| Network Working Group | Z. Wang |
| Internet-Draft | Q. Wu |
| Intended status: Standards Track | Huawei |
| Expires: September 24, 2015 | March 23, 2015 |
Additional RPC definitions to Generic YANG Data Model for layer Independent OAM Management
draft-wang-lime-rpc-yang-oam-management-02
[I-D.tissa-lime-yang-oam-model] defines a Generic YANG data model for Layer independent OAM Management. This document proposes additional extension to this YANG module which is complementary to the one defined in the [I-D.tissa-lime-yang-oam-model] and describes the abstract notification and rpc command for Unified Management Plane OAM to be used within IETF in a layer independent manner. The abstract notification and rpc command described in this document can be applied to various network technologies and includes technology independent configuration data and state data.
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[I-D.tissa-lime-yang-oam-model] defines a YANG [RFC6020] data model for Layer independent OAM Management implementations that can be applied to various network technologies. This YANG module describes the abstract common core configuration, statistics for Unified Management Plane OAM to be used within IETF in a layer independent manner.This document describes the abstract notification and rpc command which is complementary to the one defined in the [I-D.tissa-lime-yang-oam-model] . The abstract notification and rpc command includes technology independent configuration data and state data.
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119].
The following terms are defined in [RFC6241] and are not redefined here:
The following terms are defined in [RFC6020] and are not redefined here:
The terminology for describing YANG data models is found in [RFC6020].
A simplified graphical representation of the data model is used in this document. The meaning of the symbols in these diagrams is as follows:
<status> <flags> <name> <opts> <type>
<status> is one of:
+ for current
x for deprecated
o for obsolete
<flags> is one of:
rw for configuration data
ro for non-configuration data
-x for rpcs
-n for notifications
<name> is the name of the node
Each node is printed as:
<opts> is one of:
? for an optional leaf or choice
! for a presence container
* for a leaf-list or list
[<keys>] for a list's keys
<type> is the name of the type for leafs and leaf-lists
If the node is augmented into the tree from another module, its name is printed as <prefix>:<name>.
[I-D.tissa-lime-yang-oam-model] defines a Generic YANG data model for Layer independent OAM Management.This data model aims to address the problems associated with existing OAM technology deployment described in [I-D.edprop-opsawg-multi- layer- oam] and adopts both IEEE CFM model and Y.1731 model and structures it such that it can be adapted to different technologies.
rpc commands,in YANG terms are used between the interface between management plane and data plane. This document defines abstract notification and rpc commands providing uniform APIs for common OAM function defined in section 3 of [RFC7276], e.g.,CC, CV, Path Discovery, Performance measurement.
This notification is sent whenever the operational status of MEG is changed.
notifications:
+--n defect-condition-notification
+--ro technology identityref
+--ro md-name-string string
+--ro md-level? uint32
+--ro ma-name-string string
+--ro mep-id? MP-id
+--ro remote-mepid
| +--ro (MEP-ID)?
| +----:(MEP-ID-int)
| | +--ro MEP-ID-int ? int32
+--ro oper-status enumeration
+--ro sub-oper-status enumeration
+--ro error-message string
Snippet of data hierarchy related to Management OAM domains
Rpc model defined here abstracts OAM specific commands in a technology independent manner. Here is rpc model for Continuity Check(CC) command.
rpcs: +--x contiuity-check | +--ro input | | +--ro technology identityref | | +--ro md-level uint32 | | +--ro md-name-string? string | | +--ro ma-name-string string | | +--ro source-mep | | | +--ro (mep-addr)? | | | | +--:(mac-address) | | | | | +--ro mac-address? yang:mac-address | | | | +--:(ipv4-address) | | | | | +--ro ipv4-address? inet:ipv4-address | | | | +--:(ipv6-address) | | | | +--ro ipv6-address? inet:ipv6-address | | | +--ro mep-id? MEP-id | | +--ro destination-mep | | | +--ro (mep-addr)? | | | | +--:(mac-address) | | | | | +--ro mac-address? yang:mac-address | | | | +--:(ipv4-address) | | | | | +--ro ipv4-address? inet:ipv4-address | | | | +--:(ipv6-address) | | | | +--ro ipv6-address? inet:ipv6-address | | | +--ro mep-id? MEP-id | | +--ro outgoing-interfaces* [interface] | | +--ro interface if:interface-ref | +--ro output | +--ro maintenance-stats | +--:(maintenance-null) | +--ro maintenance-null? Empty
Snippet of data hierarchy related to CC
Rpc model defined here abstracts OAM specific commands in a technology independent manner. Here is rpc model for Connectivity Verification (CV) command.
rpcs: +--x connectity-verification | +--ro input | | +--ro technology identityref | | +--ro md-level uint32 | | +--ro md-name-string? string | | +--ro ma-name-string string | | +--ro source-mep | | | +--ro (mep-addr)? | | | | +--:(mac-address) | | | | | +--ro mac-address? yang:mac-address | | | | +--:(ipv4-address) | | | | | +--ro ipv4-address? inet:ipv4-address | | | | +--:(ipv6-address) | | | | +--ro ipv6-address? inet:ipv6-address | | | +--ro mep-id? MEP-id | | +--ro destination-mep | | | +--ro (mep-addr)? | | | | +--:(mac-address) | | | | | +--ro mac-address? yang:mac-address | | | | +--:(ipv4-address) | | | | | +--ro ipv4-address? inet:ipv4-address | | | | +--:(ipv6-address) | | | | +--ro ipv6-address? inet:ipv6-address | | | +--ro mep-id? MEP-id | | +--ro outgoing-interfaces* [interface] | | +--ro interface if:interface-ref | +--ro output | +--ro maintenance-stats | +--:(maintenance-null) | +--ro maintenance-null? Empty
Snippet of data hierarchy related to CV
Rpc model defined here abstracts OAM specific commands in a technology independent manner. Here is rpc model for Path Discovery command.
rpcs:
+--x path-discovery
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| +--ro output
| | +--ro response*[response-index]
| | +--ro response-index uint8
| | +--ro destination-mp
| | | +--ro (mp-address)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mp-id?
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
Snippet of data hierarchy related to Path Discovery
Rpc model defined here abstracts OAM specific commands in a technology independent manner. Here is rpc model for performance measurement command.
rpcs:
+--x initiated-performance-measurement
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mp
| | | +--ro (destination-mp-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro interval uint32
| | +--ro pm-type uint32
| +--ro output
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x revoke-performance-measurement
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mp
| | | +--ro (destination-mp-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro interval uint32
| | +--ro pm-type uint32
Snippet of data hierarchy related to Performance Measurement
Here is rpc model for other-function command. This model is a basic model. Specific OAM function can inherit and augment it such as Diagnostic Test, Lock Alarm reporting, Client failing indicate, RDI. etc.
rpcs:
+--x initiated-other-function
| +--ro input
| | +--ro function-name string
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro (other-function-parameters)?
| | +--:(parameters-null)
| | +--ro parameters-null Empty
| +--ro output
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x revoke-other-function
| +--ro input
| | +--ro function-name string
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | | +--ro interface if:interface-ref
| | +--ro (other-function-parameters)?
| | +--:(parameters-null)
| | +--ro parameters-null Empty
Snippet of data hierarchy related to other-function
The complete data hierarchy related to the abstract notification and rpc comand is presented below.
module: gen-oam (defined in [I-D.tissa-lime-yang-oam-model])
+--rw domains
+--rw domain* [md-name technology]
+--rw technology identityref
+--rw md-name-format MD-name-format
+--rw md-name-string string
+--rw md-level int32
+--rw MAs!
. .
.
.
//the abstract rpc command and notification are defined in this document
Please view in a fixed-width font such as Courier.
notifications:
+--n defect-condition-notification
+--ro technology identityref
+--ro md-name-string string
+--ro md-level? uint32
+--ro ma-name-string string
+--ro mep-id? MP-id
+--ro remote-mepid
| +--ro (MEP-ID)?
| +----:(MEP-ID-int)
| | +--ro MEP-ID-int ? int32
+--ro oper-status enumeration
+--ro sub-oper-status enumeration
+--ro error-message string
+--x continuity-check
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| +--ro output
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x connectity-verification
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| +--ro output
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x path-discovery
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| +--ro output
| | +--ro response*[response-index]
| | +--ro response-index uint8
| | +--ro destination-mp
| | | +--ro (mp-address)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mp-id?
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x initiated-performance-measurement
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro interval uint32
| | +--ro pm-type uint32
| +--ro output
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x revoke-performance-measurement
| +--ro input
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mp
| | | +--ro (destination-mp-addr)?
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro interval uint32
| | +--ro pm-type uint32
+--x initiated-other-function
| +--ro input
| | +--ro function-name string
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro (other-function-parameters)?
| | +--:(parameters-null)
| | +--ro parameters-null Empty
| +--ro output
| | +--ro maintenance-stats
| | +--:(maintenance-null)
| | +--ro maintenance-null? Empty
+--x revoke-other-function
| +--ro input
| | +--ro function-name string
| | +--ro technology identityref
| | +--ro md-level uint32
| | +--ro md-name-string? string
| | +--ro ma-name-string string
| | +--ro source-mep
| | | +--ro (source-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro destination-mep
| | | +--ro (destination-mep-addr)? MEP-id
| | | | +--:(mac-address)
| | | | | +--ro mac-address? yang:mac-address
| | | | +--:(ipv4-address)
| | | | | +--ro ipv4-address? inet:ipv4-address
| | | | +--:(ipv6-address)
| | | | +--ro ipv6-address? inet:ipv6-address
| | | +--ro mep-id? MEP-id
| | +--ro outgoing-interfaces* [interface]
| | +--ro interface if:interface-ref
| | +--ro (other-function-parameters)?
| | +--:(parameters-null)
| | +--ro parameters-null Empty
data hierarchy of Management OAM
<CODE BEGINS> file "ietf-lime-rpc-yang-oam-management@2014-12-16.yang "
module goam-rpc {
namespace "urn:ietf:params:xml:ns:yang:goam-rpc";
prefix goam-rpc;
import ietf-interfaces {
prefix if;
}
import ietf-inet-types {
prefix inet;
}
import ietf-yang-types {
prefix yang;
}
organization "IETF LIME (Layer Independent OAM Management in Multi-Layer Environment) Working Group";
description
"This YANG module defines the abstract notification and rpc command for multi-layer OAM management to be used
within IETF in a protocol independent manner.";
revision 2014-12-16 {
description
"Initial revision.";
reference " RFC XXXX: A YANG Data Model for Layer independent OAM management";
}
/*
* identity definitions,
*/
identity technology-types {
description
"this is the base identity of technology types which are
ethernet, bfd, mpls, sfc, ipv4, ipv6";
}
identity mpls {
base technology-types;
description
"mpls technology type";
}
identity sfc {
base technology-types;
description
"sfc type";
}
identity ipv4 {
base technology-types;
description
"technology of ipv4";
}
identity ipv6 {
base technology-types;
description
"technology of ipv6";
}
/*
* typedef definitions
*/
typedef vni {
type uint32;
}
grouping mp-address {
choice mp-address {
case mac-address {
leaf mac-address {
type yang:mac-address;
}
}
case ipv4-address {
leaf ipv4-address {
type inet:ipv4-address;
}
}
case ipv6-address {
leaf ipv6-address {
type inet:ipv6-address;
}
}
}
}
typedef MP-id {
type union{
type uint32 {
range "1..8191";
}
type yang:mac-address;
type inet:ipv4-address;
type inet:ipv6-address;
}
description
"Defines type for MPID";
}
typedef Context-Identifier {
type union {
type vni;
type uint32;
}
description
"defines context identifier types VNI, etc..";
}
typedef oam-counter32 {
type yang:zero-based-counter32;
description
"defines 32 bit counter for OAM";
}
/*
* grouping definitions
*/
grouping maintenance-stats {
description
"grouping for maintenance statistics, this will be augmented
by others who use this component";
choice maintenance-stats {
default "maintenance-null";
case maintenance-null {
description
"this is a place holder when no maintenance statis is needed";
leaf maintenance-null {
type empty;
description
"there is no maintenance statistics to be defined";
}
}
}
}
grouping default-parameter{
description
"grouping for default parameters, this will be augmented
by others who use this component";
choice other-function-parameters {
default "parameters-null";
case parameters-null {
description
"this is a place holder when no specific parameter is needed";
leaf parameters-null {
type empty;
description
"there is no specific parameter to be defined";
}
}
}
}
grouping MD-status {
description
"collection of maintenance domain related status";
leaf error-message {
type string {
length "0..255";
}
description
"Error message to indicate more details.";
}
leaf oper-status {
type enumeration{
enum up;
enum down;
}
description
" This leaf specifies the operational status of the
Maintenance Domain (MD)";
}
leaf sub-oper-status {
type enumeration{
enum mdDown;
enum maDown;
enum oamAppDown;
enum pathDown;}
description
" This leaf specifies the reason why the MD operational
status as mentioned by the leaf Oper-Status
is down.
The mdDown indicates the MD is down.
The maDown indicates the MA table is
down.
The oamAppDown indicates that the
OAM application has notified that the entity
monitored by this MEG is down.
The pathDown indicates that the underlying
path is down";
}
}
grouping measurement-time-group{
container measurement-timing {
description
"Data definitions related to measurement timing";
choice measurement-timing {
mandatory true;
description
"This will be augmented by specific technologies who use this component";
case measurement-timing-null {
leaf time-null {
type empty;
description
"there is no measurement time define";
}
}
}
}
}
/*
* below is definitions of rpc commands
*/
rpc continuity-check {
description
"Generates continuity-check and return response";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf MP-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
}
output {
uses maintenance-stats {
description
"maintenance Stats of CC";
}
}
}
rpc connectivity-verification {
description
"connectivity-verification and return response";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
}
output {
uses maintenance-stats {
description
"maintenance Stats of CV";
}
}
}
rpc path-discovery {
description
"path discovery and return response";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
}
output {
list response{
key "response-index";
leaf response-index{
type uint8;
}
container destination-mp {
uses mp-address;
leaf mp-id {
type MP-id;
}
}
uses maintenance-stats {
description
"maintenance Stats of path discovery ";
}
}
}
}
rpc initiated-performance-measurement {
description
"Generates performance-measurement";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
leaf interval {
default "0";
description
"Defines perform measurement Interval";
type uint32;
}
leaf pm-type{
description
"Indicate the type of perform measurement";
type uint32;
}
uses measurement-time-group;
}
output {
uses maintenance-stats {
description
"maintenance Stats of performance-measurement ";
}
}
}
rpc revoke-performance-measurement {
description
"Revoke performance measurement";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
leaf interval {
default "0";
description
"Defines perform measurement Interval";
type uint32;
}
leaf pm-type{
description
"Indicate the type of perform measurement";
type uint32;
}
}
}
rpc initiated-other-function{
description
"Generates other-function";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf function-name{
type string;
description
"Indicate the function name ";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name string.";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
uses default-parameter;
}
output {
uses maintenance-stats {
description
"maintenance Stats of performance-measurement ";
}
}
}
rpc revoke-other-function{
description
"Revoke other-function";
input {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf function-name{
type string;
description
"Indicate the function name ";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
container source-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
container destination-mep {
uses mp-address;
leaf mep-id {
type MP-id;
}
}
list outgoing-interfaces {
key "interface";
leaf interface {
type if:interface-ref;
}
}
uses default-parameter;
}
}
/*
* below is definitions of notifications
*/
notification defect-codition-notification {
leaf technology {
status current;
type identityref
{
base technology-types;
}
mandatory true;
description
"Defines the technology";
}
leaf md-name-string{
status current;
description
"Defines the MA-Domain name.";
type string;
}
leaf md-level{
mandatory true;
status current;
description
"Defines the MD-Level";
type int32;
}
leaf ma-name-string{
mandatory true;
description
"Define the MA-Name";
type string;
}
leaf mep-id {
mandatory true;
status current;
description
"Assign MEPID in the range of 1..8191";
type MP-id;
}
container remote-mepid {
choice MEP-ID{
default "MEP-ID-int";
case MEP-ID-int{
leaf MEP-ID-int{
type int32;
}
}
}
}
uses MD-status;
}
}
<CODE ENDS>
TBD.
TBD.
| [I-D.edprop-opsawg-multi-layer-oam] | Wu, Q., "Problem Statement for Layer and Technology Independent OAM in a Multi- Layer Environment", ID http://tools.ietf.org/html/draft-edprop-opsawg-multi-layer-oam-02, September 2014. |
| [RFC2119] | Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997. |
| [RFC6020] | Bjorklund, M., "YANG - A Data Modeling Language for the Network Configuration Protocol (NETCONF)", RFC 6020, October 2010. |
| [RFC6241] | Enns, R., Bjorklund, M., Schoenwaelder, J. and A. Bierman, "Network Configuration Protocol (NETCONF)", RFC 6241', June 2011. |
| [I-D.tissa-lime-yang-oam-model] | Senevirathne , T. and Q. Wu, "YANG Data Model for Generic Operations, Administration, and Maintenance (OAM)", ID http://tools.ietf.org/html/draft-tissa-lime-yang-oam-management-01, October 2014. |