[c-nsp] 7200 DSCP-to-EXP Mapping
Mark Tinka
mtinka at globaltransit.net
Sun Sep 18 12:26:29 EDT 2011
On Friday, September 16, 2011 12:29:53 PM Tony wrote:
> My understanding is that the 3 bits of the IP precedence
> field are copied to the EXP as part of the MPLS
> encapsulation. This is not platform (or even vendor)
> specific.
I can confirm that.
Always best to mark your ingress packets with the right EXP
value if you don't want surprises when queuing and
scheduling happens upstream.
Mark.
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