> 
> I am not at all convinced that PTP traffic is in any way urgent.
> 
> What is important is that the timestamp is correct at egress and 
> immediate on ingress.
> 
> The point of this draft is that PTP goes in it's own label 
> group so that 
> the h/w can identify and timestamp the PTP traffic.

Yes, that's correct. In addition to this, it also enables boxes that cant do 
1588 processing to expedite processing of these packets.

Cheers, Manav

> 
> Stewart
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