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[address-policy-wg] Any-cast or uni-cast solutions
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Randy Bush
randy at psg.com
Fri May 25 08:13:37 CEST 2012
good morning ingrid,
>> ISPs who exchange routing information with other ISPs at multiple
>> locations and operate without default routing may request space
>> directly from the regional registry in its geographical area.
>
> it has been fairly well measured that 70% of ASs have some form of
> default. so kiss a whole bunch of member LIRs goodbye and recover
> some precious IPv4 address space or fix that wording. i recommend
> the latter.
to be really clear on this one, see my preso from ripe/praha
http://archive.psg.com/100505.ripe-visibility.pdf
and the paper
R Bush, O Maennel, M Roughan, S Uhlig, "Internet Optometry: Assessing
the Broken Glasses in Internet Reachability", ACM SIGCOMM Internet
Measurement Conference, November 2009.
<http://archive.psg.com/optometry.pdf>
"operate without default routing" is just not what's happening.
randy
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