< draft-ietf-bier-mld-01.txt   draft-ietf-bier-mld-02.txt >
Network Working Group P. Pfister Network Working Group P. Pfister
Internet-Draft IJ. Wijnands Internet-Draft IJ. Wijnands
Intended status: Standards Track S. Venaas Intended status: Standards Track S. Venaas
Expires: December 31, 2018 Cisco Systems Expires: January 9, 2020 Cisco Systems
C. Wang C. Wang
Z. Zhang Z. Zhang
ZTE Corporation ZTE Corporation
M. Stenberg M. Stenberg
June 29, 2018 July 8, 2019
BIER Ingress Multicast Flow Overlay using Multicast Listener Discovery BIER Ingress Multicast Flow Overlay using Multicast Listener Discovery
Protocols Protocols
draft-ietf-bier-mld-01 draft-ietf-bier-mld-02
Abstract Abstract
This document specifies the ingress part of a multicast flow overlay This document specifies the ingress part of a multicast flow overlay
for BIER networks. Using existing multicast listener discovery for BIER networks. Using existing multicast listener discovery
protocols, it enables multicast membership information sharing from protocols, it enables multicast membership information sharing from
egress routers, acting as listeners, toward ingress routers, acting egress routers, acting as listeners, toward ingress routers, acting
as queriers. Ingress routers keep per-egress-router state, used to as queriers. Ingress routers keep per-egress-router state, used to
construct the BIER bit mask associated with IP multicast packets construct the BIER bit mask associated with IP multicast packets
entering the BIER domain. entering the BIER domain.
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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-
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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 December 31, 2018. This Internet-Draft will expire on January 9, 2020.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2019 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
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to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
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Comments concerning this document are very welcome. Comments concerning this document are very welcome.
9. References 9. References
9.1. Normative References 9.1. Normative References
[I-D.ietf-bier-path-mtu-discovery] [I-D.ietf-bier-path-mtu-discovery]
Mirsky, G., Przygienda, T., and A. Dolganow, "Path Maximum Mirsky, G., Przygienda, T., and A. Dolganow, "Path Maximum
Transmission Unit Discovery (PMTUD) for Bit Index Explicit Transmission Unit Discovery (PMTUD) for Bit Index Explicit
Replication (BIER) Layer", draft-ietf-bier-path-mtu- Replication (BIER) Layer", draft-ietf-bier-path-mtu-
discovery-04 (work in progress), June 2018. discovery-06 (work in progress), June 2019.
[I-D.venaas-bier-mtud] [I-D.venaas-bier-mtud]
Venaas, S., Wijnands, I., Ginsberg, L., and M. Sivakumar, Venaas, S., Wijnands, I., Ginsberg, L., and M. Sivakumar,
"BIER MTU Discovery", draft-venaas-bier-mtud-01 (work in "BIER MTU Discovery", draft-venaas-bier-mtud-02 (work in
progress), June 2018. progress), October 2018.
[RFC2113] Katz, D., "IP Router Alert Option", RFC 2113, [RFC2113] Katz, D., "IP Router Alert Option", RFC 2113,
DOI 10.17487/RFC2113, February 1997, DOI 10.17487/RFC2113, February 1997,
<https://www.rfc-editor.org/info/rfc2113>. <https://www.rfc-editor.org/info/rfc2113>.
[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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