MPLS-LDP-ATM-STD-MIB DEFINITIONS ::= BEGIN
IMPORTS
OBJECT-TYPE, MODULE-IDENTITY,
Unsigned32
FROM SNMPv2-SMI -- [RFC2578]
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF -- [RFC2580]
RowStatus,
StorageType
FROM SNMPv2-TC -- [RFC2579]
InterfaceIndexOrZero
FROM IF-MIB -- [RFC2020]
AtmVpIdentifier
FROM ATM-TC-MIB -- [RFC2514]
mplsStdMIB,
MplsAtmVcIdentifier
FROM MPLS-TC-STD-MIB -- [RFC3811]
mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId
FROM MPLS-LDP-STD-MIB -- [RFC3813]
;
mplsLdpAtmStdMIB MODULE-IDENTITY
LAST-UPDATED "200406030000Z" -- June 3, 2004
ORGANIZATION "Multiprotocol Label Switching (mpls)
Working Group"
CONTACT-INFO
"Joan Cucchiara (jcucchiara@mindspring.com)
Marconi Communications, Inc.
Hans Sjostrand (hans@ipunplugged.com)
ipUnplugged
James V. Luciani (james_luciani@mindspring.com)
Marconi Communications, Inc.
Working Group Chairs:
George Swallow, email: swallow@cisco.com
Loa Andersson, email: loa@pi.se
MPLS Working Group, email: mpls@uu.net
"
DESCRIPTION
"Copyright (C) The Internet Society (2004). The
initial version of this MIB module was published
in RFC 3815. For full legal notices see the RFC
itself or see:
http://www.ietf.org/copyrights/ianamib.html
This MIB contains managed object definitions for
configuring and monitoring the Multiprotocol Label
Switching (MPLS), Label Distribution Protocol (LDP),
utilizing Asynchronous Transfer Mode (ATM) as the Layer 2
media."
REVISION "200406030000Z" -- June 3, 2004
DESCRIPTION
"Initial version published as part of RFC 3815."
::= { mplsStdMIB 5 }
--****************************************************************
mplsLdpAtmObjects OBJECT IDENTIFIER
::= { mplsLdpAtmStdMIB 1 }
mplsLdpAtmConformance OBJECT IDENTIFIER
::= { mplsLdpAtmStdMIB 2 }
--****************************************************************
-- MPLS LDP ATM Objects
--****************************************************************
--
-- Ldp Entity Objects for ATM
--
mplsLdpEntityAtmObjects OBJECT IDENTIFIER ::=
{ mplsLdpAtmObjects 1 }
mplsLdpEntityAtmTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityAtmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains ATM specific information
which could be used in the
'Optional Parameters' and other ATM specific
information.
This table 'sparse augments' the mplsLdpEntityTable
when ATM is the Layer 2 medium."
::= { mplsLdpEntityAtmObjects 1 }
mplsLdpEntityAtmEntry OBJECT-TYPE
SYNTAX MplsLdpEntityAtmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents the ATM parameters
and ATM information for this LDP entity."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex
}
::= { mplsLdpEntityAtmTable 1 }
MplsLdpEntityAtmEntry ::= SEQUENCE {
mplsLdpEntityAtmIfIndexOrZero InterfaceIndexOrZero,
mplsLdpEntityAtmMergeCap INTEGER,
mplsLdpEntityAtmLRComponents Unsigned32,
mplsLdpEntityAtmVcDirectionality INTEGER,
mplsLdpEntityAtmLsrConnectivity INTEGER,
mplsLdpEntityAtmDefaultControlVpi AtmVpIdentifier,
mplsLdpEntityAtmDefaultControlVci MplsAtmVcIdentifier,
mplsLdpEntityAtmUnlabTrafVpi AtmVpIdentifier,
mplsLdpEntityAtmUnlabTrafVci MplsAtmVcIdentifier,
mplsLdpEntityAtmStorageType StorageType,
mplsLdpEntityAtmRowStatus RowStatus
}
mplsLdpEntityAtmIfIndexOrZero OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value represents either the InterfaceIndex
or 0 (zero). The value of zero means that the
InterfaceIndex is not known.
However, if the InterfaceIndex is known, then it must
be represented by this value.
If an InterfaceIndex becomes known, then the
network management entity (e.g., SNMP agent) responsible
for this object MUST change the value from 0 (zero) to the
value of the InterfaceIndex. If an ATM Label is
being used in forwarding data, then the value of this
object MUST be the InterfaceIndex."
::= { mplsLdpEntityAtmEntry 1 }
mplsLdpEntityAtmMergeCap OBJECT-TYPE
SYNTAX INTEGER {
notSupported(0),
vpMerge(1),
vcMerge(2),
vpAndVcMerge(3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Denotes the Merge Capability of this Entity.
This is the EXACT value for the ATM Session
Parameter, field M (for ATM Merge Capabilities).
The ATM Session Parameter is an optional
parameter in the Initialization Message.
The description from rfc3036.txt is:
'M, ATM Merge Capabilities
Specifies the merge capabilities of an ATM switch. The
following values are supported in this version of the
specification:
Value Meaning
0 Merge not supported
1 VP Merge supported
2 VC Merge supported
3 VP & VC Merge supported
If the merge capabilities of the LSRs differ, then:
- Non-merge and VC-merge LSRs may freely interoperate.
- The interoperability of VP-merge-capable switches
with non-VP-merge-capable switches is a subject
for future study. When the LSRs differ on the
use of VP-merge, the session is established,
but VP merge is not used.'
Please refer to the following reference for a
complete description of this feature."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3
Initialization Message."
::= { mplsLdpEntityAtmEntry 2 }
mplsLdpEntityAtmLRComponents OBJECT-TYPE
SYNTAX Unsigned32 (1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Label Range Components in the Initialization
message. This also represents the number of entries
in the mplsLdpEntityAtmLRTable which correspond
to this entry.
This is the EXACT value for the ATM Session Parameter,
field N (for Number of label range components).
The ATM Session Parameter is an optional parameter
in the Initialization Message.
The description from rfc3036.txt is:
'N, Number of label range components
Specifies the number of ATM Label Range
Components included in the TLV.'
Please refer to the following reference for
a complete description of this feature."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3
Initialization Message."
::= { mplsLdpEntityAtmEntry 3 }
mplsLdpEntityAtmVcDirectionality OBJECT-TYPE
SYNTAX INTEGER {
bidirectional(0),
unidirectional(1)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If the value of this object is 'bidirectional(0)',
a given VCI, within a given VPI, is used as a
label for both directions independently.
If the value of this object is 'unidirectional(1)',
a given VCI within a VPI designates one direction.
This is the EXACT value for the ATM Session Parameter,
field D (for VC Directionality). The ATM Session
Parameter is an optional parameter in the
Initialization Message.
The description from rfc3036.txt is:
'D, VC Directionality
A value of 0 specifies bidirectional VC capability,
meaning the LSR can (within a given VPI) support
the use of a given VCI as a label for both link
directions independently. A value of 1
specifies unidirectional VC capability, meaning
(within a given VPI) a given VCI may appear in
a label mapping for one direction on the link
only. When either or both of the peers
specifies unidirectional VC capability, both
LSRs use unidirectional VC label assignment for
the link as follows. The LSRs compare their
LDP Identifiers as unsigned integers. The LSR
with the larger LDP Identifier may assign
only odd-numbered VCIs in the VPI/VCI
range as labels. The system with the smaller
LDP Identifier may assign only even-numbered
VCIs in the VPI/VCI range as labels.'
Please refer to the following reference
for a complete description of this feature."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3
Initialization Message."
::= { mplsLdpEntityAtmEntry 4 }
mplsLdpEntityAtmLsrConnectivity OBJECT-TYPE
SYNTAX INTEGER {
direct(1),
indirect(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The peer LSR may be connected indirectly by means
of an ATM VP so that the VPI values may be different
on either endpoint so the label MUST be encoded
entirely within the VCI field."
DEFVAL { direct }
::= { mplsLdpEntityAtmEntry 5 }
mplsLdpEntityAtmDefaultControlVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The default VPI value for the non-MPLS connection. The
default value of this is 0 (zero) but other values may
be configured. This object allows a different value
to be configured."
DEFVAL { 0 }
::= { mplsLdpEntityAtmEntry 6 }
mplsLdpEntityAtmDefaultControlVci OBJECT-TYPE
SYNTAX MplsAtmVcIdentifier
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Default VCI value for a non-MPLS connection. The
default value of this is 32 but other values may be
configured. This object allows a different value to
be configured."
DEFVAL { 32 }
::= { mplsLdpEntityAtmEntry 7 }
mplsLdpEntityAtmUnlabTrafVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"VPI value of the VCC supporting unlabeled traffic. This
non-MPLS connection is used to carry unlabeled (IP)
packets. The default value is the same as the default
value of the 'mplsLdpEntityAtmDefaultControlVpi', however
another value may be configured."
DEFVAL { 0 }
::= { mplsLdpEntityAtmEntry 8 }
mplsLdpEntityAtmUnlabTrafVci OBJECT-TYPE
SYNTAX MplsAtmVcIdentifier
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"VCI value of the VCC supporting unlabeled traffic.
This non-MPLS connection is used to carry unlabeled (IP)
packets. The default value is the same as the default
value of the 'mplsLdpEntityAtmDefaultControlVci', however
another value may be configured."
DEFVAL { 32 }
::= { mplsLdpEntityAtmEntry 9 }
mplsLdpEntityAtmStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row.
Conceptual rows having the value 'permanent(4)'
need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { mplsLdpEntityAtmEntry 10 }
mplsLdpEntityAtmRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable
objects in this row may be modified at any time,
however, as described in detail in the section
entitled, 'Changing Values After Session
Establishment', and again described in the
DESCRIPTION clause of the mplsLdpEntityAdminStatus
object, if a session has been initiated with a Peer,
changing objects in this table will wreak havoc
with the session and interrupt traffic. To repeat again:
the recommended procedure is to set the
mplsLdpEntityAdminStatus to down, thereby explicitly
causing a session to be torn down. Then,
change objects in this entry, then set the
mplsLdpEntityAdminStatus to enable
which enables a new session to be initiated."
::= { mplsLdpEntityAtmEntry 11 }
--
-- The MPLS LDP Entity ATM Label Range Table
--
mplsLdpEntityAtmLRTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityAtmLREntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The MPLS LDP Entity ATM Label Range (LR) Table.
The purpose of this table is to provide a mechanism
for configuring a contiguous range of vpi's
with a contiguous range of vci's, or a 'label range'
for LDP Entities.
LDP Entities which use ATM must have at least one
entry in this table.
There must exist at least one entry in this
table for every LDP Entity that has
'mplsLdpEntityOptionalParameters' object with
a value of 'atmSessionParameters'."
::= { mplsLdpEntityAtmObjects 2 }
mplsLdpEntityAtmLREntry OBJECT-TYPE
SYNTAX MplsLdpEntityAtmLREntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row in the LDP Entity ATM Label
Range Table. One entry in this table contains
information on a single range of labels
represented by the configured Upper and Lower
Bounds VPI/VCI pairs. These are the same
data used in the Initialization Message.
NOTE: The ranges for a specific LDP Entity
are UNIQUE and non-overlapping. For example,
for a specific LDP Entity index, there could
be one entry having LowerBound vpi/vci == 0/32, and
UpperBound vpi/vci == 0/100, and a second entry
for this same interface with LowerBound
vpi/vci == 0/101 and UpperBound vpi/vci == 0/200.
However, there could not be a third entry with
LowerBound vpi/vci == 0/200 and
UpperBound vpi/vci == 0/300 because this label
range overlaps with the second entry (i.e., both
entries now have 0/200).
A row will not become active unless a unique and
non-overlapping range is specified.
At least one label range entry for a
specific LDP Entity MUST
include the default VPI/VCI values denoted
in the LDP Entity Table.
A request to create a row with an overlapping
range should result in an inconsistentValue
error."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpEntityAtmLRMinVpi,
mplsLdpEntityAtmLRMinVci
}
::= { mplsLdpEntityAtmLRTable 1 }
MplsLdpEntityAtmLREntry ::= SEQUENCE {
mplsLdpEntityAtmLRMinVpi AtmVpIdentifier,
mplsLdpEntityAtmLRMinVci MplsAtmVcIdentifier,
mplsLdpEntityAtmLRMaxVpi AtmVpIdentifier,
mplsLdpEntityAtmLRMaxVci MplsAtmVcIdentifier,
mplsLdpEntityAtmLRStorageType StorageType,
mplsLdpEntityAtmLRRowStatus RowStatus
}
mplsLdpEntityAtmLRMinVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The minimum VPI number configured for this range.
The value of zero is a valid value for the VPI portion
of the label."
::= { mplsLdpEntityAtmLREntry 1 }
mplsLdpEntityAtmLRMinVci OBJECT-TYPE
SYNTAX MplsAtmVcIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The minimum VCI number configured for this range."
::= { mplsLdpEntityAtmLREntry 2 }
mplsLdpEntityAtmLRMaxVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum VPI number configured for this range."
::= { mplsLdpEntityAtmLREntry 3 }
mplsLdpEntityAtmLRMaxVci OBJECT-TYPE
SYNTAX MplsAtmVcIdentifier
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum VCI number configured for this range."
::= { mplsLdpEntityAtmLREntry 4 }
mplsLdpEntityAtmLRStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this conceptual row.
Conceptual rows having the value 'permanent(4)'
need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { mplsLdpEntityAtmLREntry 5 }
mplsLdpEntityAtmLRRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. All writable
objects in this row may be modified at any time,
however, as described in detail in the section
entitled, 'Changing Values After Session
Establishment', and again described in the
DESCRIPTION clause of the
mplsLdpEntityAdminStatus object,
if a session has been initiated with a Peer,
changing objects in this table will
wreak havoc with the session and interrupt traffic.
To repeat again: the recommended procedure
is to set the mplsLdpEntityAdminStatus to
down, thereby explicitly causing a session
to be torn down. Then, change objects in this
entry, then set the mplsLdpEntityAdminStatus
to enable which enables a new session
to be initiated."
::= { mplsLdpEntityAtmLREntry 6 }
--
-- MPLS LDP ATM Session Information
--
mplsLdpAtmSessionObjects OBJECT IDENTIFIER ::=
{ mplsLdpAtmObjects 2 }
mplsLdpAtmSessionTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpAtmSessionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table which relates sessions in the
'mplsLdpSessionTable' and their label
range intersections. There could be one
or more label range intersections between an
LDP Entity and LDP Peer using ATM as the
underlying media. Each row represents
a single label range intersection.
This table cannot use the 'AUGMENTS'
clause because there is not necessarily
a one-to-one mapping between this table
and the mplsLdpSessionTable."
::= { mplsLdpAtmSessionObjects 1 }
mplsLdpAtmSessionEntry OBJECT-TYPE
SYNTAX MplsLdpAtmSessionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents information on a
single label range intersection between an LDP Entity
and LDP Peer.
The information contained in a row is read-only."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId,
mplsLdpSessionAtmLRLowerBoundVpi,
mplsLdpSessionAtmLRLowerBoundVci
}
::= { mplsLdpAtmSessionTable 1 }
MplsLdpAtmSessionEntry ::= SEQUENCE {
mplsLdpSessionAtmLRLowerBoundVpi AtmVpIdentifier,
mplsLdpSessionAtmLRLowerBoundVci MplsAtmVcIdentifier,
mplsLdpSessionAtmLRUpperBoundVpi AtmVpIdentifier,
mplsLdpSessionAtmLRUpperBoundVci MplsAtmVcIdentifier
}
mplsLdpSessionAtmLRLowerBoundVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The minimum VPI number for this range."
::= { mplsLdpAtmSessionEntry 1 }
mplsLdpSessionAtmLRLowerBoundVci OBJECT-TYPE
SYNTAX MplsAtmVcIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The minimum VCI number for this range."
::= { mplsLdpAtmSessionEntry 2 }
mplsLdpSessionAtmLRUpperBoundVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum VPI number for this range."
::= { mplsLdpAtmSessionEntry 3 }
mplsLdpSessionAtmLRUpperBoundVci OBJECT-TYPE
SYNTAX MplsAtmVcIdentifier
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum VCI number for this range."
::= { mplsLdpAtmSessionEntry 4 }
--**************************************************************
-- Module Conformance Statement
--**************************************************************
mplsLdpAtmGroups
OBJECT IDENTIFIER ::= { mplsLdpAtmConformance 1 }
mplsLdpAtmCompliances
OBJECT IDENTIFIER ::= { mplsLdpAtmConformance 2 }
--
-- Full Compliance
--
mplsLdpAtmModuleFullCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The Module is implemented with support for
read-create and read-write. In other words,
both monitoring and configuration
are available when using this MODULE-COMPLIANCE."
MODULE -- this module
MANDATORY-GROUPS {
mplsLdpAtmGroup
}
OBJECT mplsLdpEntityAtmRowStatus
SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
DESCRIPTION
"Support for createAndWait and notInService is not required."
OBJECT mplsLdpEntityAtmLRRowStatus
SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
DESCRIPTION
"Support for createAndWait and notInService is not required."
::= { mplsLdpAtmCompliances 1 }
--
-- Read-Only Compliance
--
mplsLdpAtmModuleReadOnlyCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The Module is implemented with support for
read-only. In other words, only monitoring
is available by implementing this MODULE-COMPLIANCE."
MODULE -- this module
MANDATORY-GROUPS {
mplsLdpAtmGroup
}
OBJECT mplsLdpEntityAtmIfIndexOrZero
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmMergeCap
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmVcDirectionality
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmLsrConnectivity
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmDefaultControlVpi
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmDefaultControlVci
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmUnlabTrafVpi
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmUnlabTrafVci
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmRowStatus
SYNTAX RowStatus { active(1) }
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and active is the
only status that needs to be supported."
OBJECT mplsLdpEntityAtmLRMaxVpi
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmLRMaxVci
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmLRStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAtmLRRowStatus
SYNTAX RowStatus { active(1) }
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and active is the
only status that needs to be supported."
::= { mplsLdpAtmCompliances 2 }
--
-- units of conformance
--
mplsLdpAtmGroup OBJECT-GROUP
OBJECTS {
mplsLdpEntityAtmIfIndexOrZero,
mplsLdpEntityAtmMergeCap,
mplsLdpEntityAtmLRComponents,
mplsLdpEntityAtmVcDirectionality,
mplsLdpEntityAtmLsrConnectivity,
mplsLdpEntityAtmDefaultControlVpi,
mplsLdpEntityAtmDefaultControlVci,
mplsLdpEntityAtmUnlabTrafVpi,
mplsLdpEntityAtmUnlabTrafVci,
mplsLdpEntityAtmStorageType,
mplsLdpEntityAtmRowStatus,
mplsLdpEntityAtmLRMaxVpi,
mplsLdpEntityAtmLRMaxVci,
mplsLdpEntityAtmLRStorageType,
mplsLdpEntityAtmLRRowStatus,
mplsLdpSessionAtmLRUpperBoundVpi,
mplsLdpSessionAtmLRUpperBoundVci
}
STATUS current
DESCRIPTION
"Objects that apply to all MPLS LDP implementations
using ATM as the Layer 2."
::= { mplsLdpAtmGroups 1 }
END