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module ltp-path {
namespace "urn:onf:params:xml:ns:yang:ltp-path";
prefix ltp-path;
import core-model {
prefix core-model;
}
organization
"ONF (Open Networking Foundation) Open Transport Working Group -
Wireless Transport Project";
contact
"WG Web: <https://www.opennetworking.org/technical-communities/areas/
specification/1931-optical-transport>
WG List: <mailto:wireless-transport@login.opennetworking.org>
WG Chair: Lyndon Ong
<mailto:lyong@ciena.com>
WG Chair: Giorgio Cazzaniga
<mailto:giorgio.cazzaniga@sm-optics.com>
Editor: Martin Skorupski
<mailto:martin.skorupski@highstreet-technologies.com>";
description
"This module contains a collection of YANG definitions describing a
telecommunication network path.";
revision 2017-05-26 {
description "Initial version";
reference "ltp-path, ONF core-model 1.2";
}
typedef layer-protocol-name-enumeration {
type enumeration {
enum ETH {
value 1;
description
"Identifying the layer of Ethernet.";
}
enum PTP {
value 2;
description
"Identifying the layer or the Precision Time Protocol.";
}
}
description
"The propagation of the layer protocol name.";
}
container ltp-path {
description
"Listing all the path-identifiers, used by RESTCONF interfaces to
address an entry in the ltp-path-list.";
leaf-list path-identifier {
type leafref {
path '/ltp-path/ltp-path-list/path-id';
}
description
"List of reference values for existing path entries.";
}
list ltp-path-list {
key "path-id";
description
"A list of path found in the network.";
leaf path-id {
type string;
description
"A unique identifier of a path. It migth be beneficial to use the
format as defined in RFC 4122
(https://www.ietf.org/rfc/rfc4122.txt).";
}
leaf path-name {
type string;
description
"The human readable name of a path. It should include start
and end point.";
}
leaf forwarding-direction {
type core-model:forwarding-direction;
description
"Defines the directionality of the path.";
}
leaf layer-protocol-name {
type layer-protocol-name-enumeration;
description
"Defines the layer of the path. Please see ONF CoreModel for
further details.";
}
list logical-termination-point-list {
key "ltp-index";
min-elements 2;
description
"An ordered list of logical-termination points, defining the path.";
leaf ltp-index {
type string;
description
"The index of the LTP with in the list. The LTP with the highest
index is the end-point of the path. The LTP with the lowest
index is the start-point of the path.";
}
leaf ltp-reference {
type leafref {
path '/core-model:network-element/core-model:ltp/core-model:uuid';
}
description
"The reference value of a network-elements LTP.";
}
leaf physical-port-reference {
type string;
description
"A text label for the unmodelled physical port associated with
the LTP. In many cases there is no associated physical port.";
}
leaf node-reference {
type leafref {
path '/core-model:network-element/core-model:uuid';
}
description
"A reference value identifying a network-element.";
}
}
}
}
}
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