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Re: [spring] CRH is not needed - Re: How CRH support SFC/Segment Endpoint option?

Sander Steffann <sander@steffann.nl> Tue, 26 May 2020 17:20 UTC

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From: Sander Steffann <sander@steffann.nl>
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Subject: Re: [spring] CRH is not needed - Re: How CRH support SFC/Segment Endpoint option?
Date: Tue, 26 May 2020 19:20:06 +0200
Message-Id: <F2F8FEDC-50F0-4765-9635-DA306B595A72@steffann.nl>
References: <A871DF20-D459-4475-AE4D-C60925A7D4FA@nokia.com>
Cc: Mach Chen <mach.chen@huawei.com>, "Zafar Ali (zali)" <zali=40cisco.com@dmarc.ietf.org>, Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>, "Chengli (Cheng Li)" <c.l@huawei.com>, 6man <6man@ietf.org>, "spring@ietf.org" <spring@ietf.org>
In-Reply-To: <A871DF20-D459-4475-AE4D-C60925A7D4FA@nokia.com>
To: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
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Hi Wim,

> WH> Why would it matter if I add the sids in an Extension Header, versus through a Next header. As long as we achieve the same goal why would you care? 

I don't understand what you mean. If you're talking about encapsulation, I care because of the overhead. If you're talking about putting SIDs in the payload, I care because it messes with my payload and is therefore a layer violation.

Cheers,
Sander

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