A YANG Data Model for the Routing Information Base (RIB)
RFC 8431
Document | Type | RFC - Proposed Standard (September 2018; No errata) | |||||
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Authors | Lixing Wang , Mach Chen , Amit Dass , Hariharan Ananthakrishnan , Sriganesh Kini , Nitin Bahadur | ||||||
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 Resources |
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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 LanguageShow full document text