draft-ietf-bess-mvpn-expl-track-08.txt   draft-ietf-bess-mvpn-expl-track-09.txt 
BESS WG A. Dolganow BESS WG A. Dolganow
Internet-Draft J. Kotalwar Internet-Draft J. Kotalwar
Updates: 6514 6625 7524 (if approved) Nokia Updates: 6514 6625 7524 (if approved) Nokia
Intended status: Standards Track E. Rosen, Ed. Intended status: Standards Track E. Rosen, Ed.
Expires: August 30, 2018 Z. Zhang Expires: October 21, 2018 Z. Zhang
Juniper Networks, Inc. Juniper Networks, Inc.
February 26, 2018 April 19, 2018
Explicit Tracking with Wild Card Routes in Multicast VPN Explicit Tracking with Wild Card Routes in Multicast VPN
draft-ietf-bess-mvpn-expl-track-08 draft-ietf-bess-mvpn-expl-track-09
Abstract Abstract
The MVPN specifications provide procedures to allow a multicast The MVPN specifications provide procedures to allow a multicast
ingress node to invoke "explicit tracking" for a multicast flow or ingress node to invoke "explicit tracking" for a multicast flow or
set of flows, thus learning the egress nodes for that flow or set of set of flows, thus learning the egress nodes for that flow or set of
flows. However, the specifications are not completely clear about flows. However, the specifications are not completely clear about
how the explicit tracking procedures work in certain scenarios. This how the explicit tracking procedures work in certain scenarios. This
document provides the necessary clarifications. It also specifies a document provides the necessary clarifications. It also specifies a
new, optimized explicit tracking procedure. This new procedure new, optimized explicit tracking procedure. This new procedure
skipping to change at page 1, line 43 skipping to change at page 1, line 43
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 30, 2018. This Internet-Draft will expire on October 21, 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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[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
May 2017, <https://www.rfc-editor.org/info/rfc8174>. May 2017, <https://www.rfc-editor.org/info/rfc8174>.
10.2. Informative References 10.2. Informative References
[BIER-MVPN] [BIER-MVPN]
Rosen, E., Sivakumar, M., Aldrin, S., Dolganow, A., and T. Rosen, E., Sivakumar, M., Aldrin, S., Dolganow, A., and T.
Przygienda, "Multicast VPN Using BIER", internet-draft Przygienda, "Multicast VPN Using BIER", internet-draft
draft-ietf-bier-mvpn-10, February 2018. draft-ietf-bier-mvpn-11, March 2018.
[RFC7582] Rosen, E., Wijnands, IJ., Cai, Y., and A. Boers, [RFC7582] Rosen, E., Wijnands, IJ., Cai, Y., and A. Boers,
"Multicast Virtual Private Network (MVPN): Using "Multicast Virtual Private Network (MVPN): Using
Bidirectional P-Tunnels", RFC 7582, DOI 10.17487/RFC7582, Bidirectional P-Tunnels", RFC 7582, DOI 10.17487/RFC7582,
July 2015, <https://www.rfc-editor.org/info/rfc7582>. July 2015, <https://www.rfc-editor.org/info/rfc7582>.
[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,
<https://www.rfc-editor.org/info/rfc7900>. <https://www.rfc-editor.org/info/rfc7900>.
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