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Re: [mpls] Concerns about ISD

Robert Raszuk <rraszuk@gmail.com> Tue, 19 April 2022 09:16 UTC

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In-Reply-To: <8E42833F-A9A9-4B70-803F-1CCBFD093641@tony.li>
From: Robert Raszuk <rraszuk@gmail.com>
Date: Tue, 19 Apr 2022 11:17:29 +0200
Message-ID: <CA+b+ER=b4vwPqOzHNwObBTN_9+V_Y2ZxHTPvEzce126pxgxo9A@mail.gmail.com>
To: Tony Li <tony.li@tony.li>
Cc: Haoyu Song <haoyu.song@futurewei.com>, Tianran Zhou <zhoutianran=40huawei.com@dmarc.ietf.org>, "mpls@ietf.org" <mpls@ietf.org>, John E Drake <jdrake=40juniper.net@dmarc.ietf.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/mpls/OXCss9R-AUl2sngVXaKRn_gBCa8>
Subject: Re: [mpls] Concerns about ISD
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HI Tony,

> Both case 2 and 3 are going to have performance implications. The only
case that is going to avoid all
> performance impact will be if the LSP use signaling to avoid all nodes
that do not support MNA and
> have no actions to perform.

Can you elaborate what exactly you mean by "signalling" - it is a very
broad term :)

In general yes I do agree - modulo depending on your definition.

Thx,
R.

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