draft-ietf-bess-evpn-etree-05.txt   draft-ietf-bess-evpn-etree-06.txt 
L2VPN Workgroup Ali Sajassi L2VPN Workgroup A. Sajassi, Ed.
INTERNET-DRAFT Samer Salam INTERNET-DRAFT S. Salam
Intended Status: Standards Track Sami Boutros Intended Status: Standards Track Cisco
Cisco J. Drake
Wim Henderickx Juniper
Jorge Rabadan Jim Uttaro J. Uttaro
Alcatel-Lucent AT&T ATT
S. Boutros
John Drake Aldrin Isaac VMware
Wen Lin Juniper J. Rabadan
Juniper Nokia
Expires: November 10, 2016 May 10, 2016 Expires: December 10, 2016 June 10, 2016
E-TREE Support in EVPN & PBB-EVPN E-TREE Support in EVPN & PBB-EVPN
draft-ietf-bess-evpn-etree-05 draft-ietf-bess-evpn-etree-06
Abstract Abstract
The Metro Ethernet Forum (MEF) has defined a rooted-multipoint The Metro Ethernet Forum (MEF) has defined a rooted-multipoint
Ethernet service known as Ethernet Tree (E-Tree). A solution Ethernet service known as Ethernet Tree (E-Tree). A solution
framework for supporting this service in MPLS networks is proposed in framework for supporting this service in MPLS networks is proposed in
and RFC called "A Framework for E-Tree Service over MPLS Network". and RFC called "A Framework for E-Tree Service over MPLS Network".
This document discusses how those functional requirements can be This document discusses how those functional requirements can be
easily met with (PBB-)EVPN and how (PBB-)EVPN offers a more efficient easily met with (PBB-)EVPN and how (PBB-)EVPN offers a more efficient
implementation of these functions. implementation of these functions.
skipping to change at page 3, line 12 skipping to change at page 3, line 12
4.3 E-Tree without MAC Learning . . . . . . . . . . . . . . . . 13 4.3 E-Tree without MAC Learning . . . . . . . . . . . . . . . . 13
5 BGP Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5 BGP Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1 E-TREE Extended Community . . . . . . . . . . . . . . . . . 13 5.1 E-TREE Extended Community . . . . . . . . . . . . . . . . . 13
5.2 PMSI Tunnel Attribute . . . . . . . . . . . . . . . . . . . 14 5.2 PMSI Tunnel Attribute . . . . . . . . . . . . . . . . . . . 14
6 Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . 15 6 Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . 15
7 Security Considerations . . . . . . . . . . . . . . . . . . . . 15 7 Security Considerations . . . . . . . . . . . . . . . . . . . . 15
8 IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 15 8 IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 15
9 References . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9 References . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.1 Normative References . . . . . . . . . . . . . . . . . . . 15 9.1 Normative References . . . . . . . . . . . . . . . . . . . 15
9.2 Informative References . . . . . . . . . . . . . . . . . . 15 9.2 Informative References . . . . . . . . . . . . . . . . . . 15
Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 16 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 16
1 Introduction 1 Introduction
The Metro Ethernet Forum (MEF) has defined a rooted-multipoint The Metro Ethernet Forum (MEF) has defined a rooted-multipoint
Ethernet service known as Ethernet Tree (E-Tree). In an E-Tree Ethernet service known as Ethernet Tree (E-Tree). In an E-Tree
service, endpoints are labeled as either Root or Leaf sites. Root service, endpoints are labeled as either Root or Leaf sites. Root
sites can communicate with all other sites. Leaf sites can sites can communicate with all other sites. Leaf sites can
communicate with Root sites but not with other Leaf sites. communicate with Root sites but not with other Leaf sites.
skipping to change at page 16, line 12 skipping to change at page 16, line 14
[RFC4360] S. Sangli et al, "BGP Extended Communities Attribute", [RFC4360] S. Sangli et al, "BGP Extended Communities Attribute",
February, 2006. February, 2006.
[RFC7153] Rosen et al., "IANA Registries for BGP Extended [RFC7153] Rosen et al., "IANA Registries for BGP Extended
Communities", March, 2014. Communities", March, 2014.
[RFC6514] Aggarwal et al., "BGP Encodings and Procedures for [RFC6514] Aggarwal et al., "BGP Encodings and Procedures for
Multicast in MPLS/BGP IP VPNs", February, 2012. Multicast in MPLS/BGP IP VPNs", February, 2012.
Contributors
In addition to the authors listed on the front page, the following
co-authors have also contributed to this document:
Wim Henderickx
Nokia
Aldrin Isaac
Wen Lin
Juniper
Authors' Addresses Authors' Addresses
Ali Sajassi Ali Sajassi
Cisco Cisco
Email: sajassi@cisco.com Email: sajassi@cisco.com
Samer Salam Samer Salam
Cisco Cisco
Email: ssalam@cisco.com Email: ssalam@cisco.com
Wim Henderickx John Drake
Alcatel-Lucent Juniper
Email: wim.henderickx@alcatel-lucent.com Email: jdrake@juniper.net
Jim Uttaro Jim Uttaro
AT&T AT&T
Email: ju1738@att.com Email: ju1738@att.com
Aldrin
Bloomberg Issac
Email: aisaac@juniper.net
Sami Boutros Sami Boutros
Cisco VMware
Email: boutros.sami@gmail.com Email: sboutros@vmware.com
John Drake
Juniper
Email: jdrake@juniper.net
Wen Lin Jorge Rabadan
Juniper Nokia
Email: wlin@juniper.net Email: jorge.rabadan@nokia.com
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