[CentOS] DHCP server failover: advise is needed

Valeri Galtsev

galtsev at kicp.uchicago.edu
Fri Nov 22 22:03:18 UTC 2019

On 2019-11-22 11:18, Paul Heinlein wrote:
> On Fri, 22 Nov 2019, Valeri Galtsev wrote:
>> Dear Experts,


Thank you, everybody who answered, all your insights helped!

Special thinks to you, Paul! Your instruction did put my brain together, 


>> I was running ISC DHCP server for longer than I would care to 
>> remember. Now I decided to climb out of the cave and configure 
>> failover set (primary-secondary), and I seem to hit brick wall, which 
>> I need help with. I only need IP v4, no v6, which may simplify things.
>> Could someone point to a description of working DHCP failover 
>> configuration?
> I wrote this article a long time ago:
> https://www.madboa.com/geek/dhcp-failover/
> It worked for me at my last job.

Valeri Galtsev
Sr System Administrator
Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
Phone: 773-702-4247

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