[quagga-users 14438] Re: Redundant Service IP on loopback
Oleg A. Arkhangelsky
sysoleg at yandex.ru
Wed Sep 28 07:21:32 BST 2016
27.09.2016, 13:55, "sthaug at nethelp.no" <sthaug at nethelp.no>:
>> >> My main goal here is services such as DNS and LDAP were the service is
>> >> primarily used by other hosts/servers on the same subnet. I'm not sure
>> >> if the original scheme (above) assumed that there was a router involved,
>> >> but in this case there is no router.
>> >> Any guidance would be sincerely appreciated.
>> > This is standard anycast, used on *lots* of DNS servers on the Internet
>> > today. See for instance
>> > https://www.nanog.org/meetings/nanog29/presentations/miller.pdf
>> > Easy to configure, works great. No magic.
>> Also, not a good solution, if I'm reading the OP right. This seems like exactly the situation VRRP (HSRP) was invented for.
> Agreed, IP anycast is probably the wrong tool here.
What if servers are located in different subnets?
> Steinar Haug, Nethelp consulting, sthaug at nethelp.no
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