RE: why not AS number based prefixes aggregation

["Boyd, Benjamin R" <Benjamin.R.Boyd () windstream com>]

> -----Original Message-----
> From: Paul Francis [mailto:francis () cs cornell edu] 
> Sent: Monday, September 08, 2008 2:31 PM
> To: Ricardo Oliveira; nanog () merit edu
> Subject: RE: why not AS number based prefixes aggregation
>
>
> This thread begs an interesting question:  what is the right 
> amount of granularity for load balance?  Folks here are saying 
> that one-entry-per-AS is too course...an AS wants to influence 
> load on incoming links, and so it needs multiple entries.
>
> On the other hand, it is hard to imagine that we need hundreds 
> of entries per AS, or even dozens.  So I'm curious...if we 
> could wave a magic wand and control the exact number of 
> entries any AS needs to advertise, what would folks consider 
> to be roughly the right number of entries?
>
> Thanks,
>
> PF

Although hard to imagine, I would think that flexibility would be
desired for those willing to implement/manage it.

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