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Re: [spring] “SRV6+” complexity in forwarding

Srihari Sangli <ssangli@juniper.net> Thu, 19 September 2019 11:13 UTC

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From: Srihari Sangli <ssangli@juniper.net>
To: Robert Raszuk <robert@raszuk.net>, Ron Bonica <rbonica@juniper.net>
CC: "xiechf@chinatelecom.cn" <xiechf@chinatelecom.cn>, SPRING WG <spring@ietf.org>, 6man <6man@ietf.org>, Dirk Steinberg <dirk@lapishills.com>, Rob Shakir <robjs@google.com>, Tarek Saad <tsaad.net@gmail.com>
Subject: Re: [spring] “SRV6+” complexity in forwarding
Thread-Topic: [spring] “SRV6+” complexity in forwarding
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Date: Thu, 19 Sep 2019 11:13:39 +0000
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Robert,

That is also why IMHO split of PSSI from PPSI is a bit wired as the only reason for it seems to be to avoid dropping packets at mid points if PPSI is unknown to it.

I disagree. PPSI and PSSI leverages the DOHs in IPv6 architecture better. The SRv6+ drafts explain the usecases better FYI.

srihari…

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