FYI.
-------- Forwarded Message --------
Subject: [arin-ppml] Draft Policy ARIN-2021-3: Private AS Number and
Unique Routing Policy Clarifications
Date: Tue, 20 Jul 2021 15:52:21 -0400
From: ARIN <i...@arin.net>
To: ARIN-PPML List <arin-p...@arin.net>
On 15 July 2021, the ARIN Advisory Council (AC) accepted "ARIN-prop-298:
Private AS Number and Unique Routing Policy Clarifications" as a Draft
Policy.
Draft Policy ARIN-2021-3 is below and can be found at:
https://www.arin.net/participate/policy/drafts/2021_3/
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You are encouraged to discuss all Draft Policies on PPML. The AC will
evaluate the discussion in order to assess the conformance of this draft
policy with ARIN's Principles of Internet number resource policy as
stated in the Policy Development Process (PDP). Specifically, these
principles are:
* Enabling Fair and Impartial Number Resource Administration
* Technically Sound
* Supported by the Community
The PDP can be found at:
https://www.arin.net/participate/policy/pdp/
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Draft Policies and Proposals under discussion can be found at:
https://www.arin.net/participate/policy/drafts/
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Regards,
Sean Hopkins
Senior Policy Analyst
American Registry for Internet Numbers (ARIN)
Draft Policy ARIN-2021-3: Private AS Number and Unique Routing Policy
Clarifications
Problem Statement:
At ARIN 47, staff identified three points of potential confusion with
current text in NRPM Section 5: AS Numbers.
1. “Sites that do not require a unique AS Number should use one or more
of the AS Numbers reserved for private use.” Some customers are not
aware that their need for a unique AS Number depends upon their need (or
lack thereof) to utilize the AS Number on the public Internet.
2. “In order to be assigned an AS Number, each requesting organization
must provide ARIN with verification that it has one of the following…A
unique routing policy (its policy differs from its border gateway
peers)…A multihomed site.” Few customers qualify for an AS Number under
the “unique routing policy” requirement, specifically because they
aren’t aware of what “unique routing policy” applies to.
3. “AS Numbers are issued based on current need. An organization should
request an AS Number only when it is already multihomed or will
immediately become multihomed.” All ARIN delegations are based on
current needs, and some customers aren’t aware they need network plans
when they request an AS Number. Additionally, clarification that some
organizations may have a unique need for an AS Number outside of
utilizing a unique routing policy, such as BGP.
Policy statement:
In Section 5 -
Replace
“Sites that do not require a unique AS Number should use one or more of
the AS Numbers reserved for private use.”
with
“Private ASNs should be used only when there is no plan to use them on
the public Internet.”
Replace
“1. A unique routing policy (its policy differs from its border gateway
peers) 2. A multihomed site.”
with
“1. A plan to connect their network using a unique routing policy, such
as Border Gateway Protocol (BGP) 2. A network requiring routing policies
to be deployed which are unique only to that network”
Replace
“AS Numbers are issued based on current need. An organization should
request an AS Number only when it is already multihomed or will
immediately become multihomed.”
with
“AS Numbers should be requested when an organization has network plans
ready and is either planning to use a unique routing policy (such as
BGP) or has a unique need for an AS Number.”
Timetable for implementation: Immediate
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