YANG Data Model for OSPFv3 Segment Routing
draft-acee-lsr-ospfv3-sr-yang-02
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Acee Lindem
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Yingzhen Qu
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2020-08-02
(latest revision 2020-02-05)
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Internet A. Lindem
Internet-Draft Cisco Systems
Intended status: Informational Y. Qu
Expires: February 3, 2021 Futurewei
August 2, 2020
YANG Data Model for OSPFv3 Segment Routing
draft-acee-lsr-ospfv3-sr-yang-02
Abstract
This document defines a YANG data module augmenting the IETF OSPF
Segment Routing (SR) YANG model to support OSPFv3 extensions for SR.
It can be used to configure and manage OSPFv3 Segment Routing in MPLS
dataplane.
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
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Internet-Drafts are draft documents valid for a maximum of six months
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material or to cite them other than as "work in progress."
This Internet-Draft will expire on February 3, 2021.
Copyright Notice
Copyright (c) 2020 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
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
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Lindem & Qu Expires February 3, 2021 [Page 1]
Internet-Draft OSPFv3 SR YANG August 2020
Table of Contents
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 2
2. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . . . 2
3. OSPFv3 Extensions for Segment Routing . . . . . . . . . . . . 2
4. Security Considerations . . . . . . . . . . . . . . . . . . . 24
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 24
6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 25
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.1. Normative References . . . . . . . . . . . . . . . . . . 25
7.2. Informative References . . . . . . . . . . . . . . . . . 26
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 26
1. Overview
YANG [RFC6020] [RFC7950] is a data definition language used to define
the contents of a conceptual data store that allows networked devices
to be managed using NETCONF [RFC6241]. YANG is proving relevant
beyond its initial confines, as bindings to other interfaces (e.g.,
ReST) and encodings other than XML (e.g., JSON) are being defined.
Furthermore, YANG data models can be used as the basis for
implementation of other interfaces, such as CLI and programmatic
APIs.
This document defines a YANG data module augmenting the IETF OSPF SR
YANG model [I-D.ietf-ospf-sr-yang], and can be used to configure and
manage OSPFv3 extensions for Segment Routing [RFC8666].
The augmentation defined in this document requires support for both
the OSPF SR model and the OSPF base model[I-D.ietf-ospf-yang].
1.1. Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
2. Tree Diagrams
This document uses the graphical representation of data models
defined in [RFC8340].
3. OSPFv3 Extensions for Segment Routing
This document defines a YANG module for OSPFv3 extensions for Segment
Routing [RFC8666]. It is an augmentation of the OSPF SR base model.
Lindem & Qu Expires February 3, 2021 [Page 2]
Internet-Draft OSPFv3 SR YANG August 2020
module: ietf-ospfv3-sr
augment /rt:routing/rt:control-plane-protocols
/rt:control-plane-protocol/ospf:ospf/ospf:database
/ospf:as-scope-lsa-type/ospf:as-scope-lsas/ospf:as-scope-lsa
/ospf:version/ospf:ospfv3/ospf:ospfv3/ospf:body
/ospf:router-information:
+--ro sr-algorithm-tlv
| +--ro sr-algorithm* uint8
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