[address-policy-wg] Comments on proposal 2014-04 (Remove the IPv6 Requirement for receiving address space)
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Dave Wilson
dave.wilson at heanet.ie
Thu Jan 22 18:15:03 CET 2015
Hi Stefan, On 22/01/2015 16:42, Stefan Schiele wrote: > Andrea Cima from RIPE NCC wrote on 11 December 2014: >> The RIPE NCC has started allocating /22s from the last /8 on 14 >> September 2012. Since then 4190 IPv6 allocations have been made, out >> of which 1160 are currently visible in the BGP routing tables. >> >> If we take into consideration the total number of IPv6 allocations >> made by the RIPE NCC, 8398 IPv6 allocations have been made, out of >> which 4098 are currently visible in the BGP routing tables. > > That means that more than 27% of those IPv6 allocations are really used; > and that's a quite impressive figure. And I think we can conclude that > the current policy does have a positive effect on IPv6 deployment. In > comparison about 49% of all IPv6 allocations are visible in the BGP > routing table; and that makes that 27% even more impressive. I disagree with your interpretation: present in the routing table does not imply being used. I used to take it as a good sign, but now I believe it is a very low bar - someone thought to apply for the address space and succeeded in configuring a BGP session somewhere. Maybe they really use it and maybe they don't; it's just not a very useful metric. Note that "arguments supporting the proposal" says that the status quo is actively troublesome for users of IPv6 PI space: to get a /22, they have to disrupt their IPv6 installation to return their PI assignment and get a PA allocation. Having this in policy is currently doing harm to IPv6, and we can do better outreach than this. Best regards, Dave -- Dave Wilson, Project Manager web: www.heanet.ie HEAnet Ltd, 5 George's Dock, IFSC, Dublin 1 tel: +353-1-660-9040 Registered in Ireland, no 275301 fax: +353-1-660-3666
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