Re: large multi-site enterprises and PI prefix [Re: who gets a /32 [Re: IPV6 renumbering painless?]]

[Iljitsch van Beijnum <iljitsch () muada com>]

On 22-nov-04, at 19:48, bmanning () vacation karoshi com wrote:

>         you might look at Apple,

To pick just one example, here is what AS714 is sourcing:

   Network          Next Hop            Metric LocPrf Weight Path
* i17.0.0.0/9       8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i17.0.0.0         8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i17.64.0.0/12     15.69.14.160  4294967294    120      0 65466 714 i
* i17.72.0.0/16     15.69.44.160  4294967294    120      0 65466 714 i
* i17.81.0.0/16     8.21.82.85            80    110      0 65453 3320 
4628 714 i
* i17.82.0.0/16     8.21.82.85            80    110      0 65453 3320 
4628 714 i
* i17.83.0.0/16     8.21.82.85            80    110      0 65453 3356 
3356 3356 3356 3356 2915 714 i
* i17.84.0.0/16     8.21.82.85            80    110      0 65453 3320 
4628 714 i
* i17.86.0.0/16     8.21.82.85            80    110      0 65453 1239 
4648 2764 714 i
* i17.87.0.0/16     8.21.82.85            80    110      0 65453 3320 
4628 714 i
* i17.106.0.0/15    8.21.82.85            80    110      0 65453 7018 
714 i
* i17.112.0.0/16    8.21.82.85            80    110      0 65453 7018 
714 i
* i17.128.0.0/9     8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i17.251.0.0/16    8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i17.252.65.0/24   8.21.82.85            80    110      0 65453 7018 
714 i
* i17.254.0.0/22    8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i192.35.50.0      8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i198.183.16.0     8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i198.183.17.0     8.21.82.85            80    110      0 65453 2914 
12182 714 i
* i203.14.177.0     8.21.82.85            80    110      0 65453 1239 
4648 2764 714 i
* i203.24.95.0      8.21.82.85            80    110      0 65453 1239 
4648 2764 714 i
* i205.180.175.0    8.21.82.85            80    110      0 65453 2914 
12182 714 i

If all active ASes did this we'd have a 400k routing table. So please 
no PI in IPv6, not even for large enterprises.