draft-ietf-isis-yang-isis-cfg-22.txt   draft-ietf-isis-yang-isis-cfg-23.txt 
IS-IS Working Group S. Litkowski IS-IS Working Group S. Litkowski
Internet-Draft Orange Internet-Draft Orange
Intended status: Standards Track D. Yeung Intended status: Standards Track D. Yeung
Expires: January 17, 2019 Arrcus, Inc Expires: February 10, 2019 Arrcus, Inc
A. Lindem A. Lindem
Cisco Systems Cisco Systems
J. Zhang J. Zhang
Juniper Networks Juniper Networks
L. Lhotka L. Lhotka
CZ.NIC CZ.NIC
July 16, 2018 August 09, 2018
YANG Data Model for IS-IS protocol YANG Data Model for IS-IS protocol
draft-ietf-isis-yang-isis-cfg-22 draft-ietf-isis-yang-isis-cfg-23
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 IS-IS protocol on network elements. and manage IS-IS protocol on network elements.
Requirements Language Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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Some IS-IS specific routes attributes are added to route objects of Some IS-IS specific routes attributes are added to route objects of
the ietf-routing module by augmenting "/rt:routing- the ietf-routing module by augmenting "/rt:routing-
state/rt:ribs/rt:rib/rt:routes/rt:route". state/rt:ribs/rt:rib/rt:routes/rt:route".
The modules defined in this document use some groupings from ietf- The modules defined in this document use some groupings from ietf-
keychain [I-D.ietf-rtgwg-yang-key-chain]. keychain [I-D.ietf-rtgwg-yang-key-chain].
6. IS-IS YANG Module 6. IS-IS YANG Module
<CODE BEGINS> file "ietf-isis@2018-07-16.yang" <CODE BEGINS> file "ietf-isis@2018-08-09.yang"
module ietf-isis { module ietf-isis {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-isis"; namespace "urn:ietf:params:xml:ns:yang:ietf-isis";
prefix isis; prefix isis;
import ietf-routing { import ietf-routing {
prefix "rt"; prefix "rt";
reference "RFC 8349 - A YANG Data Model for Routing reference "RFC 8349 - A YANG Data Model for Routing
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&lt;mailto:yiqu@cisco.com&gt; &lt;mailto:yiqu@cisco.com&gt;
Jeff Tantsura Jeff Tantsura
&lt;mailto:jefftant.ietf@gmail.com&gt; &lt;mailto:jefftant.ietf@gmail.com&gt;
"; ";
description description
"The YANG module defines a generic configuration model for "The YANG module defines a generic configuration model for
IS-IS common across all of the vendor implementations."; IS-IS common across all of the vendor implementations.";
revision 2017-07-16 { revision 2018-08-09 {
description description
"Initial revision."; "Initial revision.";
reference "RFC XXXX"; reference "RFC XXXX";
} }
/* Identities */ /* Identities */
identity isis { identity isis {
base rt:routing-protocol; base rt:routing-protocol;
description "Identity for the IS-IS routing protocol."; description "Identity for the IS-IS routing protocol.";
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description description
"List of LSP events - implemented as a "List of LSP events - implemented as a
wrapping buffer."; wrapping buffer.";
} }
description description
"LSP reception and local LSP origination events "LSP reception and local LSP origination events
container."; container.";
} description "Grouping for LSP log."; }
description "Grouping for LSP log.";
} }
grouping hostname-db { grouping hostname-db {
container hostnames { container hostnames {
config false; config false;
list hostname { list hostname {
key system-id; key system-id;
leaf system-id { leaf system-id {
type system-id; type system-id;
description description
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This document also requests one new YANG module name in the YANG This document also requests one new YANG module name in the YANG
Module Names registry ([RFC6020]) with the following suggestion: Module Names registry ([RFC6020]) with the following suggestion:
name: ietf-isis name: ietf-isis
namespace: urn:ietf:params:xml:ns:yang:ietf-isis namespace: urn:ietf:params:xml:ns:yang:ietf-isis
prefix: isis prefix: isis
reference: RFC XXXX reference: RFC XXXX
11. Change log for ietf-isis YANG module 11. Change log for ietf-isis YANG module
11.1. From version -21 to version -22 11.1. From version -22 to version -23
o Fix revision date of the module
11.2. From version -21 to version -22
o TE router-id modeling alignment with OSPF. o TE router-id modeling alignment with OSPF.
o Add max-ecmp + feature in spf-control container (alignment with o Add max-ecmp + feature in spf-control container (alignment with
OSPF). OSPF).
11.2. From version -20 to version -21 11.3. From version -20 to version -21
o Model revision date fix o Model revision date fix
11.3. From version -19 to version -20 11.4. From version -19 to version -20
o Moved to Yang 1.1 o Moved to Yang 1.1
o Lower case enumerations o Lower case enumerations
o Add RFC references to features o Add RFC references to features
o Remove segment-routing feature o Remove segment-routing feature
o Modified BFD activation modeling o Modified BFD activation modeling
11.4. From version -18 to version -19 11.5. From version -18 to version -19
o Align with draft-ietf-netmod-rfc8022bis. o Align with draft-ietf-netmod-rfc8022bis.
o Modify address family types as per draft-ietf-rtgwg-routing-types- o Modify address family types as per draft-ietf-rtgwg-routing-types-
17. 17.
11.5. From version -17 to version -18 11.6. From version -17 to version -18
o NMDA compliancy. o NMDA compliancy.
o Set some default values. o Set some default values.
o Align with iana-rt-types module. o Align with iana-rt-types module.
11.6. From version -16 to version -17 11.7. From version -16 to version -17
o Cosmetic fixes. o Cosmetic fixes.
o Use of rt-types model. o Use of rt-types model.
11.7. From version -15 to version -16 11.8. From version -15 to version -16
o Alignment with last IETF key chain model. o Alignment with last IETF key chain model.
o lsp-log "change" leaf moved as an identity. o lsp-log "change" leaf moved as an identity.
o Incremental SPF removed from spf-log types. o Incremental SPF removed from spf-log types.
11.8. From version -14 to version -15 11.9. From version -14 to version -15
o Alignment with OSPF model done: o Alignment with OSPF model done:
* Added spf-control container with IETF SPF delay algorithm as a * Added spf-control container with IETF SPF delay algorithm as a
feature. feature.
* Added graceful-restart options. * Added graceful-restart options.
* Added nsr as a feature. * Added nsr as a feature.
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* Added auto-cost container. * Added auto-cost container.
* Moved reference-bandwidth under auto-cost container. * Moved reference-bandwidth under auto-cost container.
* Added IS-IS local RIB as operational state. * Added IS-IS local RIB as operational state.
* Added decode-completed and raw-data leaves in the LSDB model. * Added decode-completed and raw-data leaves in the LSDB model.
* Modified the notification header. * Modified the notification header.
11.9. From version -13 to version -14 11.10. From version -13 to version -14
o Segment Routing extensions are now in a separate document. o Segment Routing extensions are now in a separate document.
11.10. From version -12 to version -13 11.11. From version -12 to version -13
o Move feature nlpid-control to container rather than list. o Move feature nlpid-control to container rather than list.
o Rename multi-topology to topologies to align with OSPF. o Rename multi-topology to topologies to align with OSPF.
o Rename bfd/enabled to bfd/enable for consistency reason. o Rename bfd/enabled to bfd/enable for consistency reason.
o Add support for NSR with a feature. o Add support for NSR with a feature.
11.11. From version -09 to version -12 11.12. From version -09 to version -12
o Rename node-tag container to node-tags. o Rename node-tag container to node-tags.
11.12. From version -08 to version -09 11.13. From version -08 to version -09
o Added container before af list. o Added container before af list.
o Added container before topology list. o Added container before topology list.
o Aligned LFA if per level cfg. o Aligned LFA if per level cfg.
o Align to draft-ietf-netmod-routing-cfg-23. o Align to draft-ietf-netmod-routing-cfg-23.
11.13. From version -07 to version -08 11.14. From version -07 to version -08
o Remove selector from system-id type. o Remove selector from system-id type.
o Add some default values. o Add some default values.
o Moved lists to containers+groupings for per level configuration. o Moved lists to containers+groupings for per level configuration.
o remove routing-instance as per core routing model v21. o remove routing-instance as per core routing model v21.
o added BFD leaf (no more BFD protocol model). o added BFD leaf (no more BFD protocol model).
o changed keychain module reference. o changed keychain module reference.
11.14. From version -05 to version -07 11.15. From version -05 to version -07
o Move Overload config from list to container. o Move Overload config from list to container.
o Move Overload-max-metric config from list to container. o Move Overload-max-metric config from list to container.
o Move preference config from list to container. o Move preference config from list to container.
o Add Node flag in config. o Add Node flag in config.
o Removed BFD config => moved to isis-bfd module. o Removed BFD config => moved to isis-bfd module.
o Remove call to routing policy model. o Remove call to routing policy model.
11.15. From version -03 to version -05 11.16. From version -03 to version -05
o Correct invalid references to previous versions of core routing o Correct invalid references to previous versions of core routing
model. model.
o Remove BFD config and replace by groupings from ietf-bfd. o Remove BFD config and replace by groupings from ietf-bfd.
o Adding routing-policy support through routing-policy model. o Adding routing-policy support through routing-policy model.
11.16. From version -02 to version -03 11.17. From version -02 to version -03
o Reviewed config and op state groupings. o Reviewed config and op state groupings.
o Add default value to lfa candidate-disabled. o Add default value to lfa candidate-disabled.
o Add enable leaf to isis container to reflect admin state. o Add enable leaf to isis container to reflect admin state.
o Move to VRF centric only. o Move to VRF centric only.
o Segment routing is part os a separate module. o Segment routing is part os a separate module.
11.17. From version -01 to version -02 11.18. From version -01 to version -02
o Adding IPFRR. o Adding IPFRR.
o Adding igp-ldp-sync. o Adding igp-ldp-sync.
o Adding segment-routing. o Adding segment-routing.
o Adding instance reference to operational states. o Adding instance reference to operational states.
o Move AF type from string to identity. o Move AF type from string to identity.
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o Added modification information in lsp-log. o Added modification information in lsp-log.
o Removing igp-ldp-sync timer in IS-IS. o Removing igp-ldp-sync timer in IS-IS.
o Defining hierarchy for operational states. o Defining hierarchy for operational states.
o Adding clns-mtu. o Adding clns-mtu.
o Adding key-chain. o Adding key-chain.
11.18. From version -00 to version -01 11.19. From version -00 to version -01
o Interface metric move from af container to interface container. o Interface metric move from af container to interface container.
o Hello-padding on interface moved to hello-padding-disable with o Hello-padding on interface moved to hello-padding-disable with
empty type. empty type.
o three-way-handshake removed. o three-way-handshake removed.
o route preference changed to a choice. o route preference changed to a choice.
 End of changes. 24 change blocks. 
24 lines changed or deleted 29 lines changed or added

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