Hi All, I did a quick review of the short vendor LCAF document. My few comment are inline.
Ciao L. > > > > > > > LISP Working Group A. Rodriguez-Natal > Internet-Draft V. Ermagan > Intended status: Experimental A. Smirnov > Expires: August 20, 2018 V. Ashtaputre > Cisco Systems > D. Farinacci > lispers.net > 2 16, 2018 > > > Vendor Specific LCAF > draft-ietf-lisp-vendor-lcaf-01 > > Abstract > > This document describes a new LCAF for LISP, the Vendor Specific I would but in both the title and the first sentence of the abstract the long version of the LCAF acronym: “LISP Canonical Address Format (LCAF)" > LCAF. This LCAF enables organizations to have internal encodings for > LCAF addresses. > > 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 https://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 August 20, 2018. > > Copyright Notice > > Copyright (c) 2018 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 > (https://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 > > > > Rodriguez-Natal, et al. Expires August 20, 2018 [Page 1] > > Internet-Draft LISP-Vendor-LCAF 2 2018 > > > the Trust Legal Provisions and are provided without warranty as > described in the Simplified BSD License. > > Table of Contents > > 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 > 2. Requirements Language . . . . . . . . . . . . . . . . . . . . 2 > 3. Vendor Specific LCAF . . . . . . . . . . . . . . . . . . . . 2 > 4. Security Considerations . . . . . . . . . . . . . . . . . . . 3 > 5. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 3 > 6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 4 > 7. Normative References . . . . . . . . . . . . . . . . . . . . 4 > Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 4 > > 1. Introduction > > The LISP Canonical Address Format add: “(LCAF)" > [RFC8060] defines the format and > encoding for different address types that can be used on LISP > [RFC6830] I would put 6830bis and 6833bis as reference since they are standard track. > deployments. However, certain deployments require specific > format encodings that may not be applicable outside of the use-case > for which they are defined. The Vendor Specific LCAF allows > organizations to create LCAF addresses to be used only internally on > particular LISP deployments. > > 2. Requirements Language > > The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", > "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this > document are to be interpreted as described in [RFC2119] > > 3. Vendor Specific LCAF > > The Vendor Specific LCAF relies on using the IEEE Organizationally > Unique Identifier (OUI) [IEEE.802_2001] to prevent collisions across > vendors or organizations using the LCAF. The format of the Vendor > Specific LCAF is provided below. > > > > > > > > > > > > > > > > Rodriguez-Natal, et al. Expires August 20, 2018 [Page 2] > > Internet-Draft LISP-Vendor-LCAF 2 2018 > > > 0 1 2 3 > 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | AFI = 16387 | Rsvd1 | Flags | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | Type = 255 | Rsvd2 | Length | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | Rsvd3 | Organizationally Unique Identifier (OUI) | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > | Internal format... | > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > > Vendor Specific LCAF > > The Vendor Specific LCAF has the following fields. > > Rsvd3: This 8-bit field is reserved for future use. It MUST be > set to 0 on transmit and MUST be ignored on receipt. > > Organizationally Unique Identifier (OUI): This is a 24-bit field > that carries the IEEE OUI [IEEE.802_2001] of the organization. > > Internal format: This is a variable length field that is left > undefined on purpose. Each vendor or organization can define its > own internal format(s) to use with the Vendor Specific LCAF. > > The definition for the rest of the fields can be found in [RFC8060]. > > The Vendor Specific LCAF type SHOULD not be used in deployments where > different organizations interoperate. If a LISP device receives a > LISP message containing a Vendor Specific LCAF with an OUI that it > does not understand, it SHOULD drop the message and a log action MUST > be taken. > > 4. Security Considerations > > This document enables organizations to define new LCAFs for their > internal use. It is the responsibility of these organizations to > properly assess the security implications of the formats they define. > > 5. Acknowledgments > > The authors would like to thank Joel Halpern for his suggestions and > comments regarding this document. > > > > > > > > Rodriguez-Natal, et al. Expires August 20, 2018 [Page 3] > > Internet-Draft LISP-Vendor-LCAF 2 2018 > > > 6. IANA Considerations > > Following the guidelines of [RFC5226], RFC5226 is obsoleted by RFC 8126, this should be updated that’s all :-) L.
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