A YANG data model for Traffic Engineering for Bit Index Explicit Replication (BIER-TE)
draft-ietf-bier-te-yang-00
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2019-05-30
(latest revision 2019-05-21)
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draft-zhang-bier-te-yang
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draft-ietf-bier-te-yang-00.txt:
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ietf-bier-te@2019-03-23.yang:
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# read /a/www/ietf-datatracker/6.98.0/env/share/yang/modules/ietf/ietf-routing.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing@2018-03-13.yang
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# read /a/www/ietf-ftp/yang/draftmod/ietf-yang-types@2019-03-11.yang
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# read /a/www/ietf-ftp/yang/rfcmod/ietf-interfaces@2018-02-20.yang
# read /a/www/ietf-datatracker/6.98.0/env/share/yang/modules/ietf/ietf-routing-types.yang
# read /a/www/ietf-ftp/yang/rfcmod/ietf-routing-types@2017-12-04.yang
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# read /a/www/ietf-ftp/yang/draftmod/ietf-inet-types@2019-03-11.yang
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BIER WG Zheng. Zhang
Internet-Draft Cui. Wang
Intended status: Standards Track Ran. Chen
Expires: November 13, 2019 Fangwei. Hu
ZTE Corporation
Mahesh. Sivakumar
Cisco Systems, Inc.
Huanan. Chen
China Telecom
May 12, 2019
A YANG data model for Traffic Engineering for Bit Index Explicit
Replication (BIER-TE)
draft-ietf-bier-te-yang-00
Abstract
This document defines a YANG data model for Traffic Engineering for
Bit Index Explicit Replication (BIER-TE) configuration and operation.
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 November 13, 2019.
Copyright Notice
Copyright (c) 2019 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
Zhang, et al. Expires November 13, 2019 [Page 1]
Internet-Draft BIER TE YANG Model May 2019
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
2. Design of the Data Model . . . . . . . . . . . . . . . . . . 2
3. BIER-TE configuration . . . . . . . . . . . . . . . . . . . . 3
4. Notifications . . . . . . . . . . . . . . . . . . . . . . . . 4
5. RPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6. BIER TE YANG model . . . . . . . . . . . . . . . . . . . . . 4
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 13
8. Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . 13
9. Normative References . . . . . . . . . . . . . . . . . . . . 13
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 15
1. Introduction
[I-D.ietf-bier-te-arch] introduces an architecture for BIER-TE:
Traffic Engineering for Bit Index Explicit Replication (BIER). This
document defines a YANG data model for BIER TE. The content is in
keeping with the TE architecture draft. In addition, this YANG data
model contains BIER TE frr items of [I-D.eckert-bier-te-frr].
2. Design of the Data Model
The BIER TE YANG model includes BIER TE adjancency configuration and
forwarding items configuration. Some features can also be used to
enhance BIER TE function, like ECMP and FRR.
module: ietf-bier-te
augment /rt:routing:
+--rw bier-te
+--rw subdomain* [subdomain-id]
+--rw subdomain-id uint16
+--rw te-adj-id
| +--rw si* [si]
| +--rw si uint16
| +--rw adj* [adj-id]
| +--rw adj-id uint16
| +--rw adj-if if:interface-ref
| +--rw bp-type? enumeration
+--rw bsl* [fwd-bsl]
| +--rw fwd-bsl uint16
| +--rw si* [si]
| +--rw si uint16
Zhang, et al. Expires November 13, 2019 [Page 2]
Internet-Draft BIER TE YANG Model May 2019
| +--rw te-bift-id
| | +--rw type? enumeration
| | +--rw value rt-types:mpls-label
| +--rw fwd-items* [te-bp]
| +--rw te-bp uint16
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