module ietf-l3-te-topology {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-l3-te-topology";
prefix "l3tet";
import ietf-network {
prefix "nw";
reference "RFC 8345: A YANG Data Model for Network Topologies";
}
import ietf-network-topology {
prefix "nt";
reference "RFC 8345: A YANG Data Model for Network Topologies";
}
import ietf-l3-unicast-topology {
prefix "l3t";
reference "RFC 8346: A YANG Data Model for Layer 3 Topologies";
}
import ietf-te-topology {
prefix "tet";
reference
"I-D.ietf-teas-yang-te-topo: YANG Data Model for Traffic
Engineering (TE) Topologies";
}
organization
"IETF Traffic Engineering Architecture and Signaling (TEAS)
Working Group";
contact
"WG Web:
WG List:
Editor: Xufeng Liu
Editor: Igor Bryskin
Editor: Vishnu Pavan Beeram
Editor: Tarek Saad
Editor: Himanshu Shah
Editor: Oscar Gonzalez De Dios
";
description
"YANG data model for representing and manipulating Layer 3 TE
Topologies.
Copyright (c) 2018 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject to
the license terms contained in, the Simplified BSD License set
forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see the
RFC itself for full legal notices.";
revision 2018-06-22 {
description "Initial revision";
reference "RFC XXXX: YANG Data Model for Layer 3 TE Topologies";
}
grouping l3-te-topology-type {
description
"Identifies the L3 TE topology type.";
container l3-te {
presence "indiates L3 TE Topology";
description
"Its presence identifies the L3 TE topology type.";
}
}
augment "/nw:networks/nw:network/nw:network-types/"
+ "l3t:l3-unicast-topology" {
description
"Defines the L3 TE topology type.";
uses l3-te-topology-type;
}
augment "/nw:networks/nw:network/l3t:l3-topology-attributes" {
when "../nw:network-types/l3t:l3-unicast-topology/l3tet:l3-te" {
description "Augment only for L3 TE topology";
}
description "Augment topology configuration";
uses l3-te-topology-attributes;
}
augment "/nw:networks/nw:network/nw:node/l3t:l3-node-attributes" {
when "../../nw:network-types/l3t:l3-unicast-topology/"
+ "l3tet:l3-te" {
description "Augment only for L3 TE topology";
}
description "Augment node configuration";
uses l3-te-node-attributes;
}
augment "/nw:networks/nw:network/nw:node/nt:termination-point/"
+ "l3t:l3-termination-point-attributes" {
when "../../../nw:network-types/l3t:l3-unicast-topology/"
+ "l3tet:l3-te" {
description "Augment only for L3 TE topology";
}
description "Augment termination point configuration";
uses l3-te-tp-attributes;
}
augment "/nw:networks/nw:network/nt:link/l3t:l3-link-attributes" {
when "../../nw:network-types/l3t:l3-unicast-topology/"
+ "l3tet:l3-te" {
description "Augment only for L3 TE topology";
}
description "Augment link configuration";
uses l3-te-link-attributes;
}
grouping l3-te-topology-attributes {
description "L3 TE topology scope attributes";
container l3-te-topology-attributes {
must "/nw:networks/nw:network"
+ "[nw:network-id = current()/network-ref]/nw:network-types/"
+ "tet:te-topology" {
error-message
"The referenced network must be a TE topology.";
description
"The referenced network must be a TE topology.";
}
description "Containing TE topology references";
uses nw:network-ref;
} // l3-te-topology-attributes
} // l3-te-topology-attributes
grouping l3-te-node-attributes {
description "L3 TE node scope attributes";
container l3-te-node-attributes {
must "/nw:networks/nw:network"
+ "[nw:network-id = current()/network-ref]/nw:network-types/"
+ "tet:te-topology" {
error-message
"The referenced network must be a TE topology.";
description
"The referenced network must be a TE topology.";
}
description "Containing TE node references";
uses nw:node-ref;
} // l3-te
} // l3-te-node-attributes
grouping l3-te-tp-attributes {
description "L3 TE termination point scope attributes";
container l3-te-tp-attributes {
must "/nw:networks/nw:network"
+ "[nw:network-id = current()/network-ref]/nw:network-types/"
+ "tet:te-topology" {
error-message
"The referenced network must be a TE topology.";
description
"The referenced network must be a TE topology.";
}
description "Containing TE termination point references";
uses nt:tp-ref;
} // l3-te
} // l3-te-tp-attributes
grouping l3-te-link-attributes {
description "L3 TE link scope attributes";
container l3-te-link-attributes {
must "/nw:networks/nw:network"
+ "[nw:network-id = current()/network-ref]/nw:network-types/"
+ "tet:te-topology" {
error-message
"The referenced network must be a TE topology.";
description
"The referenced network must be a TE topology.";
}
description "Containing TE link references";
uses nt:link-ref;
}
} // l3-te-link-attributes
}