Intent Classification
draft-li-nmrg-intent-classification-01
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Network Working Group C. Li
Internet Draft China Telecom
Intended status: Informational Y. Cheng
Expires: January 2020 China Unicom
J. Strassner
O. Havel
W. Liu
Huawei Technologies
P. Martinez-Julia
NICT
J. Nobre
UFRGS
D. Lopez
Telefonica I+D
July 9, 2019
Intent Classification
draft-li-nmrg-intent-classification-01
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), its areas, and its working groups. Note that
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Internet-Drafts are working documents of the Internet Engineering
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reference material or to cite them other than as "work in progress."
This Internet-Draft will expire on January 8, 2009.
Liu, et al. Expires January 8, 2020 [Page 1]
Internet-Draft Intent Classification July 2019
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
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Abstract
RFC7575 defines Intent as an abstract high-level policy used to
operate the network. Intent management system includes an interface
for users to input requests and an engine to translate the intents
into the network configuration and manage their lifecycle. Up to
now, there is no commonly agreed definition, interface or model of
intent.
This document discusses what intent means to different stakeholders,
describes different ways to classify intent, and an associated
taxonomy of this classification. This is a foundation for discussion
intent related topics.
Table of Contents
1. Introduction ................................................ 3
2. Acronyms .................................................... 3
3. Abstract intent requirements ................................. 4
3.1. What is Intent? ......................................... 4
3.2. Intent Solutions & Intent Users ......................... 4
3.3. Current Problems & Requirements ......................... 5
3.4. Intent Types that need to be supported .................. 7
4. Functional Characteristics and Behavior ...................... 8
4.1. Persistence ............................................ 8
4.2. Granularity ............................................ 9
4.3. Hierarchy .............................................. 9
4.4. Abstracting Intent Operation ........................... 10
4.5. Policy Subjects and Policy Targets ..................... 11
4.6. Policy Scope .......................................... 11
5. The Policy Continuum ........................................ 12
Li, et al. Expires January 8, 2020 [Page 2]
Internet-Draft Intent Classification July 2019
6. Involvement of intent in the application of AI to Network Manage
ment .......................................................... 12
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