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Checking references for intended status: Informational ---------------------------------------------------------------------------- No issues found here. Summary: 0 errors (**), 0 flaws (~~), 2 warnings (==), 1 comment (--). Run idnits with the --verbose option for more detailed information about the items above. -------------------------------------------------------------------------------- 2 Network Working Group N. Matsuhira 3 Internet-Draft Fujitsu Limited 4 Intended status: Informational December 15, 2020 5 Expires: June 18, 2021 7 Multiple Ethernet - IPv6 mapped IPv6 address (ME6A) 8 draft-matsuhira-me6a-09 10 Abstract 12 This document specifies Multiple Ethernet - IPv6 mapped IPv6 13 address(ME6A) spefification. ME6A is Ethernet mapped IPv6 address 14 with plane ID. Unique allocation of plane id value enable duplicated 15 MAC address unique in IPv6 address space. This address may use 16 Ethernet over IPv6 encapsulation. 18 Requirements Language 20 The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", 21 "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this 22 document are to be interpreted as described in RFC 2119 [RFC2119]. 24 Status of This Memo 26 This Internet-Draft is submitted in full conformance with the 27 provisions of BCP 78 and BCP 79. 29 Internet-Drafts are working documents of the Internet Engineering 30 Task Force (IETF). Note that other groups may also distribute 31 working documents as Internet-Drafts. The list of current Internet- 32 Drafts is at https://datatracker.ietf.org/drafts/current/. 34 Internet-Drafts are draft documents valid for a maximum of six months 35 and may be updated, replaced, or obsoleted by other documents at any 36 time. It is inappropriate to use Internet-Drafts as reference 37 material or to cite them other than as "work in progress." 39 This Internet-Draft will expire on June 18, 2021. 41 Copyright Notice 43 Copyright (c) 2020 IETF Trust and the persons identified as the 44 document authors. All rights reserved. 46 This document is subject to BCP 78 and the IETF Trust's Legal 47 Provisions Relating to IETF Documents 48 (https://trustee.ietf.org/license-info) in effect on the date of 49 publication of this document. Please review these documents 50 carefully, as they describe your rights and restrictions with respect 51 to this document. Code Components extracted from this document must 52 include Simplified BSD License text as described in Section 4.e of 53 the Trust Legal Provisions and are provided without warranty as 54 described in the Simplified BSD License. 56 Table of Contents 58 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 59 2. ME6A architecture . . . . . . . . . . . . . . . . . . . . . . 2 60 3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 3 61 4. Security Considerations . . . . . . . . . . . . . . . . . . . 3 62 5. Normative References . . . . . . . . . . . . . . . . . . . . 3 63 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 3 65 1. Introduction 67 This document specifies Multiple Ethernet - IPv6 mapped IPv6 68 address(ME6A) spefification. ME6A is Ethernet mapped IPv6 address 69 with plane ID. Unique allocation of plane ID value enable duplicated 70 MAC address unique in IPv6 address space. 72 This address may use Ethernet over IPv6 encapsulation such as 73 Multiple Ethernet - IPv6 mapping encapsulation - fixed prefix (ME6E- 74 FP) [I-D.draft-matsuhira-me6e-fp] and Multiple Ethernet - IPv6 75 mapping encapsulation - prefix resolution (ME6E- 76 PR)[I-D.draft-matsuhira-me6e-pr]. 78 2. ME6A architecture 80 Figure 1 shows ME6A architecture. 82 | 128 - m -n bits | m bits | n bits | 83 +-----------------------+----------------------+------------------+ 84 | ME6A prefix | Ethernet plane ID | Ethernet address | 85 +-----------------------+----------------------+------------------+ 87 Figure 1 89 ME6A consists of three parts as follows. 91 ME6A prefix 93 ME6A prefix. This value is fixed value with M46E-FP, and non 94 fixed value with M46E-PR. 96 Ethernet plane ID 97 Ethernet network plane ID is network identification of Ethernet 98 network plane. 100 Ethernet address 102 Ethernet MAC address. EUI-48 address or EUI-64 address. 104 3. IANA Considerations 106 This document makes no request of IANA. 108 Note to RFC Editor: this section may be removed on publication as an 109 RFC. 111 4. Security Considerations 113 5. Normative References 115 [I-D.draft-matsuhira-me6e-fp] 116 Matsuhira, N., "Multiple Ethernet - IPv6 mapping 117 encapsulation - fixed prefix", June 2019. 119 [I-D.draft-matsuhira-me6e-pr] 120 Matsuhira, N., "Multiple Ethernet - IPv6 address mapping 121 encapsulation - prefix resolution", June 2019. 123 [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate 124 Requirement Levels", BCP 14, RFC 2119, 125 DOI 10.17487/RFC2119, March 1997, 126 . 128 Author's Address 130 Naoki Matsuhira 131 Fujitsu Limited 132 17-25, Shinkamata 1-chome, Ota-ku 133 Tokyo 144-8588 134 Japan 136 Phone: +81-3-3735-1111 137 Email: matsuhira@fujitsu.com