A YANG Data Model for Traffic Engineering Tunnels and Interfaces
draft-ietf-teas-yang-te-05
TEAS Working Group T. Saad, Ed.
Internet-Draft R. Gandhi
Intended status: Standards Track Cisco Systems Inc
Expires: April 29, 2017 X. Liu
Ericsson
V. Beeram
Juniper Networks
H. Shah
Ciena
I. Bryskin
X. Chen
Huawei Technologies
R. Jones
Brocade
B. Wen
Comcast
October 26, 2016
A YANG Data Model for Traffic Engineering Tunnels and Interfaces
draft-ietf-teas-yang-te-05
Abstract
This document defines a YANG data model for the configuration and
management of Traffic Engineering (TE) interfaces, tunnels and Label
Switched Paths (LSPs). The model is divided into YANG modules that
classify data into generic, device-specific, technology agnostic, and
technology-specific elements. The model also includes module(s) that
contain reusable TE data types and data groupings.
This model covers the configuration, operational state, remote
procedural calls, and event notifications data.
Status of This Memo
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provisions of BCP 78 and BCP 79.
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time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
Saad, et al. Expires April 29, 2017 [Page 1]
Internet-Draft TE YANG Data Model October 2016
This Internet-Draft will expire on April 29, 2017.
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 3
1.3. Prefixes in Data Node Names . . . . . . . . . . . . . . . 4
1.4. Open Issues and Next Steps . . . . . . . . . . . . . . . 5
1.4.1. TE Technology Models . . . . . . . . . . . . . . . . 5
1.4.2. State Data Organization . . . . . . . . . . . . . . . 6
2. Model Overview . . . . . . . . . . . . . . . . . . . . . . . 6
2.1. Module(s) Relationship . . . . . . . . . . . . . . . . . 7
2.2. Design Considerations . . . . . . . . . . . . . . . . . . 9
2.3. Optional Features . . . . . . . . . . . . . . . . . . . . 10
2.4. Configuration Inheritance . . . . . . . . . . . . . . . . 10
2.5. Routing Instance Support . . . . . . . . . . . . . . . . 10
3. TE Generic Model Organization . . . . . . . . . . . . . . . . 10
3.1. Global Configuration and State Data . . . . . . . . . . . 12
3.2. Interfaces Configuration and State Data . . . . . . . . . 13
3.3. Tunnels Configuration and State Data . . . . . . . . . . 14
3.3.1. Tunnel Compute-Only Mode . . . . . . . . . . . . . . 15
3.3.2. Tunnel Hierarchical Link Endpoint . . . . . . . . . . 15
3.4. TE LSPs State Data . . . . . . . . . . . . . . . . . . . 15
3.5. Global RPC Data . . . . . . . . . . . . . . . . . . . . . 15
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