MPL forwarder policy for multicast with admin-local scope
draft-ietf-roll-admin-local-policy-01
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Peter Van der Stok
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Robert Cragie
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2014-11-23
(latest revision 2014-10-22)
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draft-vanderstok-roll-admin-local-policy
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Ines Robles
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Adrian Farrel
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roll@ietf.org, maria.ines.robles@ericsson.com, draft-ietf-roll-admin-local-policy.all@tools.ietf.org, roll-chairs@tools.ietf.org
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roll P. van der Stok
Internet-Draft Consultant
Intended status: Informational R. Cragie
Expires: April 25, 2015 Gridmerge
October 22, 2014
MPL forwarder policy for multicast with admin-local scope
draft-ietf-roll-admin-local-policy-01
Abstract
The purpose of this document is to specify an automated policy for
the routing of MPL multicast messages with admin-local scope in a
border router.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on April 25, 2015.
Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
van der Stok & Cragie Expires April 25, 2015 [Page 1]
Internet-Draft MPL admin-local policy October 2014
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 3
1.2. Terminology and Acronyms . . . . . . . . . . . . . . . . 3
2. Network identifier . . . . . . . . . . . . . . . . . . . . . 4
2.1. IEEE 802.15.4 . . . . . . . . . . . . . . . . . . . . . . 4
2.2. IEEE 802.11 . . . . . . . . . . . . . . . . . . . . . . . 4
2.3. ITU-T G.9959 . . . . . . . . . . . . . . . . . . . . . . 4
2.4. BLUETOOTH Low Energy . . . . . . . . . . . . . . . . . . 5
3. MPL4 router . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1. MPL interface parameters . . . . . . . . . . . . . . . . 5
3.2. Determination of MPL zone . . . . . . . . . . . . . . . . 5
4. Admin-Local policy . . . . . . . . . . . . . . . . . . . . . 6
4.1. Legal multicast messages . . . . . . . . . . . . . . . . 6
4.2. Forwarding legal packets . . . . . . . . . . . . . . . . 7
4.2.1. MPL message . . . . . . . . . . . . . . . . . . . . . 7
4.2.2. Multicast messages without MPL option . . . . . . . . 8
5. MPL domains and zones . . . . . . . . . . . . . . . . . . . . 8
6. Default parameter values . . . . . . . . . . . . . . . . . . 9
7. Security Considerations . . . . . . . . . . . . . . . . . . . 9
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10
9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 10
10. Change log . . . . . . . . . . . . . . . . . . . . . . . . . 10
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 10
11.1. Normative References . . . . . . . . . . . . . . . . . . 10
11.2. Informative References . . . . . . . . . . . . . . . . . 11
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 12
1. Introduction
Multicast scopes are defined in [RFC4291]. The [RFC7346] extends the
scope definition with the text:
"Interface-Local, Link-Local, and Realm-Local scope boundaries are
automatically derived from physical connectivity or other, non-
multicast related configuration. Global scope has no boundary. The
boundaries of all other non-reserved scopes of Admin-Local or larger
are administratively configured."
The admin-local scope must therefore be administratively configured.
This draft describes an automated policy for the MPL forwarding of
multicast messages with admin-local scope within a border router.
This wish is in line with the autonomous networking ideas presented
in [I-D.irtf-nmrg-an-gap-analysis].
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