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Date: Wed, 8 Jun 2016 13:02:58 +0300
From: Slawa Olhovchenkov <slw@zxy.spb.ru>
To: araujo@freebsd.org
Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>,
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Subject: Re: svn commit: r301496 - in head: sbin/ifconfig share/man/man4
 sys/net sys/sys
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On Tue, Jun 07, 2016 at 09:15:31AM +0800, Marcelo Araujo wrote:

> Hi,
> 
> Because 802.1p is Layer 2 and on its specification it sets video to 4, what
> DSCP does is convert those 3-bits to use on Layer 3 and try to do the CoS
> as close as possible with 802.1p.

> > What purpose to use 4 for video?
> >
> > http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0/qos/configuration/guide/nexus1000v_qos/qos_6dscp_val.pdf
> > point video is 3.

I am see new design guide place video to 4.
Thanks.