draft-ietf-teas-yang-te-mpls-01.txt   draft-ietf-teas-yang-te-mpls-02.txt 
TEAS Working Group T. Saad TEAS Working Group T. Saad
Internet-Draft R. Gandhi Internet-Draft Juniper Networks
Intended status: Standards Track Cisco Systems Inc Intended status: Standards Track R. Gandhi
Expires: August 27, 2019 X. Liu Expires: May 5, 2020 Cisco Systems Inc
X. Liu
Volta Networks Volta Networks
V. Beeram V. Beeram
Juniper Networks Juniper Networks
I. Bryskin I. Bryskin
Huawei Technologies Individual
February 23, 2019 November 02, 2019
A YANG Data Model for MPLS Traffic Engineering Tunnels A YANG Data Model for MPLS Traffic Engineering Tunnels
draft-ietf-teas-yang-te-mpls-01 draft-ietf-teas-yang-te-mpls-02
Abstract Abstract
This document defines a YANG data model for the configuration and This document defines a YANG data model for the configuration and
management of Multiprotocol Label Switching (MPLS) Traffic management of Multiprotocol Label Switching (MPLS) Traffic
Engineering (TE) tunnels, Label Switched Paths (LSPs) and interfaces. Engineering (TE) tunnels, Label Switched Paths (LSPs) and interfaces.
The model augments the TE generic YANG model for MPLS packet The model augments the TE generic YANG model for MPLS packet
dataplane technology. dataplane technology.
This model covers data for configuration, operational state, remote This model covers data for configuration, operational state, remote
skipping to change at page 1, line 43 skipping to change at page 1, line 44
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material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on August 27, 2019. This Internet-Draft will expire on May 5, 2020.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
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include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License. described in the Simplified BSD License.
Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Prefixes in Data Node Names . . . . . . . . . . . . . . . 3 1.2. Prefixes in Data Node Names . . . . . . . . . . . . . . . 3
1.3. Acronyms and Abbreviations . . . . . . . . . . . . . . . 3 1.3. Acronyms and Abbreviations . . . . . . . . . . . . . . . 3
2. MPLS TE YANG Model . . . . . . . . . . . . . . . . . . . . . 3 2. MPLS TE YANG Model . . . . . . . . . . . . . . . . . . . . . 3
2.1. Module(s) Relationship . . . . . . . . . . . . . . . . . 3 2.1. Module(s) Relationship . . . . . . . . . . . . . . . . . 4
2.2. Model Tree Diagram . . . . . . . . . . . . . . . . . . . 4 2.2. Model Tree Diagram . . . . . . . . . . . . . . . . . . . 4
2.3. MPLS TE YANG Module . . . . . . . . . . . . . . . . . . . 7 2.3. MPLS TE YANG Module . . . . . . . . . . . . . . . . . . . 8
3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 17 3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 17
4. Security Considerations . . . . . . . . . . . . . . . . . . . 18 4. Security Considerations . . . . . . . . . . . . . . . . . . . 18
5. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 18 5. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 18
6. Normative References . . . . . . . . . . . . . . . . . . . . 18 6. Normative References . . . . . . . . . . . . . . . . . . . . 18
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 20 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 20
1. Introduction 1. Introduction
YANG [RFC6020] and [RFC7950] is a data modeling language used to YANG [RFC6020] and [RFC7950] is a data modeling language used to
define the contents of a conceptual data store that allows networked define the contents of a conceptual data store that allows networked
skipping to change at page 7, line 45 skipping to change at page 8, line 7
+--ro two-way-delay-variation-normality? +--ro two-way-delay-variation-normality?
| te-types:performance-metrics-normality | te-types:performance-metrics-normality
+--ro two-way-packet-loss? decimal64 +--ro two-way-packet-loss? decimal64
+--ro two-way-packet-loss-normality? +--ro two-way-packet-loss-normality?
te-types:performance-metrics-normality te-types:performance-metrics-normality
Figure 2: MPLS TE model configuration and state tree Figure 2: MPLS TE model configuration and state tree
2.3. MPLS TE YANG Module 2.3. MPLS TE YANG Module
<CODE BEGINS> file "ietf-te-mpls@2019-02-23.yang" <CODE BEGINS> file "ietf-te-mpls@2019-11-02.yang"
module ietf-te-mpls { module ietf-te-mpls {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-te-mpls"; namespace "urn:ietf:params:xml:ns:yang:ietf-te-mpls";
/* Replace with IANA when assigned */ /* Replace with IANA when assigned */
prefix "te-mpls"; prefix "te-mpls";
/* Import TE base model */ /* Import TE base model */
import ietf-te { import ietf-te {
prefix te; prefix te;
reference "draft-ietf-teas-yang-te: A YANG Data Model for Traffic reference "draft-ietf-teas-yang-te: A YANG Data Model for Traffic
Engineering Tunnels and Interfaces"; Engineering Tunnels and Interfaces";
} }
import ietf-te-device { import ietf-te-device {
prefix te-dev; prefix te-dev;
reference "draft-ietf-teas-yang-te: A YANG Data Model for Traffic reference "draft-ietf-teas-yang-te: A YANG Data Model for Traffic
skipping to change at page 9, line 9 skipping to change at page 9, line 17
} }
organization organization
"IETF Traffic Engineering Architecture and Signaling (TEAS) "IETF Traffic Engineering Architecture and Signaling (TEAS)
Working Group"; Working Group";
contact contact
"WG Web: <http://tools.ietf.org/wg/teas/> "WG Web: <http://tools.ietf.org/wg/teas/>
WG List: <mailto:teas@ietf.org> WG List: <mailto:teas@ietf.org>
WG Chair: Lou Berger
<mailto:lberger@labn.net>
WG Chair: Vishnu Pavan Beeram
<mailto:vbeeram@juniper.net>
Editor: Tarek Saad Editor: Tarek Saad
<mailto:tsaad@cisco.com> <mailto:tsaad@cisco.com>
Editor: Rakesh Gandhi Editor: Rakesh Gandhi
<mailto:rgandhi@cisco.com> <mailto:rgandhi@cisco.com>
Editor: Vishnu Pavan Beeram Editor: Vishnu Pavan Beeram
<mailto:vbeeram@juniper.net> <mailto:vbeeram@juniper.net>
Editor: Xufeng Liu Editor: Xufeng Liu
<mailto: xufeng.liu.ietf@gmail.com> <mailto: xufeng.liu.ietf@gmail.com>
Editor: Igor Bryskin Editor: Igor Bryskin
<mailto:Igor.Bryskin@huawei.com>"; <mailto:i_bryskin@yahoo.com>";
description description
"YANG data module for MPLS TE configurations, "YANG data module for MPLS TE configurations,
state, RPC and notifications. The model fully conforms to state, RPC and notifications. The model fully conforms to
the Network Management Datastore Architecture (NMDA). the Network Management Datastore Architecture (NMDA).
Copyright (c) 2018 IETF Trust and the persons Copyright (c) 2018 IETF Trust and the persons
identified as authors of the code. All rights reserved. identified as authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or Redistribution and use in source and binary forms, with or
skipping to change at page 10, line 5 skipping to change at page 10, line 8
(https://trustee.ietf.org/license-info). (https://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
// RFC Ed.: replace XXXX with actual RFC number and remove this // RFC Ed.: replace XXXX with actual RFC number and remove this
// note. // note.
// RFC Ed.: update the date below with the date of RFC publication // RFC Ed.: update the date below with the date of RFC publication
// and remove this note. // and remove this note.
revision "2019-02-23" { revision "2019-11-02" {
description "Latest update to MPLS TE YANG module."; description "Latest update to MPLS TE YANG module.";
reference reference
"RFCXXXX: A YANG Data Model for MPLS-TE Tunnels and LSP(s)"; "RFCXXXX: A YANG Data Model for MPLS-TE Tunnels and LSP(s)";
} }
/* MPLS TE tunnel properties*/ /* MPLS TE tunnel properties*/
grouping tunnel-igp-shortcut-config { grouping tunnel-igp-shortcut-config {
description "TE tunnel IGP shortcut configs"; description "TE tunnel IGP shortcut configs";
leaf shortcut-eligible { leaf shortcut-eligible {
skipping to change at page 19, line 6 skipping to change at page 18, line 49
5. Contributors 5. Contributors
Himanshu Shah Himanshu Shah
Ciena Ciena
Email: hshah@ciena.com Email: hshah@ciena.com
6. Normative References 6. Normative References
[I-D.ietf-mpls-static-yang] [I-D.ietf-mpls-static-yang]
Saad, T., Raza, K., Gandhi, R., Liu, X., Beeram, V., Shah, Saad, T., Gandhi, R., Liu, X., Beeram, V., and I. Bryskin,
H., and I. Bryskin, "A YANG Data Model for MPLS Static "A YANG Data Model for MPLS Static LSPs", draft-ietf-mpls-
LSPs", draft-ietf-mpls-static-yang-07 (work in progress), static-yang-10 (work in progress), September 2019.
November 2018.
[I-D.ietf-teas-yang-rsvp] [I-D.ietf-teas-yang-rsvp]
Beeram, V., Saad, T., Gandhi, R., Liu, X., Bryskin, I., Beeram, V., Saad, T., Gandhi, R., Liu, X., and I. Bryskin,
and H. Shah, "A YANG Data Model for Resource Reservation "A YANG Data Model for Resource Reservation Protocol
Protocol (RSVP)", draft-ietf-teas-yang-rsvp-10 (work in (RSVP)", draft-ietf-teas-yang-rsvp-11 (work in progress),
progress), February 2019. July 2019.
[I-D.ietf-teas-yang-rsvp-te] [I-D.ietf-teas-yang-rsvp-te]
Beeram, V., Saad, T., Gandhi, R., Liu, X., Bryskin, I., Beeram, V., Saad, T., Gandhi, R., Liu, X., Bryskin, I.,
and H. Shah, "A YANG Data Model for RSVP-TE Protocol", and H. Shah, "A YANG Data Model for RSVP-TE Protocol",
draft-ietf-teas-yang-rsvp-te-05 (work in progress), draft-ietf-teas-yang-rsvp-te-07 (work in progress), July
February 2019. 2019.
[I-D.ietf-teas-yang-te] [I-D.ietf-teas-yang-te]
Saad, T., Gandhi, R., Liu, X., Beeram, V., and I. Bryskin, Saad, T., Gandhi, R., Liu, X., Beeram, V., and I. Bryskin,
"A YANG Data Model for Traffic Engineering Tunnels and "A YANG Data Model for Traffic Engineering Tunnels and
Interfaces", draft-ietf-teas-yang-te-19 (work in Interfaces", draft-ietf-teas-yang-te-21 (work in
progress), February 2019. progress), April 2019.
[I-D.ietf-teas-yang-te-types] [I-D.ietf-teas-yang-te-types]
Saad, T., Gandhi, R., Liu, X., Beeram, V., and I. Bryskin, Saad, T., Gandhi, R., Liu, X., Beeram, V., and I. Bryskin,
"Traffic Engineering Common YANG Types", draft-ietf-teas- "Traffic Engineering Common YANG Types", draft-ietf-teas-
yang-te-types-06 (work in progress), February 2019. yang-te-types-11 (work in progress), October 2019.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
[RFC3209] Awduche, D., Berger, L., Gan, D., Li, T., Srinivasan, V., [RFC3209] Awduche, D., Berger, L., Gan, D., Li, T., Srinivasan, V.,
and G. Swallow, "RSVP-TE: Extensions to RSVP for LSP and G. Swallow, "RSVP-TE: Extensions to RSVP for LSP
Tunnels", RFC 3209, DOI 10.17487/RFC3209, December 2001, Tunnels", RFC 3209, DOI 10.17487/RFC3209, December 2001,
<https://www.rfc-editor.org/info/rfc3209>. <https://www.rfc-editor.org/info/rfc3209>.
skipping to change at page 20, line 48 skipping to change at page 20, line 43
<https://www.rfc-editor.org/info/rfc8294>. <https://www.rfc-editor.org/info/rfc8294>.
[RFC8341] Bierman, A. and M. Bjorklund, "Network Configuration [RFC8341] Bierman, A. and M. Bjorklund, "Network Configuration
Access Control Model", STD 91, RFC 8341, Access Control Model", STD 91, RFC 8341,
DOI 10.17487/RFC8341, March 2018, DOI 10.17487/RFC8341, March 2018,
<https://www.rfc-editor.org/info/rfc8341>. <https://www.rfc-editor.org/info/rfc8341>.
Authors' Addresses Authors' Addresses
Tarek Saad Tarek Saad
Cisco Systems Inc Juniper Networks
Email: tsaad@juniper.net
Email: tsaad@cisco.com
Rakesh Gandhi Rakesh Gandhi
Cisco Systems Inc Cisco Systems Inc
Email: rgandhi@cisco.com Email: rgandhi@cisco.com
Xufeng Liu Xufeng Liu
Volta Networks Volta Networks
Email: xufeng.liu.ietf@gmail.com Email: xufeng.liu.ietf@gmail.com
Vishnu Pavan Beeram Vishnu Pavan Beeram
Juniper Networks Juniper Networks
Email: vbeeram@juniper.net Email: vbeeram@juniper.net
skipping to change at page 21, line 20 skipping to change at page 21, line 15
Volta Networks Volta Networks
Email: xufeng.liu.ietf@gmail.com Email: xufeng.liu.ietf@gmail.com
Vishnu Pavan Beeram Vishnu Pavan Beeram
Juniper Networks Juniper Networks
Email: vbeeram@juniper.net Email: vbeeram@juniper.net
Igor Bryskin Igor Bryskin
Huawei Technologies Individual
Email: Igor.Bryskin@huawei.com Email: i_bryskin@yahoo.com
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