-- Extracted from draft-ietf-mpls-ldp-mib-07.txt -- -- Network Working Group J. Cucchiara -- Internet-Draft Brix Networks -- Expires February 2001 H. Sjostrand -- Ericsson -- J. Luciani -- TollBridge Technologies -- August 2000 -- -- Definitions of Managed Objects for -- the Multiprotocol Label Switching, Label Distribution Protocol (LDP) -- -- MPLS-LDP-MIB DEFINITIONS ::= BEGIN IMPORTS OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE, experimental, Integer32, Counter32, Unsigned32 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, RowStatus, TimeInterval, TruthValue, TimeStamp, StorageType FROM SNMPv2-TC InterfaceIndex, InterfaceIndexOrZero FROM IF-MIB -- AtmInterfaceType, AtmVcIdentifier, AtmVpIdentifier FROM ATM-TC-MIB AddressFamilyNumbers FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB ; mplsLdpMIB MODULE-IDENTITY LAST-UPDATED "200008291200Z" -- August 29, 2000 ORGANIZATION "Multiprotocol Label Switching (mpls) Working Group" CONTACT-INFO "Joan Cucchiara (jcucchiara@brixnet.com) Brix Networks Hans Sjostrand (hans.sjostrand@ericsson.com) Ericsson James V. Luciani (jluciani@tollbridgetech.com) TollBridge Technologies" DESCRIPTION "This MIB contains managed object definitions for the 'Multiprotocol Label Switching, Label Distribution Protocol, LDP' document." ::= { experimental 97 } -- to be assigned --**************************************************************** -- MPLS LDP Textual Conventions --**************************************************************** -- MplsLsrIdentifier ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The Label Switch Router (LSR) identifier is the first 4 bytes or the Router Id component of the Label Distribution Protocol (LDP) identifier." SYNTAX OCTET STRING (SIZE (4)) -- -- A similar TC is also used in RFC2677.txt. NOTE: since -- MPLS's goal is to be any layer2 over any layer3, this -- MIB makes every attempt to define a TC which would -- satisfy L2 and L3 address sizes for now and in -- the future. 0..64 seems was adopted from RFC2677. -- MplsLdpGenAddr ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The value of an network layer or data link layer address." SYNTAX OCTET STRING (SIZE (0..64)) -- following Textual Convention was -- originally copied from the LSR MIB. -- It is reproduced here and modified slightly. MplsLabel ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This value represents an MPLS label. The label contents are specific to the label being represented. The label carried in an MPLS shim header (for LDP, the Generic Label) is a 20-bit number represented by 4 octets. Bits 0-19 contain a label or a reserved label value. Bits 20-31 MUST be zero. The frame relay label can be either 10-bits or 23-bits depending on the DLCI field size and the upper 22-bits or upper 9-bits must be zero, respectively. For an ATM label the lower 16-bits represents the VCI, the next 12-bits represents the VPI and the remaining bits MUST be zero." SYNTAX Integer32(0..2147483647) MplsLdpIdentifier ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The LDP identifier is a six octet quantity which is used to identify an Label Switch Router (LSR) label space. The first four octets encode an IP address assigned to the LSR, and the last two octets identify a specific label space within the LSR." SYNTAX OCTET STRING (SIZE (6)) MplsLdpLabelTypes ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The Layer 2 label types which are defined for MPLS LDP are generic(1), atm(2), or frameRelay(3)." SYNTAX INTEGER { generic(1), atm(2), frameRelay(3) } -- This was taken from rfc2514.txt (AtmVcIdentifier) and -- modified here for MPLS. -- This TC agrees with "MPLS using LDP and ATM VC Switching" -- document which specifies that VC values need -- to be greater than 31, or in other words, 0-31 are -- reserved for other uses by the ITU and ATM Forum. MplsAtmVcIdentifier ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The VCI value for a VCL. The maximum VCI value cannot exceed the value allowable by atmInterfaceMaxVciBits defined in ATM-MIB. The minimum value is 32, values 0 to 31 are reserved for other uses by the ITU and ATM Forum. 32 is typically the default value for the Control VC." SYNTAX Integer32 (32..65535) -- Top-level structure of the MIB (the following is proposed) --mpls OBJECT IDENTIFIER ::= { mplsProtocols } --mplsProtocols OBJECT IDENTIFIER ::= { mplsLdpObjects } -- under mplsProtocols will be LDP, CR-LDP, -- and other MPLS "Protocols". mplsLdpObjects OBJECT IDENTIFIER ::= { mplsLdpMIB 1 } mplsLdpNotifications OBJECT IDENTIFIER ::= { mplsLdpMIB 2 } mplsLdpConformance OBJECT IDENTIFIER ::= { mplsLdpMIB 3 } --**************************************************************** -- MPLS LDP Objects --**************************************************************** mplsLdpLsrObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 1 } mplsLdpEntityObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 2 } -- -- The MPLS Label Distribution Protocol's -- Label Switch Router Objects -- mplsLdpLsrId OBJECT-TYPE SYNTAX MplsLsrIdentifier MAX-ACCESS read-only STATUS current DESCRIPTION "The LSR's Identifier." ::= { mplsLdpLsrObjects 1 } mplsLdpLsrLoopDetectionCapable OBJECT-TYPE SYNTAX INTEGER { none(1), other(2), hopCount(3), pathVector(4), hopCountAndPathVector(5) } MAX-ACCESS read-only STATUS current DESCRIPTION "A indication of whether this LSR supports loop detection. none(1) -- Loop Detection is not supported on this LSR. 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 LSR has the ability to support Loop Detection and which types." ::= { mplsLdpLsrObjects 2 } -- -- The MPLS Label Distribution Protocol Entity Objects -- mplsLdpEntityIndexNext OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an appropriate value to be used for mplsLdpEntityIndex when creating entries in the mplsLdpEntityTable. The value 0 indicates that no unassigned entries are available. To obtain the mplsLdpEntityIndex value for a new entry, the manager issues a management protocol retrieval operation to obtain the current value of this object. After each retrieval, the agent should modify the value to the next unassigned index." ::= { mplsLdpEntityObjects 1 } mplsLdpEntityTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information about the MPLS Label Distribution Protocol Entities which exist on this Label Switch Router (LSR)." ::= { mplsLdpEntityObjects 2 } mplsLdpEntityEntry OBJECT-TYPE SYNTAX MplsLdpEntityEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents an LDP entity. An entry can be created by a network administrator or by an SNMP agent as instructed by LDP." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex } ::= { mplsLdpEntityTable 1 } MplsLdpEntityEntry ::= SEQUENCE { mplsLdpEntityLdpId MplsLdpIdentifier, mplsLdpEntityIndex Unsigned32, mplsLdpEntityProtocolVersion Integer32, mplsLdpEntityAdminStatus INTEGER, mplsLdpEntityOperStatus INTEGER, mplsLdpEntityWellKnownTcpDiscoveryPort Unsigned32, mplsLdpEntityWellKnownUdpDiscoveryPort Unsigned32, mplsLdpEntityMaxPduLength Unsigned32, mplsLdpEntityKeepAliveHoldTimer Integer32, mplsLdpEntityHelloHoldTimer Integer32, mplsLdpEntityFailedInitSessionTrapEnable INTEGER, mplsLdpEntityFailedInitSessionThreshold Integer32, mplsLdpEntityLabelDistributionMethod INTEGER, mplsLdpEntityLabelRetentionMode INTEGER, mplsLdpEntityPVLimitMismatchTrapEnable INTEGER, mplsLdpEntityPathVectorLimit Integer32, mplsLdpEntityHopCountLimit Integer32, mplsLdpEntityTargetedPeer TruthValue, mplsLdpEntityTargetedPeerAddrType AddressFamilyNumbers, mplsLdpEntityTargetedPeerAddr MplsLdpGenAddr, mplsLdpEntityOptionalParameters MplsLdpLabelTypes, mplsLdpEntityDiscontinuityTime TimeStamp, mplsLdpEntityStorageType StorageType, mplsLdpEntityRowStatus RowStatus } mplsLdpEntityLdpId OBJECT-TYPE SYNTAX MplsLdpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The LDP identifier. The first four octets encode an IP address assigned to the LSR, and the last two octets identify a specific label space within the LSR." REFERENCE "LDP Specification, Section on LDP Identifiers." ::= { mplsLdpEntityEntry 1 } mplsLdpEntityIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This index is used as a secondary index to uniquely identify this row. Before creating a row in this table, the 'mplsLdpEntityIndexNext' object should be retrieved. That value should be used for the value of this index when creating a row in this table. (NOTE: if a value of zero (0) is retrieved, that indicates that no rows can be created in this table at this time. A secondary index (this object) is needed by some but not all, LDP implementations. For example in an LDP implementation which uses PPP, this index may be needed." ::= { mplsLdpEntityEntry 2 } mplsLdpEntityProtocolVersion OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "The version number of the protocol. The value of 0 on a read indicates that the version of the protocol is unknown. Otherwise, the value of this object represents the version of the LDP protocol." DEFVAL { 1 } ::= { mplsLdpEntityEntry 3 } mplsLdpEntityAdminStatus OBJECT-TYPE SYNTAX INTEGER { enable(1), disable(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "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 } ::= { mplsLdpEntityEntry 4 } mplsLdpEntityOperStatus OBJECT-TYPE SYNTAX INTEGER { unknown(0), enabled(1), disabled(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The operational status of this LDP Entity." ::= { mplsLdpEntityEntry 5 } mplsLdpEntityWellKnownTcpDiscoveryPort OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "The well known TCP Discovery Port for LDP." DEFVAL { 646 } ::= { mplsLdpEntityEntry 6 } mplsLdpEntityWellKnownUdpDiscoveryPort OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "The well known UDP Discovery Port for LDP." DEFVAL { 646 } ::= { mplsLdpEntityEntry 7 } mplsLdpEntityMaxPduLength OBJECT-TYPE SYNTAX Unsigned32 (0..65535) UNITS "octets" MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum PDU Length that is sent in 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." DEFVAL { 4096 } ::= { mplsLdpEntityEntry 8 } mplsLdpEntityKeepAliveHoldTimer OBJECT-TYPE SYNTAX Integer32 (1..65535) UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The two octet value which is the proposed keep alive hold timer for this LDP Entity." DEFVAL { 40 } ::= { mplsLdpEntityEntry 9 } mplsLdpEntityHelloHoldTimer OBJECT-TYPE SYNTAX Integer32 (0..65535) UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The two octet value which is the proposed Hello hold timer for this LDP Entity. A value of 0 means use the default, which is 15 seconds for Link Hellos and 45 seconds for Targeted Hellos. A value of 65535 means infinite." DEFVAL { 0 } ::= { mplsLdpEntityEntry 10 } mplsLdpEntityFailedInitSessionTrapEnable OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the 'mplsLdpFailedInitSessionThresholdExceeded' trap should be generated. If the value of this object is 'enabled(1)' then the trap will generated. If the value of this object is 'disabled(2)' then the trap will not be generated. The DEFVAL is set to 'enabled(1)'." DEFVAL { enabled } ::= { mplsLdpEntityEntry 11 } mplsLdpEntityFailedInitSessionThreshold OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "When attempting to establish a session with a 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)." DEFVAL { 8 } ::= { mplsLdpEntityEntry 12 } mplsLdpEntityLabelDistributionMethod OBJECT-TYPE SYNTAX INTEGER { downstreamOnDemand(1), downstreamUnsolicited(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "For any given LDP session, the method of label distribution must be specified." ::= { mplsLdpEntityEntry 13 } mplsLdpEntityLabelRetentionMode OBJECT-TYPE SYNTAX INTEGER { conservative(1), liberal(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The LDP Entity can be configured to use either conservative or liberal label retention mode. If the value of this object is conservative(1) then advertized label mappings are retained only if they will be used to forward packets, i.e. if label came from a valid next hop. If the value of this object is liberal(2) then all advertized label mappings are retained whether they are from a valid next hop or not." ::= { mplsLdpEntityEntry 14 } mplsLdpEntityPVLimitMismatchTrapEnable OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the 'mplsLdpPathVectorLimitMismatch' trap should be generated. If the value of this object is 'enabled(1)' then the trap will generated. If the value of this object is 'disabled(2)' then the trap will not be generated. The DEFVAL is set to 'enabled(1)'." DEFVAL { enabled } ::= { mplsLdpEntityEntry 15 } mplsLdpEntityPathVectorLimit OBJECT-TYPE SYNTAX Integer32 (0..255) MAX-ACCESS read-create STATUS current DESCRIPTION "If the value of this object is 0 (zero) then Loop Dection for Path Vectors is disabled. Otherwise, if this object has a value greater than zero, then Loop Dection for Path Vectors is enabled, 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 16 } mplsLdpEntityHopCountLimit OBJECT-TYPE SYNTAX Integer32 (0..255) MAX-ACCESS read-create STATUS current DESCRIPTION "If the value of this object is 0 (zero), then Loop Detection using Hop Counters is disabled. If the value of this object is greater than 0 (zero) then Loop Detection using Hop Counters is enabled, and this object specifies this Entity's maximum allowable value for the Hop Count. Also, the value of the object mplsLdpLsrLoopDetectionCapable must be set to either 'hopCount(3)' or 'hopCountAndPathVector(5)' if this object has a value greater than 0 (zero)." ::= { mplsLdpEntityEntry 17 } mplsLdpEntityTargetedPeer OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "If this LDP entity uses targeted peer then set this to true." DEFVAL { false } ::= { mplsLdpEntityEntry 18 } mplsLdpEntityTargetedPeerAddrType OBJECT-TYPE SYNTAX AddressFamilyNumbers MAX-ACCESS read-create STATUS current DESCRIPTION "The type of the internetwork layer address used for the Extended Discovery. This object indicates how the value of mplsLdpEntityTargetedPeerAddr is to be interpreted." ::= { mplsLdpEntityEntry 19 } mplsLdpEntityTargetedPeerAddr OBJECT-TYPE SYNTAX MplsLdpGenAddr MAX-ACCESS read-create STATUS current DESCRIPTION "The value of the internetwork layer address used for the Extended Discovery." ::= { mplsLdpEntityEntry 20 } mplsLdpEntityOptionalParameters OBJECT-TYPE SYNTAX MplsLdpLabelTypes MAX-ACCESS read-create STATUS current DESCRIPTION "Specifies the optional parameters for the LDP Initialization Message. If the value is generic(1) then no optional parameters will be sent in the LDP Initialization message associated with this Entity. If the value is atmParameters(2) then a row must be created in the mplsLdpEntityAtmParms Table, which corresponds to this entry. If the value is frameRelayParameters(3) then a row must be created in the mplsLdpEntityFrameRelayParms Table, which corresponds to this entry." ::= { mplsLdpEntityEntry 21 } 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 22 } mplsLdpEntityStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this entry." ::= { mplsLdpEntityEntry 23 } mplsLdpEntityRowStatus 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. 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 24 } -- -- Ldp Entity Objects for Generic Labels -- mplsLdpEntityGenericObjects OBJECT IDENTIFIER ::= { mplsLdpEntityObjects 3 } -- -- The MPLS LDP Entity Configurable Generic Label Range Table -- mplsLdpEntityConfGenericLabelRangeTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityConfGenericLabelRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MPLS LDP Entity Configurable Generic Label Range Table. The purpose of this table is to provide a mechanism for specifying a contiguous range of generic labels, or a 'label range' for LDP Entities. LDP Entities which use Generic Labels must have at least one entry in this table." ::= { mplsLdpEntityGenericObjects 1 } mplsLdpEntityConfGenericLabelRangeEntry OBJECT-TYPE SYNTAX MplsLdpEntityConfGenericLabelRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A row in the LDP Entity Configurable Generic Label Range Table. One entry in this table contains information on a single range of labels represented by the configured Upper and Lower Bounds pairs. NOTE: there is NO corresponding LDP message which relates to the information in this table, however, this table does provide a way for a user to 'reserve' a generic label range. NOTE: The ranges for a specific LDP Entity are UNIQUE and non-overlapping. A row will not be created unless a unique and non-overlapping range is specified. Thus, row creation implies a one-shot row creation of LDP EntityID and LowerBound and UpperBound." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpEntityConfGenericLabelRangeMinimum, mplsLdpEntityConfGenericLabelRangeMaximum } ::= { mplsLdpEntityConfGenericLabelRangeTable 1 } MplsLdpEntityConfGenericLabelRangeEntry ::= SEQUENCE { mplsLdpEntityConfGenericLabelRangeMinimum Unsigned32, mplsLdpEntityConfGenericLabelRangeMaximum Unsigned32, mplsLdpEntityConfGenericIfIndexOrZero InterfaceIndexOrZero, mplsLdpEntityConfGenericLabelRangeStorageType StorageType, mplsLdpEntityConfGenericLabelRangeRowStatus RowStatus } mplsLdpEntityConfGenericLabelRangeMinimum OBJECT-TYPE SYNTAX Unsigned32(0..1048575) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The minimum label configured for this range." ::= { mplsLdpEntityConfGenericLabelRangeEntry 1 } mplsLdpEntityConfGenericLabelRangeMaximum OBJECT-TYPE SYNTAX Unsigned32(0..1048575) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The maximum label configured for this range." ::= { mplsLdpEntityConfGenericLabelRangeEntry 2 } mplsLdpEntityConfGenericIfIndexOrZero OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-create STATUS current DESCRIPTION "This value represents either the InterfaceIndex of the 'ifLayer' where these Generic Label would be 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." ::= { mplsLdpEntityConfGenericLabelRangeEntry 3 } mplsLdpEntityConfGenericLabelRangeStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this entry." ::= { mplsLdpEntityConfGenericLabelRangeEntry 4 } mplsLdpEntityConfGenericLabelRangeRowStatus 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. There must exist at least one entry in this table for every LDP Entity that has a generic label configured. NOTE: This RowStatus object should have the same value of the 'mplsLdpEntityRowStatus' related to this entry." ::= { mplsLdpEntityConfGenericLabelRangeEntry 5 } -- -- Ldp Entity Objects for ATM -- mplsLdpEntityAtmObjects OBJECT IDENTIFIER ::= { mplsLdpEntityObjects 4 } mplsLdpEntityAtmParmsTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityAtmParmsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information about the ATM specific information which could be used in the 'Optional Parameters' and other ATM specific information." ::= { mplsLdpEntityAtmObjects 1 } mplsLdpEntityAtmParmsEntry OBJECT-TYPE SYNTAX MplsLdpEntityAtmParmsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents the ATM parameters and ATM information for this LDP entity." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex } ::= { mplsLdpEntityAtmParmsTable 1 } MplsLdpEntityAtmParmsEntry ::= SEQUENCE { mplsLdpEntityAtmIfIndexOrZero InterfaceIndexOrZero, mplsLdpEntityAtmMergeCap INTEGER, mplsLdpEntityAtmLabelRangeComponents Unsigned32, mplsLdpEntityAtmVcDirectionality INTEGER, mplsLdpEntityAtmLsrConnectivity INTEGER, mplsLdpEntityDefaultControlVpi AtmVpIdentifier, mplsLdpEntityDefaultControlVci MplsAtmVcIdentifier, mplsLdpEntityUnlabTrafVpi AtmVpIdentifier, mplsLdpEntityUnlabTrafVci MplsAtmVcIdentifier, mplsLdpEntityAtmStorageType StorageType, 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 SYNTAX INTEGER { notSupported(0), vcMerge(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes the Merge Capability of this Entity." ::= { mplsLdpEntityAtmParmsEntry 2 } mplsLdpEntityAtmLabelRangeComponents OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Number of LabelRange Components in the Initialization message. This also represents the number of entries in the mplsLdpLabelRangeComponentsTable which correspond to this entry." ::= { mplsLdpEntityAtmParmsEntry 3 } mplsLdpEntityAtmVcDirectionality OBJECT-TYPE SYNTAX INTEGER { bidirectional(0), unidirectional(1) } MAX-ACCESS read-create STATUS current DESCRIPTION "If the value of this object is 'bidirectional(0)', a given VCI, within a given VPI, is used as a label for both directions independently. If the value of this object is 'unidirectional(1)', a given VCI within a VPI designates one direction." ::= { mplsLdpEntityAtmParmsEntry 4 } mplsLdpEntityAtmLsrConnectivity OBJECT-TYPE SYNTAX INTEGER { direct(1), indirect(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The peer LSR may be connected indirectly by means of an ATM VP so that the VPI values may be different on either endpoint so the label MUST be encoded entirely within the VCI field." DEFVAL { direct } ::= { mplsLdpEntityAtmParmsEntry 5 } mplsLdpEntityDefaultControlVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS read-create STATUS current DESCRIPTION "The default VPI value for the non-MPLS connection. The default value of this is 0 (zero) but other values may be configured. This object allows a different value to be configured." DEFVAL { 0 } ::= { mplsLdpEntityAtmParmsEntry 6 } mplsLdpEntityDefaultControlVci OBJECT-TYPE SYNTAX MplsAtmVcIdentifier MAX-ACCESS read-create STATUS current DESCRIPTION "The Default VCI value for a non-MPLS connection. The default value of this is 32 but other values may be configured. This object allows a different value to be configured." DEFVAL { 32 } ::= { mplsLdpEntityAtmParmsEntry 7 } mplsLdpEntityUnlabTrafVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS read-create STATUS current DESCRIPTION "VPI value of the VCC supporting unlabelled traffic. This non-MPLS connection is used to carry unlabelled (IP) packets. The default value is the same as the default value of the 'mplsLdpEntityDefaultControlVpi', however another value may be configured." DEFVAL { 0 } ::= { mplsLdpEntityAtmParmsEntry 8 } mplsLdpEntityUnlabTrafVci OBJECT-TYPE SYNTAX MplsAtmVcIdentifier MAX-ACCESS read-create STATUS current DESCRIPTION "VCI value of the VCC supporting unlabelled traffic. This non-MPLS connection is used to carry unlabelled (IP) packets. The default value is the same as the default value of the 'mplsLdpEntityDefaultControlVci', however another value may be configured." DEFVAL { 32 } ::= { 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 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." ::= { mplsLdpEntityAtmParmsEntry 11 } -- -- The MPLS LDP Entity Configurable ATM Label Range Table -- mplsLdpEntityConfAtmLabelRangeTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityConfAtmLabelRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The MPLS LDP Entity Configurable ATM Label Range Table. The purpose of this table is to provide a mechanism for specifying a contiguous range of vpi's with a contiguous range of vci's, or a 'label range' for LDP Entities. LDP Entities which use ATM must have at least one entry in this table." ::= { mplsLdpEntityAtmObjects 2 } mplsLdpEntityConfAtmLabelRangeEntry OBJECT-TYPE SYNTAX MplsLdpEntityConfAtmLabelRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A row in the LDP Entity Configurable ATM Label Range Table. One entry in this table contains information on a single range of labels represented by the configured Upper and Lower Bounds VPI/VCI pairs. These are the same data used in the Initialization Message. NOTE: The ranges for a specific LDP Entity are UNIQUE and non-overlapping. For example, for a specific LDP Entity index, there could be one entry having ConfLowerBound vpi/vci == 0/32, and ConfUpperBound vpi/vci == 0/100, and a second entry for this same interface with ConfLowerBound vpi/vci == 0/101 and ConfUpperBound vpi/vci == 0/200. However, there could not be a third entry with ConfLowerBound vpi/vci == 0/200 and ConfUpperBound vpi/vci == 0/300 because this label range overlaps with the second entry (i.e. both entries now have 0/200). A row will not be created unless a unique and non-overlapping range is specified. Thus, row creation implies a one-shot row creation of LDP EntityID and ConfLowerBound vpi/vci and ConfUpperBound vpi/vci. At least one label range entry for a specific LDP Entity MUST include the default VPI/VCI values denoted in the LDP Entity Table." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpEntityConfAtmLabelRangeMinimumVpi, mplsLdpEntityConfAtmLabelRangeMinimumVci } ::= { mplsLdpEntityConfAtmLabelRangeTable 1 } MplsLdpEntityConfAtmLabelRangeEntry ::= SEQUENCE { mplsLdpEntityConfAtmLabelRangeMinimumVpi AtmVpIdentifier, mplsLdpEntityConfAtmLabelRangeMinimumVci MplsAtmVcIdentifier, mplsLdpEntityConfAtmLabelRangeMaximumVpi AtmVpIdentifier, mplsLdpEntityConfAtmLabelRangeMaximumVci MplsAtmVcIdentifier, mplsLdpEntityConfAtmLabelRangeStorageType StorageType, mplsLdpEntityConfAtmLabelRangeRowStatus RowStatus } mplsLdpEntityConfAtmLabelRangeMinimumVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The minimum VPI number configured for this range." ::= { mplsLdpEntityConfAtmLabelRangeEntry 1 } mplsLdpEntityConfAtmLabelRangeMinimumVci OBJECT-TYPE SYNTAX MplsAtmVcIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The minimum VCI number configured for this range." ::= { mplsLdpEntityConfAtmLabelRangeEntry 2 } mplsLdpEntityConfAtmLabelRangeMaximumVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum VPI number configured for this range." ::= { mplsLdpEntityConfAtmLabelRangeEntry 3 } mplsLdpEntityConfAtmLabelRangeMaximumVci OBJECT-TYPE SYNTAX MplsAtmVcIdentifier MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum VCI number configured for this range." ::= { 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 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. There must exist at least one entry in this table for every LDP Entity that has 'mplsLdpEntityOptionalParameters' object with a value of 'atmSessionParameters'. NOTE: This RowStatus object should have the same value of the 'mplsLdpEntityRowStatus' related to this entry." ::= { mplsLdpEntityConfAtmLabelRangeEntry 6 } -- -- Ldp Entity Objects for Frame Relay -- mplsLdpEntityFrameRelayObjects OBJECT IDENTIFIER ::= { mplsLdpEntityObjects 5 } mplsLdpEntityFrameRelayParmsTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityFrameRelayParmsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information about the Optional Parameters to specify what this Entity is going to specify for Frame Relay specific LDP Intialization Messages." ::= { mplsLdpEntityFrameRelayObjects 1 } mplsLdpEntityFrameRelayParmsEntry OBJECT-TYPE SYNTAX MplsLdpEntityFrameRelayParmsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents the Frame Relay optional parameters associated with the LDP entity." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex } ::= { mplsLdpEntityFrameRelayParmsTable 1 } MplsLdpEntityFrameRelayParmsEntry ::= SEQUENCE { mplsLdpEntityFrIfIndexOrZero InterfaceIndexOrZero, mplsLdpEntityFrMergeCap INTEGER, mplsLdpEntityFrLabelRangeComponents Unsigned32, mplsLdpEntityFrLen INTEGER, mplsLdpEntityFrVcDirectionality INTEGER, mplsLdpEntityFrParmsStorageType StorageType, 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 SYNTAX INTEGER { notSupported(0), supported(1) } MAX-ACCESS read-create STATUS current DESCRIPTION "This represents whether or not Frame Relay merge capability is supported." ::= { mplsLdpEntityFrameRelayParmsEntry 2 } mplsLdpEntityFrLabelRangeComponents OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "Number of LabelRange Components in the Initialization message. This also represents the number of entries in the mplsLdpEntityConfFrLabelRangeTable which correspond to this entry." ::= { 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 SYNTAX INTEGER { bidirectional(0), unidirection(1) } MAX-ACCESS read-create STATUS current DESCRIPTION "If the value of this object is 'bidirectional(0)', then the LSR supports the use of a given DLCI as a label for both directions independently. If the value of this object is 'unidirectional(1)', then the LSR uses the given DLCI as a label in only one direction." ::= { 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 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." ::= { mplsLdpEntityFrameRelayParmsEntry 7 } -- -- Frame Relay Label Range Components -- mplsLdpEntityConfFrLabelRangeTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityConfFrLabelRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information about the Optional Parameters to specify what this Entity is going to specify for Frame Relay specific LDP Intialization Messages." ::= { mplsLdpEntityFrameRelayObjects 2 } mplsLdpEntityConfFrLabelRangeEntry OBJECT-TYPE SYNTAX MplsLdpEntityConfFrLabelRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents the Frame Relay optional parameters associated with the LDP entity." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpConfFrMinimumDlci } ::= { mplsLdpEntityConfFrLabelRangeTable 1 } MplsLdpEntityConfFrLabelRangeEntry ::= SEQUENCE { mplsLdpConfFrMinimumDlci Integer32, mplsLdpConfFrMaximumDlci Integer32, mplsLdpConfFrStorageType StorageType, mplsLdpConfFrRowStatus RowStatus } mplsLdpConfFrMinimumDlci OBJECT-TYPE SYNTAX Integer32(0..4194303) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The lower bound which is supported. This value should be the same as that in the Frame Relay Label Range Component's Minimum DLCI field." ::= { mplsLdpEntityConfFrLabelRangeEntry 1 } mplsLdpConfFrMaximumDlci OBJECT-TYPE SYNTAX Integer32 (0..4194303) MAX-ACCESS read-create STATUS current DESCRIPTION "The upper bound which is supported. This value should be the same as that in the Frame Relay Label Range Component's Maximum DLCI field." ::= { mplsLdpEntityConfFrLabelRangeEntry 2 } mplsLdpConfFrStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this entry." ::= { mplsLdpEntityConfFrLabelRangeEntry 3 } mplsLdpConfFrRowStatus 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. If the value of the object 'mplsLdpEntityOptionalParameters' contains the value of 'frameRelaySessionParameters(3)' then there must be at least one corresponding entry in this table. NOTE: This RowStatus object should have the same value of the 'mplsLdpEntityRowStatus' related to this entry." ::= { mplsLdpEntityConfFrLabelRangeEntry 4 } -- -- The MPLS LDP Entity Statistics Table -- mplsLdpEntityStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpEntityStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is a read-only table which augments the mplsLdpEntityTable. The purpose of this table is to keep statistical information about the LDP Entities on the LSR." ::= { mplsLdpEntityObjects 6 } mplsLdpEntityStatsEntry OBJECT-TYPE SYNTAX MplsLdpEntityStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A row in this table contains statistical information about an LDP Entity. Some counters contained in a row are for fatal errors received during a former LDP Session associated with this entry. For example, an Ldp Pdu received on a TCP connection during an LDP Session contains a fatal error. That error is counted here, because the session is terminated. If the error is NOT fatal (i.e. and the Session remains), then the error is counted in the mplsLdpSessionStatsEntry." AUGMENTS { mplsLdpEntityEntry } ::= { mplsLdpEntityStatsTable 1 } MplsLdpEntityStatsEntry ::= SEQUENCE { mplsLdpAttemptedSessions Counter32, mplsLdpSessionRejectedNoHelloErrors Counter32, mplsLdpSessionRejectedAdvertisementErrors Counter32, mplsLdpSessionRejectedMaxPduErrors Counter32, mplsLdpSessionRejectedLabelRangeErrors Counter32, mplsLdpBadLdpIdentifierErrors Counter32, mplsLdpBadPduLengthErrors Counter32, mplsLdpBadMessageLengthErrors Counter32, mplsLdpBadTlvLengthErrors Counter32, mplsLdpMalformedTlvValueErrors Counter32, mplsLdpKeepAliveTimerExpiredErrors Counter32, mplsLdpShutdownNotifReceived Counter32, mplsLdpShutdownNotifSent Counter32 } mplsLdpAttemptedSessions OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the total attempted sessions for this LDP Entity." ::= { mplsLdpEntityStatsEntry 1 } mplsLdpSessionRejectedNoHelloErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the Session Rejected/No Hello Error Notification Messages sent or received by this LDP Entity." ::= { mplsLdpEntityStatsEntry 2 } mplsLdpSessionRejectedAdvertisementErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the Session Rejected/Parameters Advertisement Mode Error Notification Messages sent or received by this LDP Entity." ::= { mplsLdpEntityStatsEntry 3 } mplsLdpSessionRejectedMaxPduErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the Session Rejected/Parameters Max Pdu Length Error Notification Messages sent or received by this LDP Entity." ::= { mplsLdpEntityStatsEntry 4 } mplsLdpSessionRejectedLabelRangeErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the Session Rejected/Parameters Label Range Notification Messages sent or received by this LDP Entity." ::= { mplsLdpEntityStatsEntry 5 } mplsLdpBadLdpIdentifierErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Bad LDP Identifier Fatal Errors detected by the session(s) (past and present) associated with this LDP Entity." REFERENCE "LDP Specification, Section 3.5.1.2." ::= { mplsLdpEntityStatsEntry 6 } mplsLdpBadPduLengthErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Bad Pdu Length Fatal Errors detected by the session(s) (past and present) associated with this LDP Entity." REFERENCE "LDP Specification, Section 3.5.1.2." ::= { mplsLdpEntityStatsEntry 7 } mplsLdpBadMessageLengthErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Bad Message Length Fatal Errors detected by the session(s) (past and present) associated with this LDP Entity." REFERENCE "LDP Specification, Section 3.5.1.2." ::= { mplsLdpEntityStatsEntry 8 } mplsLdpBadTlvLengthErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Bad TLV Length Fatal Errors detected by the session(s) (past and present) associated with this LDP Entity." REFERENCE "LDP Specification, Section 3.5.1.2." ::= { mplsLdpEntityStatsEntry 9 } mplsLdpMalformedTlvValueErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Malformed TLV Value Fatal Errors detected by the session(s) (past and present) associated with this LDP Entity." REFERENCE "LDP Specification, Section 3.5.1.2." ::= { mplsLdpEntityStatsEntry 10 } mplsLdpKeepAliveTimerExpiredErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Session Keep Alive Timer Expired Errors detected by the session(s) (past and present) associated with this LDP Entity." REFERENCE "LDP Specification, Section 3.5.1.2." ::= { mplsLdpEntityStatsEntry 11 } mplsLdpShutdownNotifReceived OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Shutdown Notfications received related to session(s) (past and present) associated with this LDP Entity." ::= { mplsLdpEntityStatsEntry 12 } mplsLdpShutdownNotifSent OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Shutdown Notfications sent related to session(s) (past and present) associated with this LDP Entity." ::= { mplsLdpEntityStatsEntry 13 } -- -- The MPLS LDP Peer Table -- mplsLdpSessionObjects OBJECT IDENTIFIER ::= { mplsLdpObjects 3 } mplsLdpPeerTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpPeerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about LDP peers known by Entities in the mplsLdpEntityTable. The information in this table is based on information from the Entity-Peer interaction during session initialization but is not appropriate for the mplsLdpSessionTable, because objects in this table may or may not be used in session establishment." ::= { mplsLdpSessionObjects 1 } mplsLdpPeerEntry OBJECT-TYPE SYNTAX MplsLdpPeerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single Peer which is related to a Session. NOTE: this table is used to augment the mplsLdpSessionTable." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId } ::= { mplsLdpPeerTable 1 } MplsLdpPeerEntry ::= SEQUENCE { mplsLdpPeerLdpId MplsLdpIdentifier, mplsLdpPeerLabelDistributionMethod INTEGER, mplsLdpPeerLoopDetectionForPV INTEGER, mplsLdpPeerPathVectorLimit Integer32 } mplsLdpPeerLdpId OBJECT-TYPE SYNTAX MplsLdpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The LDP identifier of this LDP Peer." ::= { mplsLdpPeerEntry 1 } mplsLdpPeerLabelDistributionMethod OBJECT-TYPE SYNTAX INTEGER { downstreamOnDemand(1), downstreamUnsolicited(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "For any given LDP session, the method of label distribution must be specified." ::= { mplsLdpPeerEntry 2 } mplsLdpPeerLoopDetectionForPV OBJECT-TYPE SYNTAX INTEGER { disabled(0), enabled(1) } MAX-ACCESS read-only STATUS current DESCRIPTION "An indication of whether loop detection based on path vectors is disabled or enabled for this Peer. If this object has a value of disabled(0), then loop detection is disabled. Otherwise, if this object has a value of enabled(1), then loop detection based on path vectors is enabled." ::= { mplsLdpPeerEntry 3 } mplsLdpPeerPathVectorLimit OBJECT-TYPE SYNTAX Integer32 (0..255) MAX-ACCESS read-only STATUS current DESCRIPTION "If the value of 'mplsLdpPeerLoopDetectionForPV' for this entry is 'enabled(1)', the this object represents that Path Vector Limit for this peer. If the value of 'mplsLdpPeerLoopDetectionForPV' for this entry is 'disabled(0)', then this value should be 0 (zero)." ::= { mplsLdpPeerEntry 4 } -- -- The MPLS LDP Hello Adjacency Table -- mplsLdpHelloAdjacencyObjects OBJECT IDENTIFIER ::= { mplsLdpSessionObjects 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 -- 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(2)'." DEFVAL { disabled } ::= { mplsLdpSessionObjects 3 } mplsLdpSessionTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpSessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of Sessions between the LDP Entities and LDP Peers. Each row represents a single session." ::= { mplsLdpSessionObjects 4 } mplsLdpSessionEntry OBJECT-TYPE SYNTAX MplsLdpSessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on a single session between an LDP Entity and LDP Peer. The information contained in a row is read-only. Please note: the Path Vector Limit for the Session is the value which is configured in the corresponding mplsLdpEntityEntry. The Peer's Path Vector Limit is in noted in the mplsLdpPeerTable. Values which may differ from those configured are noted in the objects of this table, the mplsLdpAtmSessionTable and the mplsLdpFrameRelaySessionTable. A value will differ if it was negotiated between the Entity and the Peer. Values may or may not be negotiated. For example, if the values are the same then no negotiation takes place. If they are negotiated, then they may differ." AUGMENTS { mplsLdpPeerEntry } ::= { mplsLdpSessionTable 1 } MplsLdpSessionEntry ::= SEQUENCE { mplsLdpSessionState INTEGER, mplsLdpSessionProtocolVersion Integer32, mplsLdpSessionKeepAliveHoldTimeRemaining TimeInterval, mplsLdpSessionMaxPduLength Unsigned32, mplsLdpSessionDiscontinuityTime TimeStamp } mplsLdpSessionState OBJECT-TYPE SYNTAX INTEGER { nonexistent(1), initialized(2), openrec(3), opensent(4), operational(5) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current state of the session, all of the states 1 - 5 are based on the state machine for session negotiation behavior." ::= { mplsLdpSessionEntry 1 } mplsLdpSessionProtocolVersion OBJECT-TYPE SYNTAX Integer32(1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The version of the LDP Protocol which this session is using." ::= { mplsLdpSessionEntry 2 } mplsLdpSessionKeepAliveHoldTimeRemaining OBJECT-TYPE SYNTAX TimeInterval MAX-ACCESS read-only STATUS current DESCRIPTION "The keep alive hold time remaining for this session." ::= { mplsLdpSessionEntry 3 } mplsLdpSessionMaxPduLength OBJECT-TYPE SYNTAX Unsigned32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The value of maximum allowable length for LDP PDUs for this session. This value may have been negotiated during the Session Initialization." ::= { mplsLdpSessionEntry 4 } mplsLdpSessionDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which any one or more of this session's counters suffered a discontinuity. The relevant counters are the specific instances associated with this session of any Counter32 or Counter64 object contained in the mplsLdpSessionStatsTable. If no such discontinuities have occurred since the last re-initialization of the local management subsystem, then this object contains a zero value. Also, an NMS can distinguish when a session between a given Entity and Peer goes away and then is 're-established'. This value would change and thus indicate to the NMS that this is a different session." ::= { mplsLdpSessionEntry 5 } -- -- MPLS LDP ATM Session Information -- mplsLdpAtmSessionTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpAtmSessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table which relates Sessions in the 'mplsLdpSessionTable' and their label range intersections. There could be one or more label range intersections between an LDP Entity and LDP Peer using ATM as the underlying media. Each row represents a single label range intersection. NOTE: this table cannot use the 'AUGMENTS' clause because there is not necessarily a one-to-one mapping between this table and the mplsLdpSessionTable." ::= { mplsLdpSessionObjects 5 } mplsLdpAtmSessionEntry OBJECT-TYPE SYNTAX MplsLdpAtmSessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on a single label range intersection between an LDP Entity and LDP Peer. The information contained in a row is read-only." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpSessionAtmLabelRangeLowerBoundVpi, mplsLdpSessionAtmLabelRangeLowerBoundVci } ::= { mplsLdpAtmSessionTable 1 } MplsLdpAtmSessionEntry ::= SEQUENCE { mplsLdpSessionAtmLabelRangeLowerBoundVpi AtmVpIdentifier, mplsLdpSessionAtmLabelRangeLowerBoundVci MplsAtmVcIdentifier, mplsLdpSessionAtmLabelRangeUpperBoundVpi AtmVpIdentifier, mplsLdpSessionAtmLabelRangeUpperBoundVci MplsAtmVcIdentifier } mplsLdpSessionAtmLabelRangeLowerBoundVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The minimum VPI number for this range." ::= { mplsLdpAtmSessionEntry 1 } mplsLdpSessionAtmLabelRangeLowerBoundVci OBJECT-TYPE SYNTAX MplsAtmVcIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The minimum VCI number for this range." ::= { mplsLdpAtmSessionEntry 2 } mplsLdpSessionAtmLabelRangeUpperBoundVpi OBJECT-TYPE SYNTAX AtmVpIdentifier MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum VPI number for this range." ::= { mplsLdpAtmSessionEntry 3 } mplsLdpSessionAtmLabelRangeUpperBoundVci OBJECT-TYPE SYNTAX MplsAtmVcIdentifier MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum VCI number for this range." ::= { mplsLdpAtmSessionEntry 4 } -- -- MPLS LDP Frame Relay Session Information -- mplsLdpFrameRelaySessionTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpFrameRelaySessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of Frame Relay label range intersections between the LDP Entities and LDP Peers. Each row represents a single label range intersection. NOTE: this table cannot use the 'AUGMENTS' clause because there is not necessarily a one-to-one mapping between this table and the mplsLdpSessionTable." ::= { mplsLdpSessionObjects 6 } mplsLdpFrameRelaySessionEntry OBJECT-TYPE SYNTAX MplsLdpFrameRelaySessionEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on a single label range intersection between an LDP Entity and LDP Peer. The information contained in a row is read-only." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpFrSessionMinDlci } ::= { mplsLdpFrameRelaySessionTable 1 } MplsLdpFrameRelaySessionEntry ::= SEQUENCE { mplsLdpFrSessionMinDlci Integer32, mplsLdpFrSessionMaxDlci Integer32, mplsLdpFrSessionLen INTEGER } mplsLdpFrSessionMinDlci OBJECT-TYPE SYNTAX Integer32(0..4194303) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The lower bound of DLCIs which are supported." ::= { mplsLdpFrameRelaySessionEntry 1 } mplsLdpFrSessionMaxDlci OBJECT-TYPE SYNTAX Integer32 (0..4194303) MAX-ACCESS read-only STATUS current DESCRIPTION "The upper bound of DLCIs which are supported." ::= { mplsLdpFrameRelaySessionEntry 2 } mplsLdpFrSessionLen OBJECT-TYPE SYNTAX INTEGER { tenDlciBits(0), twentyThreeDlciBits(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the DLCI bits." ::= { mplsLdpFrameRelaySessionEntry 3 } -- -- The MPLS LDP Session Statistics Table -- mplsLdpSessionStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpSessionStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of statistics for Sessions between LDP Entities and LDP Peers." ::= { mplsLdpSessionObjects 7 } mplsLdpSessionStatsEntry OBJECT-TYPE SYNTAX MplsLdpSessionStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents statistical information on a single session between an LDP Entity and LDP Peer." AUGMENTS { mplsLdpPeerEntry } ::= { mplsLdpSessionStatsTable 1 } MplsLdpSessionStatsEntry ::= SEQUENCE { mplsLdpSessionStatsUnknownMessageTypeErrors Counter32, mplsLdpSessionStatsUnknownTlvErrors Counter32 } mplsLdpSessionStatsUnknownMessageTypeErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Unknown Message Type Errors detected during this session. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of mplsLdpSeeionDiscontinuityTime." ::= { mplsLdpSessionStatsEntry 1 } mplsLdpSessionStatsUnknownTlvErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object counts the number of Unknown TLV Errors detected during this session. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of mplsLdpSeeionDiscontinuityTime." ::= { mplsLdpSessionStatsEntry 2 } -- -- Mpls FEC Table -- mplsFecObjects OBJECT IDENTIFIER ::= { mplsLdpSessionObjects 8 } mplsFecIndexNext OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an appropriate value to be used for mplsFecIndex when creating entries in the mplsFecTable. The value 0 indicates that no unassigned entries are available. To obtain the mplsFecIndex value for a new entry, the manager issues a management protocol retrieval operation to obtain the current value of this object. After each retrieval, the agent should modify the value to the next unassigned index." ::= { mplsFecObjects 1 } mplsFecTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFecEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table represents the FEC (Forwarding Equivalence Class) Information associated with an LSP." ::= { mplsFecObjects 2 } mplsFecEntry OBJECT-TYPE SYNTAX MplsFecEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each row represents a single FEC Element." INDEX { mplsFecIndex } ::= { mplsFecTable 1 } MplsFecEntry ::= SEQUENCE { mplsFecIndex Unsigned32, mplsFecType INTEGER, mplsFecAddressLength Integer32, mplsFecAddressFamily AddressFamilyNumbers, mplsFecAddress MplsLdpGenAddr, mplsFecStorageType StorageType, mplsFecRowStatus RowStatus } mplsFecIndex OBJECT-TYPE SYNTAX Unsigned32(1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index which uniquely identifies this entry." ::= { mplsFecEntry 1 } mplsFecType OBJECT-TYPE SYNTAX INTEGER { prefix(1), hostAddress(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The type of the FEC. If the value of this object is 'prefix(1)' then the FEC type described by this row is for address prefixes. If the value of this object is 'hostAddress(2)' then the FEC type described by this row is a host address." ::= { mplsFecEntry 2 } mplsFecAddressLength OBJECT-TYPE SYNTAX Integer32(0..255) MAX-ACCESS read-create STATUS current DESCRIPTION "If the value of 'mplsFecType' is 'prefix(1)' then the value of this object is the length in bits of the address prefix represented by 'mplsFecAddress', or if the length is zero then this is a special value which indicates that the prefix matches all addresses. In this case the prefix is also zero (i.e. 'mplsFecAddress' will have the value of zero.)" ::= { mplsFecEntry 3 } mplsFecAddressFamily OBJECT-TYPE SYNTAX AddressFamilyNumbers MAX-ACCESS read-create STATUS current DESCRIPTION "The value of this object is from the Address Family Numbers." ::= { mplsFecEntry 4 } mplsFecAddress OBJECT-TYPE SYNTAX MplsLdpGenAddr MAX-ACCESS read-create STATUS current DESCRIPTION "If the value of 'mplsFecType' is 'prefix(1)' then the value of this object is the address prefix. If the value of the 'mplsFecAddressLength' is object is zero, then this object should also be zero. If the value of the 'mplsFecType' is 'host(2)' then this is the host address." ::= { mplsFecEntry 5 } mplsFecStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this entry." ::= { mplsFecEntry 6 } mplsFecRowStatus 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." ::= { mplsFecEntry 7 } -- -- Mapping Tables between Sessions and the LSR MIB. -- -- -- SessionInLabels and InSegment -- mplsLdpSessionInLabelMapTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpSessionInLabelMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of Session's Ingress Labels which are Mapped to the LSR MIB's mplsInSegmentTable. Each row represents a single Ingress Label." ::= { mplsLdpSessionObjects 9 } mplsLdpSessionInLabelMapEntry OBJECT-TYPE SYNTAX MplsLdpSessionInLabelMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on a single LDP LSP which is represented by a session's index triple (mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId) AND the index tuple (mplsLdpSessionInLabel, mplsInSegmentIfIndex) from the LSR MIB's mplsInSegmentTable. The information contained in a row is read-only." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpSessionInLabelIfIndex, mplsLdpSessionInLabel } ::= { mplsLdpSessionInLabelMapTable 1 } MplsLdpSessionInLabelMapEntry ::= SEQUENCE { mplsLdpSessionInLabelIfIndex InterfaceIndex, mplsLdpSessionInLabel MplsLabel, mplsLdpSessionInLabelType MplsLdpLabelTypes, mplsLdpSessionInLabelConnectionType INTEGER } mplsLdpSessionInLabelIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The ifIndex of the 'mplsLdpSessionInLabel' which should have the same value as the 'mplsInSegmentIfIndex' in the LSR MIB." ::= { mplsLdpSessionInLabelMapEntry 1 } mplsLdpSessionInLabel OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS not-accessible STATUS current DESCRIPTION "The incoming label of this LSP. This has the same value as the 'mplsInSegmentLabel' in the LSR MIB." ::= { mplsLdpSessionInLabelMapEntry 2 } mplsLdpSessionInLabelType OBJECT-TYPE SYNTAX MplsLdpLabelTypes MAX-ACCESS read-only STATUS current DESCRIPTION "The Layer 2 Label Type for 'mplsLdpInLabel'." ::= { mplsLdpSessionInLabelMapEntry 3 } mplsLdpSessionInLabelConnectionType OBJECT-TYPE SYNTAX INTEGER { unknown(1), xconnect(2), terminates(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of LSP connection. The possible values are: unknown(1) -- this may be the value if the LSP is in a state of flux. It is considered to be a temporary situation. xconnect(2) -- if the mapping between the session and the insegment is associated with an LSP which is a true cross-connection. terminates(3) -- if the mapping between the session and the insegment is associated with an LSP which terminates on this LSR and is not a cross-connection." ::= { mplsLdpSessionInLabelMapEntry 4 } -- -- SessionOutLabels and OutSegment -- mplsLdpSessionOutLabelMapTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpSessionOutLabelMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of Session's Egress Labels which are Mapped to the LSR MIB. Each row represents a single Egress Label." ::= { mplsLdpSessionObjects 10 } mplsLdpSessionOutLabelMapEntry OBJECT-TYPE SYNTAX MplsLdpSessionOutLabelMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on a single session between an LDP Entity and LDP Peer. The information contained in a row is read-only." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpSessionOutLabelIfIndex, mplsLdpSessionOutLabel } ::= { mplsLdpSessionOutLabelMapTable 1 } MplsLdpSessionOutLabelMapEntry ::= SEQUENCE { mplsLdpSessionOutLabelIfIndex InterfaceIndex, mplsLdpSessionOutLabel MplsLabel, mplsLdpSessionOutLabelType MplsLdpLabelTypes, mplsLdpSessionOutLabelConnectionType INTEGER, mplsLdpSessionOutSegmentIndex Integer32 } mplsLdpSessionOutLabelIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The ifIndex of the 'mplsLdpSessionOutLabel'." ::= { mplsLdpSessionOutLabelMapEntry 1 } mplsLdpSessionOutLabel OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS not-accessible STATUS current DESCRIPTION "The outgoing label of this LSP." ::= { mplsLdpSessionOutLabelMapEntry 2 } mplsLdpSessionOutLabelType OBJECT-TYPE SYNTAX MplsLdpLabelTypes MAX-ACCESS read-only STATUS current DESCRIPTION "The Layer 2 Label Type for 'mplsLdpOutLabel'." ::= { mplsLdpSessionOutLabelMapEntry 3 } mplsLdpSessionOutLabelConnectionType OBJECT-TYPE SYNTAX INTEGER { unknown(1), xconnect(2), starts(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of LSP connection. The possible values are: unknown(1) -- this may be the value if the LSP is in a state of flux. It is considered to be a temporary situation. xconnect(2) -- if the mapping between the session and the outsegment is associated with an LSP which is a true cross-connection. starts(3) -- if the mapping between the session and the insegment is associated with an LSP which starts on this LSR and is considered an ingress to the LSP." ::= { mplsLdpSessionOutLabelMapEntry 4 } mplsLdpSessionOutSegmentIndex OBJECT-TYPE SYNTAX Integer32(1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This value should contain the same value as the 'mplsOutSegmentIndex' in the LSR MIB. NOTE: this value will never be zero, because this table only maps from Sessions to true outsegments." ::= { mplsLdpSessionOutLabelMapEntry 5 } -- -- Sessions and XConnects (LIB Information) -- mplsLdpSessionXCMapTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpSessionXCMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of Session's Labels which are Mapped to the LSR MIB 's XConnect table. Each row represents a single cross connect." ::= { mplsLdpSessionObjects 11 } mplsLdpSessionXCMapEntry OBJECT-TYPE SYNTAX MplsLdpSessionXCMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on a single session between an LDP Entity and LDP Peer. The information contained in a row is read-only." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpSessionInLabelIfIndex, mplsLdpSessionInLabel, mplsLdpSessionOutLabelIfIndex, mplsLdpSessionOutLabel } ::= { mplsLdpSessionXCMapTable 1 } MplsLdpSessionXCMapEntry ::= SEQUENCE { mplsLdpSessionXCIndex Integer32 } mplsLdpSessionXCIndex OBJECT-TYPE SYNTAX Integer32(1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This value should contain the same value as the 'mplsXCIndex' in the LSR MIB. NOTE: this value will never be zero, because this table only maps from Sessions to true cross connects." ::= { mplsLdpSessionXCMapEntry 1 } -- -- XcrossConnectsFECs Table -- mplsXCsFecsTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsXCsFecsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table which shows the relationship between cross-connects and FECs. Each row represents a single cross connect to FEC association. This table is read-only." ::= { mplsLdpSessionObjects 13 } mplsXCsFecsEntry OBJECT-TYPE SYNTAX MplsXCsFecsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry represents a single cross connect to FEC association." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpSessionInLabelIfIndex, mplsLdpSessionInLabel, mplsLdpSessionOutLabelIfIndex, mplsLdpSessionOutLabel, mplsFecIndex } ::= { mplsXCsFecsTable 1 } MplsXCsFecsEntry ::= SEQUENCE { mplsXCFecOperStatus INTEGER, mplsXCFecOperStatusLastChange TimeStamp } mplsXCFecOperStatus OBJECT-TYPE SYNTAX INTEGER { unknown(1), inUse(2), notInUse(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "An indication of the operational status of the FEC associated with this cross connect. unknown(1) - this is a temporary state which may indicate the LSP-FEC association is in a state of transition. inUse(2) - the FEC associated with the XC is currently being applied. notInUse(3) - the FEC associated with the XC is not being applied. Eventually, this entry may be aged out." ::= { mplsXCsFecsEntry 1 } mplsXCFecOperStatusLastChange OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "This value of sysUpTime when the mplsXCFecOperStatus last changed state." ::= { mplsXCsFecsEntry 2 } -- -- Address Message/Address Withdraw Message Information -- -- This information is associated with a specific Session -- because Label Address Messages are sent after session -- initialization has taken place. -- mplsLdpSessionPeerAddressTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLdpSessionPeerAddressEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table 'extends' the mplsLdpSessionTable. This table is used to store Label Address Information from Label Address Messages received by this LSR from Peers. This table is read-only and should be updated when Label Withdraw Address Messages are received, i.e. Rows should be deleted as apropriate. NOTE: since more than one address may be contained in a Label Address Message, this table 'extends', rather than 'AUGMENTS' the mplsLdpSessionTable's information." ::= { mplsLdpSessionObjects 12 } mplsLdpSessionPeerAddressEntry OBJECT-TYPE SYNTAX MplsLdpSessionPeerAddressEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents information on session's for a single next hop address which was advertised in an Address Message from the LDP peer. The information contained in a row is read-only." INDEX { mplsLdpEntityLdpId, mplsLdpEntityIndex, mplsLdpPeerLdpId, mplsLdpSessionPeerAddressIndex } ::= { mplsLdpSessionPeerAddressTable 1 } MplsLdpSessionPeerAddressEntry ::= SEQUENCE { mplsLdpSessionPeerAddressIndex Unsigned32, mplsLdpSessionPeerNextHopAddressType AddressFamilyNumbers, mplsLdpSessionPeerNextHopAddress MplsLdpGenAddr } mplsLdpSessionPeerAddressIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An index which uniquely identifies this entry within a given session." ::= { mplsLdpSessionPeerAddressEntry 1 } mplsLdpSessionPeerNextHopAddressType OBJECT-TYPE SYNTAX AddressFamilyNumbers MAX-ACCESS read-only STATUS current DESCRIPTION "The internetwork layer address type of this Next Hop Address as specified in the Label Address Message associated with this Session. The value of this object indicates how to interpret the value of mplsLdpSessionPeerNextHopAddress." ::= { mplsLdpSessionPeerAddressEntry 2 } mplsLdpSessionPeerNextHopAddress OBJECT-TYPE SYNTAX MplsLdpGenAddr MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the next hop address." REFERENCE "LDP Specification [18] defines only IPv4 for LDP Protocol Version 1, see section 3.4.3." ::= { mplsLdpSessionPeerAddressEntry 3 } --- --- Notifications --- mplsLdpNotificationPrefix OBJECT IDENTIFIER ::= { mplsLdpNotifications 0 } mplsLdpFailedInitSessionThresholdExceeded NOTIFICATION-TYPE OBJECTS { mplsLdpEntityFailedInitSessionThreshold } STATUS current DESCRIPTION "This notification is generated when the value of the 'mplsLdpEntityFailedInitSessionTrapEnable' object is 'enabled(1)' and the value of the 'mplsLdpEntityFailedInitSessionThreshold' object has been exceeded." ::= { mplsLdpNotificationPrefix 1 } mplsLdpPathVectorLimitMismatch NOTIFICATION-TYPE OBJECTS { mplsLdpEntityPathVectorLimit, mplsLdpPeerPathVectorLimit } STATUS current DESCRIPTION "This notification is generated when the value of the value of the 'mplsLdpEntityFailedInitSessionTrapEnable' object is 'enabled(1)' and the 'mplsLdpEntityPathVectorLimit' does NOT match the value of the 'mplsLdpPeerPathVectorLimit' for a specific Entity." REFERENCE "LDP Specification, Section 3.5.3." ::= { mplsLdpNotificationPrefix 2 } 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 except '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 } --**************************************************************** -- Module Conformance Statement --**************************************************************** mplsLdpGroups OBJECT IDENTIFIER ::= { mplsLdpConformance 1 } mplsLdpCompliances OBJECT IDENTIFIER ::= { mplsLdpConformance 2 } -- -- Compliance Statements -- mplsLdpModuleCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The basic implentation requirements for agents that support the MPLS LDP MIB." MODULE -- this module MANDATORY-GROUPS { mplsLdpGeneralGroup, mplsLdpNotificationsGroup } GROUP mplsLdpGenericGroup DESCRIPTION "This group must be supported if Generic Labels are used in the MPLS LDP implementation." GROUP mplsLdpAtmGroup DESCRIPTION "This group must be supported if ATM is used in the MPLS LDP implementation." GROUP mplsLdpFrameRelayGroup DESCRIPTION "This group must be supported if Frame Relay is used in the MPLS LDP implementation." GROUP mplsLdpMappingGroup DESCRIPTION "This group must be supported if the LSR MIB is implemented, specifically the mplsInSegmentTable, the mplsOutSegmentTable or the mplsXCTable." ::= { mplsLdpCompliances 1 } -- units of conformance mplsLdpGeneralGroup OBJECT-GROUP OBJECTS { mplsLdpLsrId, mplsLdpLsrLoopDetectionCapable, mplsLdpEntityIndexNext, mplsLdpEntityProtocolVersion, mplsLdpEntityAdminStatus, mplsLdpEntityOperStatus, mplsLdpEntityWellKnownTcpDiscoveryPort, mplsLdpEntityWellKnownUdpDiscoveryPort, mplsLdpEntityMaxPduLength, mplsLdpEntityKeepAliveHoldTimer, mplsLdpEntityHelloHoldTimer, mplsLdpEntityFailedInitSessionTrapEnable, mplsLdpEntityFailedInitSessionThreshold, mplsLdpEntityLabelDistributionMethod, mplsLdpEntityLabelRetentionMode, mplsLdpEntityPVLimitMismatchTrapEnable, mplsLdpEntityPathVectorLimit, mplsLdpEntityHopCountLimit, mplsLdpEntityTargetedPeer, mplsLdpEntityTargetedPeerAddrType, mplsLdpEntityTargetedPeerAddr, mplsLdpEntityOptionalParameters, mplsLdpEntityDiscontinuityTime, mplsLdpEntityStorageType, mplsLdpEntityRowStatus, mplsLdpAttemptedSessions, mplsLdpSessionRejectedNoHelloErrors, mplsLdpSessionRejectedAdvertisementErrors, mplsLdpSessionRejectedMaxPduErrors, mplsLdpSessionRejectedLabelRangeErrors, mplsLdpBadLdpIdentifierErrors, mplsLdpBadPduLengthErrors, mplsLdpBadMessageLengthErrors, mplsLdpBadTlvLengthErrors, mplsLdpMalformedTlvValueErrors, mplsLdpKeepAliveTimerExpiredErrors, mplsLdpShutdownNotifReceived, mplsLdpShutdownNotifSent, mplsLdpPeerLabelDistributionMethod, mplsLdpPeerLoopDetectionForPV, mplsLdpPeerPathVectorLimit, mplsLdpHelloAdjacencyHoldTimeRemaining, mplsLdpHelloAdjacencyType, mplsLdpSessionUpDownTrapEnable, mplsLdpSessionState, mplsLdpSessionProtocolVersion, mplsLdpSessionKeepAliveHoldTimeRemaining, mplsLdpSessionMaxPduLength, mplsLdpSessionDiscontinuityTime, mplsLdpSessionStatsUnknownMessageTypeErrors, mplsLdpSessionStatsUnknownTlvErrors, mplsLdpSessionPeerNextHopAddressType, mplsLdpSessionPeerNextHopAddress, mplsFecIndexNext, mplsFecType, mplsFecAddressFamily, mplsFecAddressLength, mplsFecAddress, mplsFecStorageType, mplsFecRowStatus } STATUS current DESCRIPTION "Objects that apply to all MPLS LDP implementations." ::= { mplsLdpGroups 1 } mplsLdpGenericGroup OBJECT-GROUP OBJECTS { mplsLdpEntityConfGenericIfIndexOrZero, mplsLdpEntityConfGenericLabelRangeStorageType, mplsLdpEntityConfGenericLabelRangeRowStatus } STATUS current DESCRIPTION "Objects that apply to all MPLS LDP implementations using Generic Lables." ::= { mplsLdpGroups 2 } mplsLdpAtmGroup OBJECT-GROUP OBJECTS { mplsLdpEntityAtmIfIndexOrZero, mplsLdpEntityAtmMergeCap, mplsLdpEntityAtmLabelRangeComponents, mplsLdpEntityAtmVcDirectionality, mplsLdpEntityAtmLsrConnectivity, mplsLdpEntityDefaultControlVpi, mplsLdpEntityDefaultControlVci, mplsLdpEntityUnlabTrafVpi, mplsLdpEntityUnlabTrafVci, mplsLdpEntityAtmStorageType, mplsLdpEntityAtmRowStatus, mplsLdpEntityConfAtmLabelRangeMaximumVpi, mplsLdpEntityConfAtmLabelRangeMaximumVci, mplsLdpEntityConfAtmLabelRangeStorageType, mplsLdpEntityConfAtmLabelRangeRowStatus, mplsLdpSessionAtmLabelRangeUpperBoundVpi, mplsLdpSessionAtmLabelRangeUpperBoundVci } STATUS current DESCRIPTION "Objects that apply to all MPLS LDP implementations over ATM." ::= { mplsLdpGroups 3 } mplsLdpFrameRelayGroup OBJECT-GROUP OBJECTS { mplsLdpEntityFrIfIndexOrZero, mplsLdpEntityFrMergeCap, mplsLdpEntityFrLabelRangeComponents, mplsLdpEntityFrLen, mplsLdpEntityFrVcDirectionality, mplsLdpEntityFrParmsStorageType, mplsLdpEntityFrParmsRowStatus, mplsLdpConfFrMaximumDlci, mplsLdpConfFrStorageType, mplsLdpConfFrRowStatus, mplsLdpFrSessionMaxDlci, mplsLdpFrSessionLen } STATUS current DESCRIPTION "Objects that apply to all MPLS LDP implementations over Frame Relay." ::= { mplsLdpGroups 4 } mplsLdpMappingGroup OBJECT-GROUP OBJECTS { mplsLdpSessionInLabelType, mplsLdpSessionInLabelConnectionType, mplsLdpSessionOutLabelType, mplsLdpSessionOutLabelConnectionType, mplsLdpSessionOutSegmentIndex, mplsLdpSessionXCIndex, mplsXCFecOperStatus, mplsXCFecOperStatusLastChange } STATUS current DESCRIPTION "These objects are optional and only need to be supported for LDP implementations which support the tables, mplsInSegmentTable, mplsOutSegmentTable and mplsXCTable, in the LSR MIB." ::= { mplsLdpGroups 5 } mplsLdpNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { mplsLdpFailedInitSessionThresholdExceeded, mplsLdpPathVectorLimitMismatch, mplsLdpSessionUp, mplsLdpSessionDown } STATUS current DESCRIPTION "The notification(s) which an MPLS LDP implemention is required to implement." ::= { mplsLdpGroups 6 } END