draft-geng-detnet-conf-yang-05.txt   draft-geng-detnet-conf-yang-06.txt 
Network Working Group X. Geng Network Working Group X. Geng
Internet-Draft M. Chen Internet-Draft M. Chen
Intended status: Standards Track Huawei Intended status: Standards Track Huawei
Expires: April 20, 2019 Z. Li Expires: April 24, 2019 Z. Li
China Mobile China Mobile
R. Rahman R. Rahman
Cisco Systems Cisco Systems
October 17, 2018 October 21, 2018
DetNet Configuration YANG Model DetNet Configuration YANG Model
draft-geng-detnet-conf-yang-05 draft-geng-detnet-conf-yang-06
Abstract Abstract
This document defines a YANG data model for Deterministic Networking This document defines a YANG data model for Deterministic Networking
(DetNet), which includes the DetNet topology YANG module, DetNet flow (DetNet), which includes the DetNet topology YANG module, DetNet flow
configuration YANG module and DetNet Transport QoS YANG Module. configuration YANG module and DetNet Transport QoS YANG Module.
The YANG modules in this document conform to the Network Management The YANG modules in this document conform to the Network Management
Datastore Architecture (NMDA). Datastore Architecture (NMDA).
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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 https://datatracker.ietf.org/drafts/current/. Drafts is at https://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 20, 2019. This Internet-Draft will expire on April 24, 2019.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 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
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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/ distributed User Model. This section defines the configuration / distributed User Model. This section defines the configuration
model roughly the same, to keep the design of L2 and L3 in the same model roughly the same, to keep the design of L2 and L3 in the same
structure. Hybrid configuration model is slightly different from the structure. Hybrid configuration model is slightly different from the
'centralized Network / distributed User Model'. The hybrid 'centralized Network / distributed User Model'. The hybrid
configuration model intends to contain more variations. configuration model intends to contain more variations.
9. Open issues 9. Open issues
There are some open issues that are still under disccusion: There are some open issues that are still under disccusion:
o The Relationship with 802.1 TSN YANG models is TBD. The possible o The Relationship with 802.1 TSN YANG models is TBD. TSN YANG
problems include: what is the relationship between DetNet YANG and models include: P802.1Qcw, which defines TSN YANG for Qbv, Qbu,
TSN YANG that will be defined in IEEE 802.1 CBcv, whether a common and Qci, and P802.1CBcv, which defines YANG for 802.1CB. The
YANG model should be defined to be shared by both TSN and DetNet, possible problem here is how to avoid possible overlap among yang
and so on. models defined in IETF and IEEE. A common YANG model may be
defined in the future to shared by both TSN and DetNet. More
discussion are needed here.
o DetNet Transport QoS Model is TBD. The possible problem is how to o How to suppport DetNet OAM is TBD.
provide an interface to use the queuing management algorithms
defined in IEEE.
These issues will be resolved in the following versions of the draft. These issues will be resolved in the following versions of the draft.
10. IANA Considerations 10. IANA Considerations
This document makes no request of IANA. This document makes no request of IANA.
Note to RFC Editor: this section may be removed on publication as an Note to RFC Editor: this section may be removed on publication as an
RFC. RFC.
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13.2. Informative References 13.2. Informative References
[I-D.geng-detnet-info-distribution] [I-D.geng-detnet-info-distribution]
Geng, X., Chen, M., and Z. Li, "IGP-TE Extensions for Geng, X., Chen, M., and Z. Li, "IGP-TE Extensions for
DetNet Information Distribution", draft-geng-detnet-info- DetNet Information Distribution", draft-geng-detnet-info-
distribution-02 (work in progress), March 2018. distribution-02 (work in progress), March 2018.
[I-D.ietf-detnet-use-cases] [I-D.ietf-detnet-use-cases]
Grossman, E., "Deterministic Networking Use Cases", draft- Grossman, E., "Deterministic Networking Use Cases", draft-
ietf-detnet-use-cases-18 (work in progress), September ietf-detnet-use-cases-19 (work in progress), October 2018.
2018.
[I-D.ietf-teas-yang-te] [I-D.ietf-teas-yang-te]
Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., and Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., and
I. Bryskin, "A YANG Data Model for Traffic Engineering I. Bryskin, "A YANG Data Model for Traffic Engineering
Tunnels and Interfaces", draft-ietf-teas-yang-te-16 (work Tunnels and Interfaces", draft-ietf-teas-yang-te-16 (work
in progress), July 2018. in progress), July 2018.
[I-D.ietf-teas-yang-te-topo] [I-D.ietf-teas-yang-te-topo]
Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and
O. Dios, "YANG Data Model for Traffic Engineering (TE) O. Dios, "YANG Data Model for Traffic Engineering (TE)
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