A YANG Data Model for the Routing Information Base (RIB)
RFC 8431
| Document | Type | RFC - Proposed Standard (September 2018; No errata) | |||||
|---|---|---|---|---|---|---|---|
| Last updated | 2018-09-26 | ||||||
| Replaces | draft-wang-i2rs-rib-data-model | ||||||
| Stream | IETF | ||||||
| Formats | plain text html pdf htmlized bibtex | ||||||
| Yang Validation | ☯ 0 errors, 0 warnings. | ||||||
| Reviews | |||||||
| Additional URLs |
|
||||||
| Stream | WG state | Submitted to IESG for Publication | |||||
| Document shepherd | Susan Hares | ||||||
| Shepherd write-up | Show (last changed 2018-02-19) | ||||||
| IESG | IESG state | RFC 8431 (Proposed Standard) | |||||
| Consensus Boilerplate | Yes | ||||||
| Telechat date | |||||||
| Responsible AD | Martin Vigoureux | ||||||
| Send notices to | Susan Hares <shares@ndzh.com> | ||||||
| IANA | IANA review state | Version Changed - Review Needed | |||||
| IANA action state | RFC-Ed-Ack | ||||||
Internet Engineering Task Force (IETF) L. Wang
Request for Comments: 8431 Individual
Category: Standards Track M. Chen
ISSN: 2070-1721 Huawei
A. Dass
Ericsson
H. Ananthakrishnan
Netflix
S. Kini
Individual
N. Bahadur
Uber
September 2018
A YANG Data Model for the Routing Information Base (RIB)
Abstract
This document defines a YANG data model for the Routing Information
Base (RIB) that aligns with the Interface to the Routing System
(I2RS) RIB information model.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 7841.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
https://www.rfc-editor.org/info/rfc8431.
Wang, et al. Standards Track [Page 1]
RFC 8431 RIB Data Model September 2018
Copyright Notice
Copyright (c) 2018 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
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.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 3
1.2. Definitions and Abbreviations . . . . . . . . . . . . . . 3
1.3. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 3
2. Model Structure . . . . . . . . . . . . . . . . . . . . . . . 3
2.1. RIB Capability . . . . . . . . . . . . . . . . . . . . . 8
2.2. Routing Instance and RIB . . . . . . . . . . . . . . . . 8
2.3. Route . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4. Nexthop . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.5. RPC Operations . . . . . . . . . . . . . . . . . . . . . 15
2.6. Notifications . . . . . . . . . . . . . . . . . . . . . . 20
3. YANG Module . . . . . . . . . . . . . . . . . . . . . . . . . 22
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 67
5. Security Considerations . . . . . . . . . . . . . . . . . . . 67
6. References . . . . . . . . . . . . . . . . . . . . . . . . . 68
6.1. Normative References . . . . . . . . . . . . . . . . . . 68
6.2. Informative References . . . . . . . . . . . . . . . . . 69
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 70
Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 71
Wang, et al. Standards Track [Page 2]
RFC 8431 RIB Data Model September 2018
1. Introduction
The Interface to the Routing System (I2RS) [RFC7921] provides read
and write access to the information and state within the routing
process that exists inside the routing elements; this is achieved via
protocol message exchange between I2RS clients and I2RS agents
associated with the routing system. One of the functions of I2RS is
to read and write data of the Routing Information Base (RIB).
[I2RS-REQS] introduces a set of RIB use cases. The RIB information
model is defined in [RFC8430].
This document defines a YANG data model [RFC7950] [RFC6991] for the
RIB that satisfies the RIB use cases and aligns with the RIB
information model.
1.1. Requirements Language
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