[Idr] XXCs

Robert Raszuk <robert@raszuk.net> Wed, 08 April 2020 14:41 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Wed, 8 Apr 2020 16:41:12 +0200
Message-ID: <CAOj+MMEhJtfa+CjVgMT-eV=LbwTPxcmkT2zstFQB-GygHDWpug@mail.gmail.com>
To: "Jakob Heitz (jheitz)" <jheitz@cisco.com>
Cc: "idr@ietf. org" <idr@ietf.org>
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Subject: [Idr] XXCs
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Hey Jakob,

So just an idea - if we are to redefine transitivity for XXC why don't we
forget about all of this ASN reservations and simply instead of two
transitive bits define three.

Make 3rd bit to mean transitive only under set of ASes under same
administrative control ?

You still need a knob to know which ASNs are to be treated as same
administration. And with that no change to community syntax  is needed at
all - LOCAL_ASN:NUMBER

Done !

Thx,
R.