DHCP Failover with IPv6 on dhcpd 4.3.2
dhcp1 at thehobsons.co.uk
Sun Jul 19 09:14:33 UTC 2015
Marc Haber <mh+dhcp-users at zugschlus.de> wrote:
> What is the recommended way to get DHCP redundancy for IPv6? Disjoint
> ranges with the price of clients changing IP addresses in case of DHCP
> server failure?
Yes - the same as in IPv4, just configure more than one server, each with the same subnets but with non-overlapping ranges. Adjust your lease times to balance being able to "ride out" short server outages (and hence client address changes) which favours long lease times, with the ability to recover leases and/or change things which favours short lease times.
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