RFC 3815
Definitions of Managed Objects for the Multiprotocol Label Switching (MPLS), Label Distribution Protocol (LDP)
mplsLdpSessionState OBJECT-TYPE
SYNTAX INTEGER {
nonexistent(1),
initialized(2),
openrec(3),
opensent(4),
operational(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current state of the session, all of the
states 1 to 5 are based on the state machine
for session negotiation behavior."
REFERENCE
"RFC3036, LDP Specification, Section 2.5.4,
Initialization State Machine."
::= { mplsLdpSessionEntry 2 }
mplsLdpSessionRole OBJECT-TYPE
SYNTAX INTEGER {
unknown(1),
active(2),
passive(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"During session establishment the LSR/LER takes either
the active role or the passive role based on address
comparisons. This object indicates whether this LSR/LER
was behaving in an active role or passive role during
this session's establishment.
The value of unknown(1), indicates that the role is not
able to be determined at the present time."
REFERENCE
"RFC3036, LDP Specification, Section 2.5.3.,
Session Initialization"
::= { mplsLdpSessionEntry 3 }
mplsLdpSessionProtocolVersion OBJECT-TYPE
SYNTAX Unsigned32(1..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The version of the LDP Protocol which
this session is using. This is the version of
the LDP protocol which has been negotiated
during session initialization."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3,
Initialization Message."
::= { mplsLdpSessionEntry 4 }
mplsLdpSessionKeepAliveHoldTimeRem OBJECT-TYPE
SYNTAX TimeInterval
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The keep alive hold time remaining for
this session."
::= { mplsLdpSessionEntry 5 }
mplsLdpSessionKeepAliveTime OBJECT-TYPE
SYNTAX Unsigned32 (1..65535)
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The negotiated KeepAlive Time which
represents the amount of seconds between
keep alive messages. The
mplsLdpEntityKeepAliveHoldTimer
related to this Session is the
value that was proposed as the
KeepAlive Time for this session.
This value is negotiated during
session initialization between
the entity's proposed value
(i.e., the value configured in
mplsLdpEntityKeepAliveHoldTimer)
and the peer's proposed
KeepAlive Hold Timer value.
This value is the smaller
of the two proposed values."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3,
Initialization Message."
::= { mplsLdpSessionEntry 6 }
mplsLdpSessionMaxPduLength OBJECT-TYPE
SYNTAX Unsigned32 (1..65535)
UNITS "octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of maximum allowable length for LDP PDUs for
this session. This value may have been negotiated
during the Session Initialization. This object is
related to the mplsLdpEntityMaxPduLength object. The
mplsLdpEntityMaxPduLength object specifies the requested
LDP PDU length, and this object reflects the negotiated
LDP PDU length between the Entity and
the Peer."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3,
Initialization Message."
::= { mplsLdpSessionEntry 7 }
mplsLdpSessionDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion
at which any one or more of this session's counters
suffered a discontinuity. The relevant counters are
the specific instances associated with this session
of any Counter32 object contained in the
mplsLdpSessionStatsTable.
The initial value of this object is the value of
sysUpTime when the entry was created in this table.
Also, a command generator can distinguish when a session
between a given Entity and Peer goes away and a new
session is established. This value would change and
thus indicate to the command generator that this is a
different session."
::= { mplsLdpSessionEntry 8 }
--
-- The MPLS LDP Session Statistics Table
--
mplsLdpSessionStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpSessionStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of statistics for Sessions between
LDP Entities and LDP Peers. This table AUGMENTS
the mplsLdpPeerTable."
::= { mplsLdpSessionObjects 4 }
mplsLdpSessionStatsEntry OBJECT-TYPE
SYNTAX MplsLdpSessionStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents statistical
information on a single session between an LDP
Entity and LDP Peer."
AUGMENTS { mplsLdpPeerEntry }
::= { mplsLdpSessionStatsTable 1 }
MplsLdpSessionStatsEntry ::= SEQUENCE {
mplsLdpSessionStatsUnknownMesTypeErrors Counter32,
mplsLdpSessionStatsUnknownTlvErrors Counter32
}
mplsLdpSessionStatsUnknownMesTypeErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Unknown Message Type
Errors detected by this LSR/LER during this session.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at
other times as indicated by the value of
mplsLdpSessionDiscontinuityTime."
::= { mplsLdpSessionStatsEntry 1 }
mplsLdpSessionStatsUnknownTlvErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of Unknown TLV Errors
detected by this LSR/LER during this session.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at
other times as indicated by the value of
mplsLdpSessionDiscontinuityTime."
::= { mplsLdpSessionStatsEntry 2 }
--
-- The MPLS LDP Hello Adjacency Table
--
mplsLdpHelloAdjacencyObjects OBJECT IDENTIFIER ::=
{ mplsLdpSessionObjects 5 }
mplsLdpHelloAdjacencyTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpHelloAdjacencyEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of Hello Adjacencies for Sessions."
::= { mplsLdpHelloAdjacencyObjects 1 }
mplsLdpHelloAdjacencyEntry OBJECT-TYPE
SYNTAX MplsLdpHelloAdjacencyEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each row represents a single LDP Hello Adjacency.
An LDP Session can have one or more Hello
Adjacencies."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId,
mplsLdpHelloAdjacencyIndex }
::= { mplsLdpHelloAdjacencyTable 1 }
MplsLdpHelloAdjacencyEntry ::= SEQUENCE {
mplsLdpHelloAdjacencyIndex Unsigned32,
mplsLdpHelloAdjacencyHoldTimeRem TimeInterval,
mplsLdpHelloAdjacencyHoldTime Unsigned32,
mplsLdpHelloAdjacencyType INTEGER
}
mplsLdpHelloAdjacencyIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An identifier for this specific adjacency."
::= { mplsLdpHelloAdjacencyEntry 1 }
mplsLdpHelloAdjacencyHoldTimeRem OBJECT-TYPE
SYNTAX TimeInterval
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"If the value of this object is 65535,
this means that the hold time is infinite
(i.e., wait forever).
Otherwise, the time remaining for
this Hello Adjacency to receive its
next Hello Message.
This interval will change when the 'next'
Hello Message which corresponds to this
Hello Adjacency is received unless it
is infinite."
::= { mplsLdpHelloAdjacencyEntry 2 }
mplsLdpHelloAdjacencyHoldTime OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Hello hold time which is negotiated between
the Entity and the Peer. The entity associated
with this Hello Adjacency issues a proposed
Hello Hold Time value in the
mplsLdpEntityHelloHoldTimer object. The peer
also proposes a value and this object represents
the negotiated value.
A value of 0 means the default,
which is 15 seconds for Link Hellos
and 45 seconds for Targeted Hellos.
A value of 65535 indicates an
infinite hold time."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.2 Hello Message"
::= { mplsLdpHelloAdjacencyEntry 3 }
mplsLdpHelloAdjacencyType OBJECT-TYPE
SYNTAX INTEGER {
link(1),
targeted(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This adjacency is the result of a 'link'
hello if the value of this object is link(1).
Otherwise, it is a result of a 'targeted'
hello, targeted(2)."
::= { mplsLdpHelloAdjacencyEntry 4 }
--
-- Session Label (LSP) Mapping to LSR MIB's
-- In Segment LIB Information.
--
--
-- NOTE: the next 2 tables map to the
-- MPLS-LSR-STD-MIB's MplsInSegmentTable
-- and MplsOutSegmentTable. The
-- cross-connect (XC) information is not
-- represented here as it can be gleaned
-- from the MPLS-LSR-STD-MIB.
--
mplsInSegmentLdpLspTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsInSegmentLdpLspEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of LDP LSP's which
map to the mplsInSegmentTable in the
MPLS-LSR-STD-MIB module."
::= { mplsLdpSessionObjects 6 }
mplsInSegmentLdpLspEntry OBJECT-TYPE
SYNTAX MplsInSegmentLdpLspEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents information
on a single LDP LSP which is represented by
a session's index triple (mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpPeerLdpId) AND the
index for the mplsInSegmentTable
(mplsInSegmentLdpLspLabelIndex) from the
MPLS-LSR-STD-MIB.
The information contained in a row is read-only."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId,
mplsInSegmentLdpLspIndex
}
::= { mplsInSegmentLdpLspTable 1 }
MplsInSegmentLdpLspEntry ::= SEQUENCE {
mplsInSegmentLdpLspIndex MplsIndexType,
mplsInSegmentLdpLspLabelType MplsLdpLabelType,
mplsInSegmentLdpLspType MplsLspType
}
mplsInSegmentLdpLspIndex OBJECT-TYPE
SYNTAX MplsIndexType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This contains the same value as the
mplsInSegmentIndex in the
MPLS-LSR-STD-MIB's mplsInSegmentTable."
::= { mplsInSegmentLdpLspEntry 1 }
mplsInSegmentLdpLspLabelType OBJECT-TYPE
SYNTAX MplsLdpLabelType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Layer 2 Label Type."
::= { mplsInSegmentLdpLspEntry 2 }
mplsInSegmentLdpLspType OBJECT-TYPE
SYNTAX MplsLspType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of LSP connection."
::= { mplsInSegmentLdpLspEntry 3 }
--
-- Session Label (LSP) Mapping to LSR MIB's
-- Out Segment LIB Information.
--
mplsOutSegmentLdpLspTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsOutSegmentLdpLspEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of LDP LSP's which
map to the mplsOutSegmentTable in the
MPLS-LSR-STD-MIB."
::= { mplsLdpSessionObjects 7 }
mplsOutSegmentLdpLspEntry OBJECT-TYPE
SYNTAX MplsOutSegmentLdpLspEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents information
on a single LDP LSP which is represented by
a session's index triple (mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpPeerLdpId) AND the
index (mplsOutSegmentLdpLspIndex)
for the mplsOutSegmentTable.
The information contained in a row is read-only."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId,
mplsOutSegmentLdpLspIndex
}
::= { mplsOutSegmentLdpLspTable 1 }
MplsOutSegmentLdpLspEntry ::= SEQUENCE {
mplsOutSegmentLdpLspIndex MplsIndexType,
mplsOutSegmentLdpLspLabelType MplsLdpLabelType,
mplsOutSegmentLdpLspType MplsLspType
}
mplsOutSegmentLdpLspIndex OBJECT-TYPE
SYNTAX MplsIndexType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This contains the same value as the
mplsOutSegmentIndex in the
MPLS-LSR-STD-MIB's mplsOutSegmentTable."
::= { mplsOutSegmentLdpLspEntry 1 }
mplsOutSegmentLdpLspLabelType OBJECT-TYPE
SYNTAX MplsLdpLabelType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Layer 2 Label Type."
::= { mplsOutSegmentLdpLspEntry 2 }
mplsOutSegmentLdpLspType OBJECT-TYPE
SYNTAX MplsLspType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of LSP connection."
::= { mplsOutSegmentLdpLspEntry 3 }
--
-- Mpls FEC Table
--
mplsFecObjects OBJECT IDENTIFIER ::=
{ mplsLdpSessionObjects 8 }
mplsFecLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time of the most
recent addition/deletion of an entry
to/from the mplsLdpFectTable or
the most recent change in values to any objects
in the mplsLdpFecTable.
If no such changes have occurred since the last
re-initialization of the local management subsystem,
then this object contains a zero value."
::= { mplsFecObjects 1 }
mplsFecIndexNext OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an appropriate value to
be used for mplsFecIndex when creating
entries in the mplsFecTable. The value
0 indicates that no unassigned entries are
available."
::= { mplsFecObjects 2 }
mplsFecTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsFecEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table represents the FEC
(Forwarding Equivalence Class)
Information associated with an LSP."
::= { mplsFecObjects 3 }
mplsFecEntry OBJECT-TYPE
SYNTAX MplsFecEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each row represents a single FEC Element."
INDEX { mplsFecIndex }
::= { mplsFecTable 1 }
MplsFecEntry ::= SEQUENCE {
mplsFecIndex IndexInteger,
mplsFecType INTEGER,
mplsFecAddrType InetAddressType,
mplsFecAddr InetAddress,
mplsFecAddrPrefixLength InetAddressPrefixLength,
mplsFecStorageType StorageType,
mplsFecRowStatus RowStatus
}
mplsFecIndex OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index which uniquely identifies this entry."
::= { mplsFecEntry 1 }
mplsFecType OBJECT-TYPE
SYNTAX INTEGER {
prefix(1),
hostAddress(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type of the FEC. If the value of this object
is 'prefix(1)' then the FEC type described by this
row is an address prefix.
If the value of this object is 'hostAddress(2)' then
the FEC type described by this row is a host address."
REFERENCE
"RFC3036, Section 3.4.1. FEC TLV."
::= { mplsFecEntry 2 }
mplsFecAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object is the type of the
Internet address. The value of this object,
decides how the value of the mplsFecAddr object
is interpreted."
REFERENCE
"RFC3036, Section 3.4.1. FEC TLV."
::= { mplsFecEntry 4 }
mplsFecAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object is interpreted based
on the value of the 'mplsFecAddrType' object.
This address is then further interpretted as
an being used with the address prefix,
or as the host address. This further interpretation
is indicated by the 'mplsFecType' object.
In other words, the FEC element is populated
according to the Prefix FEC Element value encoding, or
the Host Address FEC Element encoding."
REFERENCE
"RFC3036, Section 3.4.1 FEC TLV."
::= { mplsFecEntry 5 }
mplsFecAddrPrefixLength OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If the value of the 'mplsFecType' is 'hostAddress(2)'
then this object is undefined.
If the value of 'mplsFecType' is 'prefix(1)'
then the value of this object is the length in
bits of the address prefix represented by
'mplsFecAddr', or zero. If the value of this
object is zero, this indicates that the
prefix matches all addresses. In this case the
address prefix MUST also be zero (i.e., 'mplsFecAddr'
should have the value of zero.)"
REFERENCE
"RFC3036, Section 3.4.1. FEC TLV."
DEFVAL { 0 }
::= { mplsFecEntry 3 }
mplsFecStorageType 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 }
::= { mplsFecEntry 6 }
mplsFecRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. If the value of this
object is 'active(1)', then none of the writable objects
of this entry can be modified, except to set this object
to 'destroy(6)'.
NOTE: if this row is being referenced by any entry in
the mplsLdpLspFecTable, then a request to destroy
this row, will result in an inconsistentValue error."
::= { mplsFecEntry 7 }
--
-- LDP LSP FEC Table
--
mplsLdpLspFecLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time of the most
recent addition/deletion of an entry
to/from the mplsLdpLspFecTable or
the most recent change in values to any objects in the
mplsLdpLspFecTable.
If no such changes have occurred since the last
re-initialization of the local management subsystem,
then this object contains a zero value."
::= { mplsLdpSessionObjects 9 }
mplsLdpLspFecTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpLspFecEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table which shows the relationship between
LDP LSPs and FECs. Each row represents
a single LDP LSP to FEC association."
::= { mplsLdpSessionObjects 10 }
mplsLdpLspFecEntry OBJECT-TYPE
SYNTAX MplsLdpLspFecEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry represents a LDP LSP
to FEC association."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId,
mplsLdpLspFecSegment,
mplsLdpLspFecSegmentIndex,
mplsLdpLspFecIndex
}
::= { mplsLdpLspFecTable 1 }
MplsLdpLspFecEntry ::= SEQUENCE {
mplsLdpLspFecSegment INTEGER,
mplsLdpLspFecSegmentIndex MplsIndexType,
mplsLdpLspFecIndex IndexInteger,
mplsLdpLspFecStorageType StorageType,
mplsLdpLspFecRowStatus RowStatus
}
mplsLdpLspFecSegment OBJECT-TYPE
SYNTAX INTEGER {
inSegment(1),
outSegment(2)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"If the value is inSegment(1), then this
indicates that the following index,
mplsLdpLspFecSegmentIndex, contains the same
value as the mplsInSegmentLdpLspIndex.
Otherwise, if the value of this object is
outSegment(2), then this
indicates that following index,
mplsLdpLspFecSegmentIndex, contains the same
value as the mplsOutSegmentLdpLspIndex."
::= { mplsLdpLspFecEntry 1 }
mplsLdpLspFecSegmentIndex OBJECT-TYPE
SYNTAX MplsIndexType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index is interpretted by using the value
of the mplsLdpLspFecSegment.
If the mplsLdpLspFecSegment is inSegment(1),
then this index has the same value as
mplsInSegmentLdpLspIndex.
If the mplsLdpLspFecSegment is outSegment(2),
then this index has the same value as
mplsOutSegmentLdpLspIndex."
::= { mplsLdpLspFecEntry 2 }
mplsLdpLspFecIndex OBJECT-TYPE
SYNTAX IndexInteger
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index identifies the FEC entry in the
mplsFecTable associated with this session.
In other words, the value of this index
is the same as the value of the mplsFecIndex
that denotes the FEC associated with this
Session."
::= { mplsLdpLspFecEntry 3 }
mplsLdpLspFecStorageType 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 }
::= { mplsLdpLspFecEntry 4 }
mplsLdpLspFecRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row. If the
value of this object is 'active(1)', then
none of the writable objects of this entry
can be modified.
The Agent should delete this row when
the session ceases to exist. If an
operator wants to associate the session with
a different FEC, the recommended
procedure is (as described in detail in the section
entitled, 'Changing Values After Session
Establishment', and again described in the
DESCRIPTION clause of the
mplsLdpEntityAdminStatus object)
is to set the mplsLdpEntityAdminStatus to
down, thereby explicitly causing a session
to be torn down. This will also
cause this entry to be deleted.
Then, set the mplsLdpEntityAdminStatus
to enable which enables a new session to be initiated.
Once the session is initiated, an entry may be
added to this table to associate the new session
with a FEC."
::= { mplsLdpLspFecEntry 5 }
--
-- Address Message/Address Withdraw Message Information
--
-- This information is associated with a specific Session
-- because Label Address Messages are sent after session
-- initialization has taken place.
--
mplsLdpSessionPeerAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpSessionPeerAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table 'extends' the mplsLdpSessionTable.
This table is used to store Label Address Information
from Label Address Messages received by this LSR from
Peers. This table is read-only and should be updated
when Label Withdraw Address Messages are received, i.e.,
Rows should be deleted as appropriate.
NOTE: since more than one address may be contained
in a Label Address Message, this table 'sparse augments',
the mplsLdpSessionTable's information."
::= { mplsLdpSessionObjects 11 }
mplsLdpSessionPeerAddrEntry OBJECT-TYPE
SYNTAX MplsLdpSessionPeerAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents information on
a session's single next hop address which was
advertised in an Address Message from the LDP peer.
The information contained in a row is read-only."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId,
mplsLdpSessionPeerAddrIndex
}
::= { mplsLdpSessionPeerAddrTable 1 }
MplsLdpSessionPeerAddrEntry ::= SEQUENCE {
mplsLdpSessionPeerAddrIndex Unsigned32,
mplsLdpSessionPeerNextHopAddrType InetAddressType,
mplsLdpSessionPeerNextHopAddr InetAddress
}
mplsLdpSessionPeerAddrIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index which uniquely identifies this entry within
a given session."
::= { mplsLdpSessionPeerAddrEntry 1 }
mplsLdpSessionPeerNextHopAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The internetwork layer address type of this Next Hop
Address as specified in the Label Address Message
associated with this Session. The value of this
object indicates how to interpret the value of
mplsLdpSessionPeerNextHopAddr."
::= { mplsLdpSessionPeerAddrEntry 2 }
mplsLdpSessionPeerNextHopAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The next hop address. The type of this address
is specified by the value of the
mplsLdpSessionPeerNextHopAddrType."
REFERENCE
"RFC3036, Section 2.7. LDP Identifiers
and Next Hop Addresses"
::= { mplsLdpSessionPeerAddrEntry 3 }
---
--- Notifications
---
mplsLdpInitSessionThresholdExceeded NOTIFICATION-TYPE
OBJECTS {
mplsLdpEntityInitSessionThreshold
}
STATUS current
DESCRIPTION
"This notification is generated when the value of
the 'mplsLdpEntityInitSessionThreshold' object
is not zero, and the number of Session
Initialization messages exceeds the value
of the 'mplsLdpEntityInitSessionThreshold' object."
::= { mplsLdpNotifications 1 }
mplsLdpPathVectorLimitMismatch NOTIFICATION-TYPE
OBJECTS {
mplsLdpEntityPathVectorLimit,
mplsLdpPeerPathVectorLimit
}
STATUS current
DESCRIPTION
"This notification is sent when the
'mplsLdpEntityPathVectorLimit' does NOT match
the value of the 'mplsLdpPeerPathVectorLimit' for
a specific Entity."
REFERENCE
"RFC3036, LDP Specification, Section 3.5.3."
::= { mplsLdpNotifications 2 }
mplsLdpSessionUp NOTIFICATION-TYPE
OBJECTS {
mplsLdpSessionState,
mplsLdpSessionDiscontinuityTime,
mplsLdpSessionStatsUnknownMesTypeErrors,
mplsLdpSessionStatsUnknownTlvErrors
}
STATUS current
DESCRIPTION
"If this notification is sent when the
value of 'mplsLdpSessionState' enters
the 'operational(5)' state."
::= { mplsLdpNotifications 3 }
mplsLdpSessionDown NOTIFICATION-TYPE
OBJECTS {
mplsLdpSessionState,
mplsLdpSessionDiscontinuityTime,
mplsLdpSessionStatsUnknownMesTypeErrors,
mplsLdpSessionStatsUnknownTlvErrors
}
STATUS current
DESCRIPTION
"This notification is sent when the
value of 'mplsLdpSessionState' leaves
the 'operational(5)' state."
::= { mplsLdpNotifications 4 }
--****************************************************************
-- Module Conformance Statement
--****************************************************************
mplsLdpGroups
OBJECT IDENTIFIER ::= { mplsLdpConformance 1 }
mplsLdpCompliances
OBJECT IDENTIFIER ::= { mplsLdpConformance 2 }
--
-- Full Compliance
--
mplsLdpModuleFullCompliance 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 { mplsLdpGeneralGroup,
mplsLdpNotificationsGroup
}
GROUP mplsLdpLspGroup
DESCRIPTION
"This group must be supported if the LSR MIB is
implemented, specifically the mplsInSegmentTable,
the mplsOutSegmentTable or the mplsXCTable."
OBJECT mplsLdpEntityTargetPeerAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
DESCRIPTION
"An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsLdpEntityTargetPeerAddr
SYNTAX InetAddress (SIZE(0|4|16))
DESCRIPTION
"An implementation is only required to support IPv4 and
globally unique IPv6 addresses."
OBJECT mplsLdpEntityRowStatus
SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
DESCRIPTION
"Support for createAndWait and notInService is not
required."
OBJECT mplsFecAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
DESCRIPTION
"An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsFecAddr
SYNTAX InetAddress (SIZE(0|4|16))
DESCRIPTION
"An implementation is only required to support IPv4 and
globally unique IPv6 addresses."
OBJECT mplsFecRowStatus
SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
DESCRIPTION
"Support for createAndWait and notInService is not
required."
OBJECT mplsLdpLspFecRowStatus
SYNTAX RowStatus { active(1) }
WRITE-SYNTAX RowStatus { createAndGo(4), destroy(6) }
DESCRIPTION
"Support for createAndWait and notInService is not
required."
OBJECT mplsLdpSessionPeerNextHopAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
DESCRIPTION
"An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsLdpSessionPeerNextHopAddr
SYNTAX InetAddress (SIZE(0|4|16))
DESCRIPTION
"An implementation is only required to support IPv4
and globally unique IPv6 addresses."
::= { mplsLdpCompliances 1 }
--
-- Read-Only Compliance
--
mplsLdpModuleReadOnlyCompliance 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 { mplsLdpGeneralGroup,
mplsLdpNotificationsGroup
}
GROUP mplsLdpLspGroup
DESCRIPTION
"This group must be supported if the LSR MIB is
implemented, specifically the mplsInSegmentTable,
the mplsOutSegmentTable or the mplsXCTable."
OBJECT mplsLdpEntityProtocolVersion
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityAdminStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityTcpPort
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityUdpDscPort
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityMaxPduLength
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityKeepAliveHoldTimer
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityHelloHoldTimer
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityInitSessionThreshold
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityLabelDistMethod
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityLabelRetentionMode
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityPathVectorLimit
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityHopCountLimit
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityTransportAddrKind
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityTargetPeer
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityTargetPeerAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required.
An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsLdpEntityTargetPeerAddr
SYNTAX InetAddress (SIZE(0|4|16))
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required.
An implementation is only required to support IPv4 and
globally unique IPv6 addresses."
OBJECT mplsLdpEntityLabelType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpEntityRowStatus
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 mplsFecType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsFecAddrPrefixLength
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsFecAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required.
An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsFecAddr
SYNTAX InetAddress (SIZE(0|4|16))
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required.
An implementation is only required to support IPv4 and
globally unique IPv6 addresses."
OBJECT mplsFecStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsFecRowStatus
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 mplsLdpLspFecStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT mplsLdpLspFecRowStatus
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 mplsLdpSessionPeerNextHopAddrType
SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2) }
DESCRIPTION
"An implementation is only required to support
'unknown(0)', IPv4 and globally unique IPv6 addresses."
OBJECT mplsLdpSessionPeerNextHopAddr
SYNTAX InetAddress (SIZE(0|4|16))
DESCRIPTION
"An implementation is only required to support IPv4
and globally unique IPv6 addresses."
::= { mplsLdpCompliances 2 }
-- units of conformance
mplsLdpGeneralGroup OBJECT-GROUP
OBJECTS {
mplsLdpLsrId,
mplsLdpLsrLoopDetectionCapable,
mplsLdpEntityLastChange,
mplsLdpEntityIndexNext,
mplsLdpEntityProtocolVersion,
mplsLdpEntityAdminStatus,
mplsLdpEntityOperStatus,
mplsLdpEntityTcpPort,
mplsLdpEntityUdpDscPort,
mplsLdpEntityMaxPduLength,
mplsLdpEntityKeepAliveHoldTimer,
mplsLdpEntityHelloHoldTimer,
mplsLdpEntityInitSessionThreshold,
mplsLdpEntityLabelDistMethod,
mplsLdpEntityLabelRetentionMode,
mplsLdpEntityPathVectorLimit,
mplsLdpEntityHopCountLimit,
mplsLdpEntityTransportAddrKind,
mplsLdpEntityTargetPeer,
mplsLdpEntityTargetPeerAddrType,
mplsLdpEntityTargetPeerAddr,
mplsLdpEntityLabelType,
mplsLdpEntityDiscontinuityTime,
mplsLdpEntityStorageType,
mplsLdpEntityRowStatus,
mplsLdpEntityStatsSessionAttempts,
mplsLdpEntityStatsSessionRejectedNoHelloErrors,
mplsLdpEntityStatsSessionRejectedAdErrors,
mplsLdpEntityStatsSessionRejectedMaxPduErrors,
mplsLdpEntityStatsSessionRejectedLRErrors,
mplsLdpEntityStatsBadLdpIdentifierErrors,
mplsLdpEntityStatsBadPduLengthErrors,
mplsLdpEntityStatsBadMessageLengthErrors,
mplsLdpEntityStatsBadTlvLengthErrors,
mplsLdpEntityStatsMalformedTlvValueErrors,
mplsLdpEntityStatsKeepAliveTimerExpErrors,
mplsLdpEntityStatsShutdownReceivedNotifications,
mplsLdpEntityStatsShutdownSentNotifications,
mplsLdpPeerLastChange,
mplsLdpPeerLabelDistMethod,
mplsLdpPeerPathVectorLimit,
mplsLdpPeerTransportAddrType,
mplsLdpPeerTransportAddr,
mplsLdpHelloAdjacencyHoldTimeRem,
mplsLdpHelloAdjacencyHoldTime,
mplsLdpHelloAdjacencyType,
mplsLdpSessionStateLastChange,
mplsLdpSessionState,
mplsLdpSessionRole,
mplsLdpSessionProtocolVersion,
mplsLdpSessionKeepAliveHoldTimeRem,
mplsLdpSessionKeepAliveTime,
mplsLdpSessionMaxPduLength,
mplsLdpSessionDiscontinuityTime,
mplsLdpSessionStatsUnknownMesTypeErrors,
mplsLdpSessionStatsUnknownTlvErrors,
mplsLdpSessionPeerNextHopAddrType,
mplsLdpSessionPeerNextHopAddr,
mplsFecLastChange,
mplsFecIndexNext,
mplsFecType,
mplsFecAddrType,
mplsFecAddr,
mplsFecAddrPrefixLength,
mplsFecStorageType,
mplsFecRowStatus
}
STATUS current
DESCRIPTION
"Objects that apply to all MPLS LDP implementations."
::= { mplsLdpGroups 1 }
mplsLdpLspGroup OBJECT-GROUP
OBJECTS {
mplsInSegmentLdpLspLabelType,
mplsInSegmentLdpLspType,
mplsOutSegmentLdpLspLabelType,
mplsOutSegmentLdpLspType,
mplsLdpLspFecLastChange,
mplsLdpLspFecStorageType,
mplsLdpLspFecRowStatus
}
STATUS current
DESCRIPTION
"These objects are for LDP implementations
which interface to the Label Information Base (LIB)
in the MPLS-LSR-STD-MIB. The LIB is
represented in the mplsInSegmentTable,
mplsOutSegmentTable and mplsXCTable."
::= { mplsLdpGroups 2 }
mplsLdpNotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS { mplsLdpInitSessionThresholdExceeded,
mplsLdpPathVectorLimitMismatch,
mplsLdpSessionUp,
mplsLdpSessionDown
}
STATUS current
DESCRIPTION
"The notification for an MPLS LDP implementation."
::= { mplsLdpGroups 3 }
END
(page 60 continued on part 4)
