draft-ietf-mpls-ldp-mib-04.txt   draft-ietf-mpls-ldp-mib-05.txt 
Network Working Group J. Cucchiara Network Working Group J. Cucchiara
Internet-Draft Brix Networks Internet-Draft Brix Networks
Expires July 2000 H. Sjostrand Expires September 2000 H. Sjostrand
Ericsson Ericsson
J. Luciani J. Luciani
Nortel Networks TollBridge Technologies
January 2000 March 2000
Definitions of Managed Objects for Definitions of Managed Objects for
the Multiprotocol Label Switching, Label Distribution Protocol (LDP) the Multiprotocol Label Switching, Label Distribution Protocol (LDP)
draft-ietf-mpls-ldp-mib-04.txt <draft-ietf-mpls-ldp-mib-05.txt>
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC 2026. Internet-Drafts are all provisions of Section 10 of RFC 2026. Internet-Drafts are
working documents of the Internet Engineering Task Force (IETF), its working documents of the Internet Engineering Task Force (IETF), its
areas, and its working groups. Note that other groups may also areas, and its working groups. Note that other groups may also
distribute working documents as Internet-Drafts. distribute working documents as Internet-Drafts.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
skipping to change at page 2, line 13 skipping to change at page 2, line 13
Label Switching, Label Distribution Protocol (LDP). Label Switching, Label Distribution Protocol (LDP).
Table of Contents Table of Contents
1 Introduction ................................................. 3 1 Introduction ................................................. 3
2 The SNMP Management Framework ................................ 3 2 The SNMP Management Framework ................................ 3
3 Structure of the MIB ......................................... 5 3 Structure of the MIB ......................................... 5
3.1 Overview ................................................... 5 3.1 Overview ................................................... 5
3.2 Interface Indexing ......................................... 5 3.2 Interface Indexing ......................................... 5
3.3 Future Considerations ...................................... 5 3.3 Future Considerations ...................................... 5
3.4 Discussion of MIB Groups ................................... 6 3.4 Discussion of MIB Groups ................................... 5
3.5 The MPLS LDP General Group ................................. 6 3.5 The MPLS LDP General Group ................................. 6
3.5.1 The Label Distribution Protocol's Entity Table ........... 6 3.5.1 The Label Distribution Protocol's Entity Table ........... 6
3.5.2 The Label Distribution Protocol's Entity ATM Objects ..... 6 ........................................................... 6
Objects ................................................... 6 3.5.3 The Label Distribution Protocol's Entity ATM Objects ..... 6
Objects ................................................... 7
Table ..................................................... 7 Table ..................................................... 7
3.5.5 The LDP Peer Table ....................................... 7 3.5.6 The LDP Entity Peer Table ................................ 7
3.5.6 The LDP Session Table .................................... 7 3.5.7 The LDP Hello Adjacencies Table .......................... 7
3.5.7 The LDP ATM Session Table ................................ 7 3.5.8 The LDP Session Table .................................... 8
3.5.8 The LDP Frame Relay Session Table ........................ 7 3.5.9 The LDP ATM Session Table ................................ 8
3.5.9 The LDP Session Statistics Table ......................... 7 3.5.10 The LDP Frame Relay Session Table ....................... 8
3.5.10 The LDP Session Peer Address Table ...................... 8 3.5.11 The LDP Session Statistics Table ........................ 8
3.5.11 The LDP Adjacencies Table ............................... 8 3.5.12 The LDP Session Peer Address Table ...................... 8
3.5.12 The LDP Label Information Base (LIB) Table .............. 8 3.5.13 The LDP Label Information Base (LIB) Table .............. 8
3.5.13 The LDP FEC Table ....................................... 8 3.5.14 The LDP FEC Table ....................................... 8
3.6 The LDP Notifications Group ................................ 8 3.6 The LDP Notifications Group ................................ 9
3.6.1 LDP Notifications ........................................ 8 3.6.1 LDP Notifications ........................................ 9
4 MPLS Label Distribution Protocol MIB Definitions ............. 8 4 MPLS Label Distribution Protocol MIB Definitions ............. 9
5 Revision History ............................................. 50 5 Revision History ............................................. 63
5.1 Changes from <draft-ietf-mpls-ldp-mib-03.txt> .............. 50 5.1 Changes from <draft-ietf-mpls-ldp-mib-04.txt> .............. 63
5.2 Changes from <draft-ietf-mpls-ldp-mib-02.txt> .............. 51 5.2 Changes from <draft-ietf-mpls-ldp-mib-03.txt> .............. 65
5.3 Changes from <draft-ietf-mpls-ldp-mib-01.txt> .............. 52 5.3 Changes from <draft-ietf-mpls-ldp-mib-02.txt> .............. 66
5.4 Changes from <draft-ietf-mpls-ldp-mib-00.txt> .............. 53 5.4 Changes from <draft-ietf-mpls-ldp-mib-01.txt> .............. 67
6 TO DO List ................................................... 53 5.5 Changes from <draft-ietf-mpls-ldp-mib-00.txt> .............. 68
7 Acknowledgments .............................................. 54 6 TO DO List ................................................... 69
8 References ................................................... 55 7 Acknowledgments .............................................. 69
9 Security Considerations ...................................... 57 8 References ................................................... 70
10 Authors' Addresses .......................................... 58 9 Security Considerations ...................................... 72
11 Full Copyright Statement .................................... 58 10 Authors' Addresses .......................................... 73
11 Full Copyright Statement .................................... 74
1. Introduction 1. Introduction
This memo defines a portion of the Management Information Base (MIB) This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community. for use with network management protocols in the Internet community.
In particular, it describes managed objects for the Multiprotocol In particular, it describes managed objects for the Multiprotocol
Label Switching, Label Distribution Protocol (LDP) [18]. Label Switching, Label Distribution Protocol (LDP) [18].
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
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Label Switching, Label Distribution Protocol (LDP) as defined in Label Switching, Label Distribution Protocol (LDP) as defined in
[18]. [18].
3.1. Overview 3.1. Overview
The MIB provides objects to configure/set-up potential LDP sessions The MIB provides objects to configure/set-up potential LDP sessions
on a specific LSR. A table is used to configure potential LDP on a specific LSR. A table is used to configure potential LDP
Sessions, where each row in the table initiates an LDP Session. This Sessions, where each row in the table initiates an LDP Session. This
is the mplsLdpEntityTable. is the mplsLdpEntityTable.
Another table, the mplsLdpPeerTable, is a read-only table which Another table, the mplsLdpEntityPeerTable, is a read-only table which
records information learned via discovery. Each row in the Peer records information learned via discovery or from the session
Table represents a peer. initialization message. Each row in the EntityPeer Table represents
a peer which is known to a specific Entity. This table carries
information which is specific to the Entity-Peer interactions but is
not appropriate for the mplsLdpSessionTable.
A third table is used to show the actual sessions which have been, or A third table is used to show the actual sessions which have been, or
are in the process of being established. Each row represents a are in the process of being established. Each row represents a
specific session between an Entity (on this LSR) and a peer. The specific session between an Entity (on this LSR) and a peer.
following figure demonstrates these relationships:
Entity Peer
------------ ------------
| | | |
------------ -------------
| | -------------- | |
------------ -----> | | <----- ------------
--------------
Session
3.2. Interface Indexing 3.2. Interface Indexing
Interface Indexes as specified in [29] are used in the MIB. The Interface Indexes as specified in [29] are used in the MIB. The
descriptions of the ifIndexes denote which ifIndex is being used. descriptions of the ifIndexes denote which ifIndex is being used.
NOTE: the use of ifIndex is for actual existing connections. NOTE: the use of ifIndex is for actual existing connections.
3.3. Future Considerations 3.3. Future Considerations
The following aspects are not addressed in this document: VPN issues The following aspects are not addressed in this document: VPN issues
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are associated with this agent. Each LSR must have one LDP Entity. are associated with this agent. Each LSR must have one LDP Entity.
3.5.1. The Label Distribution Protocol's Entity Table 3.5.1. The Label Distribution Protocol's Entity Table
The LDP Entity Table provides a way to configure the LSR for using The LDP Entity Table provides a way to configure the LSR for using
LDP. There must be at least one LDP Entity for the LSR to support LDP. There must be at least one LDP Entity for the LSR to support
LDP. LDP.
Each entry/row in this table represents a single LDP Entity. Each entry/row in this table represents a single LDP Entity.
3.5.2. The Label Distribution Protocol's Entity ATM Objects 3.5.2. Row Creation in the MplsLdpEntity and Associated Tables
It should be noted that special care should be taken if MIB objects
which are used in the MPLS LDP Session Initialization need to be
changed AFTER Session Initialization has occurred. For example,
currently there is no way to modify a Label Range once a session has
been established. Thus, in order to do this, the entire session with
the peer needs to be torn down. All information (LIB and FEC)
learned during this session needs to be removed from the MIB. Then
and only then is it save to modify a Label Range. After
modification, the LDP Entity will need to go through the Session
Initialization again, in order to communicate the new Label Ranges to
the Peer and establish new sessions.
Please see AdminStatus and RowStatus objects in these tables for more
details.
3.5.3. The Label Distribution Protocol's Entity ATM Objects
There exists two tables to configure LDP for using ATM. These tables There exists two tables to configure LDP for using ATM. These tables
are the mplsLdpEntityAtmParmsTable and the are the mplsLdpEntityAtmParmsTable and the
mplsLdpEntityConfAtmLabelRangeTable. mplsLdpEntityConfAtmLabelRangeTable.
The mplsLdpEntityAtmParmsTable provides a way to configure The mplsLdpEntityAtmParmsTable provides a way to configure
information which would be contained in the 'Optional Parameter' information which would be contained in the 'Optional Parameter'
portion of an LDP PDU Initialization Message. portion of an LDP PDU Initialization Message.
The mplsLdpEntityConfAtmLabelRangeTable provides a way to configure The mplsLdpEntityConfAtmLabelRangeTable provides a way to configure
information which would be contained in the 'ATM Label Range information which would be contained in the 'ATM Label Range
Components' portion of an LDP PDU Intialization Message. Components' portion of an LDP PDU Intialization Message.
3.5.3. The Label Distribution Protocol's Entity Frame Relay Objects 3.5.4. The Label Distribution Protocol's Entity Frame Relay Objects
There exists two tables to configure LDP for using Frame Relay. There exists two tables to configure LDP for using Frame Relay.
These tables are the mplsLdpEntityFrameRelayParmsTable and the These tables are the mplsLdpEntityFrameRelayParmsTable and the
mplsLdpEntityConfFrLabelRangeTable. mplsLdpEntityConfFrLabelRangeTable.
The mplsLdpEntityFrameRelayParmsTable provides a way to configure The mplsLdpEntityFrameRelayParmsTable provides a way to configure
information which would be contained in the 'Optional Parameter' information which would be contained in the 'Optional Parameter'
portion of an LDP PDU Initialization Message. portion of an LDP PDU Initialization Message.
The mplsLdpEntityConfFrLabelRangeTable provides a way to configure The mplsLdpEntityConfFrLabelRangeTable provides a way to configure
information which would be contained in the portion of an LDP PDU information which would be contained in the portion of an LDP PDU
Intialization Message. Intialization Message.
3.5.4. The Label Distribution Protocol's Entity Statistics Table 3.5.5. The Label Distribution Protocol's Entity Statistics Table
The LDP Entity Statistics Table will maintain counters related to an The LDP Entity Statistics Table will maintain counters related to an
LDP Entity. This Table should be a read-only table which contains LDP Entity. This Table should be a read-only table which contains
statistical information. statistical information.
Each row in this table will be related to a single LDP Entity. Each row in this table will be related to a single LDP Entity.
3.5.5. The LDP Peer Table 3.5.6. The LDP Entity Peer Table
The LDP Peer Table is a read-only table which contains information The LDP Entity Peer Table is a read-only table which contains
about LDP Peers and their associated Hello Adjacencies. Each row in information about LDP Peers known to LDP Entities. A row in this
this table represents a Hello Adjacency. table is related to one or more rows in the Hello Adjacency Table and
one or more rows in the Session Table. The information in the
Entity-Peer table is relevant to a Peer but is not the same
information that is used by the actual session(s) which are related
to this Peer. For example, the PathLimit information is gleaned from
the session initialization phase but is not part of a session if
there is a mismatch. In the event of a mismatch, then the session
will use the PathLimit set by the Entity (and not the Peer).
3.5.6. The LDP Session Table A separate table allows for a more comprehensive and coherent MIB
model.
3.5.7. The LDP Hello Adjacencies Table
This is a table of all adjacencies between all LPD Entities and all
LDP Peers. A Session may have one or more adjacencies.
3.5.8. The LDP Session Table
The LDP Session Table is a read-only table. Each entry in this table The LDP Session Table is a read-only table. Each entry in this table
represents a single session between an LDP Entity and a Peer. represents a single session between an LDP Entity and a Peer.
3.5.7. The LDP ATM Session Table 3.5.9. The LDP ATM Session Table
The MPLS LDP ATM Session Table is a read-only table which contains The MPLS LDP ATM Session Table is a read-only table which contains
session information specific to ATM. session information specific to ATM.
3.5.8. The LDP Frame Relay Session Table 3.5.10. The LDP Frame Relay Session Table
The MPLS LDP Frame Relay Session Table is a read-only table which The MPLS LDP Frame Relay Session Table is a read-only table which
contains session information specific to Frame Relay. contains session information specific to Frame Relay.
3.5.9. The LDP Session Statistics Table 3.5.11. The LDP Session Statistics Table
The MPLS LDP Session Stats Table is a read-only table which contains The MPLS LDP Session Stats Table is a read-only table which contains
statistical information on sessions. statistical information on sessions.
3.5.10. The LDP Session Peer Address Table 3.5.12. The LDP Session Peer Address Table
The MPLS LDP Session Peer Address Table is a table which 'extends' The MPLS LDP Session Peer Address Table is a table which 'extends'
the mplsLdpSessionTable. This table is a read-only table which the mplsLdpSessionTable. This table is a read-only table which
stores Addresses learned after session initialization via "Address stores Addresses learned after session initialization via "Address
Message" advertisement. Message" advertisement.
3.5.11. The LDP Adjacencies Table 3.5.13. The LDP Label Information Base (LIB) Table
This is a table of all adjacencies between all LPD Entities and all
LDP Peers. A Session may have one or more adjacencies.
3.5.12. The LDP Label Information Base (LIB) Table
The MPLS LDP LIB Table is a read-only table which contains The MPLS LDP LIB Table is a read-only table which contains
information stored in the LIB. This table is indexed by a unique information stored in the LIB. This table is indexed by a unique
number which could be used to represent the LSP segment related to number which could be used to represent the LSP segment related to
this LIB entry. The Lsp number corresponds to a FEC entry in the FEC this LIB entry. The Lsp number corresponds to a FEC entry in the FEC
Table which is described next. Table which is described next.
3.5.13. The LDP FEC Table 3.5.14. The LDP FEC Table
The FEC Table is a read-only table whic contains FEC (Forwarding The FEC Table is a read-only table which contains FEC (Forwarding
Equivalence Class) information. Each entry/row represents a single Equivalence Class) information. Each entry/row represents a single
FEC Element. FEC Element.
3.6. The LDP Notifications Group 3.6. The LDP Notifications Group
3.6.1. LDP Notifications 3.6.1. LDP Notifications
Currently, there is one notification which will be sent when an LDP Currently, there are two notifications:
attempts to initialize the same session beyond the configured mplsLdpFailedInitSessionThresholdExceeded and
threshold. mplsLdpPathVectorLimitMismatch.
mplsLdpFailedInitSessionThresholdExceeded is sent when the
'mplsLdpEntityFailedInitSessionThreshold' is exceeded. This
notification should indicate to the operator that there may be a
misconfigured mplsLdpEntityEntry because the session associated with
this Entity is not being established, and the Entity keeps trying to
establish the session. A side effect of this situation is that a row
in the mplsLdpSessionTable may not be reaching the operational state
as indicated by the
The mplsLdpPathVectorLimitMismatch notification is sent when the
Entity's Path Vector Limit and the Peer's Path Vector Limit do not
agree. In this situation a session could still be established
between the entity and the peer, using the Entity's Path Vector
Limit. For further details, please see Section 3.5.3 of the LDP
Specification [18].
4. MPLS Label Distribution Protocol MIB Definitions 4. MPLS Label Distribution Protocol MIB Definitions
MPLS-LDP-MIB DEFINITIONS ::= BEGIN MPLS-LDP-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE,
experimental, experimental,
Integer32, Counter32, Unsigned32 Integer32, Counter32, Unsigned32
FROM SNMPv2-SMI FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
FROM SNMPv2-CONF FROM SNMPv2-CONF
TEXTUAL-CONVENTION, RowStatus, TimeInterval, TruthValue, TEXTUAL-CONVENTION, RowStatus, TimeInterval, TruthValue,
TimeStamp TimeStamp, StorageType, RowPointer
FROM SNMPv2-TC FROM SNMPv2-TC
InterfaceIndex InterfaceIndex, InterfaceIndexOrZero
FROM IF-MIB FROM IF-MIB
-- AtmInterfaceType, -- AtmInterfaceType,
AtmVcIdentifier, AtmVpIdentifier AtmVcIdentifier, AtmVpIdentifier
FROM ATM-TC-MIB FROM ATM-TC-MIB
AddressFamilyNumbers AddressFamilyNumbers
FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB
; ;
mplsLdpMIB MODULE-IDENTITY mplsLdpMIB MODULE-IDENTITY
LAST-UPDATED "0001281200Z" -- January 28, 2000 LAST-UPDATED "200003041200Z" -- March 4, 2000
ORGANIZATION "Multiprotocol Label Switching (mpls) Working ORGANIZATION "Multiprotocol Label Switching (mpls)
Group" Working Group"
CONTACT-INFO CONTACT-INFO
"Joan Cucchiara (jcucchiara@brixnet.com) "Joan Cucchiara (jcucchiara@brixnet.com)
Brix Networks Brix Networks
Hans Sjostrand (hans.sjostrand@etx.ericsson.se) Hans Sjostrand (hans.sjostrand@etx.ericsson.se)
Ericsson Ericsson
James V. Luciani (jluciani@nortelnetworks.com) James V. Luciani (jluciani@tollbridgetech.com)
Nortel Networks" TollBridge Technologies"
DESCRIPTION DESCRIPTION
"This MIB contains managed object definitions for the "This MIB contains managed object definitions for the
Multiprotocol Label Switching, Label Distribution Multiprotocol Label Switching, Label Distribution
Protocol, LDP, as defined in draft-ietf-mpls-ldp-06.txt." Protocol, LDP, as defined in draft-ietf-mpls-ldp-06.txt."
::= { experimental XXXX} -- to be assigned ::= { experimental XXXX} -- to be assigned
--****************************************************************
-- MPLS LDP Textual Conventions -- MPLS LDP Textual Conventions
--****************************************************************
-- --
MplsLsrIdentifier ::= TEXTUAL-CONVENTION MplsLsrIdentifier ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The Label Switch Router (LSR) identifier "The Label Switch Router (LSR) identifier
is the first 4 bytes or the IP Address component is the first 4 bytes or the IP Address component
of the Label Distribution Protocol (LDP) identifier." of the Label Distribution Protocol (LDP) identifier."
SYNTAX OCTET STRING (SIZE (4)) SYNTAX OCTET STRING (SIZE (4))
-- --
-- A similar TC is also used in RFC2677.txt, perhaps -- A similar TC is also used in RFC2677.txt, perhaps
-- this should be made general and not MPLS specific. -- this should be made general and not MPLS specific.
-- --
MplsLdpGenAddr ::= TEXTUAL-CONVENTION MplsLdpGenAddr ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value of an network layer or data link layer address." "The value of an network layer or data link
layer address."
SYNTAX OCTET STRING (SIZE (0..64)) SYNTAX OCTET STRING (SIZE (0..64))
-- following label is taken from the draft-ietf-mpls-lsr-mib-00.txt -- following label is taken from the
-- It is reproduced here. -- draft-ietf-mpls-lsr-mib-01.txt
-- It is reproduced here and modified to reflect
-- the Frame Relay Forum's
-- recent decision to drop 17-bit DLCI support,
-- and other modifications. Also, added
-- reference 3. to REFERENCE clause.
MplsLabel ::= TEXTUAL-CONVENTION MplsLabel ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Represents an MPLS label. Note that the contents of "Represents an MPLS label. The label contents are
a label field are interpreted in an interface-type are specific to the label being represented.
specific fashion. For example, the label carried in
the MPLS shim header is 20 bits wide and the top 12 The label carried in an MPLS shim header
bits must be zero. The frame relay label can be (for LDP, the Generic Label) is a 20-bit number
either 10, 17 or 23 bits wide depending on the size represented by 4 octets. Bits 0-19 contain a
of the DLCI field size and the top 22, 15, or 9 bits label or a reserved label value. Bits 20-31 MUST
must be zero, respectively. For an ATM interface, be zero.
the lowermost 16 bits are interpreted as the VCI,
the next 8 bits as the VPI and the remaining bits The frame relay label can be either 10-bits or
must be zero. Also note the permissible label 23-bits depending on the DLCI field size and the
values are also a function of the interface type. upper 22-bits or upper 9-bits must be zero, respectively.
For example, the value 3 has special semantics in
the control plane for an MPLS shim header label and For an ATM label the lower 16-bits represents the VCI,
is not a valid label value in the datapath." the next 8-bits represents the VPI and the remaining
bits MUST be zero."
REFERENCE REFERENCE
"1. MPLS Label Stack Encoding, Rosen et al, draft- "1. 'MPLS Label Stack Encoding', Rosen et al., draft-
ietf-mpls-label-encaps-04.txt, April 1999. ietf-mpls-label-encaps-07.txt, September 1999.
2. Use of Label Switching on Frame Relay Networks, 2. 'Use of Label Switching on Frame Relay Networks',
Conta et al, draft-ietf-mpls-fr-03.txt, Nov. 1998." Conta et al., draft-ietf-mpls-fr-03.txt,
November 1998.
3. 'MPLS using LDP and ATM VC Switching', Davie et al.,
draft-ietf-mpls-atm-02.txt, April 1999."
SYNTAX Integer32 SYNTAX Integer32
MplsLdpIdentifier ::= TEXTUAL-CONVENTION MplsLdpIdentifier ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The LDP identifier is a six octet quantity "The LDP identifier is a six octet quantity
which is used to identify an Label Switch Router which is used to identify an Label Switch Router
(LSR) label space. (LSR) label space.
The first four octets encode an IP address The first four octets encode an IP address
assigned to the LSR, and the last two octets assigned to the LSR, and the last two octets
identify a specific label space within the LSR." identify a specific label space within the LSR."
SYNTAX OCTET STRING (SIZE (6)) SYNTAX OCTET STRING (SIZE (6))
MplsLdpLabelTypes ::= TEXTUAL-CONVENTION MplsLdpLabelTypes ::= TEXTUAL-CONVENTION
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The Layer 2 label types which are defined for "The Layer 2 label types which are defined for
MPLS LDP are generic(1), atm(2), or frameRelay(3)." MPLS LDP are generic(1), atm(2), or frameRelay(3)."
SYNTAX INTEGER(1..3) SYNTAX INTEGER {
generic(1),
atm(2),
frameRelay(3)
}
-- Top-level structure of the MIB (the following is proposed) -- Top-level structure of the MIB (the following is proposed)
mpls OBJECT IDENTIFIER ::= { mplsProtocols } mpls OBJECT IDENTIFIER ::= { mplsProtocols }
mplsProtocols OBJECT IDENTIFIER ::= { mplsLdpObjects } mplsProtocols OBJECT IDENTIFIER ::= { mplsLdpObjects }
-- under mplsProtocols will be LDP, CR-LDP, -- under mplsProtocols will be LDP, CR-LDP,
-- and other MPLS "Protocols". -- and other MPLS "Protocols".
mplsLdpObjects OBJECT IDENTIFIER ::= { mplsLdpMIB 1 } mplsLdpObjects OBJECT IDENTIFIER ::= { mplsLdpMIB 1 }
mplsLdpNotifications OBJECT IDENTIFIER ::= { mplsLdpMIB 2 } mplsLdpNotifications OBJECT IDENTIFIER ::= { mplsLdpMIB 2 }
skipping to change at page 11, line 29 skipping to change at page 12, line 28
--**************************************************************** --****************************************************************
-- MPLS LDP Objects -- MPLS LDP Objects
--**************************************************************** --****************************************************************
mplsLdpLsrObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 1 } mplsLdpLsrObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 1 }
mplsLdpEntityObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 2 } mplsLdpEntityObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 2 }
-- --
-- The MPLS Label Distribution Protocol Label Switch Router Objects -- The MPLS Label Distribution Protocol's
-- Label Switch Router Objects
-- --
mplsLdpLsrId OBJECT-TYPE mplsLdpLsrId OBJECT-TYPE
SYNTAX MplsLsrIdentifier SYNTAX MplsLsrIdentifier
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The LSR's Identifier." "The LSR's Identifier."
::= { mplsLdpLsrObjects 1 } ::= { mplsLdpLsrObjects 1 }
skipping to change at page 12, line 13 skipping to change at page 13, line 12
then advertized label mappings are retained then advertized label mappings are retained
only if they will be used to forward packets, only if they will be used to forward packets,
i.e. if label came from a valid next hop. i.e. if label came from a valid next hop.
If the value of this object is liberal(2) If the value of this object is liberal(2)
then all advertized label mappings are retained then all advertized label mappings are retained
whether they are from a valid next hop or not." whether they are from a valid next hop or not."
::= { mplsLdpLsrObjects 2 } ::= { mplsLdpLsrObjects 2 }
mplsLdpLsrLoopDetectionCapable OBJECT-TYPE mplsLdpLsrLoopDetectionCapable OBJECT-TYPE
SYNTAX TruthValue SYNTAX INTEGER {
none(1),
other(2),
hopCount(3),
pathVector(4),
hopCountAndPathVector(5)
}
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A indication of whether this LSR supports "A indication of whether this LSR supports
loop detection. A value of 'true' indicates loop detection.
this LSR does support loop detection. A value
of 'false' indicates this LSR does not support none(1) -- Loop Detection is not supported
loop detection. Since Loop Detection is determined on this LSR.
during Session Initialization, an individual session
may not be running with loop detection enabled. This other(2) -- Loop Detection is supported but
by a method other than those
listed below.
hopCount(3) -- Loop Detection is supported by
Hop Count only.
pathVector(4) -- Loop Detection is supported by
Path Vector only.
hopCountAndPathVector(5) -- Loop Detection is
supported by both Hop Count
And Path Vector.
Since Loop Detection is determined during
Session Initialization, an individual session
may not be running with loop detection. This
object simply gives an indication of whether or not the object simply gives an indication of whether or not the
LSR has the ability to support Loop Detection." LSR has the ability to support Loop Detection and
which types."
::= { mplsLdpLsrObjects 3 } ::= { mplsLdpLsrObjects 3 }
-- --
-- The MPLS Label Distribution Protocol Entity Objects -- The MPLS Label Distribution Protocol Entity Objects
-- --
mplsLdpEntityIndexNext OBJECT-TYPE mplsLdpEntityIndexNext OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295) SYNTAX Unsigned32 (0..4294967295)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object contains an appropriate value to "This object contains an appropriate value to
be used for mplsLdpEntityIndex when creating be used for mplsLdpEntityIndex when creating
entries in the mplsLdpEntityTable. The value entries in the mplsLdpEntityTable. The value
0 indicates that no unassigned entries are 0 indicates that no unassigned entries are
available. To obtain the mplsLdpEntityIndex available. To obtain the mplsLdpEntityIndex
value for a new entry, the manager issues a value for a new entry, the manager issues a
management protocol retrieval operation to obtain management protocol retrieval operation to obtain
skipping to change at page 13, line 29 skipping to change at page 14, line 49
INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex } INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex }
::= { mplsLdpEntityTable 1 } ::= { mplsLdpEntityTable 1 }
MplsLdpEntityEntry ::= SEQUENCE { MplsLdpEntityEntry ::= SEQUENCE {
mplsLdpEntityLdpId MplsLdpIdentifier, mplsLdpEntityLdpId MplsLdpIdentifier,
mplsLdpEntityIndex Unsigned32, mplsLdpEntityIndex Unsigned32,
mplsLdpEntityProtocolVersion Integer32, mplsLdpEntityProtocolVersion Integer32,
mplsLdpEntityAdminStatus INTEGER, mplsLdpEntityAdminStatus INTEGER,
mplsLdpEntityOperStatus INTEGER, mplsLdpEntityOperStatus INTEGER,
mplsLdpEntityWellKnownDiscoveryPort Unsigned32, mplsLdpEntityWellKnownDiscoveryPort Unsigned32,
mplsLdpEntityMtu Integer32, mplsLdpEntityMaxPduLength Unsigned32,
mplsLdpEntityKeepAliveHoldTimer Integer32, mplsLdpEntityKeepAliveHoldTimer Integer32,
mplsLdpEntityHelloHoldTimer Integer32, mplsLdpEntityHelloHoldTimer Integer32,
mplsLdpEntityFailedInitSessionTrapEnable INTEGER,
mplsLdpEntityFailedInitSessionThreshold Integer32, mplsLdpEntityFailedInitSessionThreshold Integer32,
mplsLdpEntityControlMethod INTEGER,
mplsLdpEntityLabelDistributionMethod INTEGER, mplsLdpEntityLabelDistributionMethod INTEGER,
mplsLdpEntityLoopDetectionForPV INTEGER, mplsLdpEntityPVLimitMismatchTrapEnable INTEGER,
mplsLdpEntityPathVectorLimit Integer32, mplsLdpEntityPathVectorLimit Integer32,
mplsLdpEntityHopCountLoopDetection INTEGER,
mplsLdpEntityHopCount Unsigned32,
mplsLdpEntityTargetedPeer TruthValue, mplsLdpEntityTargetedPeer TruthValue,
mplsLdpEntityTargetedPeerAddrType mplsLdpEntityTargetedPeerAddrType AddressFamilyNumbers,
AddressFamilyNumbers,
mplsLdpEntityTargetedPeerAddr MplsLdpGenAddr, mplsLdpEntityTargetedPeerAddr MplsLdpGenAddr,
mplsLdpEntityOptionalParameters MplsLdpLabelTypes, mplsLdpEntityOptionalParameters MplsLdpLabelTypes,
mplsLdpEntityDiscontinuityTime TimeStamp,
mplsLdpEntityStorageType StorageType,
mplsLdpEntityRowStatus RowStatus mplsLdpEntityRowStatus RowStatus
} }
mplsLdpEntityLdpId OBJECT-TYPE mplsLdpEntityLdpId OBJECT-TYPE
SYNTAX MplsLdpIdentifier SYNTAX MplsLdpIdentifier
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The LDP identifier. "The LDP identifier.
skipping to change at page 14, line 43 skipping to change at page 16, line 18
::= { mplsLdpEntityEntry 3 } ::= { mplsLdpEntityEntry 3 }
mplsLdpEntityAdminStatus OBJECT-TYPE mplsLdpEntityAdminStatus OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
enable(1), enable(1),
disable(2) disable(2)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The administrative status of this LDP Entity." "The administrative status of this LDP Entity.
If this object is changed from 'enable' to 'disable'
and this entity has already attempted to establish
contact with a Peer (which implies that the
'mplsLdpEntityRowStatus' object has been set to
'active'), then all contact with that
Peer is lost and all information from that Peer
needs to be removed from the MIB.
At this point the user is able to change values
which are related to this entity.
When the admin status is set back to 'up', then
this Entity will attempt to establish new sessions
with the Peer."
DEFVAL { enable } DEFVAL { enable }
::= { mplsLdpEntityEntry 4 } ::= { mplsLdpEntityEntry 4 }
mplsLdpEntityOperStatus OBJECT-TYPE mplsLdpEntityOperStatus OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unknown(0), unknown(0),
enabled(1), enabled(1),
disabled(2) disabled(2)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
skipping to change at page 15, line 18 skipping to change at page 17, line 7
::= { mplsLdpEntityEntry 5 } ::= { mplsLdpEntityEntry 5 }
mplsLdpEntityWellKnownDiscoveryPort OBJECT-TYPE mplsLdpEntityWellKnownDiscoveryPort OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The well known LDP Discovery Port." "The well known LDP Discovery Port."
::= { mplsLdpEntityEntry 6 } ::= { mplsLdpEntityEntry 6 }
mplsLdpEntityMtu OBJECT-TYPE mplsLdpEntityMaxPduLength OBJECT-TYPE
SYNTAX Integer32 (0..65535) SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The maximum transmission unit (MTU) that was configured "The maximum PDU Length that is sent in
for this entity." the Common Session Parameters of an Initialization
Message. A value of 255 or less specifies the
default maximum length of 4096 octets."
REFERENCE
"See Section on the 'Initialization Message' in the
LDP Specification."
::= { mplsLdpEntityEntry 7 } ::= { mplsLdpEntityEntry 7 }
mplsLdpEntityKeepAliveHoldTimer OBJECT-TYPE mplsLdpEntityKeepAliveHoldTimer OBJECT-TYPE
SYNTAX Integer32 (1..65535) SYNTAX Integer32 (1..65535)
UNITS "seconds" UNITS "seconds"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The two octet value which is the proposed keep alive hold "The two octet value which is the proposed keep alive hold
timer for this LDP Entity." timer for this LDP Entity."
::= { mplsLdpEntityEntry 8 } ::= { mplsLdpEntityEntry 8 }
mplsLdpEntityHelloHoldTimer OBJECT-TYPE mplsLdpEntityHelloHoldTimer OBJECT-TYPE
SYNTAX Integer32 (0..65535) SYNTAX Integer32 (0..65535)
UNITS "seconds" UNITS "seconds"
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The two octet value which is the proposed Hello hold "The two octet value which is the proposed Hello hold
timer for this LDP Entity. A value of 0 means use the timer for this LDP Entity. A value of 0 means use the
default, default, which is 15 seconds for Link Hellos and 45
which is 15 seconds for Link Hellos and 45 seconds for seconds for Targeted Hellos. A value of 65535 means
Targeted infinite."
Hellos. A value of 65535 means infinite."
DEFVAL { 0 } DEFVAL { 0 }
::= { mplsLdpEntityEntry 9 } ::= { mplsLdpEntityEntry 9 }
mplsLdpEntityFailedInitSessionThreshold OBJECT-TYPE mplsLdpEntityFailedInitSessionTrapEnable OBJECT-TYPE
SYNTAX Integer32 SYNTAX INTEGER {
enabled(1),
disabled(2)
}
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When attempting to establish a session with a "Indicates whether the
given Peer, the given LDP Entity should 'mplsLdpFailedInitSessionThresholdExceeded'
send out a notification when exceeding this threshold. trap should be generated.
A value of 0 (zero) for this object
indicates that the threshold is infinity. If the value of this object is 'enabled(1)'
In other words, a notification will not then the trap will generated. If the value
be sent if the value of this object is 0 (zero)." of this object is 'disabled(2)' then the
trap will not be generated. The DEFVAL
is set to 'enabled(1)'."
DEFVAL { enabled }
::= { mplsLdpEntityEntry 10 } ::= { mplsLdpEntityEntry 10 }
mplsLdpEntityControlMethod OBJECT-TYPE mplsLdpEntityFailedInitSessionThreshold OBJECT-TYPE
SYNTAX INTEGER { SYNTAX Integer32
independent(1),
ordered(2)
}
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object indicates whether the LSR is operating "When attempting to establish a session with a
with independent or odered LSP control." given Peer, the given LDP Entity should
send out the SNMP notification,
'mplsLdpFailedInitSessionThresholdExceeded', when
the number of Session Initialization messages sent
exceeds this threshold.
A value of 0 (zero) for this object
indicates that the threshold is infinity, and
the SNMP notification will never be sent
when the value of this object is 0 (zero)."
::= { mplsLdpEntityEntry 11 } ::= { mplsLdpEntityEntry 11 }
mplsLdpEntityLabelDistributionMethod OBJECT-TYPE mplsLdpEntityLabelDistributionMethod OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
downstreamOnDemand(1), downstreamOnDemand(1),
downstreamUnsolicited(2) downstreamUnsolicited(2)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"For any given LDP session, the method of "For any given LDP session, the method of
label distribution must be specified." label distribution must be specified."
::= { mplsLdpEntityEntry 12 } ::= { mplsLdpEntityEntry 12 }
mplsLdpEntityLoopDetectionForPV OBJECT-TYPE mplsLdpEntityPVLimitMismatchTrapEnable OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
disabled(0), enabled(1),
enabled(1) disabled(2)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An indication of whether loop detection based on path "Indicates whether the 'mplsLdpPathVectorLimitMismatch'
vectors is trap should be generated.
disabled or enabled for this Entity.
If this object has a value of disabled(0), If the value of this object is 'enabled(1)'
then loop detection is disabled. Otherwise, if this object then the trap will generated. If the value
has of this object is 'disabled(2)' then the
a value of enabled(1), then loop detection based on path trap will not be generated. The DEFVAL
vectors is set to 'enabled(1)'."
is enabled." DEFVAL { enabled }
::= { mplsLdpEntityEntry 13 } ::= { mplsLdpEntityEntry 13 }
mplsLdpEntityPathVectorLimit OBJECT-TYPE mplsLdpEntityPathVectorLimit OBJECT-TYPE
SYNTAX Integer32 (0..255) SYNTAX Integer32 (0..255)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"If the value of 'mplsLdpEntityLoopDetectionForPV' for this "If the value of this object is 0 (zero) then
entry is Loop Dection for Path Vectors is disabled.
'enabled(1)', the this object represents that Path Vector
Limit
for this Entity.
If the value of 'mplsLdpEntityLoopDetectionForPV' for this Otherwise, if this object has a value greater than
entry zero, then Loop Dection for Path Vectors is enabled,
is 'disabled(0)', then this value should be 0 (zero)." and the Path Vector Limit is this value.
Also, the value of the object,
'mplsLdpLsrLoopDetectionCapable', must be set to
either 'pathVector(4)' or 'hopCountAndPathVector(5)',
if this object has a value greater than 0 (zero)."
::= { mplsLdpEntityEntry 14 } ::= { mplsLdpEntityEntry 14 }
mplsLdpEntityHopCountLoopDetection OBJECT-TYPE
SYNTAX INTEGER {
disabled(0),
enabled(1)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An indication of whether loop detection based
on hop count is disabled or enabled for this
Entity. If this object has the value of
'disabled(0)', then loop detection using
hop counts is disabled.
Otherwise, if this object has a value of 'enabled(1)',
then loop detection based on hop counts is enabled.
Also, the value of the object,
'mplsLdpLsrLoopDetectionCapable', must have the value
of either: 'hopCount(3)' or 'hopCountAndPathVector(5)'."
::= { mplsLdpEntityEntry 15 }
mplsLdpEntityHopCount OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If the value of 'mplsLdpEntityHopCountLoopDetection'
for this entry is 'enabled(1)', then this object
represents the initial Hop Count for this Entity.
If the value of 'mplsLdpEntityHopCountLoopDetection'
is 'disabled(0)', then the value of this object is
undefined."
::= { mplsLdpEntityEntry 16 }
mplsLdpEntityTargetedPeer OBJECT-TYPE mplsLdpEntityTargetedPeer OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"If this LDP entity uses targeted peer then set this to "If this LDP entity uses targeted peer then set
true." this to true."
DEFVAL { false } DEFVAL { false }
::= { mplsLdpEntityEntry 15 } ::= { mplsLdpEntityEntry 17 }
mplsLdpEntityTargetedPeerAddrType OBJECT-TYPE mplsLdpEntityTargetedPeerAddrType OBJECT-TYPE
SYNTAX AddressFamilyNumbers SYNTAX AddressFamilyNumbers
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The type of the internetwork layer address used for "The type of the internetwork layer address used for
the Extended Discovery. This object indicates how the value the Extended Discovery. This object indicates how
of the value of mplsLdpEntityTargetedPeerAddr is to
mplsLdpEntityTargetedPeerAddr is to be interpreted." be interpreted."
::= { mplsLdpEntityEntry 16 } ::= { mplsLdpEntityEntry 18 }
mplsLdpEntityTargetedPeerAddr OBJECT-TYPE mplsLdpEntityTargetedPeerAddr OBJECT-TYPE
SYNTAX MplsLdpGenAddr SYNTAX MplsLdpGenAddr
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value of the internetwork layer address used for "The value of the internetwork layer address used for
the Extended Discovery." the Extended Discovery."
::= { mplsLdpEntityEntry 17 } ::= { mplsLdpEntityEntry 19 }
mplsLdpEntityOptionalParameters OBJECT-TYPE mplsLdpEntityOptionalParameters OBJECT-TYPE
SYNTAX MplsLdpLabelTypes SYNTAX MplsLdpLabelTypes
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Specifies the optional parameters for the LDP "Specifies the optional parameters for the LDP
Initialization Message. If the value is generic(1) Initialization Message. If the value is generic(1)
then no optional parameters will be sent in then no optional parameters will be sent in
the LDP Initialization message associated with the LDP Initialization message associated with
this Entity. this Entity.
If the value is atmParameters(2) then If the value is atmParameters(2) then
a row must be created in the mplsLdpEntityAtmParms a row must be created in the mplsLdpEntityAtmParms
Table, which corresponds to this entry. Table, which corresponds to this entry.
If the value is frameRelayParameters(3) then If the value is frameRelayParameters(3) then
a row must be created in the mplsLdpEntityFrameRelayParms a row must be created in the mplsLdpEntityFrameRelayParms
Table, which corresponds to this entry." Table, which corresponds to this entry."
::= { mplsLdpEntityEntry 18 } ::= { mplsLdpEntityEntry 20 }
mplsLdpEntityDiscontinuityTime 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 entity's counters
suffered a discontinuity. The relevant counters are the
specific instances associated with this entity of
any Counter32, or Counter64 object contained
in the 'mplsLdpEntityStatsTable'. If no such
discontinuities have occurred since the last
re-initialization of the local management
subsytem, then this object contains a zero
value."
::= { mplsLdpEntityEntry 21 }
mplsLdpEntityStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { mplsLdpEntityEntry 22 }
mplsLdpEntityRowStatus OBJECT-TYPE mplsLdpEntityRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that allows entries in this table to "An object that allows entries in this table to
be created and deleted using the be created and deleted using the
RowStatus convention." RowStatus convention.
::= { mplsLdpEntityEntry 19 }
Once the 'mplsLdpEntityAdminStatus' object has
the value of 'up' and this object has the value
of 'active' then the Entity will atttempt to
contact an LDP Peer. If the value of this object
is changed to 'notInService', then the Entity looses
contact with the LDP Peer and all information related
to that Peer must be removed from the MIB. This has
the same effect as changing 'mplsLdpEntityAdminStatus'
from 'enable' to 'disable'.
When this object is set to 'active' and the value of
the 'mplsLdpEntityAdminStatus' is 'enable' then
this Entity will attempt to contact the Peer and
establish new sessions."
::= { mplsLdpEntityEntry 23 }
--
-- Ldp Entity Objects for Generic Labels
--
mplsLdpEntityGenericObjects OBJECT IDENTIFIER ::=
{ mplsLdpEntityObjects 3 }
mplsLdpEntityConfGenericTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityConfGenericEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides a way to configure Generic Labels
associated with LDP entities on the LSR."
::= { mplsLdpEntityGenericObjects 1 }
mplsLdpEntityConfGenericEntry OBJECT-TYPE
SYNTAX MplsLdpEntityConfGenericEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table provides a way to configure
a 'Generic Label' for LDP.
An entry in the 'mplsLdpEntityTable' will only have
associated entries in this Table if Generic Labels
are configured for a specific 'mplsLdpEntityEntry'.
Thus, not every 'mplsLdpEntityEntry' will have
associated entries in this table.
The InterfaceIndex value for a Generic Label is
from the 'ifLayer' where the label is created. Likewise,
the ifType of the interface is the 'ifLayer' where the
label is created. For example, if an implementation
creates the generic label at the ifLayer which
has the 'ifType' of 'mpls', then the
'mplsLdpConfGenericIfIndexOrZero' object
should be set to the value of the InterfaceIndex
for this 'ifLayer'.
If the value of 'mplsLdpConfGenericIfIndexOrZero' is zero
then the InterfaceIndex value of this object is not known.
If this Generic Label is used, i.e. a session has been
established successfully and data is forwarded using this
label, then the value of the
'mplsLdpConfGenericIfIndexOrZero' object MUST be
updated by the network management entity
(e.g. SNMP agent) to reflect the InterfaceIndex
value for the 'ifLayer' that created the Generic Label.
To summarize, not all implementations may assign ifIndices
at a label's creation time, thus, an ifIndex value
may not be known, until a subsequent time. However,
once that ifIndex value is known, the
'mplsLdpConfGenericIfIndexOrZero' object
should be changed to reflect the ifIndex value."
INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpConfGenericIndex
}
::= { mplsLdpEntityConfGenericTable 1 }
MplsLdpEntityConfGenericEntry ::= SEQUENCE {
mplsLdpConfGenericIndex Unsigned32,
mplsLdpConfGenericIfIndexOrZero InterfaceIndexOrZero,
mplsLdpConfGenericLabel Unsigned32,
mplsLdpConfGenericStorageType StorageType,
mplsLdpConfGenericRowStatus RowStatus
}
mplsLdpConfGenericIndex OBJECT-TYPE
SYNTAX Unsigned32(1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index is used to distinguish between multiple
Generic Labels configured for the same LDP Entity."
::= { mplsLdpEntityConfGenericEntry 1 }
mplsLdpConfGenericIfIndexOrZero OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value represents either the InterfaceIndex of
the 'ifLayer' where this Generic Label was created, or
0 (zero). The value of zero means that the InterfaceIndex
is not known. For example, if the InterfaceIndex is
created subsequent to the Generic Label's creation, then
it would not be 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 this Generic Label is
being used in forwarding data, then the value of this
object MUST be the InterfaceIndex."
::= { mplsLdpEntityConfGenericEntry 2 }
mplsLdpConfGenericLabel OBJECT-TYPE
SYNTAX Unsigned32(0..1048575)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object represents the Generic Label
used in the Generic Label TLV."
REFERENCE
"Generic Label TLV Section of the LDP Specification."
::= { mplsLdpEntityConfGenericEntry 3 }
mplsLdpConfGenericStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { mplsLdpEntityConfGenericEntry 4 }
mplsLdpConfGenericRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An object that allows entries in this table to
be created and deleted using the
RowStatus convention.
NOTE: This RowStatus object should
have the same value of the 'mplsLdpEntityRowStatus'
related to this entry."
::= { mplsLdpEntityConfGenericEntry 5 }
-- --
-- Ldp Entity Objects for ATM -- Ldp Entity Objects for ATM
-- --
mplsLdpEntityAtmObjects OBJECT IDENTIFIER ::= { mplsLdpEntityAtmObjects OBJECT IDENTIFIER ::=
mplsLdpEntityObjects 3 } { mplsLdpEntityObjects 4 }
mplsLdpEntityAtmParmsTable OBJECT-TYPE mplsLdpEntityAtmParmsTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityAtmParmsEntry SYNTAX SEQUENCE OF MplsLdpEntityAtmParmsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table contains information about the "This table contains information about the
ATM specific information which could be used ATM specific information which could be used
in the 'Optional Parameters' and other ATM specific in the 'Optional Parameters' and other ATM specific
information." information."
::= { mplsLdpEntityAtmObjects 1 } ::= { mplsLdpEntityAtmObjects 1 }
mplsLdpEntityAtmParmsEntry OBJECT-TYPE mplsLdpEntityAtmParmsEntry OBJECT-TYPE
SYNTAX MplsLdpEntityAtmParmsEntry SYNTAX MplsLdpEntityAtmParmsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents the ATM parameters "An entry in this table represents the ATM parameters
and ATM information for this LDP entity." and ATM information for this LDP entity."
INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex } INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex
}
::= { mplsLdpEntityAtmParmsTable 1 } ::= { mplsLdpEntityAtmParmsTable 1 }
MplsLdpEntityAtmParmsEntry ::= SEQUENCE { MplsLdpEntityAtmParmsEntry ::= SEQUENCE {
mplsLdpEntityAtmIfIndexOrZero InterfaceIndexOrZero,
mplsLdpEntityAtmMergeCap INTEGER, mplsLdpEntityAtmMergeCap INTEGER,
mplsLdpEntityAtmLabelRangeComponents Unsigned32, mplsLdpEntityAtmLabelRangeComponents Unsigned32,
mplsLdpEntityAtmVcDirectionality INTEGER, mplsLdpEntityAtmVcDirectionality INTEGER,
mplsLdpEntityAtmLsrConnectivity INTEGER, mplsLdpEntityAtmLsrConnectivity INTEGER,
mplsLdpEntityDefaultControlVpi AtmVpIdentifier, mplsLdpEntityDefaultControlVpi AtmVpIdentifier,
mplsLdpEntityDefaultControlVci AtmVcIdentifier, mplsLdpEntityDefaultControlVci AtmVcIdentifier,
mplsLdpEntityUnlabTrafVpi AtmVpIdentifier, mplsLdpEntityUnlabTrafVpi AtmVpIdentifier,
mplsLdpEntityUnlabTrafVci AtmVcIdentifier, mplsLdpEntityUnlabTrafVci AtmVcIdentifier,
mplsLdpEntityAtmStorageType StorageType,
mplsLdpEntityAtmRowStatus RowStatus mplsLdpEntityAtmRowStatus RowStatus
} }
mplsLdpEntityAtmIfIndexOrZero OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value represents either the InterfaceIndex of
the 'ifLayer' where the ATM Labels 'owned' by this
entry were created, or 0 (zero). The value of zero
means that the InterfaceIndex is not known. For example,
if the InterfaceIndex is created subsequent to the
ATM Label's creation, then it would not be 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."
::= { mplsLdpEntityAtmParmsEntry 1 }
mplsLdpEntityAtmMergeCap OBJECT-TYPE mplsLdpEntityAtmMergeCap OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
notSupported(0), notSupported(0),
vpMerge(1), vpMerge(1),
vcMerge(2), vcMerge(2),
vpAndVcMerge(3) vpAndVcMerge(3)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Denotes the Merge Capability of this Entity." "Denotes the Merge Capability of this Entity."
::= { mplsLdpEntityAtmParmsEntry 1 } ::= { mplsLdpEntityAtmParmsEntry 2 }
mplsLdpEntityAtmLabelRangeComponents OBJECT-TYPE mplsLdpEntityAtmLabelRangeComponents OBJECT-TYPE
SYNTAX Unsigned32 (1..65535) SYNTAX Unsigned32 (1..65535)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Number of LabelRange Components in the Initialization "Number of LabelRange Components in the Initialization
message. This also represents the number of entries message. This also represents the number of entries
in the mplsLdpLabelRangeComponentsTable which correspond in the mplsLdpLabelRangeComponentsTable which correspond
to this entry." to this entry."
::= { mplsLdpEntityAtmParmsEntry 2 } ::= { mplsLdpEntityAtmParmsEntry 3 }
mplsLdpEntityAtmVcDirectionality OBJECT-TYPE mplsLdpEntityAtmVcDirectionality OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
bidirectional(0), bidirectional(0),
unidirectional(1) unidirectional(1)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"If the value of this object is 'bidirectional(0)', "If the value of this object is 'bidirectional(0)',
a given VCI, within a given VPI, is used as a a given VCI, within a given VPI, is used as a
label for both directions independently. label for both directions independently.
If the value of this object is 'unidirectional(1)', If the value of this object is 'unidirectional(1)',
a given VCI within a VPI designates one direction." a given VCI within a VPI designates one direction."
::= { mplsLdpEntityAtmParmsEntry 3 } ::= { mplsLdpEntityAtmParmsEntry 4 }
mplsLdpEntityAtmLsrConnectivity OBJECT-TYPE mplsLdpEntityAtmLsrConnectivity OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
direct(1), direct(1),
indirect(2) indirect(2)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The peer LSR may be connected indirectly by means of an "The peer LSR may be connected indirectly by means of an
ATM VP so that the VPI values may be different on either ATM VP so that the VPI values may be different on either
endpoint so the label MUST be encoded entirely within the endpoint so the label MUST be encoded entirely within the
VCI field." VCI field."
REFERENCE REFERENCE
"draft-ietf-mpls-atm-02.txt, Section 7" "draft-ietf-mpls-atm-02.txt, Section 7"
DEFVAL { direct } DEFVAL { direct }
::= { mplsLdpEntityAtmParmsEntry 4 } ::= { mplsLdpEntityAtmParmsEntry 5 }
mplsLdpEntityDefaultControlVpi OBJECT-TYPE mplsLdpEntityDefaultControlVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier SYNTAX AtmVpIdentifier
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The default VPI value for the non-MPLS connection. The "The default VPI value for the non-MPLS connection. The
default value of this is 0 (zero) but other values may default value of this is 0 (zero) but other values may
be configured. This object allows a different value be configured. This object allows a different value
to be configured." to be configured."
REFERENCE REFERENCE
"draft-ietf-mpls-atm-02.txt, Section 7.1" "draft-ietf-mpls-atm-02.txt, Section 7.1"
DEFVAL DEFVAL
{ 0 } { 0 }
::= { mplsLdpEntityAtmParmsEntry 5 } ::= { mplsLdpEntityAtmParmsEntry 6 }
mplsLdpEntityDefaultControlVci OBJECT-TYPE mplsLdpEntityDefaultControlVci OBJECT-TYPE
SYNTAX AtmVcIdentifier SYNTAX AtmVcIdentifier
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The Default VCI value for a non-MPLS connection. The "The Default VCI value for a non-MPLS connection. The
default value of this is 32 but other values may be default value of this is 32 but other values may be
configured. This object allows a different value to configured. This object allows a different value to
be configured." be configured."
REFERENCE REFERENCE
"draft-ietf-mpls-atm-02.txt, Section 7.1" "draft-ietf-mpls-atm-02.txt, Section 7.1"
DEFVAL DEFVAL
{ 32 } { 32 }
::= { mplsLdpEntityAtmParmsEntry 6 } ::= { mplsLdpEntityAtmParmsEntry 7 }
mplsLdpEntityUnlabTrafVpi OBJECT-TYPE mplsLdpEntityUnlabTrafVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier SYNTAX AtmVpIdentifier
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"VPI value of the VCC supporting unlabelled traffic. This "VPI value of the VCC supporting unlabelled traffic. This
non-MPLS connection is used to carry unlabelled (IP) non-MPLS connection is used to carry unlabelled (IP)
packets." packets."
DEFVAL { 0 } DEFVAL { 0 }
::= { mplsLdpEntityAtmParmsEntry 7 } ::= { mplsLdpEntityAtmParmsEntry 8 }
mplsLdpEntityUnlabTrafVci OBJECT-TYPE mplsLdpEntityUnlabTrafVci OBJECT-TYPE
SYNTAX AtmVcIdentifier SYNTAX AtmVcIdentifier
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"VCI value of the VCC supporting unlabelled traffic. "VCI value of the VCC supporting unlabelled traffic.
This non-MPLS connection is used to carry unlabelled (IP) This non-MPLS connection is used to carry unlabelled (IP)
packets." packets."
DEFVAL { 32 } DEFVAL { 32 }
::= { mplsLdpEntityAtmParmsEntry 8 } ::= { mplsLdpEntityAtmParmsEntry 9 }
mplsLdpEntityAtmStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { mplsLdpEntityAtmParmsEntry 10 }
mplsLdpEntityAtmRowStatus OBJECT-TYPE mplsLdpEntityAtmRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that allows entries in this table to "An object that allows entries in this table to
be created and deleted using the be created and deleted using the
RowStatus convention." RowStatus convention.
::= { mplsLdpEntityAtmParmsEntry 9 }
NOTE: This RowStatus object should
have the same value of the 'mplsLdpEntityRowStatus'
related to this entry."
::= { mplsLdpEntityAtmParmsEntry 11 }
-- --
-- The MPLS LDP Entity Configurable ATM Label Range Table -- The MPLS LDP Entity Configurable ATM Label Range Table
-- --
mplsLdpEntityConfAtmLabelRangeTable OBJECT-TYPE mplsLdpEntityConfAtmLabelRangeTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityConfAtmLabelRangeEntry SYNTAX SEQUENCE OF MplsLdpEntityConfAtmLabelRangeEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
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Range Table. One entry in this table contains Range Table. One entry in this table contains
information on a single range of labels information on a single range of labels
represented by the configured Upper and Lower represented by the configured Upper and Lower
Bounds VPI/VCI pairs. These are the same Bounds VPI/VCI pairs. These are the same
data used in the Initialization Message. data used in the Initialization Message.
NOTE: The ranges for a specific LDP Entity NOTE: The ranges for a specific LDP Entity
are UNIQUE and non-overlapping. For example, are UNIQUE and non-overlapping. For example,
for a specific LDP Entity index, there could for a specific LDP Entity index, there could
be one entry having ConfLowerBound vpi/vci == 0/32, and be one entry having ConfLowerBound vpi/vci == 0/32, and
ConfUpperBound vpi/vci == 0/100, and a second entry for ConfUpperBound vpi/vci == 0/100, and a second entry
this for this same interface with ConfLowerBound
same interface with ConfLowerBound vpi/vci == 0/101 and vpi/vci == 0/101 and ConfUpperBound vpi/vci == 0/200.
ConfUpperBound vpi/vci == 0/200. However, there could not However, there could not be a third entry with
be ConfLowerBound vpi/vci == 0/200 and
a third entry with ConfLowerBound vpi/vci == 0/200 and ConfUpperBound vpi/vci == 0/300 because this label
ConfUpperBound vpi/vci == 0/300 because this label range range overlaps with the second entry (i.e. both
overlaps entries now have 0/200).
with the second entry (i.e. both entries now have 0/200).
A row will not be created unless a unique and A row will not be created unless a unique and
non-overlapping non-overlapping range is specified. Thus, row
range is specified. Thus, row creation implies a one-shot creation implies a one-shot row creation of
row creation of LDP EntityID and ConfLowerBound vpi/vci and LDP EntityID and ConfLowerBound vpi/vci and
ConfUpperBound vpi/vci. At least one label range entry ConfUpperBound vpi/vci. At least one label
for a specific LDP Entity MUST include the default VPI/VCI range entry for a specific LDP Entity MUST
values denoted in the LDP Entity Table." include the default VPI/VCI values denoted
in the LDP Entity Table."
INDEX { mplsLdpEntityLdpId, INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpEntityIndex,
mplsLdpEntityConfAtmLabelRangeMinimumVpi, mplsLdpEntityConfAtmLabelRangeMinimumVpi,
mplsLdpEntityConfAtmLabelRangeMinimumVci mplsLdpEntityConfAtmLabelRangeMinimumVci
} }
::= { mplsLdpEntityConfAtmLabelRangeTable 1 } ::= { mplsLdpEntityConfAtmLabelRangeTable 1 }
MplsLdpEntityConfAtmLabelRangeEntry ::= SEQUENCE { MplsLdpEntityConfAtmLabelRangeEntry ::= SEQUENCE {
mplsLdpEntityConfAtmLabelRangeMinimumVpi AtmVpIdentifier, mplsLdpEntityConfAtmLabelRangeMinimumVpi AtmVpIdentifier,
mplsLdpEntityConfAtmLabelRangeMinimumVci AtmVcIdentifier, mplsLdpEntityConfAtmLabelRangeMinimumVci AtmVcIdentifier,
mplsLdpEntityConfAtmLabelRangeMaximumVpi AtmVpIdentifier, mplsLdpEntityConfAtmLabelRangeMaximumVpi AtmVpIdentifier,
mplsLdpEntityConfAtmLabelRangeMaximumVci AtmVcIdentifier, mplsLdpEntityConfAtmLabelRangeMaximumVci AtmVcIdentifier,
mplsLdpEntityConfAtmLabelRangeStorageType StorageType,
mplsLdpEntityConfAtmLabelRangeRowStatus RowStatus mplsLdpEntityConfAtmLabelRangeRowStatus RowStatus
} }
mplsLdpEntityConfAtmLabelRangeMinimumVpi OBJECT-TYPE mplsLdpEntityConfAtmLabelRangeMinimumVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The minimum VPI number configured for this range." "The minimum VPI number configured for this range."
::= { mplsLdpEntityConfAtmLabelRangeEntry 1 } ::= { mplsLdpEntityConfAtmLabelRangeEntry 1 }
skipping to change at page 23, line 28 skipping to change at page 31, line 8
::= { mplsLdpEntityConfAtmLabelRangeEntry 3 } ::= { mplsLdpEntityConfAtmLabelRangeEntry 3 }
mplsLdpEntityConfAtmLabelRangeMaximumVci OBJECT-TYPE mplsLdpEntityConfAtmLabelRangeMaximumVci OBJECT-TYPE
SYNTAX AtmVcIdentifier SYNTAX AtmVcIdentifier
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The maximum VCI number configured for this range." "The maximum VCI number configured for this range."
::= { mplsLdpEntityConfAtmLabelRangeEntry 4 } ::= { mplsLdpEntityConfAtmLabelRangeEntry 4 }
mplsLdpEntityConfAtmLabelRangeStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { mplsLdpEntityConfAtmLabelRangeEntry 5 }
mplsLdpEntityConfAtmLabelRangeRowStatus OBJECT-TYPE mplsLdpEntityConfAtmLabelRangeRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that allows entries in this "An object that allows entries in this
table to be created and deleted using table to be created and deleted using
the RowStatus convention. the RowStatus convention.
There must exist at least one entry in this There must exist at least one entry in this
table for every LDP Entity that has table for every LDP Entity that has
'mplsLdpEntityOptionalParameters' object with 'mplsLdpEntityOptionalParameters' object with
a value of 'atmSessionParameters'." a value of 'atmSessionParameters'.
::= { mplsLdpEntityConfAtmLabelRangeEntry 5 }
NOTE: This RowStatus object should
have the same value of the 'mplsLdpEntityRowStatus'
related to this entry."
::= { mplsLdpEntityConfAtmLabelRangeEntry 6 }
-- --
-- Ldp Entity Objects for Frame Relay -- Ldp Entity Objects for Frame Relay
-- --
mplsLdpEntityFrameRelayObjects OBJECT IDENTIFIER ::= mplsLdpEntityFrameRelayObjects OBJECT IDENTIFIER ::=
{ mplsLdpEntityObjects 4 } { mplsLdpEntityObjects 5 }
mplsLdpEntityFrameRelayParmsTable OBJECT-TYPE mplsLdpEntityFrameRelayParmsTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityFrameRelayParmsEntry SYNTAX SEQUENCE OF MplsLdpEntityFrameRelayParmsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table contains information about the "This table contains information about the
Optional Parameters to specify what this Entity is Optional Parameters to specify what this Entity is
going to specify for Frame Relay specific going to specify for Frame Relay specific
LDP Intialization Messages." LDP Intialization Messages."
skipping to change at page 24, line 11 skipping to change at page 32, line 4
mplsLdpEntityFrameRelayParmsTable OBJECT-TYPE mplsLdpEntityFrameRelayParmsTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityFrameRelayParmsEntry SYNTAX SEQUENCE OF MplsLdpEntityFrameRelayParmsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table contains information about the "This table contains information about the
Optional Parameters to specify what this Entity is Optional Parameters to specify what this Entity is
going to specify for Frame Relay specific going to specify for Frame Relay specific
LDP Intialization Messages." LDP Intialization Messages."
::= { mplsLdpEntityFrameRelayObjects 1 } ::= { mplsLdpEntityFrameRelayObjects 1 }
mplsLdpEntityFrameRelayParmsEntry OBJECT-TYPE mplsLdpEntityFrameRelayParmsEntry OBJECT-TYPE
SYNTAX MplsLdpEntityFrameRelayParmsEntry SYNTAX MplsLdpEntityFrameRelayParmsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents the Frame Relay "An entry in this table represents the Frame Relay
optional parameters associated with the LDP entity." optional parameters associated with the LDP entity."
INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex } INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex
}
::= { mplsLdpEntityFrameRelayParmsTable 1 } ::= { mplsLdpEntityFrameRelayParmsTable 1 }
MplsLdpEntityFrameRelayParmsEntry ::= SEQUENCE { MplsLdpEntityFrameRelayParmsEntry ::= SEQUENCE {
mplsLdpEntityFrIfIndexOrZero InterfaceIndexOrZero,
mplsLdpEntityFrMergeCap INTEGER, mplsLdpEntityFrMergeCap INTEGER,
mplsLdpEntityFrLabelRangeComponents Unsigned32, mplsLdpEntityFrLabelRangeComponents Unsigned32,
mplsLdpEntityFrLen INTEGER,
mplsLdpEntityFrVcDirectionality INTEGER, mplsLdpEntityFrVcDirectionality INTEGER,
mplsLdpEntityFrParmsStorageType StorageType,
mplsLdpEntityFrParmsRowStatus RowStatus mplsLdpEntityFrParmsRowStatus RowStatus
} }
mplsLdpEntityFrIfIndexOrZero OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value represents either the InterfaceIndex of
the 'ifLayer' where the Frame Relay Labels 'owned' by this
entry were created, or 0 (zero). The value of zero
means that the InterfaceIndex is not known. For example,
if the InterfaceIndex is created subsequent to the
Frame Relay Label's creation, then it would not be 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 Frame Relay Label is
being used in forwarding data, then the value of this
object MUST be the InterfaceIndex."
::= { mplsLdpEntityFrameRelayParmsEntry 1 }
mplsLdpEntityFrMergeCap OBJECT-TYPE mplsLdpEntityFrMergeCap OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
notSupported(0), notSupported(0),
supported(1) supported(1)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This represents whether or not Frame Relay merge "This represents whether or not Frame Relay merge
capability capability is supported."
is supported." ::= { mplsLdpEntityFrameRelayParmsEntry 2 }
::= { mplsLdpEntityFrameRelayParmsEntry 1 }
mplsLdpEntityFrLabelRangeComponents OBJECT-TYPE mplsLdpEntityFrLabelRangeComponents OBJECT-TYPE
SYNTAX Unsigned32 (1..65535) SYNTAX Unsigned32 (1..65535)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Number of LabelRange Components in the Initialization "Number of LabelRange Components in the Initialization
message. This also represents the number of entries message. This also represents the number of entries
in the mplsLdpEntityConfFrLabelRangeTable which correspond in the mplsLdpEntityConfFrLabelRangeTable which correspond
to this entry." to this entry."
::= { mplsLdpEntityFrameRelayParmsEntry 2 } ::= { mplsLdpEntityFrameRelayParmsEntry 3 }
mplsLdpEntityFrLen OBJECT-TYPE
SYNTAX INTEGER {
tenDlciBits(0),
twentyThreeDlciBits(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the DLCI bits."
::= { mplsLdpEntityFrameRelayParmsEntry 4 }
mplsLdpEntityFrVcDirectionality OBJECT-TYPE mplsLdpEntityFrVcDirectionality OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
bidirectional(0), bidirectional(0),
unidirection(1) unidirection(1)
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"If the value of this object is 'bidirectional(0)', then "If the value of this object is 'bidirectional(0)', then
the LSR supports the use of a given DLCI as a label for the LSR supports the use of a given DLCI as a label for
both directions independently. If the value of this object both directions independently. If the value of
is 'unidirectional(1)', then the LSR uses the given DLCI this object is 'unidirectional(1)', then the LSR
as a label in only one direction." uses the given DLCI as a label in only one direction."
::= { mplsLdpEntityFrameRelayParmsEntry 3 } ::= { mplsLdpEntityFrameRelayParmsEntry 5 }
mplsLdpEntityFrParmsStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this entry."
::= { mplsLdpEntityFrameRelayParmsEntry 6 }
mplsLdpEntityFrParmsRowStatus OBJECT-TYPE mplsLdpEntityFrParmsRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that allows entries in this table to "An object that allows entries in this table to
be created and deleted using the be created and deleted using the
RowStatus convention." RowStatus convention.
::= { mplsLdpEntityFrameRelayParmsEntry 4 }
NOTE: This RowStatus object should
have the same value of the 'mplsLdpEntityRowStatus'
related to this entry."
::= { mplsLdpEntityFrameRelayParmsEntry 7 }
-- --
-- Frame Relay Label Range Components -- Frame Relay Label Range Components
-- --
mplsLdpEntityConfFrLabelRangeTable OBJECT-TYPE mplsLdpEntityConfFrLabelRangeTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityConfFrLabelRangeEntry SYNTAX SEQUENCE OF MplsLdpEntityConfFrLabelRangeEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
skipping to change at page 26, line 9 skipping to change at page 34, line 51
optional parameters associated with the LDP entity." optional parameters associated with the LDP entity."
INDEX { mplsLdpEntityLdpId, INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpEntityIndex,
mplsLdpConfFrMinimumDlci mplsLdpConfFrMinimumDlci
} }
::= { mplsLdpEntityConfFrLabelRangeTable 1 } ::= { mplsLdpEntityConfFrLabelRangeTable 1 }
MplsLdpEntityConfFrLabelRangeEntry ::= SEQUENCE { MplsLdpEntityConfFrLabelRangeEntry ::= SEQUENCE {
mplsLdpConfFrMinimumDlci Integer32, mplsLdpConfFrMinimumDlci Integer32,
mplsLdpConfFrMaximumDlci Integer32, mplsLdpConfFrMaximumDlci Integer32,
mplsLdpConfFrLen INTEGER, mplsLdpConfFrStorageType StorageType,
mplsLdpConfFrRowStatus RowStatus mplsLdpConfFrRowStatus RowStatus
} }
mplsLdpConfFrMinimumDlci OBJECT-TYPE mplsLdpConfFrMinimumDlci OBJECT-TYPE
SYNTAX Integer32(0..4194303) SYNTAX Integer32(0..4194303)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The lower bound which is supported. This value should "The lower bound which is supported. This value should
be the same as that in the Frame Relay Label Range be the same as that in the Frame Relay Label Range
Component's Component's Minimum DLCI field."
Minimum DLCI field."
::= { mplsLdpEntityConfFrLabelRangeEntry 1 } ::= { mplsLdpEntityConfFrLabelRangeEntry 1 }
mplsLdpConfFrMaximumDlci OBJECT-TYPE mplsLdpConfFrMaximumDlci OBJECT-TYPE
SYNTAX Integer32 (0..4194303) SYNTAX Integer32 (0..4194303)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The upper bound which is supported. This value should "The upper bound which is supported. This value should
be the same as that in the Frame Relay Label Range be the same as that in the Frame Relay Label Range
Component's Component's Maximum DLCI field."
Maximum DLCI field."
::= { mplsLdpEntityConfFrLabelRangeEntry 2 } ::= { mplsLdpEntityConfFrLabelRangeEntry 2 }
mplsLdpConfFrLen OBJECT-TYPE mplsLdpConfFrStorageType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX StorageType
tenDlciBits(0),
seventeenDlciBits(1),
twentyThreeDlciBits(2)
}
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object specifies the DLCI bits." "The storage type for this entry."
::= { mplsLdpEntityConfFrLabelRangeEntry 3 } ::= { mplsLdpEntityConfFrLabelRangeEntry 3 }
mplsLdpConfFrRowStatus OBJECT-TYPE mplsLdpConfFrRowStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that allows entries in this table to "An object that allows entries in this table to
be created and deleted using the be created and deleted using the
RowStatus convention. RowStatus convention.
If the value of the object If the value of the object
'mplsLdpEntityOptionalParameters' 'mplsLdpEntityOptionalParameters' contains the
contains the value of value of 'frameRelaySessionParameters(3)' then
'frameReleaySessionParameters(3)' then there must be at least one corresponding entry
there must be at least one corresponding entry in this in this table.
table."
NOTE: This RowStatus object should
have the same value of the 'mplsLdpEntityRowStatus'
related to this entry."
::= { mplsLdpEntityConfFrLabelRangeEntry 4 } ::= { mplsLdpEntityConfFrLabelRangeEntry 4 }
-- --
-- The MPLS LDP Entity Statistics Table -- The MPLS LDP Entity Statistics Table
-- --
mplsLdpEntityStatsTable OBJECT-TYPE mplsLdpEntityStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpEntityStatsEntry SYNTAX SEQUENCE OF MplsLdpEntityStatsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table is a read-only table which augments "This table is a read-only table which augments
the mplsLdpEntityTable. The purpose of this the mplsLdpEntityTable. The purpose of this
table is to keep statistical information about table is to keep statistical information about
the LDP Entities on the LSR." the LDP Entities on the LSR."
::= { mplsLdpEntityObjects 5 } ::= { mplsLdpEntityObjects 6 }
mplsLdpEntityStatsEntry OBJECT-TYPE mplsLdpEntityStatsEntry OBJECT-TYPE
SYNTAX MplsLdpEntityStatsEntry SYNTAX MplsLdpEntityStatsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A row in this table contains statistical information "A row in this table contains statistical information
about an LDP Entity. Some counters contained in a about an LDP Entity. Some counters contained in a
row are for fatal errors received during a former row are for fatal errors received during a former
LDP Session associated with this entry. For example, LDP Session associated with this entry. For example,
skipping to change at page 29, line 14 skipping to change at page 38, line 12
"A count of the Session Rejected/Parameters "A count of the Session Rejected/Parameters
Label Range Notification Notification Messages sent Label Range Notification Notification Messages sent
or received by this LDP Entity." or received by this LDP Entity."
::= { mplsLdpEntityStatsEntry 5 } ::= { mplsLdpEntityStatsEntry 5 }
mplsLdpBadLdpIdentifierErrors OBJECT-TYPE mplsLdpBadLdpIdentifierErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Bad LDP Identifier Fatal "This object counts the number of Bad LDP Identifier
Errors detected by the session(s) (past and present) Fatal Errors detected by the session(s)
associated (past and present) associated with this LDP Entity."
with this LDP Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.1.2." "LDP Specification, Section 3.5.1.2."
::= { mplsLdpEntityStatsEntry 6 } ::= { mplsLdpEntityStatsEntry 6 }
mplsLdpBadPduLengthErrors OBJECT-TYPE mplsLdpBadPduLengthErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Bad Pdu Length Fatal "This object counts the number of Bad Pdu Length
Errors detected by the session(s) (past and present) Fatal Errors detected by the session(s)
associated (past and present) associated with this LDP Entity."
with this LDP Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.1.2." "LDP Specification, Section 3.5.1.2."
::= { mplsLdpEntityStatsEntry 7 } ::= { mplsLdpEntityStatsEntry 7 }
mplsLdpBadMessageLengthErrors OBJECT-TYPE mplsLdpBadMessageLengthErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Bad Message Length Fatal "This object counts the number of Bad Message
Errors detected by the session(s) (past and present) Length Fatal Errors detected by the session(s)
associated (past and present) associated with this LDP Entity."
with this LDP Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.1.2." "LDP Specification, Section 3.5.1.2."
::= { mplsLdpEntityStatsEntry 8 } ::= { mplsLdpEntityStatsEntry 8 }
mplsLdpBadTlvLengthErrors OBJECT-TYPE mplsLdpBadTlvLengthErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Bad TLV Length Fatal "This object counts the number of Bad TLV
Errors detected by the session(s) (past and present) Length Fatal Errors detected by the session(s)
associated (past and present) associated with this LDP Entity."
with this LDP Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.1.2." "LDP Specification, Section 3.5.1.2."
::= { mplsLdpEntityStatsEntry 9 } ::= { mplsLdpEntityStatsEntry 9 }
mplsLdpMalformedTlvValueErrors OBJECT-TYPE mplsLdpMalformedTlvValueErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Malformed TLV Value Fatal "This object counts the number of Malformed TLV
Errors detected by the session(s) (past and present) Value Fatal Errors detected by the session(s)
associated (past and present) associated with this
with this LDP Entity." LDP Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.1.2." "LDP Specification, Section 3.5.1.2."
::= { mplsLdpEntityStatsEntry 10 } ::= { mplsLdpEntityStatsEntry 10 }
mplsLdpKeepAliveTimerExpiredErrors OBJECT-TYPE mplsLdpKeepAliveTimerExpiredErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Session Keep Alive Timer "This object counts the number of Session Keep Alive
Expired Errors detected by the session(s) (past and Timer Expired Errors detected by the session(s)
present) (past and present) associated with this LDP Entity."
associated with this LDP Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.1.2." "LDP Specification, Section 3.5.1.2."
::= { mplsLdpEntityStatsEntry 11 } ::= { mplsLdpEntityStatsEntry 11 }
mplsLdpShutdownNotifReceived OBJECT-TYPE mplsLdpShutdownNotifReceived OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Shutdown Notfications "This object counts the number of Shutdown Notfications
received related to session(s) (past and present) received related to session(s) (past and present)
associated associated with this LDP Entity."
with this LDP Entity."
::= { mplsLdpEntityStatsEntry 12 } ::= { mplsLdpEntityStatsEntry 12 }
mplsLdpShutdownNotifSent OBJECT-TYPE mplsLdpShutdownNotifSent OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object counts the number of Shutdown Notfications "This object counts the number of Shutdown Notfications
sent related to session(s) (past and present) associated sent related to session(s) (past and present) associated
with this LDP Entity." with this LDP Entity."
::= { mplsLdpEntityStatsEntry 13 } ::= { mplsLdpEntityStatsEntry 13 }
-- --
-- The MPLS LDP Peer Table -- The MPLS LDP Entity Peer Table
-- --
mplsLdpPeerObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 3 } mplsLdpEntityPeerObjects OBJECT IDENTIFIER ::=
{ mplsLdpObjects 3 }
mplsLdpPeerTable OBJECT-TYPE mplsLdpEntityPeerTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpPeerEntry SYNTAX SEQUENCE OF MplsLdpEntityPeerEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Information about LDP peers. This information is "Information about LDP peers known by Entities in
gathered either by the Discovery messages and/or by the mplsLdpEntityTable. The information in this table
Session Intialization Messages." is based on information from the Entity-Peer interaction
::= { mplsLdpPeerObjects 1 } but is not appropriate for the mplsLdpSessionTable."
::= { mplsLdpEntityPeerObjects 1 }
mplsLdpPeerEntry OBJECT-TYPE mplsLdpEntityPeerEntry OBJECT-TYPE
SYNTAX MplsLdpPeerEntry SYNTAX MplsLdpEntityPeerEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Information about a single Peer." "Information about a single Peer which is related
INDEX { mplsLdpPeerLdpId } to an entity."
::= { mplsLdpPeerTable 1 } INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex,
mplsLdpPeerLdpId }
::= { mplsLdpEntityPeerTable 1 }
MplsLdpPeerEntry ::= SEQUENCE { MplsLdpEntityPeerEntry ::= SEQUENCE {
mplsLdpPeerLdpId MplsLdpIdentifier, mplsLdpPeerLdpId MplsLdpIdentifier,
mplsLdpPeerLabelDistributionMethod INTEGER, mplsLdpPeerLabelDistributionMethod INTEGER,
mplsLdpPeerLoopDetectionForPV INTEGER, mplsLdpPeerLoopDetectionForPV INTEGER,
mplsLdpPeerPathVectorLimit Integer32 mplsLdpPeerPathVectorLimit Integer32
} }
mplsLdpPeerLdpId OBJECT-TYPE mplsLdpPeerLdpId OBJECT-TYPE
SYNTAX MplsLdpIdentifier SYNTAX MplsLdpIdentifier
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The LDP identifier of this LDP Peer." "The LDP identifier of this LDP Peer."
::= { mplsLdpPeerEntry 1 } ::= { mplsLdpEntityPeerEntry 1 }
mplsLdpPeerLabelDistributionMethod OBJECT-TYPE mplsLdpPeerLabelDistributionMethod OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
downstreamOnDemand(1), downstreamOnDemand(1),
downstreamUnsolicited(2) downstreamUnsolicited(2)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"For any given LDP session, the method of "For any given LDP session, the method of
label distribution must be specified." label distribution must be specified."
REFERENCE REFERENCE
"draft-ietf-mpls-arch-06.txt [20]." "draft-ietf-mpls-arch-06.txt [20]."
::= { mplsLdpPeerEntry 2 } ::= { mplsLdpEntityPeerEntry 2 }
mplsLdpPeerLoopDetectionForPV OBJECT-TYPE mplsLdpPeerLoopDetectionForPV OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
disabled(0), disabled(0),
enabled(1) enabled(1)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An indication of whether loop detection based on path "An indication of whether loop detection based
vectors is on path vectors is disabled or enabled for this Peer.
disabled or enabled for this Peer.
If this object has a value of disabled(0), If this object has a value of disabled(0),
then loop detection is disabled. Otherwise, if this object then loop detection is disabled. Otherwise, if this
has object has a value of enabled(1), then loop detection
a value of enabled(1), then loop detection based on path based on path vectors is enabled."
vectors ::= { mplsLdpEntityPeerEntry 3 }
is enabled."
::= { mplsLdpPeerEntry 3 }
mplsLdpPeerPathVectorLimit OBJECT-TYPE mplsLdpPeerPathVectorLimit OBJECT-TYPE
SYNTAX Integer32 (0..255) SYNTAX Integer32 (0..255)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"If the value of 'mplsLdpPeerLoopDetectionForPV' for this "If the value of 'mplsLdpPeerLoopDetectionForPV' for
entry is this entry is 'enabled(1)', the this object represents
'enabled(1)', the this object represents that Path Vector that Path Vector Limit for this peer.
Limit
for this peer.
If the value of 'mplsLdpPeerLoopDetectionForPV' for this If the value of 'mplsLdpPeerLoopDetectionForPV' for
entry this entry is 'disabled(0)', then this value should
is 'disabled(0)', then this value should be 0 (zero)." be 0 (zero)."
::= { mplsLdpPeerEntry 4 } ::= { mplsLdpEntityPeerEntry 4 }
--
-- The MPLS LDP Hello Adjacency Table
--
mplsLdpHelloAdjacencyObjects OBJECT IDENTIFIER ::=
{ mplsLdpEntityPeerObjects 2 }
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,
mplsLdpHelloAdjacencyHoldTimeRemaining TimeInterval,
mplsLdpHelloAdjacencyType INTEGER
}
mplsLdpHelloAdjacencyIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An identifier for this specific adjacency."
::= { mplsLdpHelloAdjacencyEntry 1 }
mplsLdpHelloAdjacencyHoldTimeRemaining OBJECT-TYPE
SYNTAX TimeInterval
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time remaining for this Hello Adjacency.
This interval will change when the 'next'
Hello message which corresponds to this
Hello Adjacency is received."
::= { mplsLdpHelloAdjacencyEntry 2 }
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 3 }
-- --
-- The MPLS LDP Sessions Table -- The MPLS LDP Sessions Table
-- --
mplsLdpSessionObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 4 } mplsLdpSessionObjects OBJECT IDENTIFIER ::=
{ mplsLdpEntityPeerObjects 3 }
mplsLdpSessionUpDownTrapEnable OBJECT-TYPE
SYNTAX INTEGER {
enabled(1),
disabled(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates whether the traps, 'mplsLdpSessionUp' and
'mplsLdpSessionDown' will be generated or not.
If the value of this object is 'enabled(1)'
then the traps will generated. If the value
of this object is 'disabled(2)' then the
traps will not be generated. The DEFVAL
is set to 'disabled(1)'."
DEFVAL { disabled }
::= { mplsLdpSessionObjects 1 }
mplsLdpSessionTable OBJECT-TYPE mplsLdpSessionTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpSessionEntry SYNTAX SEQUENCE OF MplsLdpSessionEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of Sessions between the LDP Entities and "A table of Sessions between the LDP Entities and
LDP Peers. Each row represents a single session." LDP Peers. Each row represents a single session."
::= { mplsLdpSessionObjects 1 } ::= { mplsLdpSessionObjects 2 }
mplsLdpSessionEntry OBJECT-TYPE mplsLdpSessionEntry OBJECT-TYPE
SYNTAX MplsLdpSessionEntry SYNTAX MplsLdpSessionEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents information on a "An entry in this table represents information on a
single session between an LDP Entity and LDP Peer. single session between an LDP Entity and LDP Peer.
The information contained in a row is read-only." The information contained in a row is read-only."
INDEX { mplsLdpEntityLdpId, INDEX { mplsLdpEntityLdpId,
mplsLdpEntityIndex, mplsLdpEntityIndex,
mplsLdpPeerLdpId mplsLdpPeerLdpId
} }
::= { mplsLdpSessionTable 1 } ::= { mplsLdpSessionTable 1 }
MplsLdpSessionEntry ::= SEQUENCE { MplsLdpSessionEntry ::= SEQUENCE {
mplsLdpSessionState INTEGER, mplsLdpSessionState INTEGER,
mplsLdpSessionProtocolVersion Integer32, mplsLdpSessionProtocolVersion Integer32,
mplsLdpSessionKeepAliveHoldTimeRemaining TimeInterval, mplsLdpSessionKeepAliveHoldTimeRemaining TimeInterval,
mplsLdpSessionMaxPduLength Integer32, mplsLdpSessionMaxPduLength Unsigned32,
mplsLdpSessionDiscontinuityTime TimeStamp mplsLdpSessionDiscontinuityTime TimeStamp
} }
mplsLdpSessionState OBJECT-TYPE mplsLdpSessionState OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
nonexistent(1), nonexistent(1),
initialized(2), initialized(2),
openrec(3), openrec(3),
opensent(4), opensent(4),
operational(5) operational(5)
skipping to change at page 34, line 10 skipping to change at page 45, line 8
mplsLdpSessionKeepAliveHoldTimeRemaining OBJECT-TYPE mplsLdpSessionKeepAliveHoldTimeRemaining OBJECT-TYPE
SYNTAX TimeInterval SYNTAX TimeInterval
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The keep alive hold time remaining for this session." "The keep alive hold time remaining for this session."
::= { mplsLdpSessionEntry 3 } ::= { mplsLdpSessionEntry 3 }
mplsLdpSessionMaxPduLength OBJECT-TYPE mplsLdpSessionMaxPduLength OBJECT-TYPE
SYNTAX Integer32 (0..65535) SYNTAX Unsigned32 (1..65535)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value of maximum allowable length for LDP PDUs for "The value of maximum allowable length for LDP PDUs for
this session. This value may have been negotiated during this session. This value may have been negotiated during
the Session Initialization." the Session Initialization."
::= { mplsLdpSessionEntry 4 } ::= { mplsLdpSessionEntry 4 }
mplsLdpSessionDiscontinuityTime OBJECT-TYPE mplsLdpSessionDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp SYNTAX TimeStamp
skipping to change at page 34, line 37 skipping to change at page 45, line 35
the specific instances associated with this session the specific instances associated with this session
of any Counter32 or Counter64 object contained in the of any Counter32 or Counter64 object contained in the
mplsLdpSessionStatsTable. If no such discontinuities have mplsLdpSessionStatsTable. If no such discontinuities have
occurred since the last re-initialization of the local occurred since the last re-initialization of the local
management subsystem, then this object contains a zero management subsystem, then this object contains a zero
value. value.
Also, an NMS can distinguish when a session Also, an NMS can distinguish when a session
between a given Entity and Peer goes away and then is between a given Entity and Peer goes away and then is
're-established'. This value would change and 're-established'. This value would change and
thus indicate to the NMS that this is a different session." thus indicate to the NMS that this is a
different session."
::= { mplsLdpSessionEntry 5 } ::= { mplsLdpSessionEntry 5 }
-- --
-- MPLS LDP ATM Session Information -- MPLS LDP ATM Session Information
-- --
mplsLdpAtmSessionTable OBJECT-TYPE mplsLdpAtmSessionTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpAtmSessionEntry SYNTAX SEQUENCE OF MplsLdpAtmSessionEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table which relates Sessions in the "A table which relates Sessions in the
'mplsLdpSessionTable' 'mplsLdpSessionTable' and their label
and their label range intersections. There could range intersections. There could be one
be one or more label range intersections between an or more label range intersections between an
LDP Entity and LDP Peer using ATM as the underlying media. LDP Entity and LDP Peer using ATM as the underlying
media. Each row represents a single label range
Each row represents a single label range intersection. intersection.
NOTE: this table cannot use the 'AUGMENTS' NOTE: this table cannot use the 'AUGMENTS'
clause because there is not necessarily a one-to-one clause because there is not necessarily a one-to-one
mapping between this table and the mplsLdpSessionTable." mapping between this table and the mplsLdpSessionTable."
::= { mplsLdpSessionObjects 2 } ::= { mplsLdpSessionObjects 4 }
mplsLdpAtmSessionEntry OBJECT-TYPE mplsLdpAtmSessionEntry OBJECT-TYPE
SYNTAX MplsLdpAtmSessionEntry SYNTAX MplsLdpAtmSessionEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents information on a "An entry in this table represents information on a
single label range intersection between an LDP Entity single label range intersection between an LDP Entity
and LDP Peer. and LDP Peer.
skipping to change at page 36, line 35 skipping to change at page 47, line 36
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of Frame Relay label range intersections "A table of Frame Relay label range intersections
between the LDP Entities and LDP Peers. between the LDP Entities and LDP Peers.
Each row represents a single label range intersection. Each row represents a single label range intersection.
NOTE: this table cannot use the 'AUGMENTS' NOTE: this table cannot use the 'AUGMENTS'
clause because there is not necessarily a one-to-one clause because there is not necessarily a one-to-one
mapping between this table and the mplsLdpSessionTable." mapping between this table and the mplsLdpSessionTable."
::= { mplsLdpSessionObjects 3 } ::= { mplsLdpSessionObjects 5 }
mplsLdpFrameRelaySessionEntry OBJECT-TYPE mplsLdpFrameRelaySessionEntry OBJECT-TYPE
SYNTAX MplsLdpFrameRelaySessionEntry SYNTAX MplsLdpFrameRelaySessionEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents information on a "An entry in this table represents information on a
single label range intersection between an single label range intersection between an
LDP Entity and LDP Peer. LDP Entity and LDP Peer.
skipping to change at page 37, line 29 skipping to change at page 48, line 31
SYNTAX Integer32 (0..4194303) SYNTAX Integer32 (0..4194303)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The upper bound of DLCIs which are supported." "The upper bound of DLCIs which are supported."
::= { mplsLdpFrameRelaySessionEntry 2 } ::= { mplsLdpFrameRelaySessionEntry 2 }
mplsLdpFrSessionLen OBJECT-TYPE mplsLdpFrSessionLen OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
tenDlciBits(0), tenDlciBits(0),
seventeenDlciBits(1),
twentyThreeDlciBits(2) twentyThreeDlciBits(2)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object specifies the DLCI bits." "This object specifies the DLCI bits."
::= { mplsLdpFrameRelaySessionEntry 3 } ::= { mplsLdpFrameRelaySessionEntry 3 }
-- --
-- The MPLS LDP Session Statistics Table -- The MPLS LDP Session Statistics Table
-- --
mplsLdpSessionStatsTable OBJECT-TYPE mplsLdpSessionStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpSessionStatsEntry SYNTAX SEQUENCE OF MplsLdpSessionStatsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of Sessions between the LDP Entities and "A table of statistics for Sessions between
LDP Peers." LDP Entities and LDP Peers."
::= { mplsLdpSessionObjects 4 } ::= { mplsLdpSessionObjects 6 }
mplsLdpSessionStatsEntry OBJECT-TYPE mplsLdpSessionStatsEntry OBJECT-TYPE
SYNTAX MplsLdpSessionStatsEntry SYNTAX MplsLdpSessionStatsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents statistical information "An entry in this table represents statistical
on a information on a single session between an LDP
single session between an LDP Entity and LDP Peer." Entity and LDP Peer."
AUGMENTS { mplsLdpSessionEntry } AUGMENTS { mplsLdpSessionEntry }
::= { mplsLdpSessionStatsTable 1 } ::= { mplsLdpSessionStatsTable 1 }
MplsLdpSessionStatsEntry ::= SEQUENCE { MplsLdpSessionStatsEntry ::= SEQUENCE {
mplsLdpSessionStatsUnknownMessageTypeErrors Counter32, mplsLdpSessionStatsUnknownMessageTypeErrors Counter32,
mplsLdpSessionStatsUnknownTlvErrors Counter32 mplsLdpSessionStatsUnknownTlvErrors Counter32
} }
mplsLdpSessionStatsUnknownMessageTypeErrors OBJECT-TYPE mplsLdpSessionStatsUnknownMessageTypeErrors OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
skipping to change at page 39, line 23 skipping to change at page 50, line 23
This table is used to store Label Address Information This table is used to store Label Address Information
from Label Address Messages received by this LSR from from Label Address Messages received by this LSR from
Peers. This table is read-only and should be updated Peers. This table is read-only and should be updated
when Label Withdraw Address Messages are received, i.e. when Label Withdraw Address Messages are received, i.e.
Rows should be deleted as apropriate. Rows should be deleted as apropriate.
NOTE: since more than one address may be contained NOTE: since more than one address may be contained
in a Label Address Message, this table 'extends', in a Label Address Message, this table 'extends',
rather than 'AUGMENTS' the mplsLdpSessionTable's rather than 'AUGMENTS' the mplsLdpSessionTable's
information." information."
::= { mplsLdpSessionObjects 5 } ::= { mplsLdpSessionObjects 7 }
mplsLdpSessionPeerAddressEntry OBJECT-TYPE mplsLdpSessionPeerAddressEntry OBJECT-TYPE
SYNTAX MplsLdpSessionPeerAddressEntry SYNTAX MplsLdpSessionPeerAddressEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in this table represents information on "An entry in this table represents information on
session's for a single next hop address which was session's for a single next hop address which was
advertised in an Address Message from the LDP peer. advertised in an Address Message from the LDP peer.
The information contained in a row is read-only." The information contained in a row is read-only."
skipping to change at page 40, line 4 skipping to change at page 51, line 5
} }
mplsLdpSessionPeerAddressIndex OBJECT-TYPE mplsLdpSessionPeerAddressIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295) SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An index which uniquely identifies this entry within "An index which uniquely identifies this entry within
a given session." a given session."
::= { mplsLdpSessionPeerAddressEntry 1 } ::= { mplsLdpSessionPeerAddressEntry 1 }
mplsLdpSessionPeerNextHopAddressType OBJECT-TYPE mplsLdpSessionPeerNextHopAddressType OBJECT-TYPE
SYNTAX AddressFamilyNumbers SYNTAX AddressFamilyNumbers
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The internetwork layer address type of this Next Hop "The internetwork layer address type of this Next Hop
Address as specified in the Label Address Message Address as specified in the Label Address Message
associated associated with this Session. The value of this
with this Session. The value of this object indicates object indicates how to interpret the value of
how to interpret the value of
mplsLdpSessionPeerNextHopAddress." mplsLdpSessionPeerNextHopAddress."
::= { mplsLdpSessionPeerAddressEntry 2 } ::= { mplsLdpSessionPeerAddressEntry 2 }
mplsLdpSessionPeerNextHopAddress OBJECT-TYPE mplsLdpSessionPeerNextHopAddress OBJECT-TYPE
SYNTAX MplsLdpGenAddr SYNTAX MplsLdpGenAddr
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value of the next hop address." "The value of the next hop address."
REFERENCE REFERENCE
"LDP Specification [18] defines only IPv4 for LDP Protocol "LDP Specification [18] defines only IPv4 for LDP Protocol
Version 1, see section 3.4.3." Version 1, see section 3.4.3."
::= { mplsLdpSessionPeerAddressEntry 3 } ::= { mplsLdpSessionPeerAddressEntry 3 }
-- --
-- The MPLS LDP Hello Adjacency Table -- MPLS LDP LIB Table
-- --
mplsLdpHelloAdjacencyObjects OBJECT IDENTIFIER ::= { mplsLdpObjects mplsLdpLibObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 6 }
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,
mplsLdpHelloAdjacencyHoldTimeRemaining TimeInterval,
mplsLdpHelloAdjacencyType INTEGER
}
mplsLdpHelloAdjacencyIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An identifier for this specific adjacency."
::= { mplsLdpHelloAdjacencyEntry 1 }
mplsLdpHelloAdjacencyHoldTimeRemaining OBJECT-TYPE
SYNTAX TimeInterval
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time remaining for this Hello Adjacency.
This interval will change when the 'next'
Hello message which corresponds to this
Hello Adjacency is received."
::= { mplsLdpHelloAdjacencyEntry 2 }
mplsLdpHelloAdjacencyType OBJECT-TYPE mplsLdpLibLspUpDownTrapEnable OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER { enabled(1), disabled(2) }
link(1), MAX-ACCESS read-write
targeted(2)
}
MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This adjacency is the result of a 'link' "Indicates whether traps related to
hello if the value of this object is link(1). an LSP's operation status should be sent.
Otherwise, it is a result of a 'targeted'
hello, targeted(2)."
::= { mplsLdpHelloAdjacencyEntry 3 }
-- If the value of this object is 'enabled(1)'
-- MPLS LDP LIB Table then the 'mplsLdpLibLspUp' and the
-- 'mplsLdpLibLspDown' traps will be sent.
mplsLdpLibObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 6 } If the value of this object is 'disabled(2)'
then those traps will not be sent."
DEFVAL { disabled }
::= { mplsLdpLibObjects 1 }
mplsLdpLibTable OBJECT-TYPE mplsLdpLibTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpLibEntry SYNTAX SEQUENCE OF MplsLdpLibEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table represents LIB (Label Information Base) "This table represents LIB (Label Information Base)
Information. The table is read-only." Information. The table is read-only."
::= { mplsLdpLibObjects 1 } ::= { mplsLdpLibObjects 2 }
mplsLdpLibEntry OBJECT-TYPE mplsLdpLibEntry OBJECT-TYPE
SYNTAX MplsLdpLibEntry SYNTAX MplsLdpLibEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Each row represents a single LDP LIB entry." "Each row represents a single LDP LIB entry."
INDEX { mplsLdpLibLspId } INDEX { mplsLdpLibLspId }
::= { mplsLdpLibTable 1 } ::= { mplsLdpLibTable 1 }
MplsLdpLibEntry ::= SEQUENCE { MplsLdpLibEntry ::= SEQUENCE {
mplsLdpLibLspId Unsigned32, mplsLdpLibLspId Unsigned32,
mplsLdpLibLabelInIfIndex InterfaceIndex, mplsLdpLibLabelInIfIndex InterfaceIndex,
mplsLdpLibLabelOutIfIndex InterfaceIndex, mplsLdpLibLabelOutIfIndex InterfaceIndex,
mplsLdpLibLabelType MplsLdpLabelTypes, mplsLdpLibInLabelType MplsLdpLabelTypes,
mplsLdpLibInLabel MplsLabel, mplsLdpLibInLabel MplsLabel,
mplsLdpLibOutLabel MplsLabel mplsLdpLibOutLabelType MplsLdpLabelTypes,
mplsLdpLibOutLabel MplsLabel,
mplsLdpLibOperationStatus INTEGER,
mplsLdpLibLspLastChange TimeStamp
} }
mplsLdpLibLspId OBJECT-TYPE mplsLdpLibLspId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295) SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This number is used to uniquely identify this row, since "This number is used to uniquely identify this row,
this since this row is associated with a specific LSP,
row is associated with a specific LSP, it may also be used it may also be used to describe a unique number
to describe a unique number for an LSP. This number is for an LSP. This number is used in the
used mplsLdpFecTable to identify which FECs or FEC is
in the mplsLdpFecTable to identify which FECs or FEC is
associated with this LIB entry." associated with this LIB entry."
::= { mplsLdpLibEntry 1 } ::= { mplsLdpLibEntry 1 }
mplsLdpLibLabelInIfIndex OBJECT-TYPE mplsLdpLibLabelInIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex SYNTAX InterfaceIndex
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The ifIndex of the 'mplsLdpInLabel'." "The ifIndex of the 'mplsLdpInLabel'."
::= { mplsLdpLibEntry 2 } ::= { mplsLdpLibEntry 2 }
skipping to change at page 42, line 47 skipping to change at page 53, line 4
associated with this LIB entry." associated with this LIB entry."
::= { mplsLdpLibEntry 1 } ::= { mplsLdpLibEntry 1 }
mplsLdpLibLabelInIfIndex OBJECT-TYPE mplsLdpLibLabelInIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex SYNTAX InterfaceIndex
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The ifIndex of the 'mplsLdpInLabel'." "The ifIndex of the 'mplsLdpInLabel'."
::= { mplsLdpLibEntry 2 } ::= { mplsLdpLibEntry 2 }
mplsLdpLibLabelOutIfIndex OBJECT-TYPE mplsLdpLibLabelOutIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex SYNTAX InterfaceIndex
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The ifIndex of the 'mplsLdpOutLabel'." "The ifIndex of the 'mplsLdpOutLabel'."
::= { mplsLdpLibEntry 3 } ::= { mplsLdpLibEntry 3 }
mplsLdpLibLabelType OBJECT-TYPE
mplsLdpLibInLabelType OBJECT-TYPE
SYNTAX MplsLdpLabelTypes SYNTAX MplsLdpLabelTypes
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The Layer 2 Label Type for 'mplsLdpInLabel' and "The Layer 2 Label Type for 'mplsLdpInLabel'."
'mplsLdpOutLabel'."
::= { mplsLdpLibEntry 4 } ::= { mplsLdpLibEntry 4 }
mplsLdpLibInLabel OBJECT-TYPE mplsLdpLibInLabel OBJECT-TYPE
SYNTAX MplsLabel SYNTAX MplsLabel
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The incoming label of this LSP." "The incoming label of this LSP."
::= { mplsLdpLibEntry 5 } ::= { mplsLdpLibEntry 5 }
mplsLdpLibOutLabelType OBJECT-TYPE
SYNTAX MplsLdpLabelTypes
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Layer 2 Label Type for 'mplsLdpOutLabel'."
::= { mplsLdpLibEntry 6 }
mplsLdpLibOutLabel OBJECT-TYPE mplsLdpLibOutLabel OBJECT-TYPE
SYNTAX MplsLabel SYNTAX MplsLabel
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The outgoing label of this LSP." "The outgoing label of this LSP."
::= { mplsLdpLibEntry 6 } ::= { mplsLdpLibEntry 7 }
mplsLdpLibOperationStatus OBJECT-TYPE
SYNTAX INTEGER {
unknown(1), -- cannot be determined
up(2), -- LSP is up
down(3) -- LSP is down
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The operation status of this LSP.
unknown(1), -- cannot be determined
up(2), -- LSP is up
down(3) -- LSP is down."
::= { mplsLdpLibEntry 8 }
mplsLdpLibLspLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion
that the 'mplsLdpLibOperationStatus' changed. If the
status has not changed since the last re-initialization
of the network management entity (i.e. SNMP agent), then
this object should have the value of 0 (zero)."
::= { mplsLdpLibEntry 9 }
-- --
-- Mpls Ldp FEC Table -- Mpls Ldp FEC Table
-- --
mplsLdpFecTable OBJECT-TYPE mplsLdpFecTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsLdpFecEntry SYNTAX SEQUENCE OF MplsLdpFecEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table represents the FEC "This table represents the FEC
(Forwarding Equivalence Class) (Forwarding Equivalence Class)
Information associated with an LSP. Information associated with an LSP.
The table is read-only." The table is read-only."
::= { mplsLdpLibObjects 2 } ::= { mplsLdpLibObjects 3 }
mplsLdpFecEntry OBJECT-TYPE mplsLdpFecEntry OBJECT-TYPE
SYNTAX MplsLdpFecEntry SYNTAX MplsLdpFecEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Each row represents a single FEC Element." "Each row represents a single FEC Element."
INDEX { mplsLdpFecType, INDEX { mplsLdpFecType,
mplsLdpFecAddressFamily, mplsLdpFecAddressFamily,
mplsLdpFecAddressLength, mplsLdpFecAddressLength,
mplsLdpFecAddress } mplsLdpFecAddress,
mplsLdpFecLspId
}
::= { mplsLdpFecTable 1 } ::= { mplsLdpFecTable 1 }
MplsLdpFecEntry ::= SEQUENCE { MplsLdpFecEntry ::= SEQUENCE {
mplsLdpFecType INTEGER, mplsLdpFecType INTEGER,
mplsLdpFecAddressFamily AddressFamilyNumbers, mplsLdpFecAddressFamily AddressFamilyNumbers,
mplsLdpFecAddressLength Integer32(0..255), mplsLdpFecAddressLength Integer32,
mplsLdpFecAddress MplsLdpGenAddr, mplsLdpFecAddress MplsLdpGenAddr,
mplsLdpFecLspId Unsigned32 mplsLdpFecLspId Unsigned32,
mplsLdpFecSessionRowPointer RowPointer
} }
mplsLdpFecType OBJECT-TYPE mplsLdpFecType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
prefix(1), prefix(1),
hostAddress(2) hostAddress(2)
} }
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
skipping to change at page 45, line 18 skipping to change at page 56, line 18
DESCRIPTION DESCRIPTION
"If the value of 'mplsLdpFecType' is 'prefix(1)' "If the value of 'mplsLdpFecType' is 'prefix(1)'
then the value of this object is the address prefix. then the value of this object is the address prefix.
If the value of the 'mplsLdpFecAddressLength' If the value of the 'mplsLdpFecAddressLength'
is object is zero, then this object should also be is object is zero, then this object should also be
zero." zero."
::= { mplsLdpFecEntry 4 } ::= { mplsLdpFecEntry 4 }
mplsLdpFecLspId OBJECT-TYPE mplsLdpFecLspId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295) SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS read-only MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This number represents the LSP which is related to "This number represents the LSP which is related to
this FEC. The value of this object should correspond this FEC. The value of this index should correspond
to an entry in the MplsLdpLibTable, as denoted by to the 'mplsLdpLibLspId' in the LIB table."
the 'mplsLdpLibLspId' object. In other words, this
object and the 'mplsLdpLibLspId' should have the same
value."
::= { mplsLdpFecEntry 5 } ::= { mplsLdpFecEntry 5 }
mplsLdpFecSessionRowPointer OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A pointer to a row in the 'mplsLdpSessionTable' which
is related to this FEC entry.
The NULL OID zeroDotzero is interpreted to mean
there is no known Session related to this FEC."
::= { mplsLdpFecEntry 6 }
--- ---
--- Notifications --- Notifications
--- ---
mplsLdpNotificationPrefix OBJECT IDENTIFIER ::= mplsLdpNotificationPrefix OBJECT IDENTIFIER ::=
{ mplsLdpNotifications 0 } { mplsLdpNotifications 0 }
mplsLdpFailedInitSessionThresholdExceeded NOTIFICATION-TYPE mplsLdpFailedInitSessionThresholdExceeded NOTIFICATION-TYPE
OBJECTS { OBJECTS {
mplsLdpEntityFailedInitSessionThreshold mplsLdpEntityFailedInitSessionThreshold
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This notification is generated whenever the value "This notification is generated when the value of
of mplsLdpEntityFailedInitSessionThreshold is the 'mplsLdpEntityPVLimitMismatchTrapEnable' object
exceeded." is 'enabled(1)' and the value of the object,
'mplsLdpEntityFailedInitSessionThreshold' has
been exceeded."
::= { mplsLdpNotificationPrefix 1 } ::= { mplsLdpNotificationPrefix 1 }
mplsLdpPathVectorLimitMismatch NOTIFICATION-TYPE mplsLdpPathVectorLimitMismatch NOTIFICATION-TYPE
OBJECTS { OBJECTS {
mplsLdpEntityPathVectorLimit, mplsLdpEntityPathVectorLimit,
mplsLdpPeerPathVectorLimit mplsLdpPeerPathVectorLimit
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This notification is generated when the value "This notification is generated when the value
of mplsLdpSessionPathVectorLimit does NOT match of the value of the object,
the value of the mplsLdpPeerPathVectorLimit for 'mplsLdpEntityFailedInitSessionTrapEnable' is
the corresponding mplsLdpPeerEntry." 'enabled(1)' and the
'mplsLdpEntityPathVectorLimit' does NOT match
the value of the 'mplsLdpPeerPathVectorLimit' for
a specific Entity."
REFERENCE REFERENCE
"LDP Specification, Section 3.5.3." "LDP Specification, Section 3.5.3."
::= { mplsLdpNotificationPrefix 2 } ::= { mplsLdpNotificationPrefix 2 }
-- Module Conformance Statement mplsLdpSessionUp NOTIFICATION-TYPE
OBJECTS {
mplsLdpSessionState
}
STATUS current
DESCRIPTION
"Generation of this trap occurs when the
'mplsLdpSessionUpDownTrapEnable' object is 'enabled(1)'
and the value of mplsLdpSessionState changes from
any state accept 'nonexistent(1)' to 'operational(5)'."
::= { mplsLdpNotificationPrefix 3 }
mplsLdpSessionDown NOTIFICATION-TYPE
OBJECTS {
mplsLdpSessionState
}
STATUS current
DESCRIPTION
"Generation of this trap occurs when the
'mplsLdpSessionUpDownTrapEnable' object is 'enabled(1)'
and the value of mplsLdpSessionState changes from
'operational(5)' to any other state."
::= { mplsLdpNotificationPrefix 4 }
mplsLdpLibLspUp NOTIFICATION-TYPE
OBJECTS {
mplsLdpLibOperationStatus
}
STATUS current
DESCRIPTION
"Generation of this trap occurs when the
'mplsLdpLibLspUpDownTrapEnable' object is 'enabled(1)'
and the LSP operation status changes from any state
to 'up'."
::= { mplsLdpNotificationPrefix 5 }
mplsLdpLibLspDown NOTIFICATION-TYPE
OBJECTS {
mplsLdpLibOperationStatus
}
STATUS current
DESCRIPTION
"Generation of this trap occurs when the
'mplsLdpLibLspUpDownTrapEnable' object is 'enabled(1)'
and the LSP operation status changes from any state
to 'down'."
::= { mplsLdpNotificationPrefix 6 }
--****************************************************************
-- Module Conformance Statement
--****************************************************************
mplsLdpGroups mplsLdpGroups
OBJECT IDENTIFIER ::= { mplsLdpConformance 1 } OBJECT IDENTIFIER ::= { mplsLdpConformance 1 }
mplsLdpCompliances mplsLdpCompliances
OBJECT IDENTIFIER ::= { mplsLdpConformance 2 } OBJECT IDENTIFIER ::= { mplsLdpConformance 2 }
-- --
-- Compliance Statements -- Compliance Statements
-- --
mplsLdpModuleCompliance MODULE-COMPLIANCE mplsLdpModuleCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The basic implentation requirements for agents that "The basic implentation requirements for agents that
support support the MPLS LDP MIB."
the MPLS LDP MIB."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { mplsLdpGeneralGroup, MANDATORY-GROUPS { mplsLdpGeneralGroup,
mplsLdpNotificationsGroup mplsLdpNotificationsGroup
} }
GROUP mplsLdpAtmGroup GROUP mplsLdpAtmGroup
DESCRIPTION DESCRIPTION
"This group must be supported if ATM is used in the "This group must be supported if ATM is used in the
MPLS LDP implementation." MPLS LDP implementation."
GROUP mplsLdpFrameRelayGroup GROUP mplsLdpFrameRelayGroup
DESCRIPTION DESCRIPTION
"This group must be supported if Frame Relay is used in the "This group must be supported if Frame Relay is used
MPLS LDP implementation." in the MPLS LDP implementation."
::= { mplsLdpCompliances 1 } ::= { mplsLdpCompliances 1 }
-- units of conformance -- units of conformance
mplsLdpGeneralGroup OBJECT-GROUP mplsLdpGeneralGroup OBJECT-GROUP
OBJECTS { OBJECTS {
mplsLdpLsrId, mplsLdpLsrId,
mplsLdpLsrLabelRetentionMode, mplsLdpLsrLabelRetentionMode,
mplsLdpLsrLoopDetectionCapable, mplsLdpLsrLoopDetectionCapable,
mplsLdpEntityIndexNext, mplsLdpEntityIndexNext,
mplsLdpEntityProtocolVersion, mplsLdpEntityProtocolVersion,
mplsLdpEntityAdminStatus, mplsLdpEntityAdminStatus,
mplsLdpEntityOperStatus, mplsLdpEntityOperStatus,
mplsLdpEntityWellKnownDiscoveryPort, mplsLdpEntityWellKnownDiscoveryPort,
mplsLdpEntityMtu, mplsLdpEntityMaxPduLength,
mplsLdpEntityKeepAliveHoldTimer, mplsLdpEntityKeepAliveHoldTimer,
mplsLdpEntityHelloHoldTimer, mplsLdpEntityHelloHoldTimer,
mplsLdpEntityFailedInitSessionTrapEnable,
mplsLdpEntityFailedInitSessionThreshold, mplsLdpEntityFailedInitSessionThreshold,
mplsLdpEntityControlMethod,
mplsLdpEntityLabelDistributionMethod, mplsLdpEntityLabelDistributionMethod,
mplsLdpEntityLoopDetectionForPV, mplsLdpEntityPVLimitMismatchTrapEnable,
mplsLdpEntityPathVectorLimit, mplsLdpEntityPathVectorLimit,
mplsLdpEntityHopCountLoopDetection,
mplsLdpEntityHopCount,
mplsLdpEntityTargetedPeer, mplsLdpEntityTargetedPeer,
mplsLdpEntityTargetedPeerAddrType, mplsLdpEntityTargetedPeerAddrType,
mplsLdpEntityTargetedPeerAddr, mplsLdpEntityTargetedPeerAddr,
mplsLdpEntityOptionalParameters, mplsLdpEntityOptionalParameters,
mplsLdpEntityDiscontinuityTime,
mplsLdpEntityStorageType,
mplsLdpEntityRowStatus, mplsLdpEntityRowStatus,
mplsLdpAttemptedSessions, mplsLdpAttemptedSessions,
mplsLdpSessionRejectedNoHelloErrors, mplsLdpSessionRejectedNoHelloErrors,
mplsLdpSessionRejectedAdvertisementErrors, mplsLdpSessionRejectedAdvertisementErrors,
mplsLdpSessionRejectedMaxPduErrors, mplsLdpSessionRejectedMaxPduErrors,
mplsLdpSessionRejectedLabelRangeErrors, mplsLdpSessionRejectedLabelRangeErrors,
mplsLdpBadLdpIdentifierErrors, mplsLdpBadLdpIdentifierErrors,
mplsLdpBadPduLengthErrors, mplsLdpBadPduLengthErrors,
mplsLdpBadMessageLengthErrors, mplsLdpBadMessageLengthErrors,
mplsLdpBadTlvLengthErrors, mplsLdpBadTlvLengthErrors,
mplsLdpMalformedTlvValueErrors, mplsLdpMalformedTlvValueErrors,
mplsLdpKeepAliveTimerExpiredErrors, mplsLdpKeepAliveTimerExpiredErrors,
mplsLdpShutdownNotifReceived, mplsLdpShutdownNotifReceived,
mplsLdpShutdownNotifSent, mplsLdpShutdownNotifSent,
mplsLdpPeerLabelDistributionMethod, mplsLdpPeerLabelDistributionMethod,
mplsLdpPeerLoopDetectionForPV, mplsLdpPeerLoopDetectionForPV,
mplsLdpPeerPathVectorLimit, mplsLdpPeerPathVectorLimit,
mplsLdpHelloAdjacencyHoldTimeRemaining,
mplsLdpHelloAdjacencyType,
mplsLdpSessionUpDownTrapEnable,
mplsLdpSessionState, mplsLdpSessionState,
mplsLdpSessionProtocolVersion, mplsLdpSessionProtocolVersion,
mplsLdpSessionKeepAliveHoldTimeRemaining, mplsLdpSessionKeepAliveHoldTimeRemaining,
mplsLdpSessionMaxPduLength, mplsLdpSessionMaxPduLength,
mplsLdpSessionDiscontinuityTime, mplsLdpSessionDiscontinuityTime,
mplsLdpSessionStatsUnknownMessageTypeErrors, mplsLdpSessionStatsUnknownMessageTypeErrors,
mplsLdpSessionStatsUnknownTlvErrors, mplsLdpSessionStatsUnknownTlvErrors,
mplsLdpSessionPeerNextHopAddressType, mplsLdpSessionPeerNextHopAddressType,
mplsLdpSessionPeerNextHopAddress, mplsLdpSessionPeerNextHopAddress,
mplsLdpHelloAdjacencyHoldTimeRemaining, mplsLdpLibLspUpDownTrapEnable,
mplsLdpHelloAdjacencyType,
mplsLdpLibLabelInIfIndex, mplsLdpLibLabelInIfIndex,
mplsLdpLibLabelOutIfIndex, mplsLdpLibLabelOutIfIndex,
mplsLdpLibLabelType, mplsLdpLibInLabelType,
mplsLdpLibInLabel, mplsLdpLibInLabel,
mplsLdpLibOutLabelType,
mplsLdpLibOutLabel, mplsLdpLibOutLabel,
mplsLdpFecLspId mplsLdpLibOperationStatus,
mplsLdpLibLspLastChange,
mplsLdpFecSessionRowPointer
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Objects that apply to all MPLS LDP implementations." "Objects that apply to all MPLS LDP implementations."
::= { mplsLdpGroups 1 } ::= { mplsLdpGroups 1 }
mplsLdpGenericGroup OBJECT-GROUP
OBJECTS {
mplsLdpConfGenericIfIndexOrZero,
mplsLdpConfGenericLabel,
mplsLdpConfGenericStorageType,
mplsLdpConfGenericRowStatus
}
STATUS current
DESCRIPTION
"Objects that apply to all MPLS LDP implementations
using Generic Lables."
::= { mplsLdpGroups 2 }
mplsLdpAtmGroup OBJECT-GROUP mplsLdpAtmGroup OBJECT-GROUP
OBJECTS { OBJECTS {
mplsLdpEntityAtmIfIndexOrZero,
mplsLdpEntityAtmMergeCap, mplsLdpEntityAtmMergeCap,
mplsLdpEntityAtmLabelRangeComponents, mplsLdpEntityAtmLabelRangeComponents,
mplsLdpEntityAtmVcDirectionality, mplsLdpEntityAtmVcDirectionality,
mplsLdpEntityAtmLsrConnectivity, mplsLdpEntityAtmLsrConnectivity,
mplsLdpEntityDefaultControlVpi, mplsLdpEntityDefaultControlVpi,
mplsLdpEntityDefaultControlVci, mplsLdpEntityDefaultControlVci,
mplsLdpEntityUnlabTrafVpi, mplsLdpEntityUnlabTrafVpi,
mplsLdpEntityUnlabTrafVci, mplsLdpEntityUnlabTrafVci,
mplsLdpEntityAtmStorageType,
mplsLdpEntityAtmRowStatus, mplsLdpEntityAtmRowStatus,
mplsLdpEntityConfAtmLabelRangeMaximumVpi, mplsLdpEntityConfAtmLabelRangeMaximumVpi,
mplsLdpEntityConfAtmLabelRangeMaximumVci, mplsLdpEntityConfAtmLabelRangeMaximumVci,
mplsLdpEntityConfAtmLabelRangeStorageType,
mplsLdpEntityConfAtmLabelRangeRowStatus, mplsLdpEntityConfAtmLabelRangeRowStatus,
mplsLdpSessionAtmLabelRangeUpperBoundVpi, mplsLdpSessionAtmLabelRangeUpperBoundVpi,
mplsLdpSessionAtmLabelRangeUpperBoundVci mplsLdpSessionAtmLabelRangeUpperBoundVci
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Objects that apply to all MPLS LDP implementations over "Objects that apply to all MPLS LDP implementations
ATM." over ATM."
::= { mplsLdpGroups 2 } ::= { mplsLdpGroups 3 }
mplsLdpFrameRelayGroup OBJECT-GROUP mplsLdpFrameRelayGroup OBJECT-GROUP
OBJECTS { OBJECTS {
mplsLdpEntityFrIfIndexOrZero,
mplsLdpEntityFrMergeCap, mplsLdpEntityFrMergeCap,
mplsLdpEntityFrLabelRangeComponents, mplsLdpEntityFrLabelRangeComponents,
mplsLdpEntityFrLen,
mplsLdpEntityFrVcDirectionality, mplsLdpEntityFrVcDirectionality,
mplsLdpEntityFrParmsStorageType,
mplsLdpEntityFrParmsRowStatus, mplsLdpEntityFrParmsRowStatus,
mplsLdpConfFrMaximumDlci, mplsLdpConfFrMaximumDlci,
mplsLdpConfFrLen, mplsLdpConfFrStorageType,
mplsLdpConfFrRowStatus, mplsLdpConfFrRowStatus,
mplsLdpFrSessionMaxDlci, mplsLdpFrSessionMaxDlci,
mplsLdpFrSessionLen mplsLdpFrSessionLen
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Objects that apply to all MPLS LDP implementations over "Objects that apply to all MPLS LDP implementations over
Frame Relay." Frame Relay."
::= { mplsLdpGroups 3 } ::= { mplsLdpGroups 4 }
mplsLdpNotificationsGroup NOTIFICATION-GROUP mplsLdpNotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS { mplsLdpFailedInitSessionThresholdExceeded, NOTIFICATIONS { mplsLdpFailedInitSessionThresholdExceeded,
mplsLdpPathVectorLimitMismatch mplsLdpPathVectorLimitMismatch,
mplsLdpSessionUp,
mplsLdpSessionDown,
mplsLdpLibLspUp,
mplsLdpLibLspDown
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The notification(s) which an MPLS LDP implemention "The notification(s) which an MPLS LDP implemention
is required to implement." is required to implement."
::= { mplsLdpGroups 4 } ::= { mplsLdpGroups 5 }
END END
5. Revision History 5. Revision History
This section should be removed when this document is published as an This section should be removed when this document is published as an
RFC. RFC.
5.1. Changes from <draft-ietf-mpls-ldp-mib-03.txt> 5.1. Changes from <draft-ietf-mpls-ldp-mib-04.txt>
Editorial changes, fixing typo's, fixing wrapping lines, etc.
Updated references for latest drafts, and added [33] and [34] to
Reference Section.
Added to the Acknowledgements Section.
Changed the SYNTAX and DESCRIPTION of the
'mplsLdpLsrLoopDetectionCapable' object, so that it will also support
the loop detection by hop count.
Combined the 'mplsLdpEntityLoopDetectionForPV' and
'mplsLdpEntityPathVectorLimit' objects. The functionality of the
'mplsLdpEntityLoopDectionForPV' is now denoted by the value of 0
(zero) in the 'mplsLdpEntityPathVectorLimit' object. This results in
one less object 'mplsLdpEntityLoopDectionForPV' but does not
sacrifice functionality.
Changed 'mplsLdpLibLabelType' into two objects:
'mplsLdpLibInLabelType' and differ from the egress label type. The
MIB now reflects this.
The following items were changed as a result of the Frame Relay Forum
dropping support for 17-bit DLCIs: the MplsLabel TC description has
been modified, and other Frame Relay Object descriptions were also
modified (as specified in this section).
The MplsLabel TC was also modified and reference 3. was added to the
REFERENCE Clause.
MplsLdpLabelTypes TC was modified to use an enum.
InterfaceIndex support was added to the Entity information. This was
specifically requested by several members of the working group. An
additional table, mplsLdpEntityConfGenericTable as a way to configure
Generic Labels, and an object, 'mplsLdpConfGenericIfIndexOrZero was
added to map the InterfaceIndex used by Generic Labels. Objects were
also added to the 'mplsLdpEntityAtmParmsTable' and the and
'mplsLdpEntityFrIfIndex', respectively.
Changed the name of the 'mplsLdpEntityMtu' object to be
'mplsLdpEntityMaxPduLength' which is more consistent with the LDP
Specification. Also, the description and SYNTAX were changed.
Changed the SYNTAX of the 'mplsLdpSessionMaxPduLength' to unsigned32
and changed the Range from (0..65535) to (1..65535).
Added and improved the front section discussion on SNMP
Notifications.
Also, modified the DESCRIPTION clause of the
Added objects to enable/disable the sending of traps:
Added an object to enable/disable sending traps for Sessions changing
from Up to Down, or Down to Up.
Added notifications to generate traps from session changing from Up
to Down, or Down to up.
Added a StorageType object to the Entity and associated tables which
are configurable.
Added a Discontinuity Time object to the Entity Table,
Added discussion on row creation in the Entity and other associated
Entity tables. This is a new Section in the Front part of the
document called:
Removed the 'mplsLdpEntityControlMethod'.
Made 'mplsLdpFecLspId' as part of the INDEX for the FEC table. This
is to allow FECs to map to multiple LSPs. Also add a RowPointer to a
row in the Session Table.
Added an operation status object, 'mplsLdpLspOperationStatus' and a
last Change object, 'mplsLdpLspLastChangeto the LIB Table. This will
be used to detect whether an LSP has changed its status.
Changed the name of the mplsLdpPeerTable to the
mplsLdpEntityPeerTable. This table contains information relevant to
Peers which are known to specific Entities. The indexing of this
table has also changed to include the Row in the Entity Table that
this Peer is known by. The mplsLdpHelloAdjacencyTable and the
mplsLdpSessionTable have been moved under this table. Since Hello
Adjacencies are related to Entity-Peer information and Sessions are
related to Entity-Peer information this was seen as a comprehensive
and coherent modelling. Associated descriptions in the front section
and in the tables have been changed to reflect this change.
Moved the 'mplsLdpConfFrLen' object from the
'mplsLdpEntityConfFrLabelRangeTable' to the
'mplsLdpEntityFrameRelayParmsTable' since the Frame Relay
interface/port can only use one header length at a time, i.e. a
specific FR interface supports one address length for all VCs on that
interface. Also, changed the object so that it only supports 10 and
23 bit DLCI lengths. (The 17 bit length was dropped by the Frame
Relay Forum and thus, is no longer required.) The name of this
object was changed from 'mplsLdpConfFrLen' to 'mplsLdpEntityFrLen' to
fit in with the 'mplsLdpEntityFrameRelayParmsTable'.
Removed the seventeenDlciBits(1) value from the mplsLdpFrSessionLen
object. (The 17 bit length was dropped by the Frame Relay Forum and
thus, is no longer required.)
Corrected the range of the 'mplsLdpEntityIndexNext' object to include
0 (zero).
5.2. Changes from <draft-ietf-mpls-ldp-mib-03.txt>
Reworded the description of the mplsLdpAtmSessionTable to clarify Reworded the description of the mplsLdpAtmSessionTable to clarify
that one or MORE label range intersection(s) is/are represented in that one or MORE label range intersection(s) is/are represented in
this table. this table.
Reworded the description of the mplsLdpFrameRelaySessionTable to Reworded the description of the mplsLdpFrameRelaySessionTable to
clarify that one or MORE label range intersection(s) is/are clarify that one or MORE label range intersection(s) is/are
represented in this table. represented in this table.
Added a new index, mplsLdpSessionPeerIndex, to the Added a new index, mplsLdpSessionPeerIndex, to the
skipping to change at page 51, line 26 skipping to change at page 66, line 39
The mplsLdpSessionIndex was removed throughout the MIB. This was The mplsLdpSessionIndex was removed throughout the MIB. This was
replaced by the object mplsLdpSessionDiscontinuityTime. The replaced by the object mplsLdpSessionDiscontinuityTime. The
motivation was to reduce the number of indices. motivation was to reduce the number of indices.
The descriptions for the objects in the mplsLdpSessionStatsTable, The descriptions for the objects in the mplsLdpSessionStatsTable,
mplsLdpSessionStatsUnknownMessageTypeErrors and mplsLdpSessionStatsUnknownMessageTypeErrors and
mplsLdpSessionStatsUnknownTlvErrors, have been updated to include a mplsLdpSessionStatsUnknownTlvErrors, have been updated to include a
reference to the mplsLdpSessionDiscontinuityTime object. reference to the mplsLdpSessionDiscontinuityTime object.
5.2. Changes from <draft-ietf-mpls-ldp-mib-02.txt> 5.3. Changes from <draft-ietf-mpls-ldp-mib-02.txt>
Added Scalar Objects: mplsLdpLsrLoopDetectionPresent, and Added Scalar Objects: mplsLdpLsrLoopDetectionPresent, and
mplsLdpEntityIndexNext. mplsLdpEntityIndexNext.
Added the following objects to the mplsLdpEntityTable: Added the following objects to the mplsLdpEntityTable:
mplsLdpEntityProtocolVersion, mplsLdpEntityAdminStatus, mplsLdpEntityProtocolVersion, mplsLdpEntityAdminStatus,
mplsLdpEntityOperStatus, mplsLdpEntityTargetedPeer, mplsLdpEntityOperStatus, mplsLdpEntityTargetedPeer,
mplsLdpEntityTargetedPeerAddrType, mplsLdpEntityTargetedPeerAddr, and mplsLdpEntityTargetedPeerAddrType, mplsLdpEntityTargetedPeerAddr, and
mplsLdpEntityHelloHoldTimer. mplsLdpEntityHelloHoldTimer.
skipping to change at page 52, line 5 skipping to change at page 67, line 18
Changed the indexing of the mplsLdpEntityConfAtmLabelRangeTable to Changed the indexing of the mplsLdpEntityConfAtmLabelRangeTable to
include the minimum VPI/VCI. This is to ensure that indices in this include the minimum VPI/VCI. This is to ensure that indices in this
table are unique. table are unique.
Changed the indexing of the mplsLdpEntityConfFrLabelRangeTable, to Changed the indexing of the mplsLdpEntityConfFrLabelRangeTable, to
include the minimum DLCI value. This is to ensure that indices in include the minimum DLCI value. This is to ensure that indices in
this table are unique. this table are unique.
Added [32] to Reference Section. Added [32] to Reference Section.
5.3. Changes from <draft-ietf-mpls-ldp-mib-01.txt> 5.4. Changes from <draft-ietf-mpls-ldp-mib-01.txt>
The MIB was updated to correspond to draft-ietf-mpls-ldp-06.txt of The MIB was updated to correspond to draft-ietf-mpls-ldp-06.txt of
the LDP Specification [18]. the LDP Specification [18].
The front section was updated. The front section was updated.
The MIB was made to be less ATM-centric. Essentially, the ATM The MIB was made to be less ATM-centric. Essentially, the ATM
specific objects where removed from the tables and placed in ATM specific objects where removed from the tables and placed in ATM
specific Tables. A "type" was added to the "base" tables and a row specific Tables. A "type" was added to the "base" tables and a row
is to be created in the ATM/FR/etc. "type" table. Apropos is to be created in the ATM/FR/etc. "type" table. Apropos
skipping to change at page 53, line 12 skipping to change at page 68, line 26
The mplsLdpSessionStatsTable was added to count statics based on a The mplsLdpSessionStatsTable was added to count statics based on a
per Session basis. per Session basis.
The mplLdpPeerConfAtmLabelRangeTable has been removed. There is no The mplLdpPeerConfAtmLabelRangeTable has been removed. There is no
need to configure information for a Peer. All information for a peer need to configure information for a Peer. All information for a peer
is learned, thus peer information is read-only. is learned, thus peer information is read-only.
(Editorial) References were updated to reflect the documents which (Editorial) References were updated to reflect the documents which
this version was based on. this version was based on.
5.4. Changes from <draft-ietf-mpls-ldp-mib-00.txt> 5.5. Changes from <draft-ietf-mpls-ldp-mib-00.txt>
Textual conventions were added for the LSR Identifier and the LDP Textual conventions were added for the LSR Identifier and the LDP
Identifier. Identifier.
Top-level mib structure was added. The LDP MIB falls under a proposed Top-level mib structure was added. The LDP MIB falls under a proposed
hierarchy of mpls.mplsProtocols. hierarchy of mpls.mplsProtocols.
The mib hierarchy within the LDP MIB was also changed. A new branch, The mib hierarchy within the LDP MIB was also changed. A new branch,
under mpls.mplsProtocols.mplsLdpMIB.mplsLdpObjects was added. This under mpls.mplsProtocols.mplsLdpMIB.mplsLdpObjects was added. This
branch is mplsLdpLsrObjects. Currently, this contains several new branch is mplsLdpLsrObjects. Currently, this contains several new
skipping to change at page 54, line 8 skipping to change at page 69, line 22
6. TO DO List 6. TO DO List
This section should be removed when this document is published as an This section should be removed when this document is published as an
RFC. This section outlines the next areas the authors intend to RFC. This section outlines the next areas the authors intend to
address in subsequent revisions. address in subsequent revisions.
o Remove the following sections prior to final publication: o Remove the following sections prior to final publication:
Revisions Section and this (TO DO List) Section. Revisions Section and this (TO DO List) Section.
o Need to save all Labels in the LIB (not just ones used in
forwarding) from Bob Thomas.
o Updates as suggested by review of working group. o Updates as suggested by review of working group.
7. Acknowledgments 7. Acknowledgments
The authors would like to thank the following people: Leigh The authors would like to thank the following people: Leigh
McLellan, Geetha Brown, Geping Chen and Charlan Zhou from Nortel McLellan, Geetha Brown, Geping Chen and Charlan Zhou from Nortel
Networks, and Zoltan Takacs and Bo Augustsson from Ericsson. Networks, and Zoltan Takacs and Bo Augustsson from Ericsson. Also,
some members of the working group were very helpful with comments and
corrections to the MIB; the authors would like to thank Adrian Farrel
of Data Connection, and Alan Kullberg from Harris & Jeffries.
8. References 8. References
[RFC2571] Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture [RFC2571] Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture
for Describing SNMP Management Frameworks", RFC 2571, April for Describing SNMP Management Frameworks", RFC 2571, April
1999. 1999.
[RFC1155] Rose, M., and K. McCloghrie, "Structure and Identification [RFC1155] Rose, M., and K. McCloghrie, "Structure and Identification
of Management Information for TCP/IP-based Internets", STD of Management Information for TCP/IP-based Internets", STD
16, RFC 1155, May 1990. 16, RFC 1155, May 1990.
skipping to change at page 56, line 28 skipping to change at page 71, line 28
Considerations Section in RFCs.", RFC 2434, IBM, Maxware, October Considerations Section in RFCs.", RFC 2434, IBM, Maxware, October
1998 1998
[18] Andersson, L., Doolan, P., Feldman, N., Fredette, A., and Thomas, [18] Andersson, L., Doolan, P., Feldman, N., Fredette, A., and Thomas,
B., "LDP Specification.", draft-ietf-mpls-ldp-06.txt, Nortel B., "LDP Specification.", draft-ietf-mpls-ldp-06.txt, Nortel
Networks, Ennovate Networks, IBM, Nortel Networks, Cisco Systems Networks, Ennovate Networks, IBM, Nortel Networks, Cisco Systems
October 1999 October 1999
[19] Callon, R., Doolan, P., Feldman, N., Fredette, A., Swallow, G., and [19] Callon, R., Doolan, P., Feldman, N., Fredette, A., Swallow, G., and
A. Viswanathan, "A Framework for Multiprotocol Label Switching", A. Viswanathan, "A Framework for Multiprotocol Label Switching",
draft-ietf-mpls-framework-04.txt, IronBridge Networks, Ennovate draft-ietf-mpls-framework-05.txt, IronBridge Networks, Ennovate
Networks, IBM, Nortel Networks, Cisco Systems, July 1999. Networks, IBM, Nortel Networks, Cisco Systems, September 1999.
[20] Rosen, E., Viswananthan, A., and R. Callon, "Multiprotocol Label [20] Rosen, E., Viswananthan, A., and R. Callon, "Multiprotocol Label
Switching Architecture", draft-ietf-mpls-arch-06.txt, Cisco Switching Architecture", draft-ietf-mpls-arch-06.txt, Cisco
Systems, Lucent Technologies, and IronBridge Networks, August 1999. Systems, Lucent Technologies, and IronBridge Networks, August 1999.
[21] Jamoussi, B., editor, "Constraint-Based LSP Setup using LDP", [21] Jamoussi, B., editor, "Constraint-Based LSP Setup using LDP",
draft-ietf-mpls-cr-ldp-02.txt, August 1999. draft-ietf-mpls-cr-ldp-03.txt, September 1999.
[22] Bradner, S., "Key words for use in RFCs to Indicate Requirement [22] Bradner, S., "Key words for use in RFCs to Indicate Requirement
Levels", BCP 14, RFC 2119, Harvard University, March 1997 Levels", BCP 14, RFC 2119, Harvard University, March 1997
[23] Bradner, S., "The Internet Standards Process -- Revision 3", BCP 9, [23] Bradner, S., "The Internet Standards Process -- Revision 3", BCP 9,
RFC 2026, Harvard University, October 1996 RFC 2026, Harvard University, October 1996
[24] Srinivansan, C., and A. Viswanathan, "MPLS Traffic Engineering [24] Srinivansan, C., and A. Viswanathan, "MPLS Traffic Engineering
Management Information Base Using SMIv2", draft-ietf-mpls-te-mib- Management Information Base Using SMIv2", draft-ietf-mpls-te-mib-
01.txt, Lucent Technologies, June 1999. 01.txt, Lucent Technologies, June 1999.
[25] Srinivansan, C., and A. Viswanathan, "MPLS Label Switch Router [25] Srinivansan, C., Viswanathan, A., and T. Nadeau "MPLS Label Switch
Management Information Base Using SMIv2", draft-ietf-mpls-lsr-mib- Router Management Information Base Using SMIv2", draft-ietf-mpls-
00.txt, Lucent Technologies, June 1999. lsr-mib-01.txt, Tachion Networks, Force10 Networks, cisco, June
1999.
[26] Greene, M., J. Cucchiara, J. Luciani, "Definition of Managed [26] Greene, M., Cucchiara, J., and J. Luciani, "Definition of Managed
Objects for the NBMA Next Hop Resolution Protocol (NHRP)", RFC Objects for the NBMA Next Hop Resolution Protocol (NHRP)", RFC
2677, August 1999. 2677, August 1999.
[27] Internet Assigned Numbers Authority (IANA), ADDRESS FAMILY NUMBERS, [27] Internet Assigned Numbers Authority (IANA), ADDRESS FAMILY NUMBERS,
(http://www.isi.edu/in-notes/iana/assignements/address-family- (http://www.isi.edu/in-notes/iana/assignements/address-family-
numbers), for MIB numbers), for MIB
(ftp://ftp.isi.edu/mib/ianaaddressfamilynumbers.mib). (ftp://ftp.isi.edu/mib/ianaaddressfamilynumbers.mib).
[28] Noto, M., E. Spiegel, K. Tesink, "Definition of Textual Conventions [28] Noto, M., E. Spiegel, K. Tesink, "Definition of Textual Conventions
and OBJECT-IDENTITIES for ATM Management", RFC 2514, February 1999. and OBJECT-IDENTITIES for ATM Management", RFC 2514, February 1999.
skipping to change at page 57, line 27 skipping to change at page 72, line 30
[30] Tesink, K. (ed.) "Definitions of Managed Objects for ATM [30] Tesink, K. (ed.) "Definitions of Managed Objects for ATM
Management", RFC 2515, February 1999. Management", RFC 2515, February 1999.
[31] Grossman, D., and J. Heinanen, "Multiprotocol Encapsulation over [31] Grossman, D., and J. Heinanen, "Multiprotocol Encapsulation over
ATM Adaptation Layer 5", RFC 2684, September 1999. ATM Adaptation Layer 5", RFC 2684, September 1999.
[32] Davie, B., J. Lawrence, K. McCloghrie, Y. Rekhter, E. Rosen, G. [32] Davie, B., J. Lawrence, K. McCloghrie, Y. Rekhter, E. Rosen, G.
Swallow, and P. Doolan, "MPLS using LDP and ATM VC Switching", Swallow, and P. Doolan, "MPLS using LDP and ATM VC Switching",
draft-ietf-mpls-atm-02.txt, April 1999. draft-ietf-mpls-atm-02.txt, April 1999.
[33] Rosen, E., Rekhter, Y., Tappan, D., Farinacci, D., Fedorkow, G.,
Li, T., and A. Conta, "MPLS Label Stack Encoding", draft-ietf-
mpls-label-encaps-07.txt, September 1999.
[34] Conta, A., Doolan, P., and A. Malis, "Use of Label Switching on
Frame Relay Networks Specification", draft-ietf-mpls-fr-03.txt,
November 1998.
9. Security Considerations 9. Security Considerations
There are a number of management objects defined in this MIB that have a There are a number of management objects defined in this MIB that have a
MAX-ACCESS clause of read-write and/or read-create. Such objects may MAX-ACCESS clause of read-write and/or read-create. Such objects may
be considered sensitive or vulnerable in some network environments. be considered sensitive or vulnerable in some network environments.
The support for SET operations in a non-secure environment without The support for SET operations in a non-secure environment without
proper protection can have a negative effect on network operations. proper protection can have a negative effect on network operations.
There are a number of managed objects in this MIB that may contain There are a number of managed objects in this MIB that may contain
sensitive information. These are contained in the mplsLdpEntityTable. sensitive information. These are contained in the mplsLdpEntityTable.
skipping to change at page 58, line 19 skipping to change at page 73, line 29
It is then a customer/user responsibility to ensure that the SNMP It is then a customer/user responsibility to ensure that the SNMP
entity giving access to an instance of this MIB, is properly entity giving access to an instance of this MIB, is properly
configured to give access to the objects only to those principals configured to give access to the objects only to those principals
(users) that have legitimate rights to indeed GET or SET (users) that have legitimate rights to indeed GET or SET
(change/create/delete) them. (change/create/delete) them.
10. Authors' Addresses 10. Authors' Addresses
James V. Luciani James V. Luciani
Nortel Networks TollBridge Technologies
600 Technology Park Drive PO BOX 1010
Billerica, MA 01821 Concord, MA 01742
Phone: (978) 288-4734 Email: jluciani@tollbridgetech.com
Email: jluciani@nortelnetworks.com
Hans Sjostrand Hans Sjostrand
Ericsson Ericsson
Business Unit Datacom Networks and IP Services Business Unit Datacom Networks and IP Services
S-126 25 Stockholm, Sweden S-126 25 Stockholm, Sweden
Phone: +46 8 719 9960 Phone: +46 8 719 9960
Email: hans.sjostrand@etx.ericsson.se Email: hans.sjostrand@etx.ericsson.se
Joan Cucchiara Joan Cucchiara
Brix Networks Brix Networks
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