What is needed to use anycast IPs?

Posted by coredump on Server Fault See other posts from Server Fault or by coredump
Published on 2011-03-09T23:08:37Z Indexed on 2011/03/10 0:11 UTC
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networking

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configuration

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anycast

So, there're a bunch of questions on SF about the uses and how anycast IPs are cool. My approach is something more practical. What specifically I need to have to use one of those addresses?

Do I need to be an AS (Autonomous System)?
If I want to use an Anycast IP on my internal network, is it possible?
Do I need anything special with a registrar/operator(s) to use it?

Basically, if I want to use an Anycast IP address, what exactly I need, from the equipment to configuration part.

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