On Fri, May 11, 2012 at 3:44 PM, Brian Dickson
<[email protected]> wrote:
> It has been proposed that a roadmap timeframe of 5-7 years is acceptable, in
> order that vendors provide hardware-based implementations. No justification
> for this has been offered, beyond "well, it is common sense".

I believe the timeframes take into account common larger-network
depreciation rates for equipment.
  core -> agg -> fastedge -> hinter-lands-edge -> gone

takes ~4-7 years... or so network folk had said (this came out in the
RAWS WG as well, in 2006)

-chris
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