draft-ietf-ospf-yang-17.txt   draft-ietf-ospf-yang-18.txt 
Internet D. Yeung Internet D. Yeung
Internet-Draft Arrcus Internet-Draft Arrcus
Intended status: Standards Track Y. Qu Intended status: Standards Track Y. Qu
Expires: March 16, 2019 Huawei Expires: May 31, 2019 Huawei
J. Zhang J. Zhang
Juniper Networks Juniper Networks
I. Chen I. Chen
MITRE Corporation The MITRE Corporation
A. Lindem A. Lindem
Cisco Systems Cisco Systems
September 12, 2018 November 27, 2018
YANG Data Model for OSPF Protocol YANG Data Model for OSPF Protocol
draft-ietf-ospf-yang-17 draft-ietf-ospf-yang-18
Abstract Abstract
This document defines a YANG data model that can be used to configure This document defines a YANG data model that can be used to configure
and manage OSPF. The model is based on YANG 1.1 as defined in RFC and manage OSPF. The model is based on YANG 1.1 as defined in RFC
7950 and conforms to the Network Management Datastore Architecture 7950 and conforms to the Network Management Datastore Architecture
(NDMA) as described in RFC 8342. (NDMA) as described in RFC 8342.
Status of This Memo Status of This Memo
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
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 March 16, 2019. This Internet-Draft will expire on May 31, 2019.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 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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2.1. OSPF Operational State . . . . . . . . . . . . . . . . . 3 2.1. OSPF Operational State . . . . . . . . . . . . . . . . . 3
2.2. Overview . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2. Overview . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3. OSPFv2 and OSPFv3 . . . . . . . . . . . . . . . . . . . . 5 2.3. OSPFv2 and OSPFv3 . . . . . . . . . . . . . . . . . . . . 5
2.4. Optional Features . . . . . . . . . . . . . . . . . . . . 5 2.4. Optional Features . . . . . . . . . . . . . . . . . . . . 5
2.5. OSPF Router Configuration/Operational State . . . . . . . 7 2.5. OSPF Router Configuration/Operational State . . . . . . . 7
2.6. OSPF Area Configuration/Operational State . . . . . . . . 10 2.6. OSPF Area Configuration/Operational State . . . . . . . . 10
2.7. OSPF Interface Configuration/Operational State . . . . . 15 2.7. OSPF Interface Configuration/Operational State . . . . . 15
2.8. OSPF notification . . . . . . . . . . . . . . . . . . . . 17 2.8. OSPF notification . . . . . . . . . . . . . . . . . . . . 17
2.9. OSPF RPC Operations . . . . . . . . . . . . . . . . . . . 21 2.9. OSPF RPC Operations . . . . . . . . . . . . . . . . . . . 21
3. OSPF YANG Module . . . . . . . . . . . . . . . . . . . . . . 22 3. OSPF YANG Module . . . . . . . . . . . . . . . . . . . . . . 22
4. Security Considerations . . . . . . . . . . . . . . . . . . . 106 4. Security Considerations . . . . . . . . . . . . . . . . . . . 107
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 107 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 108
6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 107 6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 108
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 108 7. References . . . . . . . . . . . . . . . . . . . . . . . . . 108
7.1. Normative References . . . . . . . . . . . . . . . . . . 108 7.1. Normative References . . . . . . . . . . . . . . . . . . 109
7.2. Informative References . . . . . . . . . . . . . . . . . 112 7.2. Informative References . . . . . . . . . . . . . . . . . 113
Appendix A. Contributors' Addreses . . . . . . . . . . . . . . . 114 Appendix A. Contributors' Addreses . . . . . . . . . . . . . . . 115
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 114 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 115
1. Overview 1. Overview
YANG [RFC6020][RFC7950] is a data definition language used to define YANG [RFC6020][RFC7950] is a data definition language used to define
the contents of a conceptual data store that allows networked devices the contents of a conceptual data store that allows networked devices
to be managed using NETCONF [RFC6241]. YANG is proving relevant to be managed using NETCONF [RFC6241]. YANG is proving relevant
beyond its initial confines, as bindings to other interfaces (e.g., beyond its initial confines, as bindings to other interfaces (e.g.,
ReST) and encodings other than XML (e.g., JSON) are being defined. ReST) and encodings other than XML (e.g., JSON) are being defined.
Furthermore, YANG data models can be used as the basis for Furthermore, YANG data models can be used as the basis for
implementation of other interfaces, such as CLI and programmatic implementation of other interfaces, such as CLI and programmatic
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configuration construct that is identified by the local identifier configuration construct that is identified by the local identifier
'name'. The field 'version' allows support for OSPFv2 and OSPFv3. 'name'. The field 'version' allows support for OSPFv2 and OSPFv3.
The ospf container includes one OSPF protocol engine instance. The The ospf container includes one OSPF protocol engine instance. The
instance includes OSPF router level configuration and operational instance includes OSPF router level configuration and operational
state. state.
The area and area/interface containers respectively define the OSPF The area and area/interface containers respectively define the OSPF
configuration and operational state for OSPF areas and interfaces. configuration and operational state for OSPF areas and interfaces.
The topology container defines the OSPF configuration and operational The topologies container defines the OSPF configuration and
state for OSPF topologies when the multi-topology feature is operational state for OSPF topologies when the multi-topology feature
supported. is supported.
2.3. OSPFv2 and OSPFv3 2.3. OSPFv2 and OSPFv3
The data model defined herein supports both OSPFv2 and OSPFv3. The data model defined herein supports both OSPFv2 and OSPFv3.
The field 'version' is used to indicate the OSPF version and is The field 'version' is used to indicate the OSPF version and is
mandatory. Based on the configured version, the data model varies to mandatory. Based on the configured version, the data model varies to
accommodate the differences between OSPFv2 and OSPFv3. accommodate the differences between OSPFv2 and OSPFv3.
2.4. Optional Features 2.4. Optional Features
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+---w routing-protocol-name +---w routing-protocol-name
-> /rt:routing/control-plane-protocols/ -> /rt:routing/control-plane-protocols/
control-plane-protocol/name control-plane-protocol/name
3. OSPF YANG Module 3. OSPF YANG Module
The following RFCs and drafts are not referenced in the document text The following RFCs and drafts are not referenced in the document text
but are referenced in the ietf-ospf.yang module: [RFC0905], but are referenced in the ietf-ospf.yang module: [RFC0905],
[RFC4576], [RFC5250], [RFC5881], [RFC6991], [RFC7770], and [RFC8294]. [RFC4576], [RFC5250], [RFC5881], [RFC6991], [RFC7770], and [RFC8294].
<CODE BEGINS> file "ietf-ospf@2018-08-29.yang" <CODE BEGINS> file "ietf-ospf@2018-11-27.yang"
module ietf-ospf { module ietf-ospf {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-ospf"; namespace "urn:ietf:params:xml:ns:yang:ietf-ospf";
prefix ospf; prefix ospf;
import ietf-inet-types { import ietf-inet-types {
prefix "inet"; prefix "inet";
reference "RFC 6991 - Common YANG Data Types"; reference "RFC 6991 - Common YANG Data Types";
} }
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} }
import ietf-bfd-types { import ietf-bfd-types {
prefix "bfd-types"; prefix "bfd-types";
reference "RFC YYYY - YANG Data Model for Bidirectional reference "RFC YYYY - YANG Data Model for Bidirectional
Forwarding Detection (BFD). Please replace YYYY with Forwarding Detection (BFD). Please replace YYYY with
published RFC number for draft-ietf-bfd-yang-17."; published RFC number for draft-ietf-bfd-yang-17.";
} }
organization organization
"IETF OSPF - OSPF Working Group"; "IETF LSR - Link State Routing Working Group";
contact contact
"WG Web: <http://datatracker.ietf.org/group/ospf/> "WG Web: <http://datatracker.ietf.org/group/lsr/>
WG List: <mailto:ospf@ietf.org> WG List: <mailto:lsr@ietf.org>
Editor: Derek Yeung Editor: Derek Yeung
<mailto:derek@arrcus.com> <mailto:derek@arrcus.com>
Author: Acee Lindem Author: Acee Lindem
<mailto:acee@cisco.com> <mailto:acee@cisco.com>
Author: Yingzhen Qu Author: Yingzhen Qu
<mailto:yingzhen.qu@huawei.com> <mailto:yingzhen.qu@huawei.com>
Author: Jeffrey Zhang Author: Jeffrey Zhang
<mailto:zzhang@juniper.net> <mailto:zzhang@juniper.net>
Author: Ing-Wher Chen Author: Ing-Wher Chen
<mailto:ing-wher_chen@jabil.com> <mailto:ingwherchen@mitre.org>
Author: Dean Bogdanovic Author: Dean Bogdanovic
<mailto:ivandean@gmail.com> <mailto:ivandean@gmail.com>
Author: Kiran Agrahara Sreenivasa Author: Kiran Agrahara Sreenivasa
<mailto:kkoushik@cisco.com>"; <mailto:kk@employees.org";
description description
"This YANG module defines the generic configuration and "This YANG module defines the generic configuration and
operational state for the OSPF protocol common to all operational state for the OSPF protocol common to all
vendor implementations. It is intended that the module vendor implementations. It is intended that the module
will be extended by vendors to define vendor-specific will be extended by vendors to define vendor-specific
OSPF configuration parameters and policies, OSPF configuration parameters and policies,
for example route maps or route policies. for example route maps or route policies.
This YANG model conforms to the Network Management This YANG model conforms to the Network Management
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Redistribution and use in source and binary forms, with or Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; This version of this YANG module is part of RFC XXXX;
see the RFC itself for full legal notices."; see the RFC itself for full legal notices.";
revision 2018-08-29 { revision 2018-11-27 {
description description
"Initial revision."; "Initial revision.";
reference reference
"RFC XXXX: A YANG Data Model for OSPF."; "RFC XXXX: A YANG Data Model for OSPF.";
} }
feature multi-topology { feature multi-topology {
description description
"Support Multiple-Topolgy Routing (MTR)."; "Support Multiple-Topology Routing (MTR).";
reference "RFC 4915 - Multi-Topology Routing"; reference "RFC 4915 - Multi-Topology Routing";
} }
feature multi-area-adj { feature multi-area-adj {
description description
"OSPF multi-area adjacency support as in RFC 5185."; "OSPF multi-area adjacency support as in RFC 5185.";
reference "RFC 5185 - Multi-Area Adjacency"; reference "RFC 5185 - Multi-Area Adjacency";
} }
feature explicit-router-id { feature explicit-router-id {
description description
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feature ospfv3-authentication-ipsec { feature ospfv3-authentication-ipsec {
description description
"Use IPsec for OSPFv3 authentication."; "Use IPsec for OSPFv3 authentication.";
reference "RFC 4552 - Authentication/Confidentiality reference "RFC 4552 - Authentication/Confidentiality
for OSPFv3"; for OSPFv3";
} }
feature fast-reroute { feature fast-reroute {
description description
"Support for IP Fast Reroute (IP-FRR)."; "Support for IP Fast Reroute (IP-FRR).";
reference "RFC 5714 - IP Fast Rereoute Framework"; reference "RFC 5714 - IP Fast Reroute Framework";
}
feature key-chain {
description
"Support of keychain for authentication.";
reference "RFC8177 - YANG Data Model for Key Chains";
} }
feature node-flag { feature node-flag {
description description
"Support for node-flag for OSPF prefixes."; "Support for node-flag for OSPF prefixes.";
reference "RFC 7684 - OSPFv2 Prefix/Link Advertisement"; reference "RFC 7684 - OSPFv2 Prefix/Link Advertisement";
} }
feature node-tag { feature node-tag {
description description
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state IGPs"; state IGPs";
} }
feature bfd { feature bfd {
description description
"Support for BFD detection of OSPF neighbor reachability."; "Support for BFD detection of OSPF neighbor reachability.";
reference "RFC 5880 - Bidirectional Forwarding Detection (BFD) reference "RFC 5880 - Bidirectional Forwarding Detection (BFD)
RFC 5881 - Bidirectional Forwarding Detection RFC 5881 - Bidirectional Forwarding Detection
(BFD) for IPv4 and IPv6 (Single Hop)"; (BFD) for IPv4 and IPv6 (Single Hop)";
} }
identity ospf {
identity ospf-protocol {
base "rt:routing-protocol"; base "rt:routing-protocol";
description "Any OSPF protocol version"; description "Any OSPF protocol version";
} }
identity ospfv2 { identity ospfv2 {
base "ospf-protocol"; base "ospf";
description "OSPFv2 protocol"; description "OSPFv2 protocol";
} }
identity ospfv3 { identity ospfv3 {
base "ospf-protocol"; base "ospf";
description "OSPFv3 protocol"; description "OSPFv3 protocol";
} }
identity operation-mode { identity operation-mode {
description description
"OSPF operation mode."; "OSPF operation mode.";
} }
identity area-type { identity area-type {
description "Base identity for OSPF area type."; description "Base identity for OSPF area type.";
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identity nssa-area { identity nssa-area {
base stub-nssa-area; base stub-nssa-area;
description "OSPF Not-So-Stubby Area (NSSA)."; description "OSPF Not-So-Stubby Area (NSSA).";
reference "RFC 3101 - The OSPF Not-So-Stubby Area reference "RFC 3101 - The OSPF Not-So-Stubby Area
(NSSA) Option"; (NSSA) Option";
} }
identity ospf-lsa-type { identity ospf-lsa-type {
description description
"Base identity for OSPFv3 and OSPFv3 "Base identity for OSPFv2 and OSPFv3
Link State Advertisement (LSA) types"; Link State Advertisement (LSA) types";
} }
identity ospfv2-lsa-type { identity ospfv2-lsa-type {
base ospf-lsa-type; base ospf-lsa-type;
description description
"OSPFv2 LSA types"; "OSPFv2 LSA types";
} }
identity ospfv2-router-lsa { identity ospfv2-router-lsa {
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"Identity used when the LSA is logged "Identity used when the LSA is logged
as a result of a change in the content as a result of a change in the content
of the LSA."; of the LSA.";
} }
identity lsa-purge { identity lsa-purge {
base lsa-log-reason; base lsa-log-reason;
description description
"Identity used when the LSA is logged "Identity used when the LSA is logged
as a result of being purged."; as a result of being purged.";
} }
typedef uint24 { typedef ospf-metric {
type uint32 { type uint32 {
range "0 .. 16777215"; range "0 .. 16777215";
} }
description description
"24-bit unsigned integer."; "OSPF Metric - 24-bit unsigned integer.";
}
typedef opaque-id {
type uint32 {
range "0 .. 16777215";
}
description
"Opaque ID - 24-bit unsigned integer.";
} }
typedef area-id-type { typedef area-id-type {
type yang:dotted-quad; type yang:dotted-quad;
description description
"Area ID type."; "Area ID type.";
} }
typedef route-type { typedef route-type {
type enumeration { type enumeration {
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enum point-to-point { enum point-to-point {
value "4"; value "4";
description description
"Interface point-to-point state."; "Interface point-to-point state.";
} }
enum dr { enum dr {
value "5"; value "5";
description description
"Interface Designated Router (DR) state."; "Interface Designated Router (DR) state.";
} }
enum bdr { enum backup {
value "6"; value "6";
description description
"Interface Backup Designated Router (BDR) state."; "Interface Backup Designated Router (BDR) state.";
} }
enum dr-other { enum dr-other {
value "7"; value "7";
description description
"Interface Other Designated Router state."; "Interface Other Designated Router state.";
} }
} }
description description
"OSPF interface state type."; "OSPF interface state type.";
} }
typedef router-link-type {
type enumeration {
enum point-to-point-link {
value "1";
description
"Point-to-Point link to Router";
}
enum transit-network-link {
value "2";
description
"Link to transit network identified by
Designated-Router (DR)";
}
enum stub-network-link {
value "3";
description
"Link to stub network identified by subnet";
}
enum virtual-link {
value "4";
description
"Virtual link across transit area";
}
}
description
"OSPF Router Link Type.";
}
typedef nbr-state-type { typedef nbr-state-type {
type enumeration { type enumeration {
enum down { enum down {
value "1"; value "1";
description description
"Neighbor down state."; "Neighbor down state.";
} }
enum attempt { enum attempt {
value "2"; value "2";
description description
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enum init { enum init {
value "3"; value "3";
description description
"Neighbor init state."; "Neighbor init state.";
} }
enum 2-way { enum 2-way {
value "4"; value "4";
description description
"Neighbor 2-Way state."; "Neighbor 2-Way state.";
} }
enum ex-start { enum exstart {
value "5"; value "5";
description description
"Neighbor exchange start state."; "Neighbor exchange start state.";
} }
enum exchange { enum exchange {
value "6"; value "6";
description description
"Neighbor exchange state."; "Neighbor exchange state.";
} }
enum loading { enum loading {
value "7"; value "7";
description description
"Neighbor loading state."; "Neighbor loading state.";
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as a helper."; as a helper.";
} }
typedef packet-type { typedef packet-type {
type enumeration { type enumeration {
enum hello { enum hello {
value "1"; value "1";
description description
"OSPF Hello packet."; "OSPF Hello packet.";
} }
enum database-descripton { enum database-description {
value "2"; value "2";
description description
"OSPF Database Description packet."; "OSPF Database Description packet.";
} }
enum link-state-request { enum link-state-request {
value "3"; value "3";
description description
"OSPF Link State Request packet."; "OSPF Link State Request packet.";
} }
enum link-state-update { enum link-state-update {
value "4"; value "4";
description description
"OSPF Link State Update packet."; "OSPF Link State Update packet.";
} }
enum link-state-ack { enum link-state-ack {
value "5"; value "5";
description description
"OSPF Link State Acknowlegement packet."; "OSPF Link State Acknowledgement packet.";
} }
} }
description description
"OSPF packet type."; "OSPF packet type.";
} }
typedef nssa-translator-state-type { typedef nssa-translator-state-type {
type enumeration { type enumeration {
enum enabled { enum enabled {
value "1"; value "1";
skipping to change at page 40, line 18 skipping to change at page 41, line 12
description "Router-LSA Link ID"; description "Router-LSA Link ID";
} }
leaf link-data { leaf link-data {
type union { type union {
type inet:ipv4-address; type inet:ipv4-address;
type uint32; type uint32;
} }
description "Router-LSA Link data."; description "Router-LSA Link data.";
} }
leaf type { leaf type {
type uint8; type router-link-type;
description "Router-LSA Link type."; description "Router-LSA Link type.";
} }
} }
grouping ospfv2-lsa-body { grouping ospfv2-lsa-body {
description "OSPFv2 LSA body."; description "OSPFv2 LSA body.";
container router { container router {
when "derived-from-or-self(../../header/type, " when "derived-from-or-self(../../header/type, "
+ "'ospf:ospfv2-router-lsa')" { + "'ospf:ospfv2-router-lsa')" {
description description
skipping to change at page 42, line 14 skipping to change at page 43, line 8
list topology { list topology {
description description
"Topology specific information."; "Topology specific information.";
leaf mt-id { leaf mt-id {
type uint8; type uint8;
description description
"The MT-ID for the topology enabled for "The MT-ID for the topology enabled for
the summary."; the summary.";
} }
leaf metric { leaf metric {
type uint24; type ospf-metric;
description "Metric for the topology."; description "Metric for the topology.";
} }
} }
} }
} }
container external { container external {
when "derived-from(../../header/type, " when "derived-from(../../header/type, "
+ "'ospfv2-external-lsa-type')" { + "'ospfv2-external-lsa-type')" {
description description
"Only applies to AS-external LSAs and NSSA LSAs."; "Only applies to AS-external LSAs and NSSA LSAs.";
skipping to change at page 43, line 7 skipping to change at page 43, line 49
type bits { type bits {
bit E { bit E {
description description
"When set, the metric specified is a Type 2 "When set, the metric specified is a Type 2
external metric."; external metric.";
} }
} }
description "Flags."; description "Flags.";
} }
leaf metric { leaf metric {
type uint24; type ospf-metric;
description "Metric for the topology."; description "Metric for the topology.";
} }
leaf forwarding-address { leaf forwarding-address {
type inet:ipv4-address; type inet:ipv4-address;
description description
"Forwarding address."; "Forwarding address.";
} }
leaf external-route-tag { leaf external-route-tag {
type uint32; type uint32;
description description
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} }
container router-address-tlv { container router-address-tlv {
description description
"Router address TLV."; "Router address TLV.";
leaf router-address { leaf router-address {
type inet:ipv4-address; type inet:ipv4-address;
description description
"Router address."; "Router address.";
} }
} }
container link-tlvs { container link-tlvs {
description "All link TLVs in the LSA."; description "All link TLVs in the LSA.";
list link-tlv { list link-tlv {
description "Link TLV."; description "Link TLV.";
leaf link-type { leaf link-type {
type uint8; type router-link-type;
mandatory true; mandatory true;
description "Link type."; description "Link type.";
} }
leaf link-id { leaf link-id {
type union { type union {
type inet:ipv4-address; type inet:ipv4-address;
type yang:dotted-quad; type yang:dotted-quad;
} }
mandatory true; mandatory true;
description "Link ID."; description "Link ID.";
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} }
} }
} }
grouping ospfv3-lsa-options { grouping ospfv3-lsa-options {
description "OSPFv3 LSA options"; description "OSPFv3 LSA options";
leaf options { leaf options {
type bits { type bits {
bit AF { bit AF {
description description
"When set, the router supprts OSPFv3 AFs as in RFC5838."; "When set, the router supprts OSPFv3 Address
Families as in RFC5838.";
} }
bit DC { bit DC {
description description
"When set, the router supports demand circuits."; "When set, the router supports demand circuits.";
} }
bit R { bit R {
description description
"When set, the originator is an active router."; "When set, the originator is an active router.";
} }
bit N { bit N {
skipping to change at page 48, line 26 skipping to change at page 49, line 22
} }
mandatory true; mandatory true;
description "Prefix options."; description "Prefix options.";
} }
} }
grouping ospfv3-lsa-external { grouping ospfv3-lsa-external {
description description
"AS-External and NSSA LSA."; "AS-External and NSSA LSA.";
leaf metric { leaf metric {
type uint24; type ospf-metric;
description "Metric"; description "Metric";
} }
leaf flags { leaf flags {
type bits { type bits {
bit E { bit E {
description description
"When set, the metric specified is a Type 2 "When set, the metric specified is a Type 2
external metric."; external metric.";
} }
skipping to change at page 50, line 16 skipping to change at page 51, line 11
} }
leaf neighbor-interface-id { leaf neighbor-interface-id {
type uint32; type uint32;
description "Neighbor's Interface ID for link."; description "Neighbor's Interface ID for link.";
} }
leaf neighbor-router-id { leaf neighbor-router-id {
type rt-types:router-id; type rt-types:router-id;
description "Neighbor's Router ID for link."; description "Neighbor's Router ID for link.";
} }
leaf type { leaf type {
type uint8; type router-link-type;
description "Link type: 1 - Point-to-Point Link description "Link type: 1 - Point-to-Point Link
2 - Transit Network Link 2 - Transit Network Link
3 - Stub Network Link Link 3 - Stub Network Link Link
4 - Virtual Link"; 4 - Virtual Link";
} }
leaf metric { leaf metric {
type uint16; type uint16;
description "Link Metric."; description "Link Metric.";
} }
} }
skipping to change at page 51, line 7 skipping to change at page 51, line 50
} }
} }
} }
container inter-area-prefix { container inter-area-prefix {
when "derived-from-or-self(../../header/type, " when "derived-from-or-self(../../header/type, "
+ "'ospfv3-inter-area-prefix-lsa')" { + "'ospfv3-inter-area-prefix-lsa')" {
description description
"Only applies to Inter-Area-Prefix LSAs."; "Only applies to Inter-Area-Prefix LSAs.";
} }
leaf metric { leaf metric {
type uint24; type ospf-metric;
description "Inter-Area Prefix Metric"; description "Inter-Area Prefix Metric";
} }
uses ospfv3-lsa-prefix; uses ospfv3-lsa-prefix;
description "Prefix LSA."; description "Prefix LSA.";
} }
container inter-area-router { container inter-area-router {
when "derived-from-or-self(../../header/type, " when "derived-from-or-self(../../header/type, "
+ "'ospfv3-inter-area-router-lsa')" { + "'ospfv3-inter-area-router-lsa')" {
description description
"Only applies to Inter-Area-Router LSAs."; "Only applies to Inter-Area-Router LSAs.";
} }
skipping to change at page 51, line 21 skipping to change at page 52, line 17
description "Prefix LSA."; description "Prefix LSA.";
} }
container inter-area-router { container inter-area-router {
when "derived-from-or-self(../../header/type, " when "derived-from-or-self(../../header/type, "
+ "'ospfv3-inter-area-router-lsa')" { + "'ospfv3-inter-area-router-lsa')" {
description description
"Only applies to Inter-Area-Router LSAs."; "Only applies to Inter-Area-Router LSAs.";
} }
uses ospfv3-lsa-options; uses ospfv3-lsa-options;
leaf metric { leaf metric {
type uint24; type ospf-metric;
description "AS Boundary Router (ASBR) Metric."; description "AS Boundary Router (ASBR) Metric.";
} }
leaf destination-router-id { leaf destination-router-id {
type rt-types:router-id; type rt-types:router-id;
description description
"The Router ID of the ASBR described by the LSA."; "The Router ID of the ASBR described by the LSA.";
} }
description "Inter-Area-Router LSA."; description "Inter-Area-Router LSA.";
} }
container as-external { container as-external {
skipping to change at page 53, line 30 skipping to change at page 54, line 25
leaf num-of-prefixes { leaf num-of-prefixes {
type uint16; type uint16;
description "Number of prefixes."; description "Number of prefixes.";
} }
container prefixes { container prefixes {
description "All prefixes in this LSA."; description "All prefixes in this LSA.";
list prefix { list prefix {
description "List of prefixes in this LSA."; description "List of prefixes in this LSA.";
uses ospfv3-lsa-prefix; uses ospfv3-lsa-prefix;
leaf metric { leaf metric {
type uint24; type ospf-metric;
description "Prefix Metric."; description "Prefix Metric.";
} }
} }
} }
} }
container router-information { container router-information {
when "derived-from-or-self(../../header/type, " when "derived-from-or-self(../../header/type, "
+ "'ospfv3-router-information-lsa')" { + "'ospfv3-router-information-lsa')" {
description description
"Only applies to Router Information LSAs (RFC7770)."; "Only applies to Router Information LSAs (RFC7770).";
skipping to change at page 56, line 21 skipping to change at page 57, line 15
mandatory true; mandatory true;
description "Link-State ID."; description "Link-State ID.";
} }
leaf opaque-type { leaf opaque-type {
type uint8; type uint8;
description "Opaque type."; description "Opaque type.";
} }
leaf opaque-id { leaf opaque-id {
type uint24; type opaque-id;
description "Opaque ID."; description "Opaque ID.";
} }
uses lsa-header; uses lsa-header;
} }
container body { container body {
description description
"Decoded OSPFv2 LSA body data."; "Decoded OSPFv2 LSA body data.";
uses ospfv2-lsa-body; uses ospfv2-lsa-body;
} }
skipping to change at page 58, line 40 skipping to change at page 59, line 35
description "List of AS-scope LSA statistics"; description "List of AS-scope LSA statistics";
leaf lsa-type { leaf lsa-type {
type uint16; type uint16;
description "AS-Scope LSA type."; description "AS-Scope LSA type.";
} }
leaf lsa-count { leaf lsa-count {
type yang:gauge32; type yang:gauge32;
description "The number of LSAs of the LSA type."; description "The number of LSAs of the LSA type.";
} }
leaf lsa-cksum-sum { leaf lsa-cksum-sum {
type int32; type uint32;
description description
"The sum of the LSA checksums of the LSA type."; "The sum of the LSA checksums of the LSA type.";
} }
} }
} }
uses instance-fast-reroute-state;
} }
grouping area-stat { grouping area-stat {
description "Per-area statistics."; description "Per-area statistics.";
leaf spf-runs-count { leaf spf-runs-count {
type yang:counter32; type yang:counter32;
description description
"The number of times the intra-area SPF has run."; "The number of times the intra-area SPF has run.";
} }
leaf abr-count { leaf abr-count {
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type yang:counter32; type yang:counter32;
description description
"The number of NSSA translator-state changes."; "The number of NSSA translator-state changes.";
} }
leaf area-scope-lsa-count { leaf area-scope-lsa-count {
type yang:gauge32; type yang:gauge32;
description description
"The number of area-scope LSAs in the area."; "The number of area-scope LSAs in the area.";
} }
leaf area-scope-lsa-cksum-sum { leaf area-scope-lsa-cksum-sum {
type int32; type uint32;
description "The sum of the area-scope LSAs checksums."; description "The sum of the area-scope LSAs checksums.";
} }
container database { container database {
description "Container for area-scope LSA type statistics."; description "Container for area-scope LSA type statistics.";
list area-scope-lsa-type { list area-scope-lsa-type {
description "List of area-scope LSA statistics"; description "List of area-scope LSA statistics";
leaf lsa-type { leaf lsa-type {
type uint16; type uint16;
description "Area-scope LSA type."; description "Area-scope LSA type.";
} }
leaf lsa-count { leaf lsa-count {
type yang:gauge32; type yang:gauge32;
description "The number of LSAs of the LSA type."; description "The number of LSAs of the LSA type.";
} }
leaf lsa-cksum-sum { leaf lsa-cksum-sum {
type int32; type uint32;
description description
"The sum of the LSA checksums of the LSA type."; "The sum of the LSA checksums of the LSA type.";
} }
} }
} }
} }
grouping interface-stat { grouping interface-stat {
description "Per-interface statistics"; description "Per-interface statistics";
leaf if-event-count { leaf if-event-count {
type yang:counter32; type yang:counter32;
description description
"The number of times this interface has changed its "The number of times this interface has changed its
state or an error has occurred."; state or an error has occurred.";
} }
leaf link-scope-lsa-count { leaf link-scope-lsa-count {
type yang:gauge32; type yang:gauge32;
skipping to change at page 60, line 33 skipping to change at page 61, line 30
description "List of link-scope LSA statistics"; description "List of link-scope LSA statistics";
leaf lsa-type { leaf lsa-type {
type uint16; type uint16;
description "Link scope LSA type."; description "Link scope LSA type.";
} }
leaf lsa-count { leaf lsa-count {
type yang:gauge32; type yang:gauge32;
description "The number of LSAs of the LSA type."; description "The number of LSAs of the LSA type.";
} }
leaf lsa-cksum-sum { leaf lsa-cksum-sum {
type int32; type uint32;
description description
"The sum of the LSA checksums of the LSA type."; "The sum of the LSA checksums of the LSA type.";
} }
} }
} }
} }
grouping neighbor-stat { grouping neighbor-stat {
description "Per-neighbor statistics."; description "Per-neighbor statistics.";
leaf nbr-event-count { leaf nbr-event-count {
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} }
grouping instance-fast-reroute-state { grouping instance-fast-reroute-state {
description "IPFRR state data grouping"; description "IPFRR state data grouping";
container protected-routes { container protected-routes {
if-feature fast-reroute; if-feature fast-reroute;
config false; config false;
description "Instance protection statistics"; description "Instance protection statistics";
list af-stats { list address-family-stats {
key "af prefix alternate"; key "address-family prefix alternate";
description "Per AF protected prefix information"; description
"Per Address Family protected prefix information";
leaf af { leaf address-family {
type iana-rt-types:address-family; type iana-rt-types:address-family;
description description
"Address-family"; "Address-family";
} }
leaf prefix { leaf prefix {
type string; type string;
description description
"Protected prefix."; "Protected prefix.";
} }
leaf alternate { leaf alternate {
skipping to change at page 64, line 4 skipping to change at page 64, line 49
description description
"Metric from PLR to the alternate node"; "Metric from PLR to the alternate node";
} }
leaf alternate-metric3 { leaf alternate-metric3 {
type uint32; type uint32;
description description
"Metric from alternate node to the destination"; "Metric from alternate node to the destination";
} }
} }
} }
container unprotected-routes { container unprotected-routes {
if-feature fast-reroute; if-feature fast-reroute;
config false; config false;
description "List of prefixes that are not protected"; description "List of prefixes that are not protected";
list af-stats { list address-family-stats {
key "af prefix"; key "address-family prefix";
description "Per AF unprotected prefix statistics."; description
"Per Address Family (AF) unprotected prefix statistics.";
leaf af { leaf address-family {
type iana-rt-types:address-family; type iana-rt-types:address-family;
description "Address-family"; description "Address-family";
} }
leaf prefix { leaf prefix {
type string; type string;
description "Unprotected prefix."; description "Unprotected prefix.";
} }
} }
} }
list protection-statistics { list protection-statistics {
skipping to change at page 64, line 34 skipping to change at page 65, line 32
list protection-statistics { list protection-statistics {
key frr-protection-method; key frr-protection-method;
config false; config false;
description "List protection method statistics"; description "List protection method statistics";
leaf frr-protection-method { leaf frr-protection-method {
type string; type string;
description "Protection method used."; description "Protection method used.";
} }
list af-stats { list address-family-stats {
key af; key address-family;
description "Per AF protection statistics."; description "Per Address Family protection statistics.";
leaf af { leaf address-family {
type iana-rt-types:address-family; type iana-rt-types:address-family;
description "Address-family"; description "Address-family";
} }
leaf total-routes { leaf total-routes {
type uint32; type uint32;
description "Total prefixes."; description "Total prefixes.";
} }
leaf unprotected-routes { leaf unprotected-routes {
type uint32; type uint32;
description description
skipping to change at page 66, line 17 skipping to change at page 67, line 14
"LFA configuration."; "LFA configuration.";
} }
description description
"Interface IP Fast-reroute configuration."; "Interface IP Fast-reroute configuration.";
} }
} }
grouping interface-physical-link-config { grouping interface-physical-link-config {
description description
"Interface cost configuration that only applies to "Interface cost configuration that only applies to
physical interfaces and sham links."; physical interfaces (non-virtual) and sham links.";
leaf cost { leaf cost {
type uint16 { type uint16 {
range "1..65535"; range "1..65535";
} }
description description
"Interface cost."; "Interface cost.";
} }
leaf mtu-ignore { leaf mtu-ignore {
if-feature mtu-ignore; if-feature mtu-ignore;
type boolean; type boolean;
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grouping interface-common-config { grouping interface-common-config {
description description
"Common configuration for all types of interfaces, "Common configuration for all types of interfaces,
including virtual links and sham links."; including virtual links and sham links.";
leaf hello-interval { leaf hello-interval {
type uint16 { type uint16 {
range "1..65535"; range "1..65535";
} }
units seconds;
description description
"Interval between hello packets (seconds)."; "Interval between hello packets (seconds).";
} }
leaf dead-interval { leaf dead-interval {
type uint32 { type uint32 {
range "1..2147483647"; range "1..2147483647";
} }
units seconds; units seconds;
must "../dead-interval > ../hello-interval" { must "../dead-interval > ../hello-interval" {
error-message "The dead interval must be " error-message "The dead interval must be "
+ "larger than the hello interval"; + "larger than the hello interval";
skipping to change at page 68, line 44 skipping to change at page 69, line 41
description "Applied to OSPFv3 only."; description "Applied to OSPFv3 only.";
} }
if-feature ospfv3-authentication-ipsec; if-feature ospfv3-authentication-ipsec;
leaf sa { leaf sa {
type string; type string;
description description
"Security Association (SA) name."; "Security Association (SA) name.";
} }
} }
case auth-trailer-key-chain { case auth-trailer-key-chain {
if-feature key-chain;
leaf key-chain { leaf key-chain {
type key-chain:key-chain-ref; type key-chain:key-chain-ref;
description description
"key-chain name."; "key-chain name.";
} }
} }
case auth-trailer-key { case auth-trailer-key {
leaf key { leaf key {
type string; type string;
description description
skipping to change at page 76, line 27 skipping to change at page 77, line 24
uses interface-common-config; uses interface-common-config;
uses interface-physical-link-config; uses interface-physical-link-config;
} }
grouping sham-link-state { grouping sham-link-state {
description description
"OSPF sham link operational state."; "OSPF sham link operational state.";
uses interface-common-state; uses interface-common-state;
} }
grouping af-area-config { grouping address-family-area-config {
description description
"OSPF address-family specific area config state."; "OSPF address-family specific area config state.";
container ranges { container ranges {
description "Container for summary ranges"; description "Container for summary ranges";
list range { list range {
key "prefix"; key "prefix";
description description
"Summarize routes matching address/mask - "Summarize routes matching address/mask -
skipping to change at page 76, line 50 skipping to change at page 77, line 47
type inet:ip-prefix; type inet:ip-prefix;
description description
"IPv4 or IPv6 prefix"; "IPv4 or IPv6 prefix";
} }
leaf advertise { leaf advertise {
type boolean; type boolean;
description description
"Advertise or hide."; "Advertise or hide.";
} }
leaf cost { leaf cost {
type uint24 { type ospf-metric {
range "0..16777214"; range "0..16777214";
} }
description description
"Advertised cost of summary route."; "Advertised cost of summary route.";
} }
} }
} }
} }
grouping area-common-config { grouping area-common-config {
description description
"OSPF area common configuration state."; "OSPF area common configuration state.";
leaf summary { leaf summary {
skipping to change at page 77, line 33 skipping to change at page 78, line 30
description description
"Enable/Disable summary advertisement into the stub or "Enable/Disable summary advertisement into the stub or
NSSA area."; NSSA area.";
} }
leaf default-cost { leaf default-cost {
when "derived-from(../area-type,'ospf:stub-nssa-area')" { when "derived-from(../area-type,'ospf:stub-nssa-area')" {
description description
"Cost for LSA default route advertised into the "Cost for LSA default route advertised into the
stub or NSSA area."; stub or NSSA area.";
} }
type uint32 { type ospf-metric;
range "1..16777215";
}
description description
"Set the summary default route cost for a "Set the summary default route cost for a
stub or NSSA area."; stub or NSSA area.";
} }
} }
grouping area-config { grouping area-config {
description description
"OSPF area configuration state."; "OSPF area configuration state.";
skipping to change at page 78, line 4 skipping to change at page 78, line 48
description description
"OSPF area configuration state."; "OSPF area configuration state.";
leaf area-type { leaf area-type {
type identityref { type identityref {
base area-type; base area-type;
} }
default normal-area; default normal-area;
description description
"Area type."; "Area type.";
} }
uses area-common-config; uses area-common-config;
uses af-area-config; uses address-family-area-config;
} }
grouping area-state { grouping area-state {
description description
"OSPF area operational state."; "OSPF area operational state.";
container statistics { container statistics {
config false; config false;
description "Per-area statistics"; description "Per-area statistics";
uses area-stat; uses area-stat;
} }
skipping to change at page 80, line 4 skipping to change at page 80, line 47
type uint32; type uint32;
description "Metric for this route."; description "Metric for this route.";
} }
leaf route-type { leaf route-type {
type route-type; type route-type;
description "Route type for this route."; description "Route type for this route.";
} }
leaf route-tag { leaf route-tag {
type uint32; type uint32;
description "Route tag for this route."; description "Route tag for this route.";
} }
} }
} }
} }
grouping ietf-spf-delay { grouping ietf-spf-delay {
leaf initial-delay { leaf initial-delay {
type uint16; type rt-types:timer-value-milliseconds;
units msec;
description description
"Delay used while in QUIET state (milliseconds)."; "Delay used while in QUIET state (milliseconds).";
} }
leaf short-delay { leaf short-delay {
type uint16; type rt-types:timer-value-milliseconds;
units msec;
description description
"Delay used while in SHORT_WAIT state (milliseconds)."; "Delay used while in SHORT_WAIT state (milliseconds).";
} }
leaf long-delay { leaf long-delay {
type uint16; type rt-types:timer-value-milliseconds;
units msec;
description description
"Delay used while in LONG_WAIT state (milliseconds)."; "Delay used while in LONG_WAIT state (milliseconds).";
} }
leaf hold-down { leaf hold-down {
type uint16; type rt-types:timer-value-milliseconds;
units msec;
description description
"Timer used to consider an IGP stability period "Timer used to consider an IGP stability period
(milliseconds)."; (milliseconds).";
} }
leaf time-to-learn { leaf time-to-learn {
type uint16; type rt-types:timer-value-milliseconds;
units msec;
description description
"Duration used to learn all the IGP events "Duration used to learn all the IGP events
related to a single component failure (milliseconds)."; related to a single component failure (milliseconds).";
} }
leaf current-state { leaf current-state {
type enumeration { type enumeration {
enum "quiet" { enum "quiet" {
description "QUIET state"; description "QUIET state";
} }
enum "short-wait" { enum "short-wait" {
skipping to change at page 81, line 4 skipping to change at page 81, line 41
leaf current-state { leaf current-state {
type enumeration { type enumeration {
enum "quiet" { enum "quiet" {
description "QUIET state"; description "QUIET state";
} }
enum "short-wait" { enum "short-wait" {
description "SHORT_WAIT state"; description "SHORT_WAIT state";
} }
enum "long-wait" { enum "long-wait" {
description "LONG_WAIT state"; description "LONG_WAIT state";
} }
} }
config false; config false;
description description
"Current SPF backoff algorithm state."; "Current SPF backoff algorithm state.";
} }
leaf remaining-time-to-learn { leaf remaining-time-to-learn {
type uint16; type rt-types:timer-value-seconds16;
units "seconds";
config false; config false;
description description
"Remaining time until time-to-learn timer fires."; "Remaining time until time-to-learn timer fires.";
} }
leaf remaining-hold-down { leaf remaining-hold-down {
type uint16; type rt-types:timer-value-seconds16;
units "seconds";
config false; config false;
description description
"Remaining time until hold-down timer fires."; "Remaining time until hold-down timer fires.";
} }
leaf last-event-received { leaf last-event-received {
type yang:timestamp; type yang:timestamp;
config false; config false;
description description
"Time of last SPF triggering event."; "Time of last SPF triggering event.";
} }
skipping to change at page 86, line 46 skipping to change at page 87, line 33
"OSPF MPLS LDP config state."; "OSPF MPLS LDP config state.";
leaf igp-sync { leaf igp-sync {
if-feature ldp-igp-sync; if-feature ldp-igp-sync;
type boolean; type boolean;
description description
"Enable LDP IGP synchronization."; "Enable LDP IGP synchronization.";
} }
} }
} }
uses instance-fast-reroute-config; uses instance-fast-reroute-config;
uses instance-fast-reroute-state;
uses node-tag-config; uses node-tag-config;
} }
grouping instance-state { grouping instance-state {
description description
"OSPF instance operational state."; "OSPF instance operational state.";
leaf router-id { leaf router-id {
type rt-types:router-id; type rt-types:router-id;
config false; config false;
skipping to change at page 88, line 48 skipping to change at page 89, line 32
topology in the stub or NSSA area."; topology in the stub or NSSA area.";
} }
leaf default-cost { leaf default-cost {
when "derived-from(" when "derived-from("
+ "../../../../../areas/area[area-id=current()/../area-id]/" + "../../../../../areas/area[area-id=current()/../area-id]/"
+ "area-type, 'stub-nssa-area')" { + "area-type, 'stub-nssa-area')" {
description description
"Cost for LSA default route advertised into the "Cost for LSA default route advertised into the
topology into the stub or NSSA area."; topology into the stub or NSSA area.";
} }
type uint32 { type ospf-metric;
range "1..16777215";
}
description description
"Set the summary default route cost for a "Set the summary default route cost for a
stub or NSSA area."; stub or NSSA area.";
} }
} }
grouping multi-topology-area-config { grouping multi-topology-area-config {
description description
"OSPF multi-topology area configuration state."; "OSPF multi-topology area configuration state.";
uses multi-topology-area-common-config; uses multi-topology-area-common-config;
uses af-area-config; uses address-family-area-config;
} }
grouping multi-topology-area-state { grouping multi-topology-area-state {
description description
"OSPF multi-topology area operational state."; "OSPF multi-topology area operational state.";
} }
grouping multi-topology-config { grouping multi-topology-config {
description description
"OSPF multi-topology configuration state."; "OSPF multi-topology configuration state.";
} }
grouping multi-topology-state { grouping multi-topology-state {
description description
"OSPF multi-topology operational state."; "OSPF multi-topology operational state.";
uses local-rib; uses local-rib;
skipping to change at page 92, line 31 skipping to change at page 93, line 16
} }
} }
} }
grouping lsa-log { grouping lsa-log {
description description
"Grouping for the LSA log."; "Grouping for the LSA log.";
container lsa-log { container lsa-log {
config false; config false;
description description
"This conatiner lists the LSA log. "This container lists the LSA log.
Local LSA modifications are also included Local LSA modifications are also included
in the list."; in the list.";
list event { list event {
key id; key id;
description description
"List of LSA log entries represented "List of LSA log entries represented
as a wrapping buffer."; as a wrapping buffer.";
leaf id { leaf id {
type uint32; type uint32;
description description
skipping to change at page 93, line 36 skipping to change at page 94, line 20
description "OSPF protocol ietf-routing module description "OSPF protocol ietf-routing module
control-plane-protocol augmentation."; control-plane-protocol augmentation.";
container ospf { container ospf {
description description
"OSPF protocol Instance"; "OSPF protocol Instance";
uses ospf-config; uses ospf-config;
uses ospf-state; uses ospf-state;
leaf af { leaf address-family {
type iana-rt-types:address-family; type iana-rt-types:address-family;
description description
"Address-family of the instance."; "Address-family of the instance.";
} }
uses instance-config; uses instance-config;
uses instance-state; uses instance-state;
container areas { container areas {
description "All areas."; description "All areas.";
skipping to change at page 100, line 18 skipping to change at page 100, line 49
+ "rt:control-plane-protocol/rt:name"; + "rt:control-plane-protocol/rt:name";
} }
must "derived-from( " must "derived-from( "
+ "/rt:routing/rt:control-plane-protocols/" + "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol[rt:name=current()]/" + "rt:control-plane-protocol[rt:name=current()]/"
+ "rt:type, 'ospf:ospf-protocol')"; + "rt:type, 'ospf:ospf-protocol')";
description description
"OSPF routing protocol instance name."; "OSPF routing protocol instance name.";
} }
leaf af { leaf address-family {
type leafref { type leafref {
path "/rt:routing/" path "/rt:routing/"
+ "rt:control-plane-protocols/rt:control-plane-protocol" + "rt:control-plane-protocols/rt:control-plane-protocol"
+ "[rt:name=current()/../routing-protocol-name]/" + "[rt:name=current()/../routing-protocol-name]/"
+ "ospf:ospf/af"; + "ospf:ospf/address-family";
} }
description description
"Address family of the OSPF instance."; "Address family of the OSPF instance.";
} }
} }
grouping notification-interface { grouping notification-interface {
description description
"This grouping provides interface information "This grouping provides interface information
for the OSPF interface specific notification."; for the OSPF interface specific notification.";
skipping to change at page 108, line 10 skipping to change at page 108, line 41
The authors wish to thank Yi Yang, Alexander Clemm, Gaurav Gupta, The authors wish to thank Yi Yang, Alexander Clemm, Gaurav Gupta,
Ladislav Lhotka, Stephane Litkowski, Greg Hankins, Manish Gupta and Ladislav Lhotka, Stephane Litkowski, Greg Hankins, Manish Gupta and
Alan Davey for their thorough reviews and helpful comments. Alan Davey for their thorough reviews and helpful comments.
Thanks to Tom Petch for last call review and improvement of the Thanks to Tom Petch for last call review and improvement of the
document organization. document organization.
This document was produced using Marshall Rose's xml2rfc tool. This document was produced using Marshall Rose's xml2rfc tool.
7. References Author affiliation with The MITRE Corporation is provided for
identification purposes only, and is not intended to convey or imply
MITRE's concurrence with, or support for, the positions, opinions or
viewpoints expressed. MITRE has approved this document for Public
Release, Distribution Unlimited, with Public Release Case Number
18-3194.
7. References
7.1. Normative References 7.1. Normative References
[I-D.ietf-bfd-yang] [I-D.ietf-bfd-yang]
Rahman, R., Zheng, L., Jethanandani, M., Networks, J., and Rahman, R., Zheng, L., Jethanandani, M., Networks, J., and
G. Mirsky, "YANG Data Model for Bidirectional Forwarding G. Mirsky, "YANG Data Model for Bidirectional Forwarding
Detection (BFD)", draft-ietf-bfd-yang-17 (work in Detection (BFD)", draft-ietf-bfd-yang-17 (work in
progress), August 2018. progress), August 2018.
[RFC1793] Moy, J., "Extending OSPF to Support Demand Circuits", [RFC1793] Moy, J., "Extending OSPF to Support Demand Circuits",
RFC 1793, DOI 10.17487/RFC1793, April 1995, RFC 1793, DOI 10.17487/RFC1793, April 1995,
skipping to change at page 114, line 13 skipping to change at page 115, line 13
editor.org/info/rfc6987>. editor.org/info/rfc6987>.
Appendix A. Contributors' Addreses Appendix A. Contributors' Addreses
Dean Bogdanovic Dean Bogdanovic
Volta Networks, Inc. Volta Networks, Inc.
EMail: dean@voltanet.io EMail: dean@voltanet.io
Kiran Koushik Agrahara Sreenivasa Kiran Koushik Agrahara Sreenivasa
Cisco Systems Verizon
12515 Research Blvd, Bldg 4 500 W Dove Rd
Austin, TX 78681 Southlake, TX 76092
USA USA
EMail: kkoushik@cisco.com EMail: kk@employees.org
Authors' Addresses Authors' Addresses
Derek Yeung Derek Yeung
Arrcus Arrcus
EMail: derek@arrcus.com EMail: derek@arrcus.com
Yingzhen Qu Yingzhen Qu
Huawei Huawei
skipping to change at page 114, line 44 skipping to change at page 115, line 44
Jeffrey Zhang Jeffrey Zhang
Juniper Networks Juniper Networks
10 Technology Park Drive 10 Technology Park Drive
Westford, MA 01886 Westford, MA 01886
USA USA
EMail: zzhang@juniper.net EMail: zzhang@juniper.net
Ing-Wher Chen Ing-Wher Chen
MITRE Corporation The MITRE Corporation
EMail: ingwherchen@mitre.org EMail: ingwherchen@mitre.org
Acee Lindem Acee Lindem
Cisco Systems Cisco Systems
301 Midenhall Way 301 Midenhall Way
Cary, NC 27513 Cary, NC 27513
EMail: acee@cisco.com EMail: acee@cisco.com
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