't be much help configuring it as I inherited mine and have made almost no changes to it.
>
> Patrick
> ________________________________________
> From: dhcp-users-bounces at lists.isc.org [dhcp-users-bounces at lists.isc.org] on behalf of Marcos Renato da Silva Junior [marcosjr at dee.feis.unesp.br]
> Sent: Wednesday, May 25, 2016 1:56 PM
> To: dhcp-users at lists.isc.org
> Subject: Failover static and dynamic lease
>
> Hi,
>
> I have a server with static lease (some hosts) and dynamic lease (range
> 192.168.0.100 192.168.0.110;).
>
> I want to add a second server for redundancy. Whats the better way?
> Configure failover? or just keep identical copies from the dhcpd.conf
> filein both servers?
>
> Thanks.
>
> --
> Marcos Renato da Silva Junior
> Universidade Estadual Paulista - Unesp
> Faculdade de Engenharia de Ilha Solteira - FEIS
> Departamento de Engenharia Elétrica
> 15385-000 - Ilha Solteira/SP
> (18) 3743-1164
>
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>

-- 
Marcos Renato da Silva Junior
Universidade Estadual Paulista - Unesp
Faculdade de Engenharia de Ilha Solteira - FEIS
Departamento de Engenharia Elétrica
15385-000 - Ilha Solteira/SP
(18) 3743-1164



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