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Re: Hop-by-hop [not draft-han-6man-in-band-signaling-for-transport-qos-00.txt]

Brian E Carpenter <brian.e.carpenter@gmail.com> Sat, 21 October 2017 00:50 UTC

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Subject: Re: Hop-by-hop [not draft-han-6man-in-band-signaling-for-transport-qos-00.txt]
To: Lin Han <Lin.Han@huawei.com>, "Manfredi, Albert E" <albert.e.manfredi@boeing.com>
Cc: 6man WG <ipv6@ietf.org>
References: <150774513036.24791.2138264254901122467@ietfa.amsl.com> <cc11634a-b5a2-88b9-f36f-82b3fd9d8d70@gmail.com> <1D30AF33624CDD4A99E8C395069A2A162CD734B2@sjceml521-mbx.china.huawei.com> <a4da4b26-6402-ad0d-a5f5-5bddc192b8f7@gmail.com> <4E40E3EF-B0E5-490E-BFF2-0511D97E9E80@employees.org> <CALx6S341v1zd2Q9bts8-zrKxU59kieJTJJ=nHQ5w4oQZg=t_cA@mail.gmail.com> <17525287-DDA8-4930-B90B-F9228DF69A90@employees.org> <CALx6S37wLvuJ9tUGjYmzm63eq_bxq0jXSEgfCtH_2i74SvrbLA@mail.gmail.com> <20171017181646.GD31973@faui40p.informatik.uni-erlangen.de> <e7da5913-1fd9-a476-e654-44cb5cfdc10c@gmail.com> <20171019212353.GC878@faui40p.informatik.uni-erlangen.de> <e4f7ea8b-ce0e-d829-7b1e-b53c3a890355@gmail.com> <e03ad50248824701bf3f6fbedcfa1ca4@XCH15-06-11.nw.nos.boeing.com> <1D30AF33624CDD4A99E8C395069A2A162CD768D2@sjceml521-mbx.china.huawei.com> <832bcad24c7844a08985b6a96f531a93@XCH15-06-11.nw.nos.boeing.com> <1D30AF33624CDD4A99E8C395069A2A162CD76A38@sjceml521-mbx.china.huawei.com>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
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Date: Sat, 21 Oct 2017 13:50:30 +1300
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On 21/10/2017 12:27, Lin Han wrote:
...
> On the other hand, also in these controlled environments, another option, frequently, is to "throw bandwidth at the problem." Give yourself plenty of headroom. It's less elegant and less fun, but it works great.
> [LH] not completely get what you mean 

Keep your average network utilisation well below 10% and your QoS problems are solved.
It's just queueing theory.

   Brian

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