draft-ietf-spring-mpls-anycast-segments-00.txt   draft-ietf-spring-mpls-anycast-segments-01.txt 
SPRING Working Group P. Sarkar, Ed. SPRING Working Group P. Sarkar, Ed.
Internet-Draft Individual Contributor Internet-Draft Arrcus, Inc.
Intended status: Standards Track H. Gredler Intended status: Standards Track H. Gredler
Expires: April 14, 2017 RtBrick Inc. Expires: October 13, 2017 RtBrick Inc.
C. Filsfils C. Filsfils
S. Previdi S. Previdi
Cisco Systems, Inc. Cisco Systems, Inc.
B. Decraene B. Decraene
Orange Orange
M. Horneffer M. Horneffer
Deutsche Telekom Deutsche Telekom
October 11, 2016 April 11, 2017
Anycast Segments in MPLS based Segment Routing Anycast Segments in MPLS based Segment Routing
draft-ietf-spring-mpls-anycast-segments-00 draft-ietf-spring-mpls-anycast-segments-01
Abstract Abstract
Instead of forwarding to a specific device or to all devices in a Instead of forwarding to a specific device or to all devices in a
group, anycast addresses, let network devices forward a packet to (or group, anycast addresses, let network devices forward a packet to (or
steer it through) one or more topologically nearest devices in a steer it through) one or more topologically nearest devices in a
specific group of network devices. The use of anycast addresses has specific group of network devices. The use of anycast addresses has
been extended to the Segment Routing (SR) network, wherein a group of been extended to the Segment Routing (SR) network, wherein a group of
SR-capable devices can represent a anycast address, by having the SR-capable devices can represent a anycast address, by having the
same Segment Routing Global Block (SRGB) provisioned on all the same Segment Routing Global Block (SRGB) provisioned on all the
skipping to change at page 2, line 12 skipping to change at page 2, line 12
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 http://datatracker.ietf.org/drafts/current/. Drafts is at http://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 April 14, 2017. This Internet-Draft will expire on October 13, 2017.
Copyright Notice Copyright Notice
Copyright (c) 2016 IETF Trust and the persons identified as the Copyright (c) 2017 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
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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
skipping to change at page 18, line 25 skipping to change at page 18, line 25
yang-00 (work in progress), July 2015. yang-00 (work in progress), July 2015.
[I-D.previdi-6man-segment-routing-header] [I-D.previdi-6man-segment-routing-header]
Previdi, S., Filsfils, C., Field, B., and I. Leung, "IPv6 Previdi, S., Filsfils, C., Field, B., and I. Leung, "IPv6
Segment Routing Header (SRH)", draft-previdi-6man-segment- Segment Routing Header (SRH)", draft-previdi-6man-segment-
routing-header-06 (work in progress), May 2015. routing-header-06 (work in progress), May 2015.
Authors' Addresses Authors' Addresses
Pushpasis Sarkar (editor) Pushpasis Sarkar (editor)
Individual Contributor Arrcus, Inc.
Bangalore, KA 560103 Bangalore, KA 560103
India India
Email: pushpasis.ietf@gmail.com Email: pushpasis.ietf@gmail.com
Hannes Gredler Hannes Gredler
RtBrick Inc. RtBrick Inc.
Email: hannes@rtbrick.com Email: hannes@rtbrick.com
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