[179737] in North American Network Operators' Group
Re: IP DSCP across the Internet
daemon@ATHENA.MIT.EDU (Joel Mulkey)
Wed May 6 08:38:34 2015
X-Original-To: nanog@nanog.org
From: Joel Mulkey <joelm@bigleaf.net>
To: "nanog@nanog.org" <nanog@nanog.org>
Date: Wed, 6 May 2015 01:22:21 +0000
In-Reply-To: <210B93D2-0387-4ECE-A325-4A23A13E9923@arbor.net>
Errors-To: nanog-bounces@nanog.org
But don't trust that's going to be the rule. I recently had a situation whe=
re traffic across a congested public peering link between 2 large "tier-2" =
carriers was honoring DSCP, resulting in some unexpected inconsistent behav=
ior.
Joel Mulkey
Founder and CEO
Bigleaf Networks
Direct: +1 (503) 985-6964 | Support: +1 (503) 985-8298 | www.bigleaf.ne=
t
> On May 5, 2015, at 5:30 PM, Roland Dobbins <rdobbins@arbor.net> wrote:
>=20
>=20
> On 5 May 2015, at 17:27, Ramy Hashish wrote:
>=20
>> Assume two ASs connected through two tier 1 networks, will the tier one =
networks trust any DSCP markings done from an AS to the other?
>=20
> The BCP is to re-color on ingress.
>=20
> -----------------------------------
> Roland Dobbins <rdobbins@arbor.net>
