MPLS-OAM-ID-STD-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
2
Rows
2
Columns
24
.1.3.6.1.2.1.10.166.21.1.2 · 1 row entry · 13 columns
This table contains information about the Maintenance
Entity Groups (MEGs).
          
A MEG, as mentioned in the MPLS-TP OAM framework, defines
a set of one or more Maintenance Entities (MEs).
MEs define a relationship between any two points of a
transport path in an OAM domain to which maintenance and
monitoring operations apply.
mplsOamIdMegEntry entry .1.3.6.1.2.1.10.166.21.1.2.1
An entry in this table represents an MPLS-TP MEG.
An entry can be created by a network administrator
or by an SNMP agent as instructed by an MPLS-TP OAM
framework.

When a new entry is created with
mplsOamId…
Indexes
mplsOamIdMegIndex
Column Syntax OID
mplsOamIdMegIndex
Index for the conceptual row identifying a MEG within
this MEG table. Managers should obtain new values for row
creation in this table by reading mplsOamIdMegIndexNext.
Unsigned32
Constraints:
range: 1-4294967295
.1.3.6.1.2.1.10.166.21.1.2.1.1
mplsOamIdMegName
Each MEG has a unique name amongst all those used or
available to a service provider or operator. It
facilitates easy identification of administrative
responsibility for each MEG.
OctetStringr/w
Constraints:
range: 0-48
.1.3.6.1.2.1.10.166.21.1.2.1.2
mplsOamIdMegOperatorType
Indicates the operator type for the MEG. Conceptual rows
having 'iccBased' as the operator type MUST have valid
values for the objects mplsOamIdMegIdIcc and
mplsOamIdMegIdUmc when the row status is active.
Enumerationr/w
Enumerated Values:
1ipCompatible
2iccBased
.1.3.6.1.2.1.10.166.21.1.2.1.3
mplsOamIdMegIdCc
Global uniqueness is assured by concatenating the ICC
with a Country Code (CC). The Country Code (alpha-2)
is a string of two alphabetic characters represented
with uppercase letters (i.e., A-Z).

This ob…
OctetStringr/w
Constraints:
range: 0-2
.1.3.6.1.2.1.10.166.21.1.2.1.4
mplsOamIdMegIdIcc
Unique code assigned to a network operator or service
provider; maintained by the ITU-T. This is the
ITU Carrier Code used to form the MEGID.

This object MUST contain a non-null value if
the MplsOamIdMeg…
OctetStringr/w
Constraints:
range: 0-6
.1.3.6.1.2.1.10.166.21.1.2.1.5
mplsOamIdMegIdUmc
Unique code assigned by a network operator or service
provider. This code is appended to mplsOamIdMegIdIcc to
form the MEGID.
This object MUST contain a non-null value if
the MplsOamIdMegOperatorType value is iccBased …
OctetStringr/w
Constraints:
range: 0-7
.1.3.6.1.2.1.10.166.21.1.2.1.6
mplsOamIdMegServicePointerType
Indicates the service type for the MEG.
If the service type indicates tunnel (1), the service
pointer in the mplsOamIdMeTable points to an entry in
the point-to-point mplsTunnelTable (RFC 3812).

If the se…
Enumerationr/w
Enumerated Values:
1tunnel
2lsp
3pseudowire
4section
.1.3.6.1.2.1.10.166.21.1.2.1.7
mplsOamIdMegMpLocation
Indicates the MP location type for this MEG.

If the value is perNode, then the MEG in the LSR supports
only perNode MEPs/MIPs, i.e., only one MEP/MIP in an LSR.

If the value is perInterface…
Enumerationr/w
Enumerated Values:
1perNode
2perInterface
.1.3.6.1.2.1.10.166.21.1.2.1.8
mplsOamIdMegPathFlow
Indicates the transport path flow for this MEG.
In the case of a unidirectional point-to-point transport
path, a single unidirectional ME is defined to monitor it.
In the case of associated bidirectional point-to-point
Enumerationr/w
Enumerated Values:
1unidirectionalPointToPoint
2coRoutedBidirectionalPointToPoint
3associatedBidirectionalPointToPoint
4unidirectionalPointToMultiPoint
.1.3.6.1.2.1.10.166.21.1.2.1.9
mplsOamIdMegOperStatus
This object specifies the operational status of the
Maintenance Entity Group (MEG). This object is used to
send the notification to the SNMP manager about the MEG.

The value up (1) indicates that the MEG…
Enumeration
Enumerated Values:
1up
2down
.1.3.6.1.2.1.10.166.21.1.2.1.10
mplsOamIdMegSubOperStatus
This object specifies the reason why the MEG operational
status, as indicated by the object mplsOamIdMegOperStatus,
is down. This object is used to send the notification to
the SNMP manager about the MEG.
Bits
Enumerated Values:
0megDown
1meDown
2oamAppDown
3pathDown
.1.3.6.1.2.1.10.166.21.1.2.1.11
mplsOamIdMegRowStatus
This variable is used to create, modify, and/or delete
a row in this table. When a row in this table is in the
active(1) state, no objects in that row can be modified
by the agent except mplsOamIdMegRowStatus.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.2.1.10.166.21.1.2.1.12
mplsOamIdMegStorageType
This variable indicates the storage type for this
object.
Conceptual rows having the value 'permanent'
need not allow write access to any columnar
objects in the row.
SNMPv2-TCStorageTyper/w
Textual Convention: SNMPv2-TCStorageType Enumeration
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
.1.3.6.1.2.1.10.166.21.1.2.1.13
.1.3.6.1.2.1.10.166.21.1.5 · 1 row entry · 11 columns
This table contains MPLS-TP ME information.
          
The ME is some portion of a transport path that requires
management bounded by two points (called MEPs), and the
relationship between those points to which maintenance
and monitoring operations apply.
          
This table is generic enough to handle MEP and MIP
information within a MEG.
mplsOamIdMeEntry entry .1.3.6.1.2.1.10.166.21.1.5.1
An entry in this table represents an MPLS-TP ME. This
entry represents the ME if the source and sink MEPs are
defined.

An ME is a point-to-point entity. One ME has two such
MEPs. A MEG is a group of one …
Indexes
mplsOamIdMegIndex mplsOamIdMeIndex mplsOamIdMeMpIndex
Column Syntax OID
mplsOamIdMeIndex
Uniquely identifies an ME index within a MEG. Managers
should obtain new values for row creation in this table by
reading mplsOamIdMeIndexNext.
Unsigned32
Constraints:
range: 1-4294967295
.1.3.6.1.2.1.10.166.21.1.5.1.1
mplsOamIdMeMpIndex
Indicates the Maintenance Point (MP) index that is used to
create multiple MEPs in a node of a single ME. The value
of this object can be the MEP index or the MIP index.
Managers should obtain new values for row creati…
Unsigned32
Constraints:
range: 1-4294967295
.1.3.6.1.2.1.10.166.21.1.5.1.2
mplsOamIdMeName
This object denotes the ME name. Each ME has a unique
name within a MEG.
OctetStringr/w
Constraints:
range: 1-48
.1.3.6.1.2.1.10.166.21.1.5.1.3
mplsOamIdMeMpIfIndex
Indicates the MP interface.
If the mplsOamIdMegMpLocation object value
is perNode (1), the MP interface index should point
to the incoming interface or outgoing interface, or
be zero (to indicate that the MP OAM packets…
IF-MIBInterfaceIndexOrZeror/w
Textual Convention: IF-MIBInterfaceIndexOrZero Integer32
Type Constraints:
range: 0..2147483647
.1.3.6.1.2.1.10.166.21.1.5.1.4
mplsOamIdMeSourceMepIndex
Indicates the source MEP index of the ME. This object
should be configured if the mplsOamIdMegOperatorType object
in the mplsOamIdMegEntry is configured as iccBased (2).
If the MEG is configured for an IP-based operato…
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.166.21.1.5.1.5
mplsOamIdMeSinkMepIndex
Indicates the sink MEP index of the ME. This object
should be configured if the mplsOamIdMegOperatorType object
in the mplsOamIdMegEntry is configured as iccBased (2).
If the MEG is configured for an IP-based operator,…
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.166.21.1.5.1.6
mplsOamIdMeMpType
Indicates the MP type within the MEG.

The object should have the value mep (1) only in the
ingress or egress nodes of the transport path.

The object can have the value mip (2) in the
interm…
Enumerationr/w
Enumerated Values:
1mep
2mip
.1.3.6.1.2.1.10.166.21.1.5.1.7
mplsOamIdMeMepDirection
Indicates the direction of the MEP. This object
should be configured if mplsOamIdMeMpType is configured
as mep (1); otherwise, notApplicable (3) is set.
Enumerationr/w
Enumerated Values:
1up
2down
3notApplicable
.1.3.6.1.2.1.10.166.21.1.5.1.8
mplsOamIdMeServicePointer
This variable represents a pointer to the MPLS-TP
transport path. This value MUST point at an entry in the
mplsTunnelEntry if mplsOamIdMegServicePointerType
is configured as tunnel (1), lsp (2), or section (4),
or at a…
SNMPv2-TCRowPointerr/w
Textual Convention: SNMPv2-TCRowPointer ObjectIdentifier
.1.3.6.1.2.1.10.166.21.1.5.1.9
mplsOamIdMeRowStatus
This variable is used to create, modify, and/or delete
a row in this table. When a row in this table is in the
active(1) state, no objects in that row can be modified
by the agent except mplsOamIdMeRowStatus.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.2.1.10.166.21.1.5.1.10
mplsOamIdMeStorageType
This variable indicates the storage type for this object.
Conceptual rows having the value 'permanent'
need not allow write access to any columnar
objects in the row.
SNMPv2-TCStorageTyper/w
Textual Convention: SNMPv2-TCStorageType Enumeration
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
.1.3.6.1.2.1.10.166.21.1.5.1.11