anycast load balancing issue
cb.list6 at gmail.com
Wed Jan 4 08:56:58 CST 2012
On Jan 4, 2012 4:52 AM, "Måns Nilsson" <mansaxel at besserwisser.org> wrote:
> Subject: anycast load balancing issue Date: Wed, Jan 04, 2012 at
01:02:55PM +0100 Quoting Måns Nilsson (mansaxel at besserwisser.org):
> > Trouble is, we find that (untweaked) cost and metric are such that all
> > nodes are equal.
> s/all nodes/all nodes in my pathetically small test case/
> Was no issue. I just was unlucky in selecting test cases. Sorry.
> Måns Nilsson primary/secondary/besserwisser/machina
> MN-1334-RIPE +46 705 989668
> Do you have exactly what I want in a plaid poindexter bar bat??
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Anycast = server loop back
Protocol to server = bgp / bfd
This allows for ecmp horizontal scaling for n number of dns servers (where
n is less than Max ecmp paths)
You may need to turn the bgp ecmp multipath knob.
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