draft-ietf-teas-yang-rsvp-00.txt   draft-ietf-teas-yang-rsvp-01.txt 
TEAS Working Group V. Beeram TEAS Working Group V. Beeram
Internet-Draft Juniper Networks Internet-Draft Juniper Networks
Intended status: Standards Track T. Saad Intended status: Standards Track T. Saad
Expires: March 20, 2016 R. Gandhi Expires: April 18, 2016 R. Gandhi
Cisco Systems Inc Cisco Systems Inc
X. Liu X. Liu
Ericsson Ericsson
H. Shah H. Shah
Ciena Ciena
X. Chen X. Chen
Huawei Technologies Huawei Technologies
R. Jones R. Jones
Brocade Brocade
B. Wen B. Wen
Comcast Comcast
September 17, 2015 October 16, 2015
A YANG Data Model for Resource Reservation Protocol (RSVP) A YANG Data Model for Resource Reservation Protocol (RSVP)
draft-ietf-teas-yang-rsvp-00 draft-ietf-teas-yang-rsvp-01
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 RSVP Protocol. The model defines generic RSVP protocol management of RSVP Protocol. The model defines generic RSVP protocol
building blocks that can be augmented and used by other RSVP building blocks that can be augmented and used by other RSVP
extension models such as RVSP extensions to Traffic-Engineering extension models such as RVSP extensions to Traffic-Engineering
(RSVP-TE). The model covers the RSVP protocol configuration, (RSVP-TE). The model covers the RSVP protocol configuration,
operational state, remote procedural calls, and event notifications operational state, remote procedural calls, and event notifications
data. data.
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
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working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
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Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
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 January 7, 2016. This Internet-Draft will expire on April 18, 2016.
Copyright Notice Copyright Notice
Copyright (c) 2015 IETF Trust and the persons identified as the Copyright (c) 2015 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
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3 1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3
1.2. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 3 1.2. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 3
1.3. Prefixes in Data Node Names . . . . . . . . . . . . . . . 4 1.3. Prefixes in Data Node Names . . . . . . . . . . . . . . . 4
1.4. Open Issues and Next Steps . . . . . . . . . . . . . . . 5 1.4. Open Issues and Next Steps . . . . . . . . . . . . . . . 5
1.4.1. Module Hierarchy . . . . . . . . . . . . . . . . . . 5 1.4.1. Module Hierarchy . . . . . . . . . . . . . . . . . . 5
1.4.2. Model Data Organization . . . . . . . . . . . . . . . 5 1.4.2. Model Data Organization . . . . . . . . . . . . . . . 5
1.4.3. State Data . . . . . . . . . . . . . . . . . . . . . 5 1.4.3. State Data . . . . . . . . . . . . . . . . . . . . . 5
2. Design Considerations . . . . . . . . . . . . . . . . . . . . 6 2. Design Considerations . . . . . . . . . . . . . . . . . . . . 6
2.1. Base Model . . . . . . . . . . . . . . . . . . . . . . . 6 2.1. Base Model(s) . . . . . . . . . . . . . . . . . . . . . . 6
2.2. Feature Set . . . . . . . . . . . . . . . . . . . . . . . 7 2.2. Extended Model(s) . . . . . . . . . . . . . . . . . . . . 7
2.3. Configuration Inheritance . . . . . . . . . . . . . . . . 7 2.3. Configuration Inheritance . . . . . . . . . . . . . . . . 7
2.4. Vendor Configuration Models . . . . . . . . . . . . . . . 8 2.4. Vendor Configuration Models . . . . . . . . . . . . . . . 8
3. Model Organization . . . . . . . . . . . . . . . . . . . . . 8 3. Model Organization . . . . . . . . . . . . . . . . . . . . . 8
4. RSVP Base YANG Model . . . . . . . . . . . . . . . . . . . . 8 3.1. RSVP Base YANG Model . . . . . . . . . . . . . . . . . . 8
4.1. Configuration and State Data . . . . . . . . . . . . . . 10 3.1.1. Configuration and State Data . . . . . . . . . . . . 10
4.1.1. Interface Data . . . . . . . . . . . . . . . . . . . 11 3.1.2. RPC and Notification Data . . . . . . . . . . . . . . 15
4.1.2. Session Data . . . . . . . . . . . . . . . . . . . . 16 3.1.3. YANG Module . . . . . . . . . . . . . . . . . . . . . 15
4.1.3. Neighbor Data . . . . . . . . . . . . . . . . . . . . 16 3.2. RSVP Extended YANG Model . . . . . . . . . . . . . . . . 31
4.2. RPC and Notification Data . . . . . . . . . . . . . . . . 17 3.2.1. Configuration and State Data . . . . . . . . . . . . 31
4.3. YANG Module . . . . . . . . . . . . . . . . . . . . . . . 17 3.2.2. YANG Module . . . . . . . . . . . . . . . . . . . . . 34
5. RSVP-TE Generic YANG Model . . . . . . . . . . . . . . . . . 39 3.3. RSVP-TE Generic YANG Model . . . . . . . . . . . . . . . 44
5.1. Configuration and State Data . . . . . . . . . . . . . . 40 3.3.1. Configuration and State Data . . . . . . . . . . . . 44
5.2. RPC and Notification Data . . . . . . . . . . . . . . . . 43 3.3.2. RPC and Notification Data . . . . . . . . . . . . . . 47
5.3. YANG Module . . . . . . . . . . . . . . . . . . . . . . . 43 3.3.3. YANG Module . . . . . . . . . . . . . . . . . . . . . 47
6. RSVP-TE MPLS Packet Model . . . . . . . . . . . . . . . . . . 50 3.4. RSVP-TE MPLS Packet Model . . . . . . . . . . . . . . . . 55
6.1. Configuration and State Data . . . . . . . . . . . . . . 51 3.4.1. Configuration and State Data . . . . . . . . . . . . 55
6.2. RPC and Notification Data . . . . . . . . . . . . . . . . 53 3.4.2. RPC and Notification Data . . . . . . . . . . . . . . 59
6.3. YANG Module . . . . . . . . . . . . . . . . . . . . . . . 53 3.4.3. YANG Module . . . . . . . . . . . . . . . . . . . . . 59
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 62 4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 70
8. Security Considerations . . . . . . . . . . . . . . . . . . . 63 5. Security Considerations . . . . . . . . . . . . . . . . . . . 71
9. Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . 63 6. Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . 71
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 63 7. References . . . . . . . . . . . . . . . . . . . . . . . . . 71
10.1. Normative References . . . . . . . . . . . . . . . . . . 63 7.1. Normative References . . . . . . . . . . . . . . . . . . 71
10.2. Informative References . . . . . . . . . . . . . . . . . 65 7.2. Informative References . . . . . . . . . . . . . . . . . 73
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 65 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 73
1. Introduction 1. Introduction
YANG [RFC6020] is a data definition language that was introduced to YANG [RFC6020] is a data definition language that was introduced to
define the contents of a conceptual data store that allows networked define the contents of a conceptual data store that allows networked
devices to be managed using NETCONF [RFC6241]. YANG is proving devices to be managed using NETCONF [RFC6241]. YANG is proving
relevant beyond its initial confines, as bindings to other interfaces relevant beyond its initial confines, as bindings to other interfaces
(e.g. ReST) and encoding other than XML (e.g. JSON) are being (e.g. ReST) and encoding other than XML (e.g. JSON) are being
defined. Furthermore, YANG data models can be used as the basis of defined. Furthermore, YANG data models can be used as the basis of
implementation for other interface, such as CLI and programmatic implementation for other interface, such as CLI and programmatic
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The second option entails defining a new read-only parent container The second option entails defining a new read-only parent container
in the model (e.g. neighbors-state) that holds the data. in the model (e.g. neighbors-state) that holds the data.
This revision of the draft adopts the first option. Further This revision of the draft adopts the first option. Further
discussions on this topic are expected to close on the best choice to discussions on this topic are expected to close on the best choice to
adopt. adopt.
2. Design Considerations 2. Design Considerations
2.1. Base Model 2.1. Base Model(s)
The base model discussed in this section covers base RSVP [RFC2205], The base RSVP model covers core features with the minimal set of
and enhancements that pertain to the base protocol operation. RSVP- configuration parameters needed to operate them. Additional core
TE [RFC3209] and other traffic-engineering specific enhancements have RSVP parameter configuration(s) as well as extended RSVP feature(s)
been deliberately left out of this model to enable users to configure are covered in a separate RSVP extended model.
just the base RSVP protocol features in scenarios where traffic-
engineering is not enabled/required. The generic and packet specific The RSVP-TE [RFC3209] and other traffic-engineering specific
RSVP traffic-engineering model is an augmentation to the RSVP base enhancements are also addressed in separate module(s). The generic
model and is discussed in this revision of the document the packet and packet specific RSVP traffic-engineering models are augmentations
RSVP-TE model is presented in Section 5. to the RSVP base model and are discussed in this revision of the
document in Section 3.3.
Currently, the RSVP-TE module is presented as part of this draft, and Currently, the RSVP-TE module is presented as part of this draft, and
is mostly packet centric. It is expected that the RSVP-TE YANG model is mostly packet centric. It is expected that the RSVP-TE YANG model
will move to a separate document in the next revision. will move to a separate document in the next revision.
TE basic +---------+ ^: import TE basic +---------+ ^: import
module | ietf-te | o: augment module | ietf-te | o: augment
+---------+ +---------+
| o | o
| | | |
v | v |
+--------------+ +--------------+
RSVP-TE module | ietf-rsvp-te |o . . . RSVP-TE module | ietf-rsvp-te |o . . .
+--------------+ \ +--------------+ \
^ | \ ^ | \
| o +-------------------+ | o +-------------------+
+-----------+ | ietf-rsvp-otn-te | +-----------+ | ietf-rsvp-otn-te |
RSVP module | ietf-rsvp | +-------------------+ RSVP module | ietf-rsvp | +-------------------+
+-----------+ RSVP-TE with OTN +-----------+ RSVP-TE with OTN
extensions o extensions
(shown for illustration | (shown for illustration
not in this document) RSVP extended | not in this document)
module +--------------------+
| ietf-rsvp-extended |
+--------------------+
Figure 1: Relationship of RSVP and RSVP-TE modules with other Figure 1: Relationship of RSVP and RSVP-TE modules with other
protocol modules protocol modules
2.2. Feature Set The RSVP base model in this revision of the document does not aim to
be feature complete. The primary intent is to cover a set of
The model in this revision of the document does not aim to be feature standard core features (listed below) that are commonly in use.
complete. The primary intent is to cover a set of standard generic
features (listed below) that are commonly in use.
o Authentication ([RFC2747]) o Authentication ([RFC2747])
o Refresh Reduction ([RFC2961]) o Refresh Reduction ([RFC2961])
o Hellos ([RFC3209]) o Hellos ([RFC3209])
o Graceful Restart ([RFC3473], [RFC5063]) o Graceful Restart ([RFC3473], [RFC5063])
2.2. Extended Model(s)
The extended RSVP YANG model covers non-basic configuration(s) for
RSVP core feature(s) as well as optional RSVP feature that are not a
must for basic RSVP operation.
2.3. Configuration Inheritance 2.3. Configuration Inheritance
The defined data model supports configuration inheritance for The defined data model supports configuration inheritance for
neighbors, and interfaces. Data elements defined in the main neighbors, and interfaces. Data elements defined in the main
container (e.g. the container that encompasses the list of container (e.g. the container that encompasses the list of
interfaces, or neighbors) are assumed to apply equally to all interfaces, or neighbors) are assumed to apply equally to all
elements of the list, unless overridden explicitly for a certain elements of the list, unless overridden explicitly for a certain
element (e.g. interface). Vendors are expected to augment the above element (e.g. interface). Vendors are expected to augment the above
container(s) to provide the list of inheritance command for their container(s) to provide the list of inheritance command for their
implementations. implementations.
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o VRF centric - all the protocol related configuration for a o VRF centric - all the protocol related configuration for a
routing- instance is contained within this routing-instance. routing- instance is contained within this routing-instance.
On-going discussions within the IETF community have converged on On-going discussions within the IETF community have converged on
adopting the VRF centric approach. The proposed model in this adopting the VRF centric approach. The proposed model in this
document adheres to this conclusion. document adheres to this conclusion.
3. Model Organization 3. Model Organization
This document defines three YANG data models that cover the RSVP This document defines YANG data models for RSVP base, RSVP extended,
base, RSVP-TE generic, and RSVP-TE MPLS packet data that cover the RSVP-TE generic, and RSVP-TE packet MPLS configuration, state,
configuration, state, RPCs, and notifications properties. The notification and RPCs. The relationship between the different
relationship between the different modules is depicted in Figure 1. modules is depicted in Figure 1.
data pertaining to the configuration and operation of parameters
applicable globally, per interface, neighbor or session.
4. RSVP Base YANG Model 3.1. RSVP Base YANG Model
This section describes the RSVP base YANG data model. It covers base This section describes the RSVP base YANG data model. It covers base
RSVP protocol data defined by RSVP [RFC2205], and enhancements that RSVP protocol data defined by RSVP [RFC2205], and enhancements that
pertain to the base protocol operation. pertain to the base protocol operation.
The container "rsvp" is the top level container in this data model. The container "rsvp" is the top level container in this data model.
The presence of this container is expected to enable RSVP protocol The presence of this container is expected to enable RSVP protocol
functionality. functionality.
The approach described in [I-D.openconfig-netmod-opstate] allows for The approach described in [I-D.openconfig-netmod-opstate] allows for
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+--n global-notif +--n global-notif
+--n interfaces-notif +--n interfaces-notif
+--n neighbors-notif +--n neighbors-notif
+--n sessions-notif +--n sessions-notif
Figure 2: RSVP highlevel model view Figure 2: RSVP highlevel model view
The following subsections provide overview of the parts of the model The following subsections provide overview of the parts of the model
pertaining to configuration and state data. pertaining to configuration and state data.
4.1. Configuration and State Data 3.1.1. Configuration and State Data
### Global Data 3.1.1.1. Global Data
This branch of the data model covers global configuration and states This branch of the data model covers global configuration and states
that control RSVP protocol behavior. that control RSVP protocol behavior.
module: ietf-rsvp module: ietf-rsvp
+--rw rsvp! +--rw rsvp!
+--rw globals +--rw globals
| +--rw config | +--rw config
| | +--rw graceful-restart
| | +--rw enabled? boolean
| +--ro state | +--ro state
| | +--ro statistics | +--ro graceful-restart
| | +--ro discontinuity-time? yang:date-and-time | | +--ro enabled? boolean
| | +--ro packet | +--ro packets-stats
| | | +--ro sent? yang:counter32 | | +--ro sent? yang:counter32
| | | +--ro rcvd? yang:counter32 | | +--ro rcvd? yang:counter32
| | | +--ro tx-dropped? yang:counter32 | +--ro protocol-stats
| | | +--ro rx-dropped? yang:counter32 | | +--ro ack-sent? yang:counter32
| | | +--ro tx-error? yang:counter32 | | +--ro ack-rcvd? yang:counter32
| | | +--ro rx-error? yang:counter32 | | +--ro bundle-sent? yang:counter32
| | +--ro protocol | | +--ro bundle-rcvd? yang:counter32
| | | +--ro ack-sent? yang:counter32 | | +--ro hello-sent? yang:counter32
| | | +--ro ack-rcvd? yang:counter32 | | +--ro hello-rcvd? yang:counter32
| | | +--ro bundle-sent? yang:counter32 | | +--ro integrity-challenge-sent? yang:counter32
| | | +--ro bundle-rcvd? yang:counter32 | | +--ro integrity-challenge-rcvd? yang:counter32
| | | +--ro hello-sent? yang:counter32 | | +--ro integrity-response-sent? yang:counter32
| | | +--ro hello-rcvd? yang:counter32 | | +--ro integrity-response-rcvd? yang:counter32
| | | +--ro integrity-challenge-sent? yang:counter32 | | +--ro notify-sent? yang:counter32
| | | +--ro integrity-challenge-rcvd? yang:counter32 | | +--ro notify-rcvd? yang:counter32
| | | +--ro integrity-response-sent? yang:counter32 | | +--ro path-sent? yang:counter32
| | | +--ro integrity-response-rcvd? yang:counter32 | | +--ro path-rcvd? yang:counter32
| | | +--ro notify-sent? yang:counter32 | | +--ro path-err-sent? yang:counter32
| | | +--ro notify-rcvd? yang:counter32 | | +--ro path-err-rcvd? yang:counter32
| | | +--ro path-sent? yang:counter32 | | +--ro path-tear-sent? yang:counter32
| | | +--ro path-rcvd? yang:counter32 | | +--ro path-tear-rcvd? yang:counter32
| | | +--ro path-err-sent? yang:counter32 | | +--ro resv-sent? yang:counter32
| | | +--ro path-err-rcvd? yang:counter32 | | +--ro resv-rcvd? yang:counter32
| | | +--ro path-tear-sent? yang:counter32 | | +--ro resv-confirm-sent? yang:counter32
| | | +--ro path-tear-rcvd? yang:counter32 | | +--ro resv-confirm-rcvd? yang:counter32
| | | +--ro resv-sent? yang:counter32 | | +--ro resv-err-sent? yang:counter32
| | | +--ro resv-rcvd? yang:counter32 | | +--ro resv-err-rcvd? yang:counter32
| | | +--ro resv-confirm-sent? yang:counter32 | | +--ro resv-tear-sent? yang:counter32
| | | +--ro resv-confirm-rcvd? yang:counter32 | | +--ro resv-tear-rcvd? yang:counter32
| | | +--ro resv-err-sent? yang:counter32 | | +--ro summary-refresh-sent? yang:counter32
| | | +--ro resv-err-rcvd? yang:counter32 | | +--ro summary-refresh-rcvd? yang:counter32
| | | +--ro resv-tear-sent? yang:counter32 | | +--ro unknown-recv? yang:counter32
| | | +--ro resv-tear-rcvd? yang:counter32 | +--ro errors-stats
| | | +--ro summary-refresh-sent? yang:counter32 | +--ro authenticate? yang:counter64
| | | +--ro summary-refresh-rcvd? yang:counter32 | +--ro checksum? yang:counter64
| | | +--ro unknown-recv? yang:counter32 | +--ro packet-len? yang:counter64
| | +--ro error
| | +--ro authentication? yang:counter64
| | +--ro checksum? yang:counter64
| | +--ro packet-len? yang:counter64
| +--rw graceful-restart! {graceful-restart}?
| +--rw config
| | +--rw restart-time? uint32
| | +--rw recovery-time? uint32
| +--ro state
| +--ro restart-time? uint32
| +--ro recovery-time? uint32
4.1.1. Interface Data 3.1.1.2. Interface Data
This branch of the data model covers configuration and state elements This branch of the data model covers configuration and state elements
relevant to one or all RSVP interfaces. Any data configuration relevant to one or all RSVP interfaces. Any data configuration
applied at the "interfaces" container level are equally applicable to applied at the "interfaces" container level are equally applicable to
all interfaces - unless overridden by explicit configuration under a all interfaces - unless overridden by explicit configuration under a
specific interface. specific interface.
module: ietf-rsvp module: ietf-rsvp
+--rw rsvp! +--rw rsvp!
+--rw interfaces +--rw interfaces
| +--rw config | +--rw config
| | +--rw refresh-reduction
| | | +--rw enabled? boolean
| | +--rw rsvp-hellos
| | | +--rw enabled? boolean
| | +--rw authentication
| | +--rw enabled? boolean
| | +--rw password? string
| | +--rw algorithm? identityref
| +--ro state | +--ro state
| | +--ro statistics | | +--ro refresh-reduction
| | +--ro discontinuity-time? yang:date-and-time | | | +--ro enabled? boolean
| | +--ro packet | | +--ro rsvp-hellos
| | | +--ro sent? yang:counter32 | | | +--ro enabled? boolean
| | | +--ro rcvd? yang:counter32 | | +--ro authentication
| | | +--ro tx-dropped? yang:counter32 | | | +--ro enabled? boolean
| | | +--ro rx-dropped? yang:counter32 | | | +--ro password? string
| | | +--ro tx-error? yang:counter32 | | | +--ro algorithm? identityref
| | | +--ro rx-error? yang:counter32 | | +--ro packets-stats
| | +--ro protocol | | | +--ro sent? yang:counter32
| | | +--ro ack-sent? yang:counter32 | | | +--ro rcvd? yang:counter32
| | | +--ro ack-rcvd? yang:counter32 | | +--ro protocol-stats
| | | +--ro bundle-sent? yang:counter32 | | | +--ro ack-sent? yang:counter32
| | | +--ro bundle-rcvd? yang:counter32 | | | +--ro ack-rcvd? yang:counter32
| | | +--ro hello-sent? yang:counter32 | | | +--ro bundle-sent? yang:counter32
| | | +--ro hello-rcvd? yang:counter32 | | | +--ro bundle-rcvd? yang:counter32
| | | +--ro integrity-challenge-sent? yang:counter32 | | | +--ro hello-sent? yang:counter32
| | | +--ro integrity-challenge-rcvd? yang:counter32 | | | +--ro hello-rcvd? yang:counter32
| | | +--ro integrity-response-sent? yang:counter32 | | | +--ro integrity-challenge-sent? yang:counter32
| | | +--ro integrity-response-rcvd? yang:counter32 | | | +--ro integrity-challenge-rcvd? yang:counter32
| | | +--ro notify-sent? yang:counter32 | | | +--ro integrity-response-sent? yang:counter32
| | | +--ro notify-rcvd? yang:counter32 | | | +--ro integrity-response-rcvd? yang:counter32
| | | +--ro path-sent? yang:counter32 | | | +--ro notify-sent? yang:counter32
| | | +--ro path-rcvd? yang:counter32 | | | +--ro notify-rcvd? yang:counter32
| | | +--ro path-err-sent? yang:counter32 | | | +--ro path-sent? yang:counter32
| | | +--ro path-err-rcvd? yang:counter32 | | | +--ro path-rcvd? yang:counter32
| | | +--ro path-tear-sent? yang:counter32 | | | +--ro path-err-sent? yang:counter32
| | | +--ro path-tear-rcvd? yang:counter32 | | | +--ro path-err-rcvd? yang:counter32
| | | +--ro resv-sent? yang:counter32 | | | +--ro path-tear-sent? yang:counter32
| | | +--ro resv-rcvd? yang:counter32 | | | +--ro path-tear-rcvd? yang:counter32
| | | +--ro resv-confirm-sent? yang:counter32 | | | +--ro resv-sent? yang:counter32
| | | +--ro resv-confirm-rcvd? yang:counter32 | | | +--ro resv-rcvd? yang:counter32
| | | +--ro resv-err-sent? yang:counter32 | | | +--ro resv-confirm-sent? yang:counter32
| | | +--ro resv-err-rcvd? yang:counter32 | | | +--ro resv-confirm-rcvd? yang:counter32
| | | +--ro resv-tear-sent? yang:counter32 | | | +--ro resv-err-sent? yang:counter32
| | | +--ro resv-tear-rcvd? yang:counter32 | | | +--ro resv-err-rcvd? yang:counter32
| | | +--ro summary-refresh-sent? yang:counter32 | | | +--ro resv-tear-sent? yang:counter32
| | | +--ro summary-refresh-rcvd? yang:counter32 | | | +--ro resv-tear-rcvd? yang:counter32
| | | +--ro unknown-recv? yang:counter32 | | | +--ro summary-refresh-sent? yang:counter32
| | +--ro error | | | +--ro summary-refresh-rcvd? yang:counter32
| | +--ro authentication? yang:counter64 | | | +--ro unknown-recv? yang:counter32
| | +--ro checksum? yang:counter64 | | +--ro errors-stats
| | +--ro packet-len? yang:counter64 | | +--ro authenticate? yang:counter64
| +--rw signaling-parameters | | +--ro checksum? yang:counter64
| | +--rw config | | +--ro packet-len? yang:counter64
| | | +--rw refresh-interval? uint32
| | | +--rw refresh-misses? uint32
| | | +--rw checksum? uint32
| | | +--rw patherr-state-removal? empty
| | +--ro state
| | +--ro refresh-interval? uint32
| | +--ro refresh-misses? uint32
| | +--ro checksum? uint32
| | +--ro patherr-state-removal? empty
| +--rw refresh-reduction {refresh-reduction}?
| | +--rw config
| | | +--rw bundle-message-max-size? uint32
| | | +--rw disable? empty
| | | +--rw reliable-ack-hold-time? uint32
| | | +--rw reliable-ack-max-size? uint32
| | | +--rw reliable-retransmit-time? uint32
| | | +--rw reliable-srefresh? empty
| | | +--rw summary-max-size? uint32
| | +--ro state
| | +--ro bundle-message-max-size? uint32
| | +--ro disable? empty
| | +--ro reliable-ack-hold-time? uint32
| | +--ro reliable-ack-max-size? uint32
| | +--ro reliable-retransmit-time? uint32
| | +--ro reliable-srefresh? empty
| | +--ro summary-max-size? uint32
| +--rw rsvp-hellos {hellos}?
| | +--rw config
| | | +--rw interface-based? empty
| | | +--rw hello-interval? uint32
| | | +--rw hello-misses? uint32
| | +--ro state
| | +--ro interface-based? empty
| | +--ro hello-interval? uint32
| | +--ro hello-misses? uint32
| +--rw authentication {authentication}?
| | +--rw config
| | | +--rw lifetime? uint32
| | | +--rw window-size? uint32
| | | +--rw challenge? empty
| | | +--rw retransmits? uint32
| | | +--rw (authentication-type)?
| | | +--:(string)
| | | | +--rw password? string
| | | | +--rw algorithm? identityref
| | | +--:(key-chain)
| | | +--rw key-chain? string
| | +--ro state
| | +--ro lifetime? uint32
| | +--ro window-size? uint32
| | +--ro challenge? empty
| | +--ro retransmits? uint32
| | +--ro (authentication-type)?
| | +--:(string)
| | | +--ro password? string
| | | +--ro algorithm? identityref
| | +--:(key-chain)
| | +--ro key-chain? string
| +--rw interface* [interface] | +--rw interface* [interface]
| +--rw interface if:interface-ref | +--rw interface if:interface-ref
| +--rw config | +--rw config
| | +--rw refresh-reduction
| | | +--rw enabled? boolean
| | +--rw rsvp-hellos
| | | +--rw enabled? boolean
| | +--rw authentication
| | +--rw enabled? boolean
| | +--rw password? string
| | +--rw algorithm? identityref
| +--ro state | +--ro state
| | +--ro statistics | +--ro refresh-reduction
| | +--ro discontinuity-time? yang:date-and-time | | +--ro enabled? boolean
| | +--ro packet | +--ro rsvp-hellos
| | | +--ro sent? yang:counter32 | | +--ro enabled? boolean
| | | +--ro rcvd? yang:counter32 | +--ro authentication
| | | +--ro tx-dropped? yang:counter32 | | +--ro enabled? boolean
| | | +--ro rx-dropped? yang:counter32 | | +--ro password? string
| | | +--ro tx-error? yang:counter32 | | +--ro algorithm? identityref
| | | +--ro rx-error? yang:counter32 | +--ro packets-stats
| | +--ro protocol | | +--ro sent? yang:counter32
| | | +--ro ack-sent? yang:counter32 | | +--ro rcvd? yang:counter32
| | | +--ro ack-rcvd? yang:counter32 | +--ro protocol-stats
| | | +--ro bundle-sent? yang:counter32 | | +--ro ack-sent? yang:counter32
| | | +--ro bundle-rcvd? yang:counter32 | | +--ro ack-rcvd? yang:counter32
| | | +--ro hello-sent? yang:counter32 | | +--ro bundle-sent? yang:counter32
| | | +--ro hello-rcvd? yang:counter32 | | +--ro bundle-rcvd? yang:counter32
| | | +--ro integrity-challenge-sent? yang:counter32 | | +--ro hello-sent? yang:counter32
| | | +--ro integrity-challenge-rcvd? yang:counter32 | | +--ro hello-rcvd? yang:counter32
| | | +--ro integrity-response-sent? yang:counter32 | | +--ro integrity-challenge-sent? yang:counter32
| | | +--ro integrity-response-rcvd? yang:counter32 | | +--ro integrity-challenge-rcvd? yang:counter32
| | | +--ro notify-sent? yang:counter32 | | +--ro integrity-response-sent? yang:counter32
| | | +--ro notify-rcvd? yang:counter32 | | +--ro integrity-response-rcvd? yang:counter32
| | | +--ro path-sent? yang:counter32 | | +--ro notify-sent? yang:counter32
| | | +--ro path-rcvd? yang:counter32 | | +--ro notify-rcvd? yang:counter32
| | | +--ro path-err-sent? yang:counter32 | | +--ro path-sent? yang:counter32
| | | +--ro path-err-rcvd? yang:counter32 | | +--ro path-rcvd? yang:counter32
| | | +--ro path-tear-sent? yang:counter32 | | +--ro path-err-sent? yang:counter32
| | | +--ro path-tear-rcvd? yang:counter32 | | +--ro path-err-rcvd? yang:counter32
| | | +--ro resv-sent? yang:counter32 | | +--ro path-tear-sent? yang:counter32
| | | +--ro resv-rcvd? yang:counter32 | | +--ro path-tear-rcvd? yang:counter32
| | | +--ro resv-confirm-sent? yang:counter32 | | +--ro resv-sent? yang:counter32
| | | +--ro resv-confirm-rcvd? yang:counter32 | | +--ro resv-rcvd? yang:counter32
| | | +--ro resv-err-sent? yang:counter32 | | +--ro resv-confirm-sent? yang:counter32
| | | +--ro resv-err-rcvd? yang:counter32 | | +--ro resv-confirm-rcvd? yang:counter32
| | | +--ro resv-tear-sent? yang:counter32 | | +--ro resv-err-sent? yang:counter32
| | | +--ro resv-tear-rcvd? yang:counter32 | | +--ro resv-err-rcvd? yang:counter32
| | | +--ro summary-refresh-sent? yang:counter32 | | +--ro resv-tear-sent? yang:counter32
| | | +--ro summary-refresh-rcvd? yang:counter32 | | +--ro resv-tear-rcvd? yang:counter32
| | | +--ro unknown-recv? yang:counter32 | | +--ro summary-refresh-sent? yang:counter32
| | +--ro error | | +--ro summary-refresh-rcvd? yang:counter32
| | +--ro authentication? yang:counter64 | | +--ro unknown-recv? yang:counter32
| | +--ro checksum? yang:counter64 | +--ro errors-stats
| | +--ro packet-len? yang:counter64 | +--ro authenticate? yang:counter64
| +--rw signaling-parameters | +--ro checksum? yang:counter64
| | +--rw config | +--ro packet-len? yang:counter64
| | | +--rw refresh-interval? uint32
| | | +--rw refresh-misses? uint32
| | | +--rw checksum? uint32
| | | +--rw patherr-state-removal? empty
| | +--ro state
| | +--ro refresh-interval? uint32
| | +--ro refresh-misses? uint32
| | +--ro checksum? uint32
| | +--ro patherr-state-removal? empty
| +--rw refresh-reduction {refresh-reduction}?
| | +--rw config
| | | +--rw bundle-message-max-size? uint32
| | | +--rw disable? empty
| | | +--rw reliable-ack-hold-time? uint32
| | | +--rw reliable-ack-max-size? uint32
| | | +--rw reliable-retransmit-time? uint32
| | | +--rw reliable-srefresh? empty
| | | +--rw summary-max-size? uint32
| | +--ro state
| | +--ro bundle-message-max-size? uint32
| | +--ro disable? empty
| | +--ro reliable-ack-hold-time? uint32
| | +--ro reliable-ack-max-size? uint32
| | +--ro reliable-retransmit-time? uint32
| | +--ro reliable-srefresh? empty
| | +--ro summary-max-size? uint32
| +--rw rsvp-hellos {hellos}?
| | +--rw config
| | | +--rw interface-based? empty
| | | +--rw hello-interval? uint32
| | | +--rw hello-misses? uint32
| | +--ro state
| | +--ro interface-based? empty
| | +--ro hello-interval? uint32
| | +--ro hello-misses? uint32
| +--rw authentication {authentication}?
| +--rw config
| | +--rw lifetime? uint32
| | +--rw window-size? uint32
| | +--rw challenge? empty
| | +--rw retransmits? uint32
| | +--rw (authentication-type)?
| | +--:(string)
| | | +--rw password? string
| | | +--rw algorithm? identityref
| | +--:(key-chain)
| | +--rw key-chain? string
| +--ro state
| +--ro lifetime? uint32
| +--ro window-size? uint32
| +--ro challenge? empty
| +--ro retransmits? uint32
| +--ro (authentication-type)?
| +--:(string)
| | +--ro password? string
| | +--ro algorithm? identityref
| +--:(key-chain)
| +--ro key-chain? string
4.1.2. Session Data 3.1.1.3. Session Data
This branch of the data model covers configuration of elements This branch of the data model covers configuration of elements
relevant to RSVP neighbors. This would be discussed in detail in relevant to RSVP neighbors. This would be discussed in detail in
future revisions. future revisions.
module: ietf-rsvp module: ietf-rsvp
+--rw rsvp! +--rw rsvp!
+--rw sessions +--rw sessions
| +--rw session* [src_port dst_port source destination] | +--rw session* [dst_port source destination]
| +--rw src_port uint16
| +--rw dst_port uint16 | +--rw dst_port uint16
| +--rw source inet:ip-address | +--rw source inet:ip-address
| +--rw destination inet:ip-address | +--rw destination inet:ip-address
| +--rw config | +--rw config
| +--ro state | +--ro state
4.1.3. Neighbor Data 3.1.1.4. Neighbor Data
This branch of the data model covers configuration of elements This branch of the data model covers configuration of elements
relevant to RSVP sessions. This would be discussed in detail in relevant to RSVP sessions. This would be discussed in detail in
future revisions. future revisions.
module: ietf-rsvp module: ietf-rsvp
+--rw rsvp! +--rw rsvp!
+--rw neighbors +--rw neighbors
+--rw neighbor* [address] +--rw neighbor* [address]
+--rw address inet:ip-address +--rw address inet:ip-address
skipping to change at page 17, line 36 skipping to change at page 15, line 42
| +--ro nbr-recovery-ttd? uint32 | +--ro nbr-recovery-ttd? uint32
+--ro hello-status? enumeration {hellos}? +--ro hello-status? enumeration {hellos}?
+--ro interface? if:interface-ref +--ro interface? if:interface-ref
+--ro neighbor-state? enumeration +--ro neighbor-state? enumeration
+--ro psb-count? uint32 +--ro psb-count? uint32
+--ro rsb-count? uint32 +--ro rsb-count? uint32
+--ro refresh-reduction-capable? boolean +--ro refresh-reduction-capable? boolean
+--ro restart-count? uint32 +--ro restart-count? uint32
+--ro restart-time? yang:date-and-time +--ro restart-time? yang:date-and-time
4.2. RPC and Notification Data 3.1.2. RPC and Notification Data
TBD. TBD.
4.3. YANG Module 3.1.3. YANG Module
<CODE BEGINS> file "ietf-rsvp@2015-10-16.yang"
<CODE BEGINS> file "ietf-rsvp@2015-07-06.yang"
module ietf-rsvp { module ietf-rsvp {
namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp"; namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp";
/* Replace with IANA when assigned */ /* Replace with IANA when assigned */
prefix "rsvp"; prefix "rsvp";
/* import ietf-inet-types { prefix inet; } */
import ietf-interfaces { import ietf-interfaces {
prefix "if"; prefix "if";
} }
import ietf-inet-types { import ietf-inet-types {
prefix inet; prefix inet;
} }
import ietf-yang-types { import ietf-yang-types {
prefix "yang"; prefix "yang";
} }
skipping to change at page 18, line 23 skipping to change at page 16, line 27
} }
organization organization
"IETF TEAS Working Group"; "IETF TEAS Working Group";
contact "TBA"; contact "TBA";
description description
"This module contains the RSVP YANG data model."; "This module contains the RSVP YANG data model.";
revision 2015-07-06 { revision 2015-10-16 {
description "Latest revision of RSVP yang module."; description "Latest revision of RSVP yang module.";
reference "RFC2205"; reference "RFC2205";
} }
identity hash-algorithm { identity hash-algorithm {
description description
"Base identity for message-digest algorithm"; "Base identity for message-digest algorithm";
} }
identity MD5 { identity MD5 {
skipping to change at page 18, line 47 skipping to change at page 16, line 51
reference "RFC1321"; reference "RFC1321";
} }
identity SHA-1 { identity SHA-1 {
base hash-algorithm; base hash-algorithm;
description description
"SHA-1 hash algorithm"; "SHA-1 hash algorithm";
reference "NIST, FIPS PUB 180-1: Secure Hash Standard"; reference "NIST, FIPS PUB 180-1: Secure Hash Standard";
} }
/* RSVP features */ grouping graceful-restart_config {
feature authentication {
description
"Indicates support for RSVP authentication";
}
feature error-statistics {
description
"Indicates support for error statistics";
}
feature global-statistics {
description
"Indicates support for global statistics";
}
feature graceful-restart {
description
"Indicates support for RSVP graceful restart";
}
feature hellos {
description
"Indicates support for RSVP hellos (RFC3209).";
}
feature notify {
description
"Indicates support for RSVP notify message (RFC3473).";
}
feature refresh-reduction {
description description
"Indicates support for RSVP refresh reduction "Base configuration parameters relating to RSVP
(RFC2961)."; Graceful-Restart";
leaf enabled {
type boolean;
description
"'true' if RSVP Graceful Restart is enabled.
'false' if RSVP Graceful Restart is disabled.";
}
} }
feature per-interface-statistics { grouping graceful-restart {
description description
"Indicates support for per interface statistics"; "Top level grouping for RSVP graceful-restart
parameters";
container graceful-restart {
description
"Top level container for RSVP graceful-restart";
uses graceful-restart_config;
}
} }
grouping graceful-restart_config { grouping refresh-reduction_config {
description description
"Configuration parameters relating to RSVP "Configuration parameters relating to RSVP
Graceful-Restart"; refresh reduction";
leaf restart-time {
type uint32;
description
"Graceful restart time (seconds).";
reference
"RFC 5495: Description of the Resource
Reservation Protocol - Traffic-Engineered
(RSVP-TE) Graceful Restart Procedures";
} leaf enabled {
leaf recovery-time { type boolean;
type uint32;
description description
"RSVP state recovery time"; "'true' if RSVP Refresh Reduction is enabled.
'false' if RSVP Refresh Reduction is disabled.";
} }
} }
grouping graceful-restart { grouping refresh-reduction {
description description
"Top level grouping for RSVP graceful-restart "Top level grouping for RSVP refresh reduction
parameters"; parameters";
container graceful-restart { container refresh-reduction {
if-feature graceful-restart;
presence "Enable RSVP graceful restart on the node.";
description description
"Top level container for RSVP graceful-restart"; "Top level container for RSVP refresh reduction
container config { parameters";
description uses refresh-reduction_config;
"Configuration parameters relating to
graceful-restart";
uses graceful-restart_config;
}
container state {
config false;
description
"State information associated with RSVP
graceful-restart";
uses graceful-restart_config;
}
} }
} }
grouping authentication_config { grouping authentication_config {
description description
"Configuration parameters relating to RSVP "Configuration parameters relating to RSVP
authentication"; authentication";
leaf lifetime { leaf enabled {
type uint32 { type boolean;
range "30..86400";
}
description
"Life time for each security association";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
leaf window-size {
type uint32 {
range "1..64";
}
description description
"Window-size to limit number of out-of-order "'true' if RSVP Authenticaiton is enabled.
messages."; 'false' if RSVP Authenticaiton is disabled.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
} }
leaf challenge { leaf password {
type empty; type string;
description description
"Enable challenge messages."; "An authentication key string";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
} }
leaf retransmits { leaf algorithm {
type uint32 { type identityref {
range "1..10000"; base hash-algorithm;
} }
description description
"Number of retransmits when messages are "Cryptographic hash algorithm";
dropped.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
choice authentication-type {
description
"RSVP authentication choices";
case string {
leaf password {
type string;
description
"An authentication key string";
}
leaf algorithm {
type identityref {
base hash-algorithm;
}
description
"Cryptographic hash algorithm";
}
}
case key-chain {
description
"Configure RSVP authentication.";
leaf key-chain {
type string {
length "1..32";
}
description
"Key chain name to authenticate RSVP
signaling messages.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
}
} }
} }
grouping authentication { grouping authentication {
description description
"Top level grouping for RSVP authentication parameters"; "Top level grouping for RSVP authentication parameters";
container authentication { container authentication {
if-feature authentication;
description description
"Top level container for RSVP authentication "Top level container for RSVP authentication
parameters"; parameters";
container config { uses authentication_config;
description
"Configuration parameters relating to
RSVP authentication";
uses authentication_config;
}
container state {
config false;
description
"State information associated with RSVP
authentication";
uses authentication_config;
}
} }
} }
grouping rsvp-hellos_config { grouping rsvp-hellos_config {
description description
"Configuration parameters relating to RSVP "Configuration parameters relating to RSVP
hellos"; hellos";
leaf interface-based { leaf enabled {
type empty; type boolean;
description "Enable interface-based
Hello adjacency if present.";
}
leaf hello-interval {
type uint32 {
range "3000..30000";
}
description
"Configure interval between successive Hello
messages in milliseconds.";
reference
"RFC 3209: RSVP-TE: Extensions to RSVP for
LSP Tunnels.
RFC 5495: Description of the Resource
Reservation Protocol - Traffic-Engineered
(RSVP-TE) Graceful Restart Procedures";
}
leaf hello-misses {
type uint32 {
range "1..10";
}
description description
"Configure max number of consecutive missed "'true' if RSVP Hello is enabled.
Hello messages."; 'false' if RSVP Hello is disabled.";
reference
"RFC 3209: RSVP-TE: Extensions to RSVP for
LSP Tunnels RFC 5495: Description of the
Resource Reservation Protocol - Traffic-
Engineered (RSVP-TE) Graceful Restart
Procedures";
} }
} }
grouping rsvp-hellos { grouping rsvp-hellos {
description description
"Top level grouping for RSVP hellos parameters"; "Top level grouping for RSVP hellos parameters";
container rsvp-hellos { container rsvp-hellos {
if-feature hellos;
description description
"Top level container for RSVP hello parameters"; "Top level container for RSVP hello parameters";
container config { uses rsvp-hellos_config;
description
"Configuration parameters relating to
RSVP hellos";
uses rsvp-hellos_config;
}
container state {
config false;
description
"State information associated with RSVP
hellos";
uses rsvp-hellos_config;
}
} }
} }
grouping signaling-parameters_config { grouping signaling-parameters_config {
description description
"Configuration parameters relating to RSVP "Configuration parameters relating to RSVP
signaling"; signaling";
leaf refresh-interval { }
type uint32;
description grouping signaling-parameters {
"Set interval between successive refreshes"; description
} "Top level grouping for RSVP signaling parameters";
leaf refresh-misses { uses signaling-parameters_config;
type uint32; }
description
"Set max number of consecutive missed grouping session-attributes {
messages for state expiry"; description
} "Top level grouping for RSVP session properties";
leaf checksum { container config {
type uint32;
description description
"Enable RSVP message checksum computation"; "Configuration for session properties";
} }
leaf patherr-state-removal { container state {
type empty; config false;
description description
"State-Removal flag in Path Error message "State information associated with RSVP
if present."; session properties";
} }
} }
grouping signaling-parameters { grouping neighbor-attributes {
description description
"Top level grouping for RSVP signaling parameters"; "Top level grouping for RSVP neighbor properties";
container signaling-parameters { container neighbor-attributes {
description description
"Top level container for RSVP signaling parameters"; "Top level container for RSVP neighbor properties";
container config { container config {
description description
"Configuration parameters relating to "Configuration for neighbor properties";
RSVP signaling parameters";
uses signaling-parameters_config;
} }
container state { container state {
config false; config false;
description description
"State information associated with RSVP "State information associated with RSVP
signaling parameters"; neighbor properties";
uses signaling-parameters_config; uses neighbor-derived_state;
} }
} }
} }
grouping interface-attributes { grouping statistics-packets_state {
description description
"Top level grouping for RSVP interface properties"; "Packet statistics grouping";
container config { container packets-stats {
description
"Configuration parameters relating to
RSVP interface parameters";
}
container state {
config false;
description description
"State information associated with RSVP "Packet statistics container";
interface parameters"; leaf sent {
uses statistics_state { type yang:counter32;
if-feature per-interface-statistics; description
"Packet sent count";
}
leaf rcvd {
type yang:counter32;
description
"Packet received count";
} }
} }
} }
grouping refresh-reduction_config { grouping statistics-protocol_state {
description description
"Configuration parameters relating to RSVP "RSVP protocol statistics grouping";
refresh reduction"; container protocol-stats {
leaf bundle-message-max-size {
type uint32 {
range "512..65000";
}
description
"Configure maximum size (bytes) of a
single RSVP Bundle message.";
}
leaf disable {
type empty;
description description
"Disable refresh reduction if present."; "RSVP protocol statistics container";
} leaf ack-sent {
leaf reliable-ack-hold-time { type yang:counter32;
type uint32 { description
range "100..5000"; "Hello sent count";
} }
description
"Configure hold time in milliseconds for leaf ack-rcvd {
sending RSVP ACK message(s)."; type yang:counter32;
} description
leaf reliable-ack-max-size { "Hello received count";
type uint32 {
range "20..65000";
} }
description
"Configure max size of a single RSVP ACK leaf bundle-sent {
message."; type yang:counter32;
} description
leaf reliable-retransmit-time { "Bundle sent count";
type uint32 {
range "100..10000";
} }
description
"Configure min delay in milliseconds to leaf bundle-rcvd {
wait for an ACK before a retransmit."; type yang:counter32;
} description
leaf reliable-srefresh { "Bundle received count";
type empty; }
description
"Configure use of reliable messaging for leaf hello-sent {
summary refresh if present."; type yang:counter32;
} description
leaf summary-max-size { "Hello sent count";
type uint32 { }
range "20..65000";
leaf hello-rcvd {
type yang:counter32;
description
"Hello received count";
}
leaf integrity-challenge-sent {
type yang:counter32;
description
"Integrity Challenge sent count";
}
leaf integrity-challenge-rcvd {
type yang:counter32;
description
"Integrity Challenge received count";
}
leaf integrity-response-sent {
type yang:counter32;
description
"Integrity Response sent count";
}
leaf integrity-response-rcvd {
type yang:counter32;
description
"Integrity Response received count";
}
leaf notify-sent {
type yang:counter32;
description
"Notify sent count";
}
leaf notify-rcvd {
type yang:counter32;
description
"Notify received count";
}
leaf path-sent {
type yang:counter32;
description
"Path sent count";
}
leaf path-rcvd {
type yang:counter32;
description
"Path received count";
}
leaf path-err-sent {
type yang:counter32;
description
"Path error sent count";
}
leaf path-err-rcvd {
type yang:counter32;
description
"Path error received count";
}
leaf path-tear-sent {
type yang:counter32;
description
"Path tear sent count";
}
leaf path-tear-rcvd {
type yang:counter32;
description
"Path tear received count";
}
leaf resv-sent {
type yang:counter32;
description
"Resv sent count";
}
leaf resv-rcvd {
type yang:counter32;
description
"Resv received count";
}
leaf resv-confirm-sent {
type yang:counter32;
description
"Confirm sent count";
}
leaf resv-confirm-rcvd {
type yang:counter32;
description
"Confirm received count";
}
leaf resv-err-sent {
type yang:counter32;
description
"Resv error sent count";
}
leaf resv-err-rcvd {
type yang:counter32;
description
"Resv error received count";
}
leaf resv-tear-sent {
type yang:counter32;
description
"Resv tear sent count";
}
leaf resv-tear-rcvd {
type yang:counter32;
description
"Resv tear received count";
}
leaf summary-refresh-sent {
type yang:counter32;
description
"Summary refresh sent count";
}
leaf summary-refresh-rcvd {
type yang:counter32;
description
"Summary refresh received count";
}
leaf unknown-recv {
type yang:counter32;
description
"Unknown packet received count";
} }
description
"Configure max size (bytes) of a single
RSVP summary refresh message.";
} }
} }
grouping refresh-reduction { grouping statistics-errors_state {
description description
"Top level grouping for RSVP refresh reduction "Error statistics state grouping";
parameters"; container errors-stats {
container refresh-reduction {
if-feature refresh-reduction;
description description
"Top level container for RSVP refresh reduction "Error statistics state container";
parameters"; leaf authenticate {
container config { type yang:counter64;
description description
"Configuration parameters relating to "The total number of packets received with an
RSVP refresh reduction"; authentication failure.";
uses refresh-reduction_config;
} }
container state {
config false; leaf checksum {
type yang:counter64;
description description
"State information associated with RSVP "The total number of packets received with an invalid
refresh reduction"; checksum value.";
uses refresh-reduction_config; }
leaf packet-len {
type yang:counter64;
description
"The total number of packets received with an invalid
packet length.";
} }
} }
} // statistics_state
grouping statistics_state {
description "RSVP statistic attributes.";
uses statistics-packets_state;
uses statistics-protocol_state;
uses statistics-errors_state;
} }
grouping neighbor-derived_state { grouping neighbor-derived_state {
description description
"Derived state at neighbor level."; "Derived state at neighbor level.";
leaf epoch { leaf epoch {
type uint32; type uint32;
description description
"Neighbor epoch."; "Neighbor epoch.";
skipping to change at page 29, line 23 skipping to change at page 27, line 15
type uint32; type uint32;
units seconds; units seconds;
description description
"Number of seconds remaining for neighbor to "Number of seconds remaining for neighbor to
refresh."; refresh.";
} }
} // helper-mode } // helper-mode
} // graceful-restart } // graceful-restart
leaf hello-status { leaf hello-status {
if-feature hellos;
type enumeration { type enumeration {
enum "enabled" { enum "enabled" {
description description
"Enabled"; "Enabled";
} }
enum "disabled" { enum "disabled" {
description description
"Disabled"; "Disabled";
} }
enum "restarting" { enum "restarting" {
skipping to change at page 30, line 38 skipping to change at page 28, line 30
} }
leaf rsb-count { leaf rsb-count {
type uint32; type uint32;
description description
"Number of RSB state currently referencing the "Number of RSB state currently referencing the
neighbor."; neighbor.";
} }
leaf refresh-reduction-capable { leaf refresh-reduction-capable {
if-feature refresh-reduction;
type boolean; type boolean;
description description
"Whether neighbor is refresh reduction capable."; "Whether neighbor is refresh reduction capable.";
} }
leaf restart-count { leaf restart-count {
type uint32; type uint32;
description description
"Number of times this neighbor restart"; "Number of times this neighbor restart";
} }
leaf restart-time { leaf restart-time {
type yang:date-and-time; type yang:date-and-time;
description description
"Last restart time of the neighbor"; "Last restart time of the neighbor";
} }
} // neighbor-derived_state } // neighbor-derived_state
grouping statistics_state {
description "RSVP statistic attributes.";
container statistics {
description
"RSVP statistics";
leaf discontinuity-time {
type yang:date-and-time;
description
"The time on the most recent occasion at which any one
or more of the statistic counters suffered a
discontinuity. If no such discontinuities have occurred
since the last re-initialization of the local
management subsystem, then this node contains the time
the local management subsystem re-initialized itself.";
}
container packet {
description
"Packet statistics.";
leaf sent {
type yang:counter32;
description
"Packet sent count";
}
leaf rcvd {
type yang:counter32;
description
"Packet received count";
}
leaf tx-dropped {
type yang:counter32;
description
"Packet tx dropped count";
}
leaf rx-dropped {
type yang:counter32;
description
"Packet rx dropped count";
}
leaf tx-error {
type yang:counter32;
description
"Packet tx error count";
}
leaf rx-error {
type yang:counter32;
description
"Packet rx error count";
}
}
container protocol {
description
"RSVP protocol statistics.";
leaf ack-sent {
if-feature refresh-reduction;
type yang:counter32;
description
"Hello sent count";
}
leaf ack-rcvd {
if-feature refresh-reduction;
type yang:counter32;
description
"Hello received count";
}
leaf bundle-sent {
if-feature refresh-reduction;
type yang:counter32;
description
"Bundle sent count";
}
leaf bundle-rcvd {
if-feature refresh-reduction;
type yang:counter32;
description
"Bundle received count";
}
leaf hello-sent {
if-feature hellos;
type yang:counter32;
description
"Hello sent count";
}
leaf hello-rcvd {
if-feature hellos;
type yang:counter32;
description
"Hello received count";
}
leaf integrity-challenge-sent {
if-feature authentication;
type yang:counter32;
description
"Integrity Challenge sent count";
}
leaf integrity-challenge-rcvd {
if-feature authentication;
type yang:counter32;
description
"Integrity Challenge received count";
}
leaf integrity-response-sent {
if-feature authentication;
type yang:counter32;
description
"Integrity Response sent count";
}
leaf integrity-response-rcvd {
if-feature authentication;
type yang:counter32;
description
"Integrity Response received count";
}
leaf notify-sent {
if-feature refresh-reduction;
type yang:counter32;
description
"Notify sent count";
}
leaf notify-rcvd {
if-feature refresh-reduction;
type yang:counter32;
description
"Notify received count";
}
leaf path-sent {
type yang:counter32;
description
"Path sent count";
}
leaf path-rcvd {
type yang:counter32;
description
"Path received count";
}
leaf path-err-sent {
type yang:counter32;
description
"Path error sent count";
}
leaf path-err-rcvd {
type yang:counter32;
description
"Path error received count";
}
leaf path-tear-sent {
type yang:counter32;
description
"Path tear sent count";
}
leaf path-tear-rcvd {
type yang:counter32;
description
"Path tear received count";
}
leaf resv-sent {
type yang:counter32;
description
"Resv sent count";
}
leaf resv-rcvd {
type yang:counter32;
description
"Resv received count";
}
leaf resv-confirm-sent {
type yang:counter32;
description
"Confirm sent count";
}
leaf resv-confirm-rcvd {
type yang:counter32;
description
"Confirm received count";
}
leaf resv-err-sent {
type yang:counter32;
description
"Resv error sent count";
}
leaf resv-err-rcvd {
type yang:counter32;
description
"Resv error received count";
}
leaf resv-tear-sent {
type yang:counter32;
description
"Resv tear sent count";
}
leaf resv-tear-rcvd {
type yang:counter32;
description
"Resv tear received count";
}
leaf summary-refresh-sent {
if-feature refresh-reduction;
type yang:counter32;
description
"Summary refresh sent count";
}
leaf summary-refresh-rcvd {
if-feature refresh-reduction;
type yang:counter32;
description
"Summary refresh received count";
}
leaf unknown-recv {
type yang:counter32;
description
"Unknown packet received count";
}
} // rsvp
container error {
description
"Error statistics.";
leaf authentication {
type yang:counter64;
description
"The total number of packets received with an
authentication failure.";
}
leaf checksum {
type yang:counter64;
description
"The total number of packets received with an invalid
checksum value.";
}
leaf packet-len {
type yang:counter64;
description
"The total number of packets received with an invalid
packet length.";
}
} // error
} // statistics
} // statistics_state
grouping global-attributes { grouping global-attributes {
description description
"Top level grouping for RSVP global properties"; "Top level grouping for RSVP global properties";
container config { container config {
description description
"Configuration globals properties"; "Configuration globals properties";
uses graceful-restart;
} }
container state { container state {
config false; config false;
description description
"State information associated with RSVP "State information associated with RSVP
global properties"; global properties";
uses statistics_state { uses graceful-restart;
if-feature global-statistics; uses statistics_state;
}
} }
} }
grouping session-attributes { grouping intf-attributes {
description description
"Top level grouping for RSVP session properties"; "Top level grouping for RSVP interface properties";
container config { container config {
description description
"Configuration for session properties"; "Configuration parameters relating to
RSVP interface parameters";
uses signaling-parameters;
uses refresh-reduction;
uses rsvp-hellos;
uses authentication;
} }
container state { container state {
config false; config false;
description description
"State information associated with RSVP "State information associated with RSVP
session properties"; interface parameters";
} uses signaling-parameters;
} uses refresh-reduction;
uses rsvp-hellos;
grouping neighbor-attributes { uses authentication;
description uses statistics_state;
"Top level grouping for RSVP neighbor properties";
container neighbor-attributes {
description
"Top level container for RSVP neighbor properties";
container config {
description
"Configuration for neighbor properties";
}
container state {
config false;
description
"State information associated with RSVP
neighbor properties";
uses neighbor-derived_state;
}
} }
} }
container rsvp { container rsvp {
presence "Enable RSVP feature"; presence "Enable RSVP feature";
description "RSVP feature container"; description "RSVP feature container";
container globals { container globals {
description "RSVP global properties."; description "RSVP global properties.";
uses global-attributes; uses global-attributes;
uses graceful-restart;
} }
container interfaces { container interfaces {
description description
"RSVP interfaces container"; "RSVP interfaces container";
uses interface-attributes; uses intf-attributes;
uses signaling-parameters;
uses refresh-reduction;
uses rsvp-hellos;
uses authentication;
list interface { list interface {
key "interface"; key "interface";
description description
"RSVP interfaces."; "RSVP interfaces.";
leaf interface { leaf interface {
type if:interface-ref; type if:interface-ref;
description description
"RSVP interface."; "RSVP interface.";
} }
uses interface-attributes; uses intf-attributes;
uses signaling-parameters;
uses refresh-reduction;
uses rsvp-hellos;
uses authentication;
} }
} }
container sessions { container sessions {
description description
"RSVP sessions container"; "RSVP sessions container";
list session { list session {
key "src_port dst_port source destination"; key "dst_port source destination";
description description
"List of RSVP sessions"; "List of RSVP sessions";
leaf src_port {
type uint16;
description "RSVP source port";
reference "RFC2205";
}
leaf dst_port { leaf dst_port {
type uint16; type uint16;
description "RSVP destination port"; description "RSVP destination port";
reference "RFC2205"; reference "RFC2205";
} }
leaf source { leaf source {
type inet:ip-address; type inet:ip-address;
description "RSVP source address"; description "RSVP source address";
reference "RFC2205"; reference "RFC2205";
} }
skipping to change at page 39, line 37 skipping to change at page 31, line 15
leaf address { leaf address {
type inet:ip-address; type inet:ip-address;
description description
"Neighbor address"; "Neighbor address";
} }
uses neighbor-attributes; uses neighbor-attributes;
} }
} }
} }
} }
<CODE ENDS> <CODE ENDS>
5. RSVP-TE Generic YANG Model 3.2. RSVP Extended YANG Model
The RSVP extended YANG model covers optional configuration(s) for
RSVP core feature(s). It also covers non-core RSVP feature(s) that
are negotiated with "if-feature" checks.
3.2.1. Configuration and State Data
Figure 3 shows the YANG tree representation for configuration and
state data that is augmenting the RSVP basic module:
module: ietf-rsvp-extended
augment /rsvp:rsvp/rsvp:globals/rsvp:config/
rsvp:graceful-restart:
+--rw restart-time? uint32
+--rw recovery-time? uint32
augment /rsvp:rsvp/rsvp:globals/rsvp:state/
rsvp:graceful-restart:
+--ro restart-time? uint32
+--ro recovery-time? uint32
augment /rsvp:rsvp/rsvp:globals/rsvp:state/rsvp:packets-stats:
+--ro discontinuity-time? yang:date-and-time
+--ro tx-dropped? yang:counter32
+--ro rx-dropped? yang:counter32
+--ro tx-error? yang:counter32
+--ro rx-error? yang:counter32
augment /rsvp:rsvp/rsvp:globals/rsvp:state/rsvp:protocol-stats:
augment /rsvp:rsvp/rsvp:globals/rsvp:state/rsvp:errors-stats:
augment /rsvp:rsvp/rsvp:interfaces/rsvp:config:
+--rw refresh-interval? uint32
+--rw refresh-misses? uint32
+--rw checksum? uint32
+--rw patherr-state-removal? empty
augment /rsvp:rsvp/rsvp:interfaces/rsvp:state:
+--ro refresh-interval? uint32
+--ro refresh-misses? uint32
+--ro checksum? uint32
+--ro patherr-state-removal? empty
augment /rsvp:rsvp/rsvp:interfaces/rsvp:config/
rsvp:refresh-reduction:
+--rw bundle-message-max-size? uint32
+--rw reliable-ack-hold-time? uint32
+--rw reliable-ack-max-size? uint32
+--rw reliable-retransmit-time? uint32
+--rw reliable-srefresh? empty
+--rw summary-max-size? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:state/rsvp:refresh-reduction:
+--ro bundle-message-max-size? uint32
+--ro reliable-ack-hold-time? uint32
+--ro reliable-ack-max-size? uint32
+--ro reliable-retransmit-time? uint32
+--ro reliable-srefresh? empty
+--ro summary-max-size? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:config/rsvp:rsvp-hellos:
+--rw interface-based? empty
+--rw hello-interval? uint32
+--rw hello-misses? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:state/rsvp:rsvp-hellos:
+--ro interface-based? empty
+--ro hello-interval? uint32
+--ro hello-misses? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:config/rsvp:authentication:
+--rw lifetime? uint32
+--rw window-size? uint32
+--rw challenge? empty
+--rw retransmits? uint32
+--rw key-chain? string
augment /rsvp:rsvp/rsvp:interfaces/rsvp:state/rsvp:authentication:
+--ro lifetime? uint32
+--ro window-size? uint32
+--ro challenge? empty
+--ro retransmits? uint32
+--ro key-chain? string
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config:
+--rw refresh-interval? uint32
+--rw refresh-misses? uint32
+--rw checksum? uint32
+--rw patherr-state-removal? empty
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state:
+--ro refresh-interval? uint32
+--ro refresh-misses? uint32
+--ro checksum? uint32
+--ro patherr-state-removal? empty
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config/
rsvp:refresh-reduction:
+--rw bundle-message-max-size? uint32
+--rw reliable-ack-hold-time? uint32
+--rw reliable-ack-max-size? uint32
+--rw reliable-retransmit-time? uint32
+--rw reliable-srefresh? empty
+--rw summary-max-size? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state/
rsvp:refresh-reduction:
+--ro bundle-message-max-size? uint32
+--ro reliable-ack-hold-time? uint32
+--ro reliable-ack-max-size? uint32
+--ro reliable-retransmit-time? uint32
+--ro reliable-srefresh? empty
+--ro summary-max-size? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config/
rsvp:rsvp-hellos:
+--rw interface-based? empty
+--rw hello-interval? uint32
+--rw hello-misses? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state/
rsvp:rsvp-hellos:
+--ro interface-based? empty
+--ro hello-interval? uint32
+--ro hello-misses? uint32
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config/
rsvp:authentication:
+--rw lifetime? uint32
+--rw window-size? uint32
+--rw challenge? empty
+--rw retransmits? uint32
+--rw key-chain? string
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state/
rsvp:authentication:
+--ro lifetime? uint32
+--ro window-size? uint32
+--ro challenge? empty
+--ro retransmits? uint32
+--ro key-chain? string
Figure 3: RSVP extended YANG Tree representation
3.2.2. YANG Module
Figure 4 shows the RSVP extended YANG module:
<CODE BEGINS> file "ietf-rsvp-extended@2015-10-16.yang"
module ietf-rsvp-extended {
namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp-extended";
prefix "rsvp-ext";
import ietf-rsvp {
prefix "rsvp";
}
import ietf-yang-types {
prefix "yang";
}
organization
"IETF TEAS Working Group";
contact "TBA";
description
"This module contains the RSVP YANG data model.";
revision 2015-10-16 {
description "Latest revision of RSVP extensions yang module.";
reference "RFC2205";
}
/* RSVP features */
feature authentication {
description
"Indicates support for RSVP authentication";
}
feature error-statistics {
description
"Indicates support for error statistics";
}
feature global-statistics {
description
"Indicates support for global statistics";
}
feature graceful-restart {
description
"Indicates support for RSVP graceful restart";
}
feature hellos {
description
"Indicates support for RSVP hellos (RFC3209).";
}
feature notify {
description
"Indicates support for RSVP notify message (RFC3473).";
}
feature refresh-reduction {
description
"Indicates support for RSVP refresh reduction
(RFC2961).";
}
feature refresh-reduction-extended {
description
"Indicates support for RSVP refresh reduction
(RFC2961).";
}
feature per-interface-statistics {
description
"Indicates support for per interface statistics";
}
grouping graceful-restart-extended_config {
description
"Configuration parameters relating to RSVP
Graceful-Restart";
leaf restart-time {
type uint32;
units seconds;
description
"Graceful restart time (seconds).";
reference
"RFC 5495: Description of the Resource
Reservation Protocol - Traffic-Engineered
(RSVP-TE) Graceful Restart Procedures";
}
leaf recovery-time {
type uint32;
description
"RSVP state recovery time";
}
}
grouping authentication-extended_config {
description
"Configuration parameters relating to RSVP
authentication";
leaf lifetime {
type uint32 {
range "30..86400";
}
description
"Life time for each security association";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
leaf window-size {
type uint32 {
range "1..64";
}
description
"Window-size to limit number of out-of-order
messages.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
leaf challenge {
type empty;
description
"Enable challenge messages.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
leaf retransmits {
type uint32 {
range "1..10000";
}
description
"Number of retransmits when messages are
dropped.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
leaf key-chain {
type string {
length "1..32";
}
description
"Key chain name to authenticate RSVP
signaling messages.";
reference
"RFC 2747: RSVP Cryptographic
Authentication";
}
}
grouping rsvp-hellos-extended_config {
description
"Configuration parameters relating to RSVP
hellos";
leaf interface-based {
type empty;
description "Enable interface-based
Hello adjacency if present.";
}
leaf hello-interval {
type uint32;
units milliseconds;
description
"Configure interval between successive Hello
messages in milliseconds.";
reference
"RFC 3209: RSVP-TE: Extensions to RSVP for
LSP Tunnels.
RFC 5495: Description of the Resource
Reservation Protocol - Traffic-Engineered
(RSVP-TE) Graceful Restart Procedures";
}
leaf hello-misses {
type uint32 {
range "1..10";
}
description
"Configure max number of consecutive missed
Hello messages.";
reference
"RFC 3209: RSVP-TE: Extensions to RSVP for
LSP Tunnels RFC 5495: Description of the
Resource Reservation Protocol - Traffic-
Engineered (RSVP-TE) Graceful Restart
Procedures";
}
}
grouping signaling-parameters-extended_config {
description
"Configuration parameters relating to RSVP
signaling";
leaf refresh-interval {
type uint32;
description
"Set interval between successive refreshes";
}
leaf refresh-misses {
type uint32;
description
"Set max number of consecutive missed
messages for state expiry";
}
leaf checksum {
type uint32;
description
"Enable RSVP message checksum computation";
}
leaf patherr-state-removal {
type empty;
description
"State-Removal flag in Path Error message
if present.";
}
}
grouping refresh-reduction-extended_config {
description
"Configuration parameters relating to RSVP
refresh reduction";
leaf bundle-message-max-size {
type uint32 {
range "512..65000";
}
description
"Configure maximum size (bytes) of a
single RSVP Bundle message.";
}
leaf reliable-ack-hold-time {
type uint32;
units milliseconds;
description
"Configure hold time in milliseconds for
sending RSVP ACK message(s).";
}
leaf reliable-ack-max-size {
type uint32;
description
"Configure max size of a single RSVP ACK
message.";
}
leaf reliable-retransmit-time {
type uint32;
units milliseconds;
description
"Configure min delay in milliseconds to
wait for an ACK before a retransmit.";
}
leaf reliable-srefresh {
type empty;
description
"Configure use of reliable messaging for
summary refresh if present.";
}
leaf summary-max-size {
type uint32 {
range "20..65000";
}
description
"Configure max size (bytes) of a single
RSVP summary refresh message.";
}
}
grouping statistics-packets-extended_state {
description
"Packet statistics.";
leaf discontinuity-time {
type yang:date-and-time;
description
"The time on the most recent occasion at which any one
or more of the statistic counters suffered a
discontinuity. If no such discontinuities have occurred
since the last re-initialization of the local
management subsystem, then this node contains the time
the local management subsystem re-initialized itself.";
}
leaf tx-dropped {
type yang:counter32;
description
"Packet tx dropped count";
}
leaf rx-dropped {
type yang:counter32;
description
"Packet rx dropped count";
}
leaf tx-error {
type yang:counter32;
description
"Packet tx error count";
}
leaf rx-error {
type yang:counter32;
description
"Packet rx error count";
}
}
grouping statistics-protocol-extended_state {
description
"RSVP protocol statistics.";
}
grouping statistics-errors-extended_state {
description
"Error statistics.";
}
grouping statistics-extended_state {
description "RSVP statistic attributes.";
uses statistics-packets-extended_state;
uses statistics-protocol-extended_state;
uses statistics-errors-extended_state;
}
/**
* RSVP extensions augmentations
*/
/* RSVP globals graceful restart*/
augment "/rsvp:rsvp/rsvp:globals/rsvp:config/"+
"rsvp:graceful-restart" {
description
"RSVP globals configuration extensions";
uses graceful-restart-extended_config;
}
augment "/rsvp:rsvp/rsvp:globals/rsvp:state/"+
"rsvp:graceful-restart" {
description
"RSVP globals state extensions";
uses graceful-restart-extended_config;
}
/* RSVP statistics augmentation */
augment "/rsvp:rsvp/rsvp:globals/rsvp:state/"+
"rsvp:packets-stats" {
description
"RSVP packet stats extensions";
uses statistics-packets-extended_state;
}
augment "/rsvp:rsvp/rsvp:globals/rsvp:state/"+
"rsvp:protocol-stats" {
description
"RSVP protocol message stats extensions";
uses statistics-protocol-extended_state;
}
augment "/rsvp:rsvp/rsvp:globals/rsvp:state/"+
"rsvp:errors-stats" {
description
"RSVP errors stats extensions";
uses statistics-errors-extended_state;
}
/**
* RSVP all interfaces extensions
*/
/* RSVP interface signaling extensions */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:config" {
description
"RSVP signaling all interfaces configuration extensions";
uses signaling-parameters-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:state" {
description
"RSVP signaling all interfaces state extensions";
uses signaling-parameters-extended_config;
}
/* RSVP refresh reduction extension */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:config/" +
"rsvp:refresh-reduction" {
description
"RSVP refresh-reduction all interface configuration
extensions";
uses refresh-reduction-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:state/" +
"rsvp:refresh-reduction" {
description
"RSVP refresh-reduction all interfaces state extensions";
uses refresh-reduction-extended_config;
}
/* RSVP hellos extension */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:config/rsvp:rsvp-hellos" {
description
"RSVP hello all interfaces configuration extensions";
uses rsvp-hellos-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:state/rsvp:rsvp-hellos" {
description
"RSVP hello all interfaces state extensions";
uses rsvp-hellos-extended_config;
}
/* RSVP authentication extension */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:config/" +
"rsvp:authentication" {
description
"RSVP authentication all interfaces configuration extensions";
uses authentication-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:state/" +
"rsvp:authentication" {
description
"RSVP authentication all interfaces state extensions";
uses authentication-extended_config;
}
/**
* RSVP interface extensions
*/
/* RSVP interface signaling extensions */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config" {
description
"RSVP signaling interface configuration extensions";
uses signaling-parameters-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state" {
description
"RSVP signaling interface state extensions";
uses signaling-parameters-extended_config;
}
/* RSVP refresh reduction extension */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config/" +
"rsvp:refresh-reduction" {
description
"RSVP refresh-reduction interface configuration extensions";
uses refresh-reduction-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state/" +
"rsvp:refresh-reduction" {
description
"RSVP refresh-reduction interface state extensions";
uses refresh-reduction-extended_config;
}
/* RSVP hellos extension */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config/" +
"rsvp:rsvp-hellos" {
description
"RSVP hello interface configuration extensions";
uses rsvp-hellos-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state/" +
"rsvp:rsvp-hellos" {
description
"RSVP hello interface state extensions";
uses rsvp-hellos-extended_config;
}
/* RSVP authentication extension */
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:config/" +
"rsvp:authentication" {
description
"RSVP authentication interface configuration extensions";
uses authentication-extended_config;
}
augment "/rsvp:rsvp/rsvp:interfaces/rsvp:interface/rsvp:state/" +
"rsvp:authentication" {
description
"RSVP authentication interface state extensions";
uses authentication-extended_config;
}
}
<CODE ENDS>
Figure 4: RSVP extended YANG module
3.3. RSVP-TE Generic YANG Model
This section contains the augmentation of the RSVP base YANG model This section contains the augmentation of the RSVP base YANG model
for signalling Traffic-Engineering (RSVP-TE) Label Switched Paths for signalling Traffic-Engineering (RSVP-TE) Label Switched Paths
(LSPs). New module is introduced that augment the RSVP-TE generic (LSPs). New module is introduced that augment the RSVP-TE generic
module to cover data items that are technology agnostic. module to cover data items that are technology agnostic.
This model imports and augments the base RSVP YANG model (presented This model imports and augments the base RSVP YANG model (presented
in Section 4.3). It also imports and augments the TE YANG model in Section 3.1.3). It also imports and augments the TE YANG model
defined in [I-D.saad-teas-yang-te] to enable configuration of RSVP-TE defined in [I-D.ietf-teas-yang-te] to enable configuration of RSVP-TE
attributes on TE tunnels. attributes on TE tunnels.
The following subsections provide overview of the parts of the RSVP- The following subsections provide overview of the parts of the RSVP-
TE generic model pertaining to configuration and state data. TE generic model pertaining to configuration and state data.
5.1. Configuration and State Data 3.3.1. Configuration and State Data
There are three types of configuration and state data nodes in this There are three types of configuration and state data nodes in this
module: module:
o those augmenting or extending the base RSVP module o those augmenting or extending the base RSVP module
o those augmenting or extending the base TE generic module o those augmenting or extending the base TE generic module
o those that are specific to the RSVP-TE module o those that are specific to the RSVP-TE module
skipping to change at page 40, line 38 skipping to change at page 45, line 5
augment /ietf-te:te/ietf-te:tunnels/ietf-te:tunnel: augment /ietf-te:te/ietf-te:tunnels/ietf-te:tunnel:
+--rw config +--rw config
| +--rw lsp-source? inet:ip-address | +--rw lsp-source? inet:ip-address
| +--rw lsp-signaled-name? string | +--rw lsp-signaled-name? string
| +--rw lsp-priority-setup? uint8 | +--rw lsp-priority-setup? uint8
| +--rw lsp-priority-hold? uint8 | +--rw lsp-priority-hold? uint8
| +--rw local-recording-desired? empty | +--rw local-recording-desired? empty
| +--rw se-style-desired? empty | +--rw se-style-desired? empty
| +--rw path-reevaluation-request? empty | +--rw path-reevaluation-request? empty
| +--rw soft-preemption-desired? empty | +--rw soft-preemption-desired? empty
| +--rw end-to-end-routing? empty | +--rw lsp-rerouting? enumeration
| +--rw boundary-rerouting? empty
| +--rw segment-based-rerouting? empty
| +--rw lsp-integrety-required? empty | +--rw lsp-integrety-required? empty
| +--rw contiguous-lsp? empty | +--rw lsp-contiguous? empty
| +--rw lsp-stitching-desired? empty | +--rw lsp-stitching-desired? empty
| +--rw preplanned-lsp? empty | +--rw lsp-preplanned? empty
| +--rw oob-mapping? empty | +--rw lsp-oob-mapping? empty
+--ro state +--ro state
+--ro lsp-source? inet:ip-address +--ro lsp-source? inet:ip-address
+--ro lsp-signaled-name? string +--ro lsp-signaled-name? string
+--ro lsp-priority-setup? uint8 +--ro lsp-priority-setup? uint8
+--ro lsp-priority-hold? uint8 +--ro lsp-priority-hold? uint8
+--ro local-recording-desired? empty +--ro local-recording-desired? empty
+--ro se-style-desired? empty +--ro se-style-desired? empty
+--ro path-reevaluation-request? empty +--ro path-reevaluation-request? empty
+--ro soft-preemption-desired? empty +--ro soft-preemption-desired? empty
+--ro end-to-end-routing? empty +--ro lsp-rerouting? enumeration
+--ro boundary-rerouting? empty
+--ro segment-based-rerouting? empty
+--ro lsp-integrety-required? empty +--ro lsp-integrety-required? empty
+--ro contiguous-lsp? empty +--ro lsp-contiguous? empty
+--ro lsp-stitching-desired? empty +--ro lsp-stitching-desired? empty
+--ro preplanned-lsp? empty +--ro lsp-preplanned? empty
+--ro oob-mapping? empty +--ro lsp-oob-mapping? empty
augment /ietf-te:te/ietf-te:interfaces/ietf-te:interface: augment /ietf-te:te/ietf-te:interfaces/ietf-te:interface:
augment /ietf-te:te/ietf-te:lsps-state/ietf-te:lsp: augment /ietf-te:te/ietf-te:lsps-state/ietf-te:lsp:
+--ro lsp-source? inet:ip-address +--ro lsp-source? inet:ip-address
+--ro lsp-signaled-name? string +--ro lsp-signaled-name? string
+--ro lsp-priority-setup? uint8 +--ro lsp-priority-setup? uint8
+--ro lsp-priority-hold? uint8 +--ro lsp-priority-hold? uint8
+--ro local-recording-desired? empty +--ro local-recording-desired? empty
+--ro se-style-desired? empty +--ro se-style-desired? empty
+--ro path-reevaluation-request? empty +--ro path-reevaluation-request? empty
+--ro soft-preemption-desired? empty +--ro soft-preemption-desired? empty
+--ro end-to-end-routing? empty +--ro lsp-rerouting? enumeration
+--ro boundary-rerouting? empty
+--ro segment-based-rerouting? empty
+--ro lsp-integrety-required? empty +--ro lsp-integrety-required? empty
+--ro contiguous-lsp? empty +--ro lsp-contiguous? empty
+--ro lsp-stitching-desired? empty +--ro lsp-stitching-desired? empty
+--ro preplanned-lsp? empty +--ro lsp-preplanned? empty
+--ro oob-mapping? empty +--ro lsp-oob-mapping? empty
+--ro incoming-explicit-route +--ro explicit-route-object
| +--ro explicit-route-subobjects* [subobject-index] | +--ro incoming-explicit-route-subobjects* [subobject-index]
| +--ro subobject-index uint32 | | +--ro subobject-index uint32
| +--ro (type)? | | +--ro (type)?
| +--:(ipv4-address) | | +--:(ipv4-address)
| | +--ro v4-address? inet:ipv4-address | | | +--ro v4-address? inet:ipv4-address
| | +--ro v4-prefix-length? uint8 | | | +--ro v4-prefix-length? uint8
| | +--ro v4-loose? boolean | | | +--ro v4-loose? boolean
| +--:(ipv6-address) | | +--:(ipv6-address)
| | +--ro v6-address? inet:ipv6-address | | | +--ro v6-address? inet:ipv6-address
| | +--ro v6-prefix-length? uint8 | | | +--ro v6-prefix-length? uint8
| | +--ro v6-loose? boolean | | | +--ro v6-loose? boolean
| +--:(as-number) | | +--:(as-number)
| | +--ro as-number? uint16 | | | +--ro as-number? uint16
| +--:(unnumbered-link) | | +--:(unnumbered-link)
| | +--ro router-id? inet:ip-address | | | +--ro router-id? inet:ip-address
| | +--ro interface-id? uint32 | | | +--ro interface-id? uint32
| +--:(label) | | +--:(label)
| +--ro value? uint32 | | +--ro value? uint32
+--ro outgoing-explicit-route | +--ro outgoing-explicit-route-subobjects* [subobject-index]
| +--ro explicit-route-subobjects* [subobject-index]
| +--ro subobject-index uint32 | +--ro subobject-index uint32
| +--ro (type)? | +--ro (type)?
| +--:(ipv4-address) | +--:(ipv4-address)
| | +--ro v4-address? inet:ipv4-address | | +--ro v4-address? inet:ipv4-address
| | +--ro v4-prefix-length? uint8 | | +--ro v4-prefix-length? uint8
| | +--ro v4-loose? boolean | | +--ro v4-loose? boolean
| +--:(ipv6-address) | +--:(ipv6-address)
| | +--ro v6-address? inet:ipv6-address | | +--ro v6-address? inet:ipv6-address
| | +--ro v6-prefix-length? uint8 | | +--ro v6-prefix-length? uint8
| | +--ro v6-loose? boolean | | +--ro v6-loose? boolean
| +--:(as-number) | +--:(as-number)
| | +--ro as-number? uint16 | | +--ro as-number? uint16
| +--:(unnumbered-link) | +--:(unnumbered-link)
| | +--ro router-id? inet:ip-address | | +--ro router-id? inet:ip-address
| | +--ro interface-id? uint32 | | +--ro interface-id? uint32
| +--:(label) | +--:(label)
| +--ro value? uint32 | +--ro value? uint32
+--ro path-record-route +--ro record-route-object
| +--ro record-route-subobjects* [subobject-index] +--ro path-record-route-subobjects* [subobject-index]
| +--ro subobject-index uint32 | +--ro subobject-index uint32
| +--ro (type)? | +--ro (type)?
| +--:(ipv4-address) | +--:(ipv4-address)
| | +--ro v4-address? inet:ipv4-address | | +--ro v4-address? inet:ipv4-address
| | +--ro v4-prefix-length? uint8 | | +--ro v4-prefix-length? uint8
| | +--ro v4-flags? uint8 | | +--ro v4-flags? uint8
| +--:(ipv6-address) | +--:(ipv6-address)
| | +--ro v6-address? inet:ipv6-address | | +--ro v6-address? inet:ipv6-address
| | +--ro v6-prefix-length? uint8 | | +--ro v6-prefix-length? uint8
| | +--ro v6-flags? uint8 | | +--ro v6-flags? uint8
| +--:(label) | +--:(label)
| +--ro value? uint32 | +--ro value? uint32
| +--ro flags? uint8 | +--ro flags? uint8
+--ro resv-record-route +--ro resv-record-route-subobjects* [subobject-index]
+--ro record-route-subobjects* [subobject-index]
+--ro subobject-index uint32 +--ro subobject-index uint32
+--ro (type)? +--ro (type)?
+--:(ipv4-address) +--:(ipv4-address)
| +--ro v4-address? inet:ipv4-address | +--ro v4-address? inet:ipv4-address
| +--ro v4-prefix-length? uint8 | +--ro v4-prefix-length? uint8
| +--ro v4-flags? uint8 | +--ro v4-flags? uint8
+--:(ipv6-address) +--:(ipv6-address)
| +--ro v6-address? inet:ipv6-address | +--ro v6-address? inet:ipv6-address
| +--ro v6-prefix-length? uint8 | +--ro v6-prefix-length? uint8
| +--ro v6-flags? uint8 | +--ro v6-flags? uint8
+--:(label) +--:(label)
+--ro value? uint32 +--ro value? uint32
+--ro flags? uint8 +--ro flags? uint8
5.2. RPC and Notification Data Figure 5: RSVP-TE YANG Tree representation
3.3.2. RPC and Notification Data
TBD. TBD.
5.3. YANG Module 3.3.3. YANG Module
<CODE BEGINS> file "ietf-rsvp-te@2015-10-16.yang"
<CODE BEGINS> file "ietf-rsvp-te@2015-07-06.yang"
module ietf-rsvp-te { module ietf-rsvp-te {
namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp-te"; namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp-te";
prefix "rsvp-te"; prefix "rsvp-te";
import ietf-rsvp { import ietf-rsvp {
prefix rsvp; prefix rsvp;
} }
skipping to change at page 43, line 43 skipping to change at page 48, line 6
} }
organization organization
"IETF TEAS Working Group"; "IETF TEAS Working Group";
contact "TBA"; contact "TBA";
description description
"This module contains the RSVP YANG generic data model."; "This module contains the RSVP YANG generic data model.";
revision 2015-07-06 { revision 2015-10-16 {
description "Latest revision to RSVP-TE generic YANG module"; description "Latest revision to RSVP-TE generic YANG module";
reference "RFC3209"; reference "RFC3209";
} }
/** /**
* RSVP-TE LSPs groupings. * RSVP-TE LSPs groupings.
*/ */
grouping lsp-record-route-information_state { grouping lsp-record-route-information_state {
description "recorded route information grouping"; description "recorded route information grouping";
container path-record-route { container record-route-object {
when "../origin-type != 'ingress'" { description "RSVP recorded route object information";
description "Applicable on non-ingress LSPs only"; list path-record-route-subobjects {
} when "../origin-type != 'ingress'" {
description "RSVP Path recorded route information"; description "Applicable on non-ingress LSPs only";
list record-route-subobjects { }
key "subobject-index"; key "subobject-index";
description ""; description "";
leaf subobject-index { leaf subobject-index {
type uint32; type uint32;
description "RRO subobject index"; description "RRO subobject index";
} }
uses ietf-te-types:record-route-subobject; uses ietf-te-types:record-route-subobject;
} }
} list resv-record-route-subobjects {
container resv-record-route { when "../origin-type != 'egress'" {
when "../origin-type != 'egress'" { description "Applicable on non-egress LSPs only";
description "Applicable on non-egress LSPs only"; }
}
description "RSVP Resv recorded route information";
list record-route-subobjects {
key "subobject-index"; key "subobject-index";
description ""; description "";
leaf subobject-index { leaf subobject-index {
type uint32; type uint32;
description "RRO subobject index"; description "RRO subobject index";
} }
uses ietf-te-types:record-route-subobject; uses ietf-te-types:record-route-subobject;
} }
} }
} }
grouping lsp-explicit-route-information_state { grouping lsp-explicit-route-information_state {
description "RSVP-TE LSP explicit-route information"; description "RSVP-TE LSP explicit-route information";
container incoming-explicit-route { container explicit-route-object {
when "../origin-type != 'ingress'" { description "Explicit route object information";
description "Applicable on non-ingress LSPs only"; list incoming-explicit-route-subobjects {
} when "../origin-type != 'ingress'" {
description "Incoming explicit route information"; description "Applicable on non-ingress LSPs only";
list explicit-route-subobjects { }
key "subobject-index"; key "subobject-index";
description ""; description "";
leaf subobject-index { leaf subobject-index {
type uint32; type uint32;
description "ERO subobject index"; description "ERO subobject index";
} }
uses ietf-te-types:explicit-route-subobject; uses ietf-te-types:explicit-route-subobject;
} }
} list outgoing-explicit-route-subobjects {
container outgoing-explicit-route { when "../origin-type != 'egress'" {
when "../origin-type != 'egress'" { description "Applicable on non-egress LSPs only";
description "Applicable on non-egress LSPs only"; }
}
description "Outgoing explicit route information";
list explicit-route-subobjects {
key "subobject-index"; key "subobject-index";
description ""; description "";
leaf subobject-index { leaf subobject-index {
type uint32; type uint32;
description "ERO subobject index"; description "ERO subobject index";
} }
uses ietf-te-types:explicit-route-subobject; uses ietf-te-types:explicit-route-subobject;
} }
} }
} }
grouping lsp-attributes-flags_config { grouping lsp-attributes-flags_config {
description description
"Configuration parameters relating to RSVP-TE LSP "Configuration parameters relating to RSVP-TE LSP
attribute flags"; attribute flags";
leaf end-to-end-routing { leaf lsp-rerouting {
type empty; type enumeration {
description enum end-to-end-routing {
"End-to-end routing desired"; description
reference "RFC4920, RFC5420"; "End-to-end routing desired";
} reference "RFC4920, RFC5420";
leaf boundary-rerouting { }
type empty; enum boundary-rerouting {
description description
"Boundary rerouting desired"; "Boundary rerouting desired";
reference "RFC4920, RFC5420"; reference "RFC4920, RFC5420";
} }
leaf segment-based-rerouting { enum segment-based-rerouting {
type empty; description
description "Segment-based rerouting desired";
"Segment-based rerouting desired"; reference "RFC4920, RFC5420";
reference "RFC4920, RFC5420"; }
}
description "LSP rerouting types";
} }
leaf lsp-integrety-required { leaf lsp-integrety-required {
type empty; type empty;
description "LSP integrity desired"; description "LSP integrity desired";
reference "RFC4875"; reference "RFC4875";
} }
leaf contiguous-lsp { leaf lsp-contiguous {
type empty; type empty;
description "Contiguous LSP"; description "Contiguous LSP";
reference "RFC5151"; reference "RFC5151";
} }
leaf lsp-stitching-desired { leaf lsp-stitching-desired {
type empty; type empty;
description "Stiticed LSP"; description "Stitched LSP";
reference "RFC5150"; reference "RFC5150";
} }
leaf preplanned-lsp { leaf lsp-preplanned {
type empty; type empty;
description "Preplanned LSP"; description "Preplanned LSP";
reference "RFC6001"; reference "RFC6001";
} }
leaf oob-mapping { leaf lsp-oob-mapping {
type empty; type empty;
description description
"Mapping is done out-of-band"; "Mapping is done out-of-band";
reference "RFC6511"; reference "RFC6511";
} }
} }
grouping lsp-session-attributes-obj-flags_config { grouping lsp-session-attributes-obj-flags_config {
description description
"Configuration parameters relating to RSVP-TE LSP "Configuration parameters relating to RSVP-TE LSP
skipping to change at page 49, line 27 skipping to change at page 53, line 36
container state { container state {
config false; config false;
description description
"State information associated with RSVP-TE "State information associated with RSVP-TE
bandwidth"; bandwidth";
} }
} }
} }
/*** End of RSVP-TE generic groupings ***/ /*** End of RSVP-TE generic groupings ***/
/* RSVP-TE global properties */ /* RSVP-TE global propeerties */
augment "/rsvp:rsvp/rsvp:globals" { augment "/rsvp:rsvp/rsvp:globals" {
description description
"RSVP-TE augmentation to RSVP globals"; "RSVP-TE augmentation to RSVP globals";
} }
/* Linkage to the base RSVP all links */ /* Linkage to the base RSVP all links */
augment "/rsvp:rsvp/rsvp:interfaces" { augment "/rsvp:rsvp/rsvp:interfaces" {
description description
"RSVP-TE generic data augmentation pertaining to interfaces"; "RSVP-TE generic data augmentation pertaining to interfaces";
/* To be added */ /* To be added */
skipping to change at page 50, line 39 skipping to change at page 54, line 47
augment "/ietf-te:te/ietf-te:lsps-state/ietf-te:lsp" { augment "/ietf-te:te/ietf-te:lsps-state/ietf-te:lsp" {
description description
"RSVP-TE generic data augmentation pertaining to specific TE "RSVP-TE generic data augmentation pertaining to specific TE
LSP"; LSP";
uses lsp-properties_config; uses lsp-properties_config;
uses lsp-explicit-route-information_state; uses lsp-explicit-route-information_state;
uses lsp-record-route-information_state; uses lsp-record-route-information_state;
} }
} }
<CODE ENDS> <CODE ENDS>
6. RSVP-TE MPLS Packet Model 3.4. RSVP-TE MPLS Packet Model
This section describes the MPLS packet RSVP-TE YANG module that This section describes the MPLS packet RSVP-TE YANG module that
augments the RSVP-TE generic module to signal packet MPLS LSPs. augments the RSVP-TE generic module to signal packet MPLS LSPs.
RSVP-TE YANG modules for other dataplane technologies (e.g. OTN or RSVP-TE YANG modules for other dataplane technologies (e.g. OTN or
WDM) will be defined in separate modules and in other drafts. WDM) will be defined in separate modules and in other drafts.
The following subsections describe the configuration and state data . The following subsections describe the configuration and state data .
pertaining to RSVP-TE packet MPLS YANG data model. pertaining to RSVP-TE packet MPLS YANG data model.
6.1. Configuration and State Data 3.4.1. Configuration and State Data
The following are possible types of configuration and state data The following are possible types of configuration and state data
nodes in this module: nodes in this module:
o those augmenting or extending the generic RSVP-TE module o those augmenting or extending the generic RSVP-TE module
o those augmenting or extending the base TE generic module o those augmenting or extending the base TE generic module
o those that are specific to the RSVP-TE packet module o those that are specific to the RSVP-TE packet module
Below is a YANG tree representation for data items defined in the Below is a YANG tree representation for data items defined in the
RSVP-TE packet MPLS module: RSVP-TE packet MPLS module:
module: ietf-rsvp-te-psc module: ietf-rsvp-te-psc
augment /rsvp:rsvp/rsvp:globals: augment /rsvp:rsvp/rsvp:globals:
+--rw config +--rw config
| +--rw rsvp-frr-local-revert! | +--rw rsvp-frr-local-revert!
| +--rw rsvp-frr-local-revert-delay? uint32 | +--rw rsvp-frr-local-revert-delay? uint32
+--ro state +--ro state
+--ro rsvp-frr-local-revert! +--ro rsvp-frr-local-revert!
+--ro rsvp-frr-local-revert-delay? uint32 +--ro rsvp-frr-local-revert-delay? uint32
augment /rsvp:rsvp/rsvp:interfaces: augment /rsvp:rsvp/rsvp:interfaces:
augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface: augment /rsvp:rsvp/rsvp:interfaces/rsvp:interface:
augment /rsvp:rsvp/rsvp:sessions: augment /rsvp:rsvp/rsvp:sessions:
augment /rsvp:rsvp/rsvp:neighbors: augment /rsvp:rsvp/rsvp:neighbors:
augment /ietf-te:te/ietf-te:tunnels/ietf-te:tunnel: augment /ietf-te:te/ietf-te:tunnels/ietf-te:tunnel:
+--rw config +--rw config
| +--rw local-protection-desired? empty | +--rw static-bandwidth? uint32
| +--rw bandwidth-protection-desired? empty | +--rw auto-bandwidth
| +--rw node-protection-desired? empty | | +--rw enabled? boolean
| +--rw non-php-desired? empty | | +--rw min-bw? uint32
| +--rw entropy-label-cap? empty | | +--rw max-bw? uint32
| +--rw oam-mep-entities-desired? empty | | +--rw adjust-interval? uint32
| +--rw oam-mip-entities-desired? empty | | +--rw adjust-threshold? uint32
+--ro state | | +--rw overflow
+--ro local-protection-desired? empty | | | +--rw enabled? boolean
+--ro bandwidth-protection-desired? empty | | | +--rw overflow-threshold? uint32
+--ro node-protection-desired? empty | | | +--rw trigger-event-count? uint16
+--ro non-php-desired? empty | | +--rw underflow
+--ro entropy-label-cap? empty | | +--rw enabled? boolean
+--ro oam-mep-entities-desired? empty | | +--rw underflow-threshold? uint32
+--ro oam-mip-entities-desired? empty | | +--rw trigger-event-count? uint16
augment /ietf-te:te/ietf-te:interfaces/ietf-te:interface: | +--rw local-protection-desired? empty
+--rw config | +--rw bandwidth-protection-desired? empty
| +--rw (bandwidth-value)? | +--rw node-protection-desired? empty
| | +--:(absolute) | +--rw non-php-desired? empty
| | | +--rw absolute-value? uint32 | +--rw entropy-label-cap? empty
| | +--:(precentage) | +--rw oam-mep-entities-desired? empty
| | +--rw percent-value? uint32 | +--rw oam-mip-entities-desired? empty
| +--rw (bc-model-type)? +--ro state
| +--:(bc-model-rdm) +--ro static-bandwidth? uint32
| | +--rw bc-model-rdm +--ro auto-bandwidth
| | +--rw bandwidth-psc-constraints | +--ro enabled? boolean
| | +--rw maximum-reservable? uint32 | +--ro min-bw? uint32
| | +--rw bc-value* uint32 | +--ro max-bw? uint32
| +--:(bc-model-mam) | +--ro adjust-interval? uint32
| | +--rw bc-model-mam | +--ro adjust-threshold? uint32
| | +--rw bandwidth-psc-constraints | +--ro overflow
| | +--rw maximum-reservable? uint32 | | +--ro enabled? boolean
| | +--rw bc-value* uint32 | | +--ro overflow-threshold? uint32
| +--:(bc-model-mar) | | +--ro trigger-event-count? uint16
| +--rw bc-model-mar | +--ro underflow
| +--rw bandwidth-psc-constraints | +--ro enabled? boolean
| +--rw maximum-reservable? uint32 | +--ro underflow-threshold? uint32
| +--rw bc-value* uint32 | +--ro trigger-event-count? uint16
+--ro state
| +--ro (bandwidth-value)?
| | +--:(absolute)
| | | +--ro absolute-value? uint32
| | +--:(precentage)
| | +--ro percent-value? uint32
| +--ro (bc-model-type)?
| | +--:(bc-model-rdm)
| | | +--ro bc-model-rdm
| | | +--ro bandwidth-psc-constraints
| | | +--ro maximum-reservable? uint32
| | | +--ro bc-value* uint32
| | +--:(bc-model-mam)
| | | +--ro bc-model-mam
| | | +--ro bandwidth-psc-constraints
| | | +--ro maximum-reservable? uint32
| | | +--ro bc-value* uint32
| | +--:(bc-model-mar)
| | +--ro bc-model-mar
| | +--ro bandwidth-psc-constraints
| | +--ro maximum-reservable? uint32
| | +--ro bc-value* uint32
| +--ro interface-softpreemption-state
| | +--ro soft-preempted-bandwidth? uint32
| | +--ro lsps* [source destination tunnel-id lsp-id
extended-tunnel-id]
| | +--ro source leafref
| | +--ro destination leafref
| | +--ro tunnel-id leafref
| | +--ro lsp-id leafref
| | +--ro extended-tunnel-id leafref
| | +--ro type? leafref
| +--ro over-subscribed-bandwidth? uint32
+--rw rsvp-te-frr-backups {ietf-te-types:frr-te}?
+--rw config
| +--rw backup-bandwidth? uint32
| +--rw backup-bandwidth-classtype? uint32
| +--rw (type)?
| +--:(static-tunnel)
| | +--rw static-backups* [tunnel-name]
| | +--rw tunnel-name string
| +--:(auto-tunnel)
| +--rw auto-backup-protection? identityref
| +--rw auto-backup-path-computation? identityref
+--ro state
+--ro backup-bandwidth? uint32
+--ro backup-bandwidth-classtype? uint32
+--ro (type)?
+--:(static-tunnel)
| +--ro static-backups* [tunnel-name]
| +--ro tunnel-name string
+--:(auto-tunnel)
+--ro auto-backup-protection? identityref
+--ro auto-backup-path-computation? identityref
augment /ietf-te:te/ietf-te:lsps-state/ietf-te:lsp:
+--ro local-protection-desired? empty +--ro local-protection-desired? empty
+--ro bandwidth-protection-desired? empty +--ro bandwidth-protection-desired? empty
+--ro node-protection-desired? empty +--ro node-protection-desired? empty
+--ro non-php-desired? empty +--ro non-php-desired? empty
+--ro entropy-label-cap? empty +--ro entropy-label-cap? empty
+--ro oam-mep-entities-desired? empty +--ro oam-mep-entities-desired? empty
+--ro oam-mip-entities-desired? empty +--ro oam-mip-entities-desired? empty
+--ro backup-info augment /ietf-te:te/ietf-te:interfaces/ietf-te:interface:
+--ro backup-tunnel-name? string +--rw config
+--ro backup-frr-on? uint8 | +--rw (bandwidth-value)?
+--ro backup-protected-lsp-num? uint32 | | +--:(absolute)
| | | +--rw absolute-value? uint32
| | +--:(precentage)
| | +--rw percent-value? uint32
| +--rw (bc-model-type)?
| +--:(bc-model-rdm)
| | +--rw bc-model-rdm
| | +--rw bandwidth-psc-constraints
| | +--rw maximum-reservable? uint32
| | +--rw bc-value* uint32
| +--:(bc-model-mam)
| | +--rw bc-model-mam
| | +--rw bandwidth-psc-constraints
| | +--rw maximum-reservable? uint32
| | +--rw bc-value* uint32
| +--:(bc-model-mar)
| +--rw bc-model-mar
| +--rw bandwidth-psc-constraints
| +--rw maximum-reservable? uint32
| +--rw bc-value* uint32
+--ro state
| +--ro (bandwidth-value)?
| | +--:(absolute)
| | | +--ro absolute-value? uint32
| | +--:(precentage)
| | +--ro percent-value? uint32
| +--ro (bc-model-type)?
| | +--:(bc-model-rdm)
| | | +--ro bc-model-rdm
| | | +--ro bandwidth-psc-constraints
| | | +--ro maximum-reservable? uint32
| | | +--ro bc-value* uint32
| | +--:(bc-model-mam)
| | | +--ro bc-model-mam
| | | +--ro bandwidth-psc-constraints
| | | +--ro maximum-reservable? uint32
| | | +--ro bc-value* uint32
| | +--:(bc-model-mar)
| | +--ro bc-model-mar
| | +--ro bandwidth-psc-constraints
| | +--ro maximum-reservable? uint32
| | +--ro bc-value* uint32
| +--ro interface-softpreemption-state
| | +--ro soft-preempted-bandwidth? uint32
| | +--ro lsps* [source destination tunnel-id lsp-id extended-tunnel-id]
| | +--ro source -> /ietf-te:te/lsps-state/lsp/source
| | +--ro destination -> /ietf-te:te/lsps-state/lsp/destination
| | +--ro tunnel-id -> /ietf-te:te/lsps-state/lsp/tunnel-id
| | +--ro lsp-id -> /ietf-te:te/lsps-state/lsp/lsp-id
| | +--ro extended-tunnel-id -> /ietf-te:te/lsps-state/lsp/extended-tunnel-id
| | +--ro type? -> /ietf-te:te/lsps-state/lsp/type
| +--ro over-subscribed-bandwidth? uint32
+--rw rsvp-te-frr-backups {ietf-te-types:frr-te}?
+--rw config
| +--rw backup-bandwidth? uint32
| +--rw backup-bandwidth-classtype? uint32
| +--rw (type)?
| +--:(static-tunnel)
| | +--rw static-backups* [tunnel-name]
| | +--rw tunnel-name string
| +--:(auto-tunnel)
| +--rw auto-backup-protection? identityref
| +--rw auto-backup-path-computation? identityref
+--ro state
+--ro backup-bandwidth? uint32
+--ro backup-bandwidth-classtype? uint32
+--ro (type)?
+--:(static-tunnel)
| +--ro static-backups* [tunnel-name]
| +--ro tunnel-name string
+--:(auto-tunnel)
+--ro auto-backup-protection? identityref
+--ro auto-backup-path-computation? identityref
augment /ietf-te:te/ietf-te:lsps-state/ietf-te:lsp:
+--ro config
| +--ro static-bandwidth? uint32
| +--ro auto-bandwidth
| | +--ro enabled? boolean
| | +--ro min-bw? uint32
| | +--ro max-bw? uint32
| | +--ro adjust-interval? uint32
| | +--ro adjust-threshold? uint32
| | +--ro overflow
| | | +--ro enabled? boolean
| | | +--ro overflow-threshold? uint32
| | | +--ro trigger-event-count? uint16
| | +--ro underflow
| | +--ro enabled? boolean
| | +--ro underflow-threshold? uint32
| | +--ro trigger-event-count? uint16
| +--ro local-protection-desired? empty
| +--ro bandwidth-protection-desired? empty
| +--ro node-protection-desired? empty
| +--ro non-php-desired? empty
| +--ro entropy-label-cap? empty
| +--ro oam-mep-entities-desired? empty
| +--ro oam-mip-entities-desired? empty
+--ro state
| +--ro static-bandwidth? uint32
| +--ro auto-bandwidth
| | +--ro enabled? boolean
| | +--ro min-bw? uint32
| | +--ro max-bw? uint32
| | +--ro adjust-interval? uint32
| | +--ro adjust-threshold? uint32
| | +--ro overflow
| | | +--ro enabled? boolean
| | | +--ro overflow-threshold? uint32
| | | +--ro trigger-event-count? uint16
| | +--ro underflow
| | +--ro enabled? boolean
| | +--ro underflow-threshold? uint32
| | +--ro trigger-event-count? uint16
| +--ro local-protection-desired? empty
| +--ro bandwidth-protection-desired? empty
| +--ro node-protection-desired? empty
| +--ro non-php-desired? empty
| +--ro entropy-label-cap? empty
| +--ro oam-mep-entities-desired? empty
| +--ro oam-mip-entities-desired? empty
+--ro backup-info
+--ro backup-tunnel-name? string
+--ro backup-frr-on? uint8
+--ro backup-protected-lsp-num? uint32
6.2. RPC and Notification Data 3.4.2. RPC and Notification Data
TBD. TBD.
6.3. YANG Module 3.4.3. YANG Module
<CODE BEGINS> file "ietf-rsvp-te-psc@2015-10-16.yang"
<CODE BEGINS> file "ietf-rsvp-te-psc@2015-07-06.yang"
module ietf-rsvp-te-psc { module ietf-rsvp-te-psc {
namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp-te-psc"; namespace "urn:ietf:params:xml:ns:yang:ietf-rsvp-te-psc";
prefix "rsvp-te-psc"; prefix "rsvp-te-psc";
import ietf-rsvp { import ietf-rsvp {
prefix rsvp; prefix rsvp;
} }
import ietf-te { import ietf-te {
prefix ietf-te; prefix ietf-te;
} }
skipping to change at page 54, line 21 skipping to change at page 60, line 4
prefix ietf-te; prefix ietf-te;
} }
import ietf-te-psc-types { import ietf-te-psc-types {
prefix ietf-te-psc-types; prefix ietf-te-psc-types;
} }
import ietf-te-types { import ietf-te-types {
prefix ietf-te-types; prefix ietf-te-types;
} }
organization organization
"IETF TEAS Working Group"; "IETF TEAS Working Group";
contact "TBA"; contact "TBA";
description description
"Latest update to RSVP-TE packet YANG data model."; "Latest update to RSVP-TE packet YANG data model.";
revision 2015-07-06 { revision 2015-10-16 {
description "Update to RSVP-TE packet YANG initial revision."; description "Update to RSVP-TE packet YANG initial revision.";
reference "RFC3209, RFC6511, RFC6790, RFC7260, RFC4859, RFC4090"; reference "RFC3209, RFC6511, RFC6790, RFC7260, RFC4859, RFC4090";
} }
/* RSVP-TE LSPs packet groupings */ /* RSVP-TE LSPs packet groupings */
grouping lsp-attributes-flags-psc_config { grouping lsp-attributes-flags-psc_config {
description description
"Configuration parameters relating to RSVP-TE LSP "Configuration parameters relating to RSVP-TE LSP
packet attribute flags"; packet attribute flags";
leaf non-php-desired { leaf non-php-desired {
skipping to change at page 55, line 43 skipping to change at page 61, line 25
} }
leaf node-protection-desired { leaf node-protection-desired {
type empty; type empty;
description description
"Request FRR node protection on LSRs if "Request FRR node protection on LSRs if
present."; present.";
reference "RFC4090"; reference "RFC4090";
} }
} }
grouping lsp-overflow_config {
description "configuration for mpls lsp bandwidth
overflow adjustment";
leaf enabled {
type boolean;
default false;
description "enables mpls lsp bandwidth overflow
adjustment on the lsp";
}
leaf overflow-threshold {
type uint32;
description "bandwidth percentage change to trigger
an overflow event";
}
leaf trigger-event-count {
type uint16;
description "number of consecutive overflow sample
events needed to trigger an overflow adjustment";
}
}
grouping lsp-underflow_config {
description
"configuration for mpls lsp bandwidth
underflow adjustment";
leaf enabled {
type boolean;
default false;
description "enables bandwidth underflow
adjustment on the lsp";
}
leaf underflow-threshold {
type uint32;
description "bandwidth percentage change to trigger
and underflow event";
}
leaf trigger-event-count {
type uint16;
description "number of consecutive underflow sample
events needed to trigger an underflow adjustment";
}
}
grouping lsp-auto-bandwidth_config {
description
"Auto-Bandwidth grouping";
container auto-bandwidth {
description "configure auto-bandwidth operation in
which devices automatically adjust bandwidth to meet
requirements";
leaf enabled {
type boolean;
default false;
description "enables mpls auto-bandwidth on the
lsp";
}
leaf min-bw {
type uint32;
description "set the minimum bandwidth in Mbps for an
auto-bandwidth LSP";
}
leaf max-bw {
type uint32;
description "set the maximum bandwidth in Mbps for an
auto-bandwidth LSP";
}
leaf adjust-interval {
type uint32;
description "time in seconds between adjustments to
LSP bandwidth";
}
leaf adjust-threshold {
type uint32;
description "percentage difference between the LSP's
specified bandwidth and its current bandwidth
allocation -- if the difference is greater than the
specified percentage, auto-bandwidth adjustment is
triggered";
}
container overflow {
description "configuration of MPLS overflow bandwidth
adjustement for the LSP";
uses lsp-overflow_config;
}
container underflow {
description "configuration of MPLS underflow bandwidth
adjustement for the LSP";
uses lsp-underflow_config;
}
}
}
grouping lsp-bandwidth_config {
description
"LSP bandwidth grouping";
leaf static-bandwidth {
type uint32;
description
"Static bandwidth, e.g., using
offline calculation";
}
uses lsp-auto-bandwidth_config;
}
grouping lsp-properties-psc { grouping lsp-properties-psc {
description description
"Top level grouping for LSP properties."; "Top level grouping for LSP properties.";
container config { container config {
description description
"Configuration parameters relating to "Configuration parameters relating to
LSP properties"; LSP properties";
uses lsp-bandwidth_config;
uses lsp-session-attributes-obj-flags-psc_config; uses lsp-session-attributes-obj-flags-psc_config;
uses lsp-attributes-flags-psc_config; uses lsp-attributes-flags-psc_config;
} }
container state { container state {
config false; config false;
description description
"State information associated with LSP "State information associated with LSP
properties"; properties";
uses lsp-bandwidth_config;
uses lsp-session-attributes-obj-flags-psc_config; uses lsp-session-attributes-obj-flags-psc_config;
uses lsp-attributes-flags-psc_config; uses lsp-attributes-flags-psc_config;
} }
} }
/* End of RSVP-TE LSPs packet groupings */ /* End of RSVP-TE LSPs packet groupings */
/* RSVP-TE packet interface groupings */ /* RSVP-TE packet interface groupings */
grouping rsvp-te-interface_state { grouping rsvp-te-interface_state {
description description
"The RSVP-TE interface state grouping"; "The RSVP-TE interface state grouping";
skipping to change at page 62, line 33 skipping to change at page 70, line 39
augment "/ietf-te:te/ietf-te:interfaces/ietf-te:interface" { augment "/ietf-te:te/ietf-te:interfaces/ietf-te:interface" {
description description
"RSVP reservable bandwidth configuration properties"; "RSVP reservable bandwidth configuration properties";
uses rsvp-te-interface-attributes-psc; uses rsvp-te-interface-attributes-psc;
uses rsvp-te-frr-backups; uses rsvp-te-frr-backups;
} }
augment "/ietf-te:te/ietf-te:lsps-state/ietf-te:lsp" { augment "/ietf-te:te/ietf-te:lsps-state/ietf-te:lsp" {
description description
"RSVP-TE LSP state properties"; "RSVP-TE LSP state properties";
uses lsp-session-attributes-obj-flags-psc_config; uses lsp-properties-psc;
uses lsp-attributes-flags-psc_config;
uses lps-backup-info_state; uses lps-backup-info_state;
} }
} }
<CODE ENDS> <CODE ENDS>
7. IANA Considerations 4. IANA Considerations
This document registers the following URIs in the IETF XML registry This document registers the following URIs in the IETF XML registry
[RFC3688]. Following the format in [RFC3688], the following [RFC3688]. Following the format in [RFC3688], the following
registration is requested to be made. registration is requested to be made.
URI: urn:ietf:params:xml:ns:yang:ietf-rsvp XML: N/A, the requested URI: urn:ietf:params:xml:ns:yang:ietf-rsvp XML: N/A, the requested
URI is an XML namespace. URI is an XML namespace.
URI: urn:ietf:params:xml:ns:yang:ietf-rsvp-te XML: N/A, the requested URI: urn:ietf:params:xml:ns:yang:ietf-rsvp-te XML: N/A, the requested
URI is an XML namespace. URI is an XML namespace.
This document registers a YANG module in the YANG Module Names This document registers a YANG module in the YANG Module Names
registry [RFC6020]. registry [RFC6020].
name: ietf-rsvp namespace: urn:ietf:params:xml:ns:yang:ietf-rsvp name: ietf-rsvp namespace: urn:ietf:params:xml:ns:yang:ietf-rsvp
prefix: ietf-rsvp reference: RFC3209 prefix: ietf-rsvp reference: RFC3209
name: ietf-rsvp-te namespace: urn:ietf:params:xml:ns:yang:ietf-rsvp- name: ietf-rsvp-te namespace: urn:ietf:params:xml:ns:yang:ietf-rsvp-
te prefix: ietf-rsvp-te reference: RFC3209 te prefix: ietf-rsvp-te reference: RFC3209
8. Security Considerations 5. Security Considerations
The YANG module defined in this memo is designed to be accessed via The YANG module defined in this memo is designed to be accessed via
the NETCONF protocol [RFC6241]. The lowest NETCONF layer is the the NETCONF protocol [RFC6241]. The lowest NETCONF layer is the
secure transport layer and the mandatory-to-implement secure secure transport layer and the mandatory-to-implement secure
transport is SSH [RFC6242]. The NETCONF access control model transport is SSH [RFC6242]. The NETCONF access control model
[RFC6536] provides means to restrict access for particular NETCONF [RFC6536] provides means to restrict access for particular NETCONF
users to a pre-configured subset of all available NETCONF protocol users to a pre-configured subset of all available NETCONF protocol
operations and content. operations and content.
There are a number of data nodes defined in the YANG module which are There are a number of data nodes defined in the YANG module which are
writable/creatable/deletable (i.e., config true, which is the writable/creatable/deletable (i.e., config true, which is the
default). These data nodes may be considered sensitive or vulnerable default). These data nodes may be considered sensitive or vulnerable
in some network environments. Write operations (e.g., <edit-config>) in some network environments. Write operations (e.g., <edit-config>)
to these data nodes without proper protection can have a negative to these data nodes without proper protection can have a negative
effect on network operations. effect on network operations.
9. Acknowledgement 6. Acknowledgement
The authors would like to thank Lou Berger for reviewing and The authors would like to thank Lou Berger for reviewing and
providing valuable feedback on this document. providing valuable feedback on this document.
10. References 7. References
10.1. Normative References 7.1. Normative References
[I-D.ietf-netmod-routing-cfg] [I-D.ietf-netmod-routing-cfg]
Lhotka, L. and A. Lindem, "A YANG Data Model for Routing Lhotka, L. and A. Lindem, "A YANG Data Model for Routing
Management", draft-ietf-netmod-routing-cfg-19 (work in Management", draft-ietf-netmod-routing-cfg-20 (work in
progress), May 2015. progress), October 2015.
[I-D.saad-teas-yang-te] [I-D.ietf-teas-yang-te]
Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., Chen, Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., Chen,
X., and R. Jones, "A YANG Data Model for Traffic X., Jones, R., and B. Wen, "A YANG Data Model for Traffic
Engineering Tunnels and Interfaces", draft-saad-teas-yang- Engineering Tunnels and Interfaces", draft-ietf-teas-yang-
te-01 (work in progress), March 2015. te-00 (work in progress), September 2015.
[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, March 1997. Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/
RFC2119, March 1997,
<http://www.rfc-editor.org/info/rfc2119>.
[RFC2205] Braden, B., Zhang, L., Berson, S., Herzog, S., and S. [RFC2205] Braden, R., Ed., Zhang, L., Berson, S., Herzog, S., and S.
Jamin, "Resource ReSerVation Protocol (RSVP) -- Version 1 Jamin, "Resource ReSerVation Protocol (RSVP) -- Version 1
Functional Specification", RFC 2205, September 1997. Functional Specification", RFC 2205, DOI 10.17487/RFC2205,
September 1997, <http://www.rfc-editor.org/info/rfc2205>.
[RFC2747] Baker, F., Lindell, B., and M. Talwar, "RSVP Cryptographic [RFC2747] Baker, F., Lindell, B., and M. Talwar, "RSVP Cryptographic
Authentication", RFC 2747, January 2000. Authentication", RFC 2747, DOI 10.17487/RFC2747, January
2000, <http://www.rfc-editor.org/info/rfc2747>.
[RFC2961] Berger, L., Gan, D., Swallow, G., Pan, P., Tommasi, F., [RFC2961] Berger, L., Gan, D., Swallow, G., Pan, P., Tommasi, F.,
and S. Molendini, "RSVP Refresh Overhead Reduction and S. Molendini, "RSVP Refresh Overhead Reduction
Extensions", RFC 2961, April 2001. Extensions", RFC 2961, DOI 10.17487/RFC2961, April 2001,
<http://www.rfc-editor.org/info/rfc2961>.
[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, December 2001. Tunnels", RFC 3209, DOI 10.17487/RFC3209, December 2001,
<http://www.rfc-editor.org/info/rfc3209>.
[RFC3473] Berger, L., "Generalized Multi-Protocol Label Switching [RFC3473] Berger, L., Ed., "Generalized Multi-Protocol Label
(GMPLS) Signaling Resource ReserVation Protocol-Traffic Switching (GMPLS) Signaling Resource ReserVation Protocol-
Engineering (RSVP-TE) Extensions", RFC 3473, January 2003. Traffic Engineering (RSVP-TE) Extensions", RFC 3473, DOI
10.17487/RFC3473, January 2003,
<http://www.rfc-editor.org/info/rfc3473>.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688, [RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
January 2004. DOI 10.17487/RFC3688, January 2004,
<http://www.rfc-editor.org/info/rfc3688>.
[RFC5063] Satyanarayana, A. and R. Rahman, "Extensions to GMPLS [RFC5063] Satyanarayana, A., Ed. and R. Rahman, Ed., "Extensions to
Resource Reservation Protocol (RSVP) Graceful Restart", GMPLS Resource Reservation Protocol (RSVP) Graceful
RFC 5063, October 2007. Restart", RFC 5063, DOI 10.17487/RFC5063, October 2007,
<http://www.rfc-editor.org/info/rfc5063>.
[RFC6020] Bjorklund, M., "YANG - A Data Modeling Language for the [RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for
Network Configuration Protocol (NETCONF)", RFC 6020, the Network Configuration Protocol (NETCONF)", RFC 6020,
October 2010. DOI 10.17487/RFC6020, October 2010,
<http://www.rfc-editor.org/info/rfc6020>.
[RFC6241] Enns, R., Bjorklund, M., Schoenwaelder, J., and A. [RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed.,
Bierman, "Network Configuration Protocol (NETCONF)", RFC and A. Bierman, Ed., "Network Configuration Protocol
6241, June 2011. (NETCONF)", RFC 6241, DOI 10.17487/RFC6241, June 2011,
<http://www.rfc-editor.org/info/rfc6241>.
[RFC6242] Wasserman, M., "Using the NETCONF Protocol over Secure [RFC6242] Wasserman, M., "Using the NETCONF Protocol over Secure
Shell (SSH)", RFC 6242, June 2011. Shell (SSH)", RFC 6242, DOI 10.17487/RFC6242, June 2011,
<http://www.rfc-editor.org/info/rfc6242>.
[RFC6536] Bierman, A. and M. Bjorklund, "Network Configuration [RFC6536] Bierman, A. and M. Bjorklund, "Network Configuration
Protocol (NETCONF) Access Control Model", RFC 6536, March Protocol (NETCONF) Access Control Model", RFC 6536, DOI
2012. 10.17487/RFC6536, March 2012,
<http://www.rfc-editor.org/info/rfc6536>.
[RFC6991] Schoenwaelder, J., "Common YANG Data Types", RFC 6991, [RFC6991] Schoenwaelder, J., Ed., "Common YANG Data Types", RFC
July 2013. 6991, DOI 10.17487/RFC6991, July 2013,
<http://www.rfc-editor.org/info/rfc6991>.
10.2. Informative References 7.2. Informative References
[I-D.openconfig-mpls-consolidated-model] [I-D.openconfig-mpls-consolidated-model]
George, J., Fang, L., eric.osborne@level3.com, e., and R. George, J., Fang, L., eric.osborne@level3.com, e., and R.
Shakir, "MPLS / TE Model for Service Provider Networks", Shakir, "MPLS / TE Model for Service Provider Networks",
draft-openconfig-mpls-consolidated-model-00 (work in draft-openconfig-mpls-consolidated-model-01 (work in
progress), March 2015. progress), July 2015.
[I-D.openconfig-netmod-opstate] [I-D.openconfig-netmod-opstate]
Shakir, R., Shaikh, A., and M. Hines, "Consistent Modeling Shakir, R., Shaikh, A., and M. Hines, "Consistent Modeling
of Operational State Data in YANG", draft-openconfig- of Operational State Data in YANG", draft-openconfig-
netmod-opstate-00 (work in progress), March 2015. netmod-opstate-01 (work in progress), July 2015.
Authors' Addresses Authors' Addresses
Vishnu Pavan Beeram Vishnu Pavan Beeram
Juniper Networks Juniper Networks
Email: vbeeram@juniper.net Email: vbeeram@juniper.net
Tarek Saad Tarek Saad
Cisco Systems Inc Cisco Systems Inc
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