BGP MPLS Based Ethernet VPN
draft-ietf-l2vpn-evpn-03

The information below is for an old version of the document
Document Type Active Internet-Draft (l2vpn WG)
Last updated 2013-02-25
Stream IETF
Intended RFC status (None)
Formats plain text pdf html bibtex
Stream WG state WG Document (wg milestone: Dec 2014 - Submit specification... )
Document shepherd None
IESG IESG state I-D Exists
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)
Network Working Group                                         A. Sajassi
INTERNET-DRAFT                                                     Cisco
Category: Standards Track                                               
                                                             R. Aggarwal
N. Bitar                                                          Arktan
Verizon                                                                 
                                                           W. Henderickx
S. Boutros                                                      F. Balus
K. Patel                                                  Alcatel-Lucent
S. Salam                                                                
Cisco                                                       Aldrin Isaac
                                                               Bloomberg
J. Drake                                                                
R. Shekhar                                                     J. Uttaro
Juniper Networks                                                    AT&T
                                                                        
Expires: August 25, 2013                               February 25, 2013

                      BGP MPLS Based Ethernet VPN 
                        draft-ietf-l2vpn-evpn-03

Status of this Memo

   This Internet-Draft is submitted to IETF in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF), its areas, and its working groups.  Note that
   other groups may also distribute working documents as
   Internet-Drafts.

   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."

   The list of current Internet-Drafts can be accessed at
   http://www.ietf.org/1id-abstracts.html

   The list of Internet-Draft Shadow Directories can be accessed at
   http://www.ietf.org/shadow.html

Copyright and License Notice

   Copyright (c) 2012 IETF Trust and the persons identified as the
   document authors. All rights reserved.
 

Sajassi, et al.         Expires August 25, 2013                 [Page 1]
INTERNET DRAFT        BGP MPLS Based Ethernet VPN      February 25, 2013

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://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
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Abstract

   This document describes procedures for BGP MPLS based Ethernet VPNs
   (E-VPN).

Table of Contents

   1. Specification of requirements . . . . . . . . . . . . . . . . .  5
   2. Contributors  . . . . . . . . . . . . . . . . . . . . . . . . .  5
   3. Introduction  . . . . . . . . . . . . . . . . . . . . . . . . .  5
   4. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . .  5
   5. BGP MPLS Based E-VPN Overview . . . . . . . . . . . . . . . . .  6
   6. Ethernet Segment  . . . . . . . . . . . . . . . . . . . . . . .  7
   7. Ethernet Tag  . . . . . . . . . . . . . . . . . . . . . . . . .  9
     7.1 VLAN Based Service Interface . . . . . . . . . . . . . . . .  9
     7.2 VLAN Bundle Service Interface  . . . . . . . . . . . . . . .  9
       7.2.1 Port Based Service Interface . . . . . . . . . . . . . . 10
     7.3 VLAN Aware Bundle Service Interface  . . . . . . . . . . . . 10
       7.3.1 Port Based VLAN Aware Service Interface  . . . . . . . . 10
   8. BGP E-VPN NLRI  . . . . . . . . . . . . . . . . . . . . . . . . 10
     8.1. Ethernet Auto-Discovery Route . . . . . . . . . . . . . . . 11
     8.2.  MAC Advertisement Route  . . . . . . . . . . . . . . . . . 12
     8.3. Inclusive Multicast Ethernet Tag Route  . . . . . . . . . . 12
     8.4 Ethernet Segment Route . . . . . . . . . . . . . . . . . . . 13
     8.5 ESI Label Extended Community . . . . . . . . . . . . . . . . 13
     8.6 ES-Import Route Target . . . . . . . . . . . . . . . . . . . 14
     8.7 MAC Mobility Extended Community  . . . . . . . . . . . . . . 14
     8.8 Default Gateway Extended Community . . . . . . . . . . . . . 15
   9. Multi-homing Functions  . . . . . . . . . . . . . . . . . . . . 15
     9.1 Multi-homed Ethernet Segment Auto-Discovery  . . . . . . . . 15
       9.1.1 Constructing the Ethernet Segment Route  . . . . . . . . 15
     9.2 Fast Convergence . . . . . . . . . . . . . . . . . . . . . . 16
Show full document text