A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the BGP Enabled ServiceS WG of the IETF.
Title : Extended Mobility Procedures for EVPN-IRB
Authors : Neeraj Malhotra
Ali Sajassi
Aparna Pattekar
Avinash Lingala
Jorge Rabadan
John Drake
Filename : draft-ietf-bess-evpn-irb-extended-mobility-00.txt
Pages : 23
Date : 2019-03-27
Abstract:
The procedure to handle host mobility in a layer 2 Network with EVPN
control plane is defined as part of RFC 7432. EVPN has since evolved
to find wider applicability across various IRB use cases that include
distributing both MAC and IP reachability via a common EVPN control
plane. MAC Mobility procedures defined in RFC 7432 are extensible to
IRB use cases if a fixed 1:1 mapping between VM IP and MAC is assumed
across VM moves. Generic mobility support for IP and MAC that allows
these bindings to change across moves is required to support a
broader set of EVPN IRB use cases, and requires further
consideration. EVPN all-active multi-homing further introduces
scenarios that require additional consideration from mobility
perspective. Intent of this draft is to enumerate a set of design
considerations applicable to mobility across EVPN IRB use cases and
define generic sequence number assignment procedures to address these
IRB use cases.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-bess-evpn-irb-extended-mobility/
There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-bess-evpn-irb-extended-mobility-00
https://datatracker.ietf.org/doc/html/draft-ietf-bess-evpn-irb-extended-mobility-00
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
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ftp://ftp.ietf.org/internet-drafts/
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