Operations, Administration, and Maintenance (OAM) in Segment Routing Networks with IPv6 Data plane (SRv6)
draft-ali-6man-spring-srv6-oam-00
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2019-03-11
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Networking Working Group Z. Ali
Internet-Draft C. Filsfils
Intended status: Standards Track N. Kumar
Expires: September 10, 2019 C. Pignataro
R. Gandhi
F. Brockners
Cisco Systems, Inc.
J. Leddy
Individual
S. Matsushima
SoftBank
R. Raszuk
Bloomberg LP
D. Voyer
Bell Canada
G. Dawra
LinkedIn
B. Peirens
Proximus
M. Chen
C. Li
Huawei
F. Iqbal
Individual
G. Naik
Drexel University
March 11, 2019
Operations, Administration, and Maintenance (OAM) in Segment
Routing Networks with IPv6 Data plane (SRv6)
draft-ali-6man-spring-srv6-oam-00.txt
Abstract
This document defines building blocks for Operations, Administration,
and Maintenance (OAM) in Segment Routing Networks with IPv6 Dataplane
(SRv6). The document also describes some SRv6 OAM mechanisms.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
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."
Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved.
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.
Ali, et al. Expires September 10, 2019 [Page 1]
Internet-Draft SRv6 OAM March 2019
Table of Contents
1. Introduction.........................................................3
2. Conventions Used in This Document..............................3
2.1. Abbreviations.............................................3
2.2. Terminology and Reference Topology........................3
3. OAM Building Blocks............................................4
3.1. O-flag in Segment Routing Header..........................4
3.1.1. O-flag Processing....................................5
3.2. OAM Segments..............................................5
3.2.1. End.OP: OAM Endpoint with Punt.......................6
3.2.2. End.OTP: OAM Endpoint with Timestamp and Punt........6
3.3. SRH TLV...................................................7
4. OAM Mechanisms.................................................7
4.1. Ping......................................................7
4.1.1. Classic Ping.........................................7
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