YANG Data Model for Layer 3 TE Topologies
draft-ietf-teas-yang-l3-te-topo-09
|
Document |
Type |
|
Active Internet-Draft (teas WG)
|
|
Authors |
|
Xufeng Liu
,
Igor Bryskin
,
Vishnu Beeram
,
Tarek Saad
,
Himanshu Shah
,
Oscar de Dios
|
|
Last updated |
|
2020-11-20
|
|
Replaces |
|
draft-liu-teas-yang-l3-te-topo
|
|
Stream |
|
IETF
|
|
Intended RFC status |
|
(None)
|
|
Formats |
|
plain text
pdf
htmlized (tools)
htmlized
bibtex
|
|
Yang Validation |
|
☯
0 errors, 0 warnings.
draft-ietf-teas-yang-l3-te-topo-09.txt:
xym 0.4.10:
Extracting 'ietf-l3-te-topology@2020-05-03.yang'
Removed 0 empty lines
Extracting 'ietf-te-topology-packet@2020-07-03.yang'
Removed 0 empty lines
Extracting 'ietf-l3-te-topology-state@2020-05-03.yang'
Removed 0 empty lines
Extracting 'ietf-te-topology-packet-state@2020-07-03.yang'
Removed 0 empty lines
ietf-l3-te-topology@2020-05-03.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-l3-te-topology@2020-05-03.yang (CL)
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-inet-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-topology.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-topology@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-l3-unicast-topology.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-l3-unicast-topology@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-topology@2020-08-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-types@2020-06-10.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
ietf-te-topology-packet-state@2020-07-03.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-te-topology-packet-state@2020-07-03.yang (CL)
# read ietf-te-topology-packet@2020-07-03.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-inet-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-topology.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-topology@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-topology@2020-08-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-types@2020-06-10.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-packet-types@2020-06-10.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-state.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-state@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-topology-state.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-topology-state@2018-02-26.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-topology-state@2020-08-06.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
ietf-te-topology-packet@2020-07-03.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-te-topology-packet@2020-07-03.yang (CL)
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-inet-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-topology.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-topology@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-topology@2020-08-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-types@2020-06-10.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-packet-types@2020-06-10.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
ietf-l3-te-topology-state@2020-05-03.yang:
pyang 2.4.0: pyang --verbose --ietf -p {libs} {model}:
# module search path: a/www/ietf-ftp/yang/rfcmod/:/a/www/ietf-ftp/yang/draftmod/:/a/www/ietf-ftp/yang/ianamod/:/a/www/ietf-ftp/yang/catalogmod/:.:/var/lib/wwwrun/yang/modules:/a/www/ietf-datatracker/7.24.0/env/share/yang/modules
# read ietf-l3-te-topology-state@2020-05-03.yang (CL)
# read /a/www/ietf-ftp/yang/draftmod/ietf-l3-te-topology@2020-05-03.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-inet-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-inet-types@2020-07-06.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-topology.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-topology@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-l3-unicast-topology.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-l3-unicast-topology@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-yang-types.yang
# read /a/www/ietf-ftp/yang/catalogmod/ietf-yang-types@2020-07-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-topology@2020-08-06.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-te-types@2020-06-10.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-state.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-state@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-network-topology-state.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-network-topology-state@2018-02-26.yang
# read /a/www/ietf-datatracker/7.24.0/env/share/yang/modules/ietf/ietf-l3-unicast-topology-state.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-l3-unicast-topology-state@2018-02-26.yang
yanglint SO 1.6.7: yanglint --verbose -p {tmplib} -p {rfclib} -p {draftlib} -p {ianalib} -p {cataloglib} {model} -i:
No validation errors
|
|
Reviews |
|
|
|
Additional Resources |
|
|
Stream |
WG state
|
|
WG Document
|
|
Document shepherd |
|
No shepherd assigned
|
IESG |
IESG state |
|
I-D Exists
|
|
Consensus Boilerplate |
|
Unknown
|
|
Telechat date |
|
|
|
Responsible AD |
|
(None)
|
|
Send notices to |
|
(None)
|
Network Working Group X. Liu
Internet-Draft Volta Networks
Intended status: Standards Track I. Bryskin
Expires: May 24, 2021 Individual
V. Beeram
T. Saad
Juniper Networks
H. Shah
Ciena
O. Gonzalez de Dios
Telefonica
November 20, 2020
YANG Data Model for Layer 3 TE Topologies
draft-ietf-teas-yang-l3-te-topo-09
Abstract
This document defines a YANG data model for layer 3 traffic
engineering topologies.
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
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on May 24, 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
Liu, et al. Expires May 24, 2021 [Page 1]
Internet-Draft YANG L3 TE Topology November 2020
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 . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Tree Diagrams . . . . . . . . . . . . . . . . . . . . . . 3
2. Modeling Considerations for L3 TE Topologies . . . . . . . . 3
2.1. Relationship Between Layer 3 Unicast Topology and TE
topology . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2. Relationship Modeling . . . . . . . . . . . . . . . . . . 5
2.2.1. Topology Referencing . . . . . . . . . . . . . . . . 5
2.2.2. Node Referencing . . . . . . . . . . . . . . . . . . 6
2.2.3. Link Termination Point Referencing . . . . . . . . . 7
2.2.4. Link Referencing . . . . . . . . . . . . . . . . . . 7
2.3. Topology Type Modeling . . . . . . . . . . . . . . . . . 7
3. Packet Switching Technology Extensions . . . . . . . . . . . 7
3.1. Technology Specific Link Attributes . . . . . . . . . . . 7
3.2. Performance Metric . . . . . . . . . . . . . . . . . . . 8
4. Complete Model Tree Structure . . . . . . . . . . . . . . . . 9
4.1. Layer 3 TE Topology Module . . . . . . . . . . . . . . . 9
4.2. Packet Switching TE Topology Module . . . . . . . . . . . 9
5. YANG Modules . . . . . . . . . . . . . . . . . . . . . . . . 29
5.1. Layer 3 TE Topology Module . . . . . . . . . . . . . . . 29
5.2. Packet Switching TE Topology Module . . . . . . . . . . . 34
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 42
7. Security Considerations . . . . . . . . . . . . . . . . . . . 44
8. References . . . . . . . . . . . . . . . . . . . . . . . . . 46
8.1. Normative References . . . . . . . . . . . . . . . . . . 46
8.2. Informative References . . . . . . . . . . . . . . . . . 48
Appendix A. Companion YANG Model for Non-NMDA Compliant
Implementations . . . . . . . . . . . . . . . . . . 49
A.1. Layer 3 TE Topology State Module . . . . . . . . . . . . 49
A.2. Packet Switching TE Topology State Module . . . . . . . . 52
Appendix B. Data Tree Example . . . . . . . . . . . . . . . . . 59
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 69
1. Introduction
Show full document text