draft-ietf-bier-mvpn-10.txt   draft-ietf-bier-mvpn-11.txt 
Internet Engineering Task Force E. Rosen, Ed. Internet Engineering Task Force E. Rosen, Ed.
Internet-Draft Juniper Networks, Inc. Internet-Draft Juniper Networks, Inc.
Intended status: Standards Track M. Sivakumar Intended status: Standards Track M. Sivakumar
Expires: August 26, 2018 Cisco Systems, Inc. Expires: September 20, 2018 Cisco Systems, Inc.
S. Aldrin S. Aldrin
Google, Inc. Google, Inc.
A. Dolganow A. Dolganow
Nokia Nokia
T. Przygienda T. Przygienda
Juniper Networks, Inc. Juniper Networks, Inc.
February 22, 2018 March 19, 2018
Multicast VPN Using BIER Multicast VPN Using BIER
draft-ietf-bier-mvpn-10 draft-ietf-bier-mvpn-11
Abstract Abstract
The Multicast Virtual Private Network (MVPN) specifications require The Multicast Virtual Private Network (MVPN) specifications require
the use of multicast tunnels ("P-tunnels") that traverse a Service the use of multicast tunnels ("P-tunnels") that traverse a Service
Provider's backbone network. The P-tunnels are used for carrying Provider's backbone network. The P-tunnels are used for carrying
multicast traffic across the backbone. A variety of P-tunnel types multicast traffic across the backbone. A variety of P-tunnel types
are supported. Bit Index Explicit Replication (BIER) is a new are supported. Bit Index Explicit Replication (BIER) is a new
architecture that provides optimal multicast forwarding through a architecture that provides optimal multicast forwarding through a
"multicast domain", without requiring intermediate routers to "multicast domain", without requiring intermediate routers to
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on August 26, 2018. This Internet-Draft will expire on September 20, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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contributions to this work. We also thank Stig Venaas for his review contributions to this work. We also thank Stig Venaas for his review
and comments. and comments.
7. IANA Considerations 7. IANA Considerations
IANA has assigned the codepoint 0x0B to "BIER" in the "P-Multicast IANA has assigned the codepoint 0x0B to "BIER" in the "P-Multicast
Service Interface Tunnel (PMSI Tunnel) Tunnel Types" registry. Service Interface Tunnel (PMSI Tunnel) Tunnel Types" registry.
8. Security Considerations 8. Security Considerations
The security considerations of [RFC8279], [RFC8296], [RFC6513] and The procedures of this document do not, in themselves, provide
[RFC6514] are applicable. privacy, integrity, or authentication for the control plane or the
data plane. For a discussion of the security considerations
regarding the use of BIER, please see [RFC8279] and [RFC8296].
Security considerations regarding VPN technology based on [RFC4364],
[RFC6513], and [RFC6514] can be found in those RFCs.
9. References 9. References
9.1. Normative References 9.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
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Tantsura, J., Aldrin, S., and I. Meilik, "Encapsulation Tantsura, J., Aldrin, S., and I. Meilik, "Encapsulation
for Bit Index Explicit Replication (BIER) in MPLS and Non- for Bit Index Explicit Replication (BIER) in MPLS and Non-
MPLS Networks", RFC 8296, DOI 10.17487/RFC8296, January MPLS Networks", RFC 8296, DOI 10.17487/RFC8296, January
2018, <https://www.rfc-editor.org/info/rfc8296>. 2018, <https://www.rfc-editor.org/info/rfc8296>.
9.2. Informative References 9.2. Informative References
[EXPLICIT_TRACKING] [EXPLICIT_TRACKING]
Dolganow, A., Kotalwar, J., Rosen, E., and Z. Zhang, Dolganow, A., Kotalwar, J., Rosen, E., and Z. Zhang,
"Explicit Tracking with Wild Card Routes in Multicast "Explicit Tracking with Wild Card Routes in Multicast
VPN", internet-draft draft-ietf-bess-mvpn-expl-track-02, VPN", internet-draft draft-ietf-bess-mvpn-expl-track-08,
June 2017. February 2018.
[RFC7524] Rekhter, Y., Rosen, E., Aggarwal, R., Morin, T., [RFC7524] Rekhter, Y., Rosen, E., Aggarwal, R., Morin, T.,
Grosclaude, I., Leymann, N., and S. Saad, "Inter-Area Grosclaude, I., Leymann, N., and S. Saad, "Inter-Area
Point-to-Multipoint (P2MP) Segmented Label Switched Paths Point-to-Multipoint (P2MP) Segmented Label Switched Paths
(LSPs)", RFC 7524, DOI 10.17487/RFC7524, May 2015, (LSPs)", RFC 7524, DOI 10.17487/RFC7524, May 2015,
<https://www.rfc-editor.org/info/rfc7524>. <https://www.rfc-editor.org/info/rfc7524>.
[RFC7900] Rekhter, Y., Ed., Rosen, E., Ed., Aggarwal, R., Cai, Y., [RFC7900] Rekhter, Y., Ed., Rosen, E., Ed., Aggarwal, R., Cai, Y.,
and T. Morin, "Extranet Multicast in BGP/IP MPLS VPNs", and T. Morin, "Extranet Multicast in BGP/IP MPLS VPNs",
RFC 7900, DOI 10.17487/RFC7900, June 2016, RFC 7900, DOI 10.17487/RFC7900, June 2016,
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