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Re: [Stackevo-discuss] [5gangip] [gaia] 5G: It's the Network, Stupid

Dino Farinacci <farinacci@gmail.com> Tue, 22 December 2015 16:57 UTC

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From: Dino Farinacci <farinacci@gmail.com>
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Date: Tue, 22 Dec 2015 08:57:46 -0800
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To: Joe Touch <touch@isi.edu>
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Cc: "icnrg@irtf.org" <icnrg@irtf.org>, gaia <gaia@irtf.org>, "stackevo-discuss@iab.org" <stackevo-discuss@iab.org>, Linda Dunbar <linda.dunbar@huawei.com>, Jon Crowcroft <jon.crowcroft@cl.cam.ac.uk>, "5gangip@ietf.org" <5gangip@ietf.org>, "marnew@iab.org" <marnew@iab.org>, Nishanth Sastry <nishanth.sastry@kcl.ac.uk>, Dirk Kutscher <Dirk.Kutscher@neclab.eu>, "dtn-interest@irtf.org" <dtn-interest@irtf.org>
Subject: Re: [Stackevo-discuss] [5gangip] [gaia] 5G: It's the Network, Stupid
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Why does yet another term need to be defined for what has been traditionally called a multi-tenant VPN. 

Dino

> On Dec 21, 2015, at 3:55 PM, Joe Touch <touch@isi.edu> wrote:
> 
> 
> 
> On 12/17/2015 9:49 AM, Linda Dunbar wrote:
>> I strongly support the concept of network slicing for Applications or IoT networks. 
> 
> FWIW, I do not - in specific, I support the notion of per-service
> overlays, but would not call them "slices".
> 
> Slices are an artifact of an OS-view of the network. It's a network
> partitioning model that considers cross-overlay interaction only as a
> violation of the model itself.
> 
> We should be careful to consider that networks end at network interfaces
> and network interface names, not OS partitions - and OS partitions are
> the baggage that comes with the term "slice".
> 
> Joe
> 
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