module ietf-cfm { /*** NAMESPACE / PREFIX DEFINITION ***/ namespace "urn:ietf:params:xml:ns:yang:ietf-cfm"; prefix "cfm"; /*** LINKAGE (IMPORTS / INCLUDES) ***/ import ietf-interfaces { prefix "if"; } import ietf-yang-smiv2 { prefix "smi"; } import ietf-yang-types { prefix "yang"; } /*** META INFORMATION ***/ organization "IETF NETMOD (NETCONF Data Modeling Language) Working Group"; contact "WG Web: WG List: WG Chair: Thomas Nadeau WG Chair: Juergen Schoenwaelder Editor: Kun Wang Alex Wang Chin Chen Hua Lv "; description "This module contains a collection of YANG definitions for Connectivity Fault Management. Copyright (c) 2017 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info)."; revision "2017-03-29" { description "01 revision."; reference "RFC rfc6020"; } /*** TYPE DEFINITIONS ***/ typedef if-index { type leafref { path "/if:interfaces-state/if:interface/if:if-index"; } description "This type is used by data models that need to reference configured interfaces."; } typedef if-index-or-zero { type int32 { range "0..2147483647"; } description "This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits the additional value of zero. the value zero is object-specific and must therefore be defined as part of the description of any object which uses this syntax. Examples of the usage of zero might include situations where interface was unknown, or when none or all interfaces need to be referenced."; } typedef VlanId { type int32 { range "1..4094"; } description "The VLAN-ID that uniquely identifies a VLAN. This is the 12-bit VLAN-ID used in the VLAN Tag header. The range is defined by the REFERENCEd specification."; } typedef VlanIdOrNone { type int32 { range "0..4094"; } description "The VLAN-ID that uniquely identifies a specific VLAN, or no VLAN. The special value of zero is used to indicate that no VLAN-ID is present or used. This can be used in any situation where an object or a table entry must refer either to a specific VLAN, or to no VLAN. Note that a MIB object that is defined using this TEXTUAL-CONVENTION should clarify the meaning of 'no VLAN' (i.e., the special value 0)."; } typedef LldpChassisIdSubtype { type enumeration { enum chassisComponent { value 1; description "If the associated LldpChassisIdSubtype object has a value of 'chassisComponent(1)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a chassis component (i.e.an entPhysicalClass value of 'chassis(3)')."; } enum interfaceAlias { value 2; description "If the associated LldpChassisIdSubtype object has a value of 'interfaceAlias(2)', then the octet string identifies a particular instance of the ifAlias object (defined in IETF RFC 2863) for an interface on the containing chassis. If the particular ifAlias object does not contain any values, another chassis identifier type should be used."; } enum portComponent { value 3; description "If the associated LldpChassisIdSubtype object has a value of 'portComponent(3)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a port or backplane component within the containing chassis."; } enum macAddress { value 4; description "If the associated LldpChassisIdSubtype object has a value of 'macAddress(4)', then this string identifies a particular unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order), of a port on the containing chassis as defined in IEEE Std 802-2001."; } enum networkAddress { value 5; description "If the associated LldpChassisIdSubtype object has a value of 'networkAddress(5)', then this string identifies a particular network address, encoded in network byte order, associated with one or more ports on the containing chassis. The first octet contains the IANA Address Family Numbers enumeration value for the specific address type, and octets 2 through N contain the network address value in network byte order."; } enum interfaceName { value 6; description "If the associated LldpChassisIdSubtype object has a value of 'interfaceName(6)', then the octet string identifies a particular instance of the ifName object (defined in IETF RFC 2863) for an interface on the containing chassis. If the particular ifName object does not contain any values, another chassis identifier type should be used."; } enum local { value 7; description "If the associated LldpChassisIdSubtype object has a value of 'local(7)', then this string identifies a locally assigned Chassis ID."; } } description "This describes the format of a chassis identifier string. Objects of this type are always used with an associated LldpChassisIdSubtype object, which identifies the format of the particular LldpChassisId object instance."; } typedef LldpChassisId { type int32 { range "1..255"; } description "This describes the format of a chassis identifier string. Objects of this type are always used with an associated LldpChassisIdSubtype object, which identifies the format of the particular LldpChassisId object instance. If the associated LldpChassisIdSubtype object has a value of 'chassisComponent(1)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a chassis component (i.e., an entPhysicalClass value of 'chassis(3)'). If the associated LldpChassisIdSubtype object has a value of 'interfaceAlias(2)', then the octet string identifies a particular instance of the ifAlias object (defined in IETF RFC 2863) for an interface on the containing chassis. If the particular ifAlias object does not contain any values, another chassis identifier type should be used. If the associated LldpChassisIdSubtype object has a value of 'portComponent(3)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a port or backplane component within the containing chassis. If the associated LldpChassisIdSubtype object has a value of 'macAddress(4)', then this string identifies a particular unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order), of a port on the containing chassis as defined in IEEE Std 802-2001. If the associated LldpChassisIdSubtype object has a value of 'networkAddress(5)', then this string identifies a particular network address, encoded in network byte order, associated with one or more ports on the containing chassis. The first octet contains the IANA Address Family Numbers enumeration value for the specific address type, and octets 2 through N contain the network address value in network byte order. If the associated LldpChassisIdSubtype object has a value of 'interfaceName(6)', then the octet string identifies a particular instance of the ifName object (defined in IETF RFC 2863) for an interface on the containing chassis. If the particular ifName object does not contain any values, another chassis identifier type should be used. If the associated LldpChassisIdSubtype object has a value of 'local(7)', then this string identifies a locally assigned Chassis ID."; } typedef LldpPortIdSubtype { type enumeration { enum interfaceAlias { value 1; description "a port identifier based on the ifAlias MIB object, defined in IETF RFC 2863."; } enum portComponent { value 2; description "a port identifier based on the value of entPhysicalAlias (defined in IETF RFC 2737) for a port component (i.e., entPhysicalClass value of 'port(10)'), within the containing chassis."; } enum macAddress { value 3; description "a port identifier based on a unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order), which has been detected by the agent and associated with a particular port (IEEE Std 802-2001)."; } enum networkAddress { value 4; description "a port identifier based on a network address, detected by the agent and associated with a particular port."; } enum interfaceName { value 5; description "a port identifier based on the ifName MIB object, defined in IETF RFC 2863."; } enum agentCircuitId { value 6; description "a port identifier based on the agent-local identifier of the circuit (defined in RFC 3046), detected by the agent and associated with a particular port."; } enum local { value 7; description "a port identifier based on a value locally assigned."; } } description "This describes the source of a particular type of port identifier used in the LLDP MIB."; } typedef LldpPortId { type int32 { range "1..255"; } description "This describes the format of a port identifier string. Objects of this type are always used with an associated LldpPortIdSubtype object, which identifies the format of the particular LldpPortId object instance. If the associated LldpPortIdSubtype object has a value of 'interfaceAlias(1)', then the octet string identifies a particular instance of the ifAlias object (defined in IETF RFC 2863). If the particular ifAlias object does not contain any values, another port identifier type should be used. If the associated LldpPortIdSubtype object has a value of 'portComponent(2)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a port or backplane component. If the associated LldpPortIdSubtype object has a value of 'macAddress(3)', then this string identifies a particular unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order) associated with the port (IEEE Std 802-2001). If the associated LldpPortIdSubtype object has a value of 'networkAddress(4)', then this string identifies a network address associated with the port. The first octet contains the IANA AddressFamilyNumbers enumeration value for the specific address type, and octets 2 through N contain the networkAddress address value in network byte order. If the associated LldpPortIdSubtype object has a value of 'interfaceName(5)', then the octet string identifies a particular instance of the ifName object (defined in IETF RFC 2863). If the particular ifName object does not contain any values, another port identifier type should be used. If the associated LldpPortIdSubtype object has a value of 'agentCircuitId(6)', then this string identifies a agent-local identifier of the circuit (defined in RFC 3046). If the associated LldpPortIdSubtype object has a value of 'local(7)', then this string identifies a locally assigned port ID."; } typedef RowStatus { type enumeration { enum active { value 1; description "The conceptual row is available for use by the managed device."; } enum notInService { value 2; description "The conceptual row exists in the agent, but is unavailable for use by the managed device; 'notInService' has no implication regarding the internal consistency of the row, availability of resources, or consistency with the current state of the managed device."; } enum notReady { value 3; description "The conceptual row exists in the agent, but is missing information necessary in order to be available for use by the managed device (i.e., one or more required columns in the conceptual row have not been instanciated."; } enum createAndGo { value 4; description "It is supplied by a management station wishing to create a new instance of a conceptual row and to have its status automatically set to active, making it available for use by the managed device."; } enum createAndWait { value 5; description "It is supplied by a management station wishing to create a new instance of a conceptual row (but not make it available for use by the managed device."; } enum destroy { value 6; description "It is supplied by a management station wishing to delete all of the instances associated with an existing conceptual row."; } } description "The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row. The status column has six defined values: Whereas five of the six values (all except `notReady') may be specified in a management protocol set operation, only three values will be returned in response to a management protocol retrieval operation: `notReady', `notInService' or `active'. That is, when queried, an existing conceptual row has only three states: it is either available for use by the managed device (the status column has value `active'); it is not available for use by the managed device, though the agent has sufficient information to attempt to make it so (the status column has value `notInService'); or, it is not available for use by the managed device, and an attempt to make it so would fail because the agent has insufficient information (the state column has value `notReady')."; } typedef TimeInterval { type int32 { range "0..2147483647"; } description "A period of time, measured in units of 0.01 seconds."; } typedef TDomain { type yang:object-identifier; description "Denotes a kind of transport service. Some possible values, such as snmpUDPDomain, are defined in the SNMPv2-TM MIB module. Other possible values are defined in other MIB modules."; reference "The SNMPv2-TM MIB module is defined in RFC 1906."; } typedef TAddress { type binary { length "1..255"; } description "Denotes a transport service address. A TAddress value is always interpreted within the context of a TDomain value. Thus, each definition of a TDomain value must be accompanied by a definition of a textual convention for use with that TDomain."; } typedef Dot1agCfmMaintDomainNameType { type enumeration { enum none { value 1; description "No format specified, usually because there is not (yet) a Maintenance Domain Name. In this case, a zero length OCTET STRING for the Domain Name field is acceptable."; } enum dnsLikeName { value 2; description "Domain Name like string, globally unique text string derived from a DNS name."; } enum macAddressAndUint { value 3; description "MAC address + 2-octet (unsigned) integer."; } enum charString { value 4; description "RFC2579 DisplayString, except that the character codes 0-31 (decimal) are not used."; } } description "A value that represents a type (and thereby the format) of a Dot1agCfmMaintDomainName. To support future extensions, the Dot1agCfmMaintDomainNameType textual convention SHOULD NOT be sub-typed in object type definitions. It MAY be sub-typed in compliance statements in order to require only a subset of these address types for a compliant implementation. Implementations must ensure that Dot1agCfmMaintDomainNameType objects and any dependent objects (e.g., Dot1agCfmMaintDomainName objects) are consistent. An inconsistentValue error must be generated if an attempt to change an Dot1agCfmMaintDomainNameType object would, for example, lead to an undefined Dot1agCfmMaintDomainName value. In particular, Dot1agCfmMaintDomainNameType/Dot1agCfmMaintDomainName pairs must be changed together if the nameType changes."; reference "802.1ag clause 21.6.5, Table 21-19"; } typedef Dot1agCfmMaintDomainName { type binary { length "1..43"; } description "Denotes a generic Maintenance Domain Name. A Dot1agCfmMaintDomainName value is interpreted within the context of a Dot1agCfmMaintDomainNameType value. Every usage of the Dot1agCfmMaintDomainName textual convention is required to specify the Dot1agCfmMaintDomainNameType object that provides the context. It is suggested that the Dot1agCfmMaintDomainNameType object be logically registered before the object(s) that use the Dot1agCfmMaintDomainName textual convention, if they appear in the same logical row. The value of a Dot1agCfmMaintDomainName object must always be consistent with the value of the associated Dot1agCfmMaintDomainNameType object. Attempts to set an Dot1agCfmMaintDomainName object to a value inconsistent with the associated Dot1agCfmMaintDomainNameType must fail with an inconsistentValue error. When this textual convention is used as the syntax of an index object, there may be issues with the limit of 128 sub-identifiers specified in SMIv2, IETF STD 58. In this case, the object definition MUST include a 'SIZE' clause to limit the number of potential instance sub-identifiers; otherwise the applicable constraints MUST be stated in the appropriate conceptual row DESCRIPTION clauses, or in the surrounding documentation if there is no single DESCRIPTION clause that is appropriate. A value of none(1) in the associated Dot1agCfmMaintDomainNameType object means that no Maintenance Domain name is present, and the contents of the Dot1agCfmMaintDomainName object are meaningless. See the DESCRIPTION of the Dot1agCfmMaintAssocNameType TEXTUAL-CONVENTION for a discussion of the length limits on the Maintenance Domain name and Maintenance Association name."; reference "802.1ag clause 21.6.5"; } typedef Dot1agCfmMaintAssocNameType { type enumeration { enum primaryVid { value 1; description "Primary VLAN ID"; } enum charString { value 2; description "display string"; } enum unsignedInt16 { value 3; description "2-octet integer/big endian"; } enum rfc2865VpnId { value 4; description "RFC 2685 VPN ID"; } } description "A value that represents a type (and thereby the format) of a Dot1agCfmMaintAssocName. The value can be one of the following: ieeeReserved(0) Reserved for definition by IEEE 802.1 recommend to not use zero unless absolutely needed. primaryVid(1) Primary VLAN ID. 12 bits represented in a 2-octet integer: - 4 least significant bits of the first byte contains the 4 most significant bits of the 12 bits primary VID - second byte contains the 8 least significant bits of the primary VID 0 1 2 3 4 5 6 7 8 +-+-+-+-+-+-+-+-+ |0 0 0 0| (MSB) | +-+-+-+-+-+-+-+-+ | VID LSB | +-+-+-+-+-+-+-+-+ charString(2) RFC2579 DisplayString, except that the character codes 0-31 (decimal) are not used. (1..45) octets unsignedInt16 (3) 2-octet integer/big endian rfc2865VpnId(4) RFC 2685 VPN ID 3 octet VPN authority Organizationally Unique Identifier followed by 4 octet VPN index identifying VPN according to the OUI: 0 1 2 3 4 5 6 7 8 +-+-+-+-+-+-+-+-+ | VPN OUI (MSB) | +-+-+-+-+-+-+-+-+ | VPN OUI | +-+-+-+-+-+-+-+-+ | VPN OUI (LSB) | +-+-+-+-+-+-+-+-+ |VPN Index (MSB)| +-+-+-+-+-+-+-+-+ | VPN Index | +-+-+-+-+-+-+-+-+ | VPN Index | +-+-+-+-+-+-+-+-+ |VPN Index (LSB)| +-+-+-+-+-+-+-+-+ ieeeReserved(xx) Reserved for definition by IEEE 802.1 xx values can be [5..31] and [64..255] ituReserved(xx) Reserved for definition by ITU-T Y.1731 xx values range from [32..63] To support future extensions, the Dot1agCfmMaintAssocNameType textual convention SHOULD NOT be sub-typed in object type definitions. It MAY be sub-typed in compliance statements in order to require only a subset of these address types for a compliant implementation. Implementations must ensure that Dot1agCfmMaintAssocNameType objects and any dependent objects (e.g., Dot1agCfmMaintAssocName objects) are consistent. An inconsistentValue error must be generated if an attempt to change an Dot1agCfmMaintAssocNameType object would, for example, lead to an undefined Dot1agCfmMaintAssocName value. In particular, Dot1agCfmMaintAssocNameType/Dot1agCfmMaintAssocName pairs must be changed together if the nameType changes. The Maintenance Domain name and Maintenance Association name,when put together into the CCM PDU, MUST total 48 octets or less.If the Dot1agCfmMaintDomainNameType object contains none(1), then the Dot1agCfmMaintAssocName object MUST be 45 octets or less in length. Otherwise, the length of the Dot1agCfmMaintDomainName object plus the length of the Dot1agCfmMaintAssocName object, added together, MUST total less than or equal to 44 octets."; reference "802.1ag clause 21.6.5.4, Table 21-20"; } typedef Dot1agCfmMaintAssocName { type binary { length "1..45"; } description "Denotes a generic Maintenance Association Name. It is the part of the Maintenance Association Identifier which is unique within the Maintenance Domain Name and is appended to the Maintenance Domain Name to form the Maintenance Association Identifier (MAID). A Dot1agCfmMaintAssocName value is always interpreted within the context of a Dot1agCfmMaintAssocNameType value. Every usage of the Dot1agCfmMaintAssocName textual convention is required to specify the Dot1agCfmMaintAssocNameType object that provides the context. It is suggested that the Dot1agCfmMaintAssocNameType object be logically registered before the object(s) that use the Dot1agCfmMaintAssocName textual convention, if they appear in the same logical row. The value of a Dot1agCfmMaintAssocName object must always be consistent with the value of the associated Dot1agCfmMaintAssocNameType object. Attempts to set an Dot1agCfmMaintAssocName object to a value inconsistent with the associated Dot1agCfmMaintAssocNameType must fail with an inconsistentValue error. When this textual convention is used as the syntax of an index object, there may be issues with the limit of 128 sub-identifiers specified in SMIv2, IETF STD 58. In this case, the object definition MUST include a 'SIZE' clause to limit the number of potential instance sub-identifiers; otherwise the applicable constraints MUST be stated in the appropriate conceptual row DESCRIPTION clauses, or in the surrounding documentation if there is no single DESCRIPTION clause that is appropriate."; reference "802.1ag clauses 21.6.5.4, 21.6.5.5, 21.6.5.6"; } typedef Dot1agCfmMDLevel { type int32 { range "0..7"; } description "Integer identifying the Maintenance Domain Level (MD Level). Higher numbers correspond to higher Maintenance Domains, those with the greatest physical reach, with the highest values for customers' CFM PDUs. Lower numbers correspond to lower Maintenance Domains, those with more limited physical reach, with the lowest values for CFM PDUs protecting single bridges or physical links."; reference "802.1ag clauses 18.3, 21.4.1"; smi:display-hint "d"; } typedef Dot1agCfmMDLevelOrNone { type int32 { range "-1..7"; } description "Integer identifying the Maintenance Domain Level (MD Level). Higher numbers correspond to higher Maintenance Domains, those with the greatest physical reach, with the highest values for customers' CFM packets. Lower numbers correspond to lower Maintenance Domains, those with more limited physical reach, with the lowest values for CFM PDUs protecting single bridges or physical links. The value (-1) is reserved to indicate that no MA Level has been assigned."; reference "802.1ag clauses 18.3, 12.14.3.1.3:c"; smi:display-hint "d"; } typedef Dot1agCfmMpDirection { type enumeration { enum down { value 1; description "Sends Continuity Check Messages away from the MAC Relay Entity."; } enum up { value 2; description "Sends Continuity Check Messages towards the MAC Relay Entity."; } } description "Indicates the direction in which the Maintenance association (MEP or MIP) faces on the bridge port."; reference "802.1ag clauses 12.14.6.3.2:c"; } typedef Dot1agCfmPortStatus { type enumeration { enum psNoPortStateTLV { value 0; description "Indicates either that no CCM has been received or that no port status TLV was present in the last CCM received."; } enum psBlocked { value 1; description "Ordinary data cannot pass freely through the port on which the remote MEP resides. Value of enableRmepDefect is equal to false."; } enum psUp { value 2; description "Ordinary data can pass freely through the port on which the remote MEP resides. Value of enableRmepDefect is equal to true."; } } description "An enumerated value from he Port Status TLV from the last CCM received from the last MEP. It indicates the ability of the Bridge Port on which the transmitting MEP resides to pass ordinary data, regardless of the status of the MAC (Table 21-10). NOTE: A 0 value is used for psNoPortStateTLV, so that additional code points can be added in a manner consistent with the Dot1agCfmInterfaceStatus textual convention."; reference "802.1ag clause 12.14.7.6.3:f, 20.19.3 and 21.5.4"; } typedef Dot1agCfmInterfaceStatus { type enumeration { enum isNoInterfaceStatusTLV { value 0; description "Indicates either that no CCM has been received or that no interface status TLV was present in the last CCM received."; } enum isUp { value 1; description "The interface is ready to pass packets."; } enum isDown { value 2; description "The interface cannot pass packets"; } enum isTesting { value 3; description "The interface is in some test mode."; } enum isUnknown { value 4; description "The interface status cannot be determined for some reason."; } enum isDormant { value 5; description "The interface is not in a state to pass packets but is in a pending state, waiting for some external event."; } enum isNotPresent { value 6; description "Some component of the interface is missing"; } enum isLowerLayerDown { value 7; description "The interface is down due to state of the lower layer interfaces"; } } description "An enumerated value from the Interface Status TLV from the last CCM received from the last MEP. It indicates the status of the Interface within which the MEP transmitting the CCM is configured, or the next lower Interface in the Interface Stack, if the MEP is not configured within an Interface. NOTE: A 0 value is used for isNoInterfaceStatusTLV, so that these code points can be kept consistent with new code points added to ifOperStatus in the IF-MIB."; reference "802.1ag clause 12.14.7.6.3:g, 20.19.4 and 21.5.5"; } typedef Dot1agCfmHighestDefectPri { type enumeration { enum none { value 0; description "no defects since FNG_RESET"; } enum defRDICCM { value 1; description "DefRDICCM"; } enum defMACstatus { value 2; description "DefMACstatus"; } enum defRemoteCCM { value 3; description "DefRemoteCCM"; } enum defErrorCCM { value 4; description "DefErrorCCM"; } enum defXconCCM { value 5; description "DefXconCCM"; } } description "An enumerated value, equal to the contents of the variable highestDefect (20.33.9 and Table 20-1), indicating the highest-priority defect that has been present since the MEP Fault Notification Generator State Machine was last in the FNG_RESET state, either: none(0) no defects since FNG_RESET defRDICCM(1) DefRDICCM defMACstatus(2) DefMACstatus defRemoteCCM(3) DefRemoteCCM defErrorCCM(4) DefErrorCCM defXconCCM(5) DefXconCCM The value 0 is used for no defects so that additional higher priority values can be added, if needed, at a later time, and so that these values correspond with those in Dot1agCfmLowestAlarmPri."; reference "802.1ag clause 20.1.2, 12.14.7.7.2:c and 20.33.9"; } typedef Dot1agCfmLowestAlarmPri { type enumeration { enum allDef { value 1; description "DefRDICCM, DefMACstatus, DefRemoteCCM, DefErrorCCM and DefXconCCM"; } enum macRemErrXcon { value 2; description "Only DefMACstatus, DefRemoteCCM, DefErrorCCM, and DefXconCCM (default)"; } enum remErrXcon { value 3; description "Only DefRemoteCCM, DefErrorCCM, and DefXconCCM"; } enum errXcon { value 4; description "Only DefErrorCCM and DefXconCCM"; } enum xcon { value 5; description "Only DefXconCCM"; } enum noXcon { value 6; description "No defects DefXcon or lower are to be reported"; } } description "An integer value specifying the lowest priority defect that is allowed to generate a Fault Alarm (20.9.5)"; reference "802.1ag clause 12.14.7.1.3:k and 20.9.5"; } typedef Dot1agCfmMepId { type uint32 { range "1..8191"; } description "Maintenance association End Point Identifier (MEPID): A small integer, unique over a given Maintenance Association, identifying a specific MEP."; reference "802.1ag clauses 3.18 and 19.2.1"; smi:display-hint "d"; } typedef Dot1agCfmMepIdOrZero { type uint32 { range "0..8191"; } description "Maintenance association End Point Identifier (MEPID): A small integer, unique over a given Maintenance Association, identifying a specific MEP. The special value 0 is allowed to indicate special cases, for example that no MEPID is configured. Whenever an object is defined with this SYNTAX, then the DESCRIPTION clause of such an object MUST specify what the special value of 0 means."; reference "802.1ag clause 19.2.1"; smi:display-hint "d"; } typedef Dot1agCfmMhfCreation { type enumeration { enum defMHFnone { value 1; description "No MHFs can be created for this VID."; } enum defMHFdefault { value 2; description "MHFs can be created on this VID on any Bridge port through which this VID can pass."; } enum defMHFexplicit { value 3; description "MHFs can be created for this VID only on Bridge ports through which this VID can pass, and only if a MEP is created at some lower MD Level."; } enum defMHFdefer { value 4; description "The creation of MHFs is determined by the corresponding Maintenance Domain variable (dot1agCfmMaCompMhfCreation)."; } } description "Indicates if the Management Entity can create MHFs."; reference "802.1ag clause 12.14.5.1.3:c and 22.2.3"; } typedef Dot1agCfmIdPermission { type enumeration { enum sendIdNone { value 1; description "The Sender ID TLV is not to be sent."; } enum sendIdChassis { value 2; description "The Chassis ID Length, Chassis ID Subtype, and Chassis ID fields of the Sender ID TLV are to be sent."; } enum sendIdManage { value 3; description "The Management Address Length and Management Address of the Sender ID TLV are to be sent."; } enum sendIdChassisManage { value 4; description "The Chassis ID Length, Chassis ID Subtype, Chassis ID, Management Address Length and Management Address fields are all to be sent."; } enum sendIdDefer { value 5; description "The contents of the Sender ID TLV are determined by the corresponding Maintenance Domain variable (dot1agCfmMaCompIdPermission)."; } } description "Indicates what, if anything, is to be included in the Sender ID TLV transmitted in CCMs, LBMs, LTMs, and LTRs."; reference "802.1ag clause 12.14.6.1.3:d and 21.5.3"; } typedef Dot1agCfmCcmInterval { type enumeration { enum intervalInvalid { value 0; description "No CCMs are sent (disabled)."; } enum interval300Hz { value 1; description "CCMs are sent every 3 1/3 milliseconds (300Hz)."; } enum interval10ms { value 2; description "CCMs are sent every 10 milliseconds."; } enum interval100ms { value 3; description "CCMs are sent every 100 milliseconds."; } enum interval1s { value 4; description "CCMs are sent every 1 second."; } enum interval10s { value 5; description "CCMs are sent every 10 seconds."; } enum interval1min { value 6; description "CCMs are sent every minute."; } enum interval10min { value 7; description "CCMs are sent every 10 minutes."; } } description "Indicates the interval at which CCMs are sent by a MEP. Note: enumerations start at zero to match the 'CCM Interval field' protocol field."; reference "802.1ag clauses 12.14.6.1.3:e, 20.8.1 and 21.6.1.3"; } typedef Dot1agCfmFngState { type enumeration { enum fngReset { value 1; description "No defect has been present since the dot1agCfmMepFngResetTime timer expired, or since the state machine was last reset."; } enum fngDefect { value 2; description "A defect is present, but not for a long enough time to be reported (dot1agCfmMepFngAlarmTime)."; } enum fngReportDefect { value 3; description "A momentary state during which the defect is reported by sending a dot1agCfmFaultAlarm notification, if that action is enabled."; } enum fngDefectReported { value 4; description "A defect is present, and some defect has been reported."; } enum fngDefectClearing { value 5; description "No defect is present, but the dot1agCfmMepFngResetTime timer has not yet expired."; } } description "Indicates the diferent states of the MEP Fault Notification Generator State Machine."; reference "802.1ag clause 12.14.7.1.3:f and 20.35"; } typedef Dot1agCfmRelayActionFieldValue { type enumeration { enum rlyHit { value 1; description "The MP.s Mac address matches the LTM target MAC address."; } enum rlyFdb { value 2; description "The egress port is determined by filter database."; } enum rlyMpdb { value 3; description "The egress port is determined by the MIP CCM database."; } } description "Possible values the Relay action field can take."; reference "802.1ag clauses 12.14.7.5.3:g, 20.36.2.5, 21.9.5, and Table 21-27"; } typedef Dot1agCfmIngressActionFieldValue { type enumeration { enum ingNoTlv { value 0; description "Ingress no TLV."; } enum ingOk { value 1; description "The target data frame would be passed through the bridge."; } enum ingDown { value 2; description "The bridge port.s MAC_operational parameter is false."; } enum ingBlocked { value 3; description "The target data from will not be forwarded due to the port is blocked."; } enum ingVid { value 4; description "The port is not in the LTM.s VID member set, and the target data frame would be filtered at the ingress."; } } description "Possible values returned in the ingress action field."; reference "802.1ag clauses 12.14.7.5.3:g, 20.36.2.6, 21.9.8.1, and Table 21-30"; } typedef Dot1agCfmEgressActionFieldValue { type enumeration { enum egrNoTlv { value 0; description "Egress no TLV."; } enum egrOK { value 1; description "The targeted data frame is forwarded."; } enum egrDown { value 2; description "The egress port.s MAC_Operational parameter is false."; } enum egrBlocked { value 3; description "The data frame is not passed through the egress port due to the port is blocked."; } enum egrVid { value 4; description "The port is not in the LTM.s VID member set, and the target data frame would be filtered at the ingress."; } } description "Possible values returned in the egress action field"; reference "802.1ag clauses 12.14.7.5.3:o, 20.36.2.10, 21.9.9.1, and Table 21-32"; } typedef Dot1agCfmRemoteMepState { type enumeration { enum rMepIdle { value 1; description "Momentary state during reset."; } enum rMepStart { value 2; description "The timer has not expired since the state machine was reset, and no valid CCM has yet been received."; } enum rMepFailed { value 3; description "The timer has expired, both since the state machine was reset, and since a valid CCM was received."; } enum rMepOk { value 4; description "The timer has not expired since a valid CCM was received."; } } description "Operational state of the remote MEP state machine. This state machine monitors the reception of valid CCMs from a remote MEP with a specific MEPID. It uses a timer that expires in 3.5 times the length of time indicated by the dot1agCfmMaNetCcmInterval object."; reference "802.1ag clauses 12.14.7.6.3:b, 20.22"; } typedef Dot1afCfmIndexIntegerNextFree { type uint32 { range "0..4294967295"; } description "An integer which may be used as a new Index in a table. The special value of 0 indicates that no more new entries can be created in the relevant table. When a MIB is used for configuration, an object with this SYNTAX always contains a legal value (if non-zero) for an index that is not currently used in the relevant table. The Command Generator (Network Management Application) reads this variable and uses the (non-zero) value read when creating a new row with an SNMP SET. When the SET is performed, the Command Responder (agent) must determine whether the value is indeed still unused; Two Network Management Applications may attempt to create a row (configuration entry) simultaneously and use the same value. If it is currently unused, the SET succeeds and the Command Responder (agent) changes the value of this object, according to an implementation-specific algorithm. If the value is in use, however, the SET fails. The Network Management Application must then re-read this variable to obtain a new usable value. An OBJECT-TYPE definition using this SYNTAX MUST specify the relevant table for which the object is providing this functionality."; } typedef Dot1agCfmMepDefects { type bits { bit bDefRDICCM { position 0; description "A remote MEP is reported the RDI bit in its last CCM."; } bit bDefMACstatus { position 1; description "Either some remote MEP is reporting its Interface Status TLV as not isUp, or all remote MEPs are reporting a Port Status TLV that contains some value other than psUp."; } bit bDefRemoteCCM { position 2; description "The MEP is not receiving valid CCMs from at least one of the remote MEPs."; } bit bDefErrorCCM { position 3; description "The MEP has received at least one invalid CCM whose CCM Interval has not yet timed out."; } bit bDefXconCCM { position 4; description "The MEP has received at least one CCM from either another MAID or a lower MD Level whose CCM Interval has not yet timed out."; } } description "A MEP can detect and report a number of defects, and multiple defects can be present at the same time."; reference "802.1ag clauses 12.14.7.1.3:o, 12.14.7.1.3:p, 12.14.7.1.3:q, 12.14.7.1.3:r, and 12.14.7.1.3:s."; } typedef Dot1agCfmConfigErrors { type bits { bit cfmLeak { position 0; description "MA x is associated with a specific VID list, one or more of the VIDs in MA x can pass through the Bridge Port, no Down MEP is configured on any Bridge Port for MA x, and some other MA y, at a higher MD Level than MA x, and associated with at least one of the VID(s) also in MA x, does have a MEP configured on the Bridge Port."; } bit conflictingVids { position 1; description "MA x is associated with a specific VID list, an Up MEP is configured on MA x on the Bridge Port, and some other MA y, associated with at least one of the VID(s) also in MA x,also has an Up MEP configured on some Bridge Port."; } bit excessiveLevels { position 2; description "The number of different MD Levels at which MIPs are to be created on this port exceeds the Bridge's capabilities (see subclause 22.3)."; } bit overlappedLevels { position 3; description "A MEP is created for one VID at one MD Level, but a MEP is configured on another VID at that MD Level or higher, exceeding the Bridge's capabilities."; } } description "While making the MIP creation evaluation described in 802.1ag clause 22.2.3, the management entity can encounter errors in the configuration."; reference "802.1ag clause 12.14.4.1.3:b and clauses 22.2.3 and 22.2.4"; } typedef Dot1agCfmPbbComponentIdentifier { type uint32 { range "1..4294967295"; } description "A Provider Backbone Bridge (PBB) can comprise a number of components, each of which can be managed in a manner essentially equivalent to an 802.1Q bridge. In order to access these components easily, an index is used in a number of tables. If any two tables are indexed by Dot1agCfmPbbComponentIdentifier, then entries in those tables indexed by the same value of Dot1agCfmPbbComponentIdentifier correspond to the same component."; reference "802.1ag clause 17.5"; } container dot1agCfmStack { config false; description "It enables the network administrator to discover the information about the Maintenance Points configured on a port."; list dot1agCfmStackEntry { key "dot1agCfmStackifIndex dot1agCfmStackVlanIdOrNone dot1agCfmStackMdLevel dot1agCfmStackDirection"; description "The Stack table entry"; leaf dot1agCfmStackifIndex { type cfm:if-index; config false; description "This object represents the Bridge Port or aggregated port on which MEPs or MHFs might be configured. Upon a restart of the system, the system SHALL, if necessary, change the value of this variable, and rearrange the dot1agCfmStackTable, so that it indexes the entry in the interface table with the same value of ifAlias that it indexed before the system restart. If no such entry exists, then the system SHALL delete all entries in the dot1agCfmStackTable with the interface index."; reference "802.1ag clause 12.14.2.1.2:a"; } leaf dot1agCfmStackVlanIdOrNone { type cfm:VlanIdOrNone; config false; description "VLAN ID to which the MP is attached, or 0, if none."; reference "802.1ag clauses 12.14.2.1.2:d, 22.1.7"; } leaf dot1agCfmStackMdLevel { type cfm:Dot1agCfmMDLevel; config false; description "MD Level of the Maintenance Point."; reference "802.1ag clause 12.14.2.1.2:b"; } leaf dot1agCfmStackDirection { type cfm:Dot1agCfmMpDirection; config false; description "Direction in which the MP faces on the Bridge Port"; reference "802.1ag clause 12.14.2.1.2:c"; } leaf dot1agCfmStackMdIndex { type uint32; config false; description "The index of the Maintenance Domain in the dot1agCfmMdTable to which the MP is associated, or 0, if none."; reference "802.1ag clause 12.14.2.1.3:b"; } leaf dot1agCfmStackMaIndex { type uint32; config false; description "The index of the MA in the dot1agCfmMaNetTable and dot1agCfmMaCompTable to which the MP is associated, or 0, if none."; reference "802.1ag clause 12.14.2.1.3:c"; } leaf dot1agCfmStackMepId { type cfm:Dot1agCfmMepIdOrZero; config false; description "If an MEP is configured, the MEPID, else 0"; reference "802.1ag clause 12.14.2.1.3:d"; } leaf dot1agCfmStackMacAddress { type yang:mac-address; config false; description "MAC address of the MP."; reference "802.1ag clause 12.14.2.1.3:e"; } } } container dot1agCfmDefaultMd { description "Interface configuration parameters."; leaf dot1agCfmDefaultMdDefLevel { type cfm:Dot1agCfmMDLevel; description "A value indicating the MD Level at which MHFs are to be created, and Sender ID TLV transmission by those MHFs is to be controlled, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdLevel object contains the value -1. After this initialization, this object needs to be persistent upon reboot or restart of a device."; reference "802.1ag clause 12.14.3.1.3:c, 12.14.3.2.2:b"; } leaf dot1agCfmDefaultMdDefMhfCreation { type cfm:Dot1agCfmMhfCreation; description "A value indicating if the Management entity can create MHFs (MIP Half Function) for the VID, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdMhfCreation object contains the value defMHFdefer. Since, in this variable, there is no encompassing Maintenance Domain, the value defMHFdefer is not allowed. After this initialization, this object needs to be persistent upon reboot or restart of a device."; reference "802.1ag clause 12.14.3.1.3:d"; } leaf dot1agCfmDefaultMdDefIdPermission { type cfm:Dot1agCfmIdPermission; description "Enumerated value indicating what, if anything, is to be included in the Sender ID TLV (21.5.3) transmitted by MHFs created by the Default Maintenance Domain, for each dot1agCfmDefaultMdEntry whose dot1agCfmDefaultMdIdPermission object contains the value sendIdDefer. Since, in this variable, there is no encompassing Maintenance Domain, the value sendIdDefer is not allowed. After this initialization, this object needs to be persistent upon reboot or restart of a device."; reference "802.1ag clause 12.14.3.1.3:e"; } list dot1agCfmDefaultMdEntry { key "dot1agCfmDefaultMdComponentId dot1agCfmDefaultMdPrimaryVid"; description "The Default MD Level table entry."; leaf dot1agCfmDefaultMdComponentId { type cfm:Dot1agCfmPbbComponentIdentifier; description "The bridge component within the system to which the information in this dot1agCfmDefaultMdEntry applies. If the system is not a Bridge, or if only one component is present in the Bridge, then this variable (index) must be equal to 1."; reference "802.1ag clause 17.5"; } leaf dot1agCfmDefaultMdPrimaryVid { type cfm:VlanId; description "The Primary VID of the VLAN to which this entry's objects apply."; } leaf dot1agCfmDefaultMdStatus { type boolean; config false; description "State of this Default MD Level table entry. True if there is no entry in the Maintenance Association table defining an MA for the same VLAN ID and MD Level as this table's entry, and on which MA an Up MEP is defined, else false."; reference "802.1ag clause 12.14.3.1.3:b"; } leaf dot1agCfmDefaultMdLevel { type cfm:Dot1agCfmMDLevelOrNone; description "A value indicating the MD Level at which MHFs are to be created, and Sender ID TLV transmission by those MHFs is to be controlled, for the VLAN to which this entry's objects apply. If this object has the value -1, the MD Level for MHF creation for this VLAN is controlled by dot1agCfmDefaultMdDefLevel."; reference "802.1ag clause 12.14.3.1.3:c, 12.14.3.2.2:b"; } leaf dot1agCfmDefaultMdMhfCreation { type cfm:Dot1agCfmMhfCreation; description "A value indicating if the Management entity can create MHFs (MIP Half Function) for this VID at this MD Level. If this object has the value defMHFdefer, MHF creation for this VLAN is controlled by dot1agCfmDefaultMdDefMhfCreation. The value of this variable is meaningless if the values of dot1agCfmDefaultMdStatus is false."; reference "802.1ag clause 12.14.3.1.3:d"; } leaf dot1agCfmDefaultMdIdPermission { type cfm:Dot1agCfmIdPermission; description "Enumerated value indicating what, if anything, is to be included in the Sender ID TLV (21.5.3) transmitted by MHFs created by the Default Maintenance Domain. If this object has the value sendIdDefer, Sender ID TLV transmission for this VLAN is controlled by dot1agCfmDefaultMdDefIdPermission. The value of this variable is meaningless if the values of dot1agCfmDefaultMdStatus is false."; reference "802.1ag clause 12.14.3.1.3:e"; } } } container dot1agCfmVlan { description "It contains the association between VID and VLAN."; list dot1agCfmVlanEntry { key "dot1agCfmVlanComponentId dot1agCfmVlanVid"; description "The VLAN table entry."; leaf dot1agCfmVlanComponentId { type cfm:Dot1agCfmPbbComponentIdentifier; description "The bridge component within the system to which the information in this dot1agCfmVlanEntry applies. If the system is not a Bridge, or if only one component is present in the Bridge, then this variable (index) must be equal to 1."; reference "802.1ag clause 17.5"; } leaf dot1agCfmVlanVid { type cfm:VlanId; description "This is a VLAN ID belonging to a VLAN that is associated with more than one VLAN ID, and this is not the Primary VID of the VLAN."; } leaf dot1agCfmVlanPrimaryVid { type cfm:VlanId; description "This is the Primary VLAN ID of the VLAN with which this entry's dot1agCfmVlanVid is associated. This value must not equal the value of dot1agCfmVlanVid."; } leaf dot1agCfmVlanRowStatus { type cfm:RowStatus; description "The status of the row. The writable columns in a row can not be changed if the row is active. All columns must have a valid value before a row can be activated."; } } } container dot1agCfmConfigErrorList { config false; description "The CFM Configuration Error List provides a list of Interfaces and VIDs that are incorrectly configured."; list dot1agCfmConfigErrorListEntry { key "dot1agCfmConfigErrorListVid dot1agCfmConfigErrorListIfIndex"; description "The Config Error List Table entry"; leaf dot1agCfmConfigErrorListVid { type cfm:VlanId; description "The VLAN ID of the VLAN with interfaces in error."; reference "802.1ag Clause 12.14.4.1.2:a"; } leaf dot1agCfmConfigErrorListIfIndex { type cfm:if-index; description "This object is the IfIndex of the interface. Upon a restart of the system, the system SHALL, if necessary, change the value of this variable so that it indexes the entry in the interface table with the same value of ifAlias that it indexed before the system restart. If no such entry exists, then the system SHALL delete any entries in dot1agCfmConfigErrorListTable indexed by that InterfaceIndex value."; reference "802.1ag clause 12.14.4.1.2:b"; } leaf dot1agCfmConfigErrorListErrorType { type cfm:Dot1agCfmConfigErrors; description "A vector of Boolean error conditions from 22.2.4, any of which may be true: 0) CFMleak; 1) ConflictingVids; 2) ExcessiveLevels; 3) OverlappedLevels."; reference "802.1ag clause 12.14.4.1.3:b"; } } } container dot1agCfmMd { description "A Maintenance Domain is described in 802.1ag (3.21) as the network or the part of the network for which faults in connectivity are to be managed. The boundary of a Maintenance Domain is defined by a set of DSAPs, each of which can become a point of connectivity to a service instance."; leaf dot1agCfmMdTableNextIndex { type cfm:Dot1afCfmIndexIntegerNextFree; config false; description "This object contains an unused value for dot1agCfmMdIndex in the dot1agCfmMdTable, or a zero to indicate that none exist."; } list dot1agCfmMdEntry { key "dot1agCfmMdIndex"; description "The Maintenance Domain table entry. This entry is not lost upon reboot. It is backed up by stable storage."; leaf dot1agCfmMdIndex { type uint32 { range "1..4294967295"; } description "The index to the Maintenance Domain table. dot1agCfmMdTableNextIndex needs to be inspected to find an available index for row-creation. Referential integrity is required, i.e., the index needs to be persistent upon a reboot or restart of a device. The index can never be reused for other Maintenance Domain. The index value should keep increasing up to the time that they wrap around. This is to facilitate access control based on OID."; } leaf dot1agCfmMdFormat { type cfm:Dot1agCfmMaintDomainNameType; description "The type (and thereby format) of the Maintenance Domain Name."; reference "802.1ag clause 21.6.5.1"; } leaf dot1agCfmMdName { type cfm:Dot1agCfmMaintDomainName; description "The Maintenance Domain name. The type/format of this object is determined by the value of the dot1agCfmMdNameType object. Each Maintenance Domain has unique name amongst all those used or available to a service provider or operator. It facilitates easy identification of administrative responsibility for each Maintenance Domain. Clause 3.23 defines a Maintenance Domain name as the identifier, unique over the domain for which CFM is to protect against accidental concatenation of Service Instances, of a particular Maintenance Domain."; reference "802.1ag clauses 3.23, 12.14.5, and 21.6.5.3"; } leaf dot1agCfmMdMdLevel { type cfm:Dot1agCfmMDLevel; description "The Maintenance Domain Level."; reference "802.1ag clause 12.14.5.1.3:b"; } leaf dot1agCfmMdMhfCreation { type cfm:Dot1agCfmMhfCreation; description "Enumerated value indicating whether the management entity can create MHFs (MIP Half Function) for this Maintenance Domain. Since, in this variable, there is no encompassing Maintenance Domain, the value defMHFdefer is not allowed."; reference "802.1ag clause 12.14.5.1.3:c"; } leaf dot1agCfmMdMhfIdPermission { type cfm:Dot1agCfmIdPermission; description "Enumerated value indicating what, if anything, is to be included in the Sender ID TLV (21.5.3) transmitted by MPs configured in this Maintenance Domain. Since, in this variable, there is no encompassing Maintenance Domain, the value sendIdDefer is not allowed."; reference "802.1ag clause 12.14.5.1.3:d"; } leaf dot1agCfmMdMaNextIndex { type cfm:Dot1afCfmIndexIntegerNextFree; config false; description "Value to be used as the index of the MA table entries, both the dot1agCfmMaNetTable and the dot1agCfmMaCompTable, for this Maintenance Domain when the management entity wants to create a new row in those tables."; } leaf dot1agCfmMdRowStatus { type cfm:RowStatus; description "The status of the row. The writable columns in a row can not be changed if the row is active. All columns must have a valid value before a row can be activated."; } } } container dot1agCfmMa { description "The Maintenance Association contains the VLAN ID that it wants to monitor."; list dot1agCfmMaNetEntry { key "dot1agCfmMdIndex dot1agCfmMaIndex"; description "The MA table entry."; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type uint32 { range "1..4294967295"; } description "Index of the MA table dot1agCfmMdMaNextIndex needs to be inspected to find an available index for row-creation."; } leaf dot1agCfmMaNetFormat { type cfm:Dot1agCfmMaintAssocNameType; description "The type (and thereby format) of the Maintenance Association Name."; reference "802.1ag clauses 21.6.5.4"; } leaf dot1agCfmMaNetName { type cfm:Dot1agCfmMaintAssocName; description "The Short Maintenance Association name. The type/format of this object is determined by the value of the dot1agCfmMaNetNameType object. This name must be unique within a maintenance domain."; reference "802.1ag clauses 21.6.5.6, and Table 21-20"; } leaf dot1agCfmMaNetCcmInterval { type cfm:Dot1agCfmCcmInterval; description "Interval between CCM transmissions to be used by all MEPs in the MA."; reference "802.1ag clause 12.14.6.1.3:e"; } leaf dot1agCfmMaNetRowStatus { type cfm:RowStatus; description "The status of the row. The writable columns in a row can not be changed if the row is active. All columns must have a valid value before a row can be activated."; } } list dot1agCfmMaCompEntry { key "dot1agCfmMaComponentId dot1agCfmMdIndex dot1agCfmMaIndex"; description "The MA table entry."; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type leafref { path "/cfm:dot1agCfmMa/cfm:dot1agCfmMaNetEntry/cfm" +":dot1agCfmMaIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaComponentId { type cfm:Dot1agCfmPbbComponentIdentifier; description "The bridge component within the system to which the information in this dot1agCfmMaCompEntry applies. If the system is not a Bridge, or if only one component is present in the Bridge, then this variable (index) must be equal to 1."; reference "802.1ag clause 17.5"; } leaf dot1agCfmMaCompPrimaryVlanId { type cfm:VlanIdOrNone; description "The Primary VLAN ID with which the Maintenance Association is associated, or 0 if the MA is not attached to any VID. If the MA is associated with more than one VID, the dot1agCfmVlanTable lists them."; reference "802.1ag clause 12.14.6.1.3:b"; } leaf dot1agCfmMaCompMhfCreation { type cfm:Dot1agCfmMhfCreation; description "Indicates if the Management entity can create MHFs (MIP Half Function) for this MA."; reference "802.1ag clause 12.14.6.1.3:c"; } leaf dot1agCfmMaCompIdPermission { type cfm:Dot1agCfmIdPermission; description "Enumerated value indicating what, if anything, is to be included in the Sender ID TLV (21.5.3) transmitted by MPs configured in this MA."; reference "802.1ag clause 12.14.6.1.3:d"; } leaf dot1agCfmMaCompNumberOfVids { type uint32; config false; description "The number of VIDs associated with the MA."; reference "802.1ag clause 12.14.6.1.3:b"; } leaf dot1agCfmMaCompRowStatus { type cfm:RowStatus; description "The status of the row. The writable columns in a row can not be changed if the row is active. All columns must have a valid value before a row can be activated."; } } list dot1agCfmMaMepListEntry { key "dot1agCfmMdIndex dot1agCfmMaIndex dot1agCfmMaMepListIdentifier"; description "The known MEPS table entry."; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type leafref { path "/cfm:dot1agCfmMa/cfm:dot1agCfmMaNetEntry/cfm" +":dot1agCfmMaIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaMepListIdentifier { type cfm:Dot1agCfmMepId; description "MEPID"; reference "802.1ag clause 12.14.6.1.3:g"; } leaf dot1agCfmMaMepListRowStatus { type cfm:RowStatus; description "The status of the row. Read SNMPv2-TC (RFC1903) for an explanation of the possible values this object can take."; } } } container dot1agCfmMep { description "The MEP container contains the configuration for a Maintenance point, for example, the direction, ID, VLAN ID and so on."; list dot1agCfmMepEntry { key "dot1agCfmMdIndex dot1agCfmMaIndex dot1agCfmMepIdentifier"; description "The MEP table entry"; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type leafref { path "/cfm:dot1agCfmMa/cfm:dot1agCfmMaNetEntry/cfm" +":dot1agCfmMaIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMepIdentifier { type cfm:Dot1agCfmMepId; description "Integer that is unique among all the MEPs in the same MA. Other definition is: a small integer, unique over a given Maintenance Association, identifying a specific Maintenance association End Point (3.18). MEP Identifier is also known as the MEPID."; reference "802.1ag clauses 3.18, 19.2 and 12.14.7"; } leaf dot1agCfmMepIfIndex { type cfm:if-index-or-zero; description "This object is the interface index of the interface either a bridge port, or an aggregated IEEE 802.1 link within a bridge port, to which the MEP is attached. Upon a restart of the system, the system SHALL, if necessary, change the value of this variable so that it indexes the entry in the interface table with the same value of ifAlias that it indexed before the system restart. If no such entry exists, then the system SHALL set this variable to 0."; reference "802.1ag clause 12.14.7.1.3:b"; } leaf dot1agCfmMepDirection { type cfm:Dot1agCfmMpDirection; description "The direction in which the MEP faces on the Bridge port."; reference "802.1ag clauses 12.14.7.1.3:c and 19.2"; } leaf dot1agCfmMepPrimaryVid { type uint32 { range "0..16777215"; } description "An integer indicating the Primary VID of the MEP, always one of the VIDs assigned to the MEP's MA. The value 0 indicates that either the Primary VID is that of the MEP's MA, or that the MEP's MA is associated with no VID."; reference "802.1ag clauses 12.14.7.1.3:d"; } leaf dot1agCfmMepActive { type boolean; description "Administrative state of the MEP A Boolean indicating the administrative state of the MEP. True indicates that the MEP is to function normally, and false that it is to cease functioning."; reference "802.1ag clauses 12.14.7.1.3:e and 20.9.1"; } leaf dot1agCfmMepFngState { type cfm:Dot1agCfmFngState; config false; description "Current state of the MEP Fault Notification Generator State Machine."; reference "802.1ag clauses 12.14.7.1.3:f and 20.35"; } leaf dot1agCfmMepCciEnabled { type boolean; description "If set to true, the MEP will generate CCM messages."; reference "802.1ag clauses 12.14.7.1.3:g and 20.10.1"; } leaf dot1agCfmMepCcmLtmPriority { type uint32 { range "0..7"; } description "The priority value for CCMs and LTMs transmitted by the MEP. Default Value is the highest priority value allowed to pass through the bridge port for any of this MEPs VIDs. The management entity can obtain the default value for this variable from the priority regeneration table by extracting the highest priority value in this table on this MEPs bridge port. (1 is lowest, then 2, then 0, then 3-7)."; reference "802.1ag clause 12.14.7.1.3:h"; } leaf dot1agCfmMepMacAddress { type yang:mac-address; config false; description "MAC address of the MEP."; reference "802.1ag clause 12.14.7.1.3:i and 19.4"; } leaf dot1agCfmMepLowPrDef { type cfm:Dot1agCfmLowestAlarmPri; description "An integer value specifying the lowest priority defect that is allowed to generate fault alarm."; reference "802.1ag clause 12.14.7.1.3:k and 20.9.5 and Table 20-1"; } leaf dot1agCfmMepFngAlarmTime { type cfm:TimeInterval { range "250..1000"; } description "The time that defects must be present before a Fault Alarm is issued (fngAlarmTime. 20.33.3) (default 2.5s)."; reference "802.1ag clauses 12.14.7.1.3:l and 20.33.3"; } leaf dot1agCfmMepFngResetTime { type cfm:TimeInterval { range "250..1000"; } description "The time that defects must be absent before resetting a Fault Alarm (fngResetTime, 20.33.4) (default 10s)."; reference "802.1ag clauses 12.14.7.1.3:m and 20.33.4"; } leaf dot1agCfmMepHighestPrDefect { type cfm:Dot1agCfmHighestDefectPri; config false; description "The highest priority defect that has been present since the MEPs Fault Notification Generator State Machine was last in the FNG_RESET state."; reference "802.1ag clause 12.14.7.1.3:n 20.33.9 and Table 21-1"; } leaf dot1agCfmMepDefects { type cfm:Dot1agCfmMepDefects; config false; description "A vector of Boolean error conditions from Table 20-1, any of which may be true: DefRDICCM(0) DefMACstatus(1) DefRemoteCCM(2) DefErrorCCM(3) DefXconCCM(4)"; reference ".1ag clauses 12.14.7.1.3:o, 12.14.7.1.3:p, 12.14.7.1.3:q, 12.14.7.1.3:r, 12.14.7.1.3:s, 20.21.3, 20.23.3, 20.33.5, 20.33.6, 20.33.7."; } leaf dot1agCfmMepErrorCcmLastFailure { type binary { length "1..1522"; } config false; description "The last-received CCM that triggered an DefErrorCCM fault."; reference "802.1ag clauses 12.14.7.1.3:t and 20.21.2"; } leaf dot1agCfmMepXconCcmLastFailure { type binary { length "1..1522"; } config false; description "The last-received CCM that triggered a DefXconCCM fault."; reference "802.1ag clauses 12.14.7.1.3:u and 20.23.2"; } leaf dot1agCfmMepCcmSequenceErrors { type yang:counter32; config false; description "The total number of out-of-sequence CCMs received from all remote MEPs."; reference "802.1ag clauses 12.14.7.1.3:v and 20.16.12"; } leaf dot1agCfmMepCciSentCcms { type yang:counter32; config false; description "Total number of Continuity Check messages transmitted."; reference "802.1ag clauses 12.14.7.1.3:w and 20.10.2"; } leaf dot1agCfmMepNextLbmTransId { type uint32; config false; description "Next sequence number/transaction identifier to be sent in a Loopback message. This sequence number can be zero because it wraps around."; reference "802.1ag clauses 12.14.7.1.3:x and 20.28.2"; } leaf dot1agCfmMepLbrIn { type yang:counter32; config false; description "Total number of valid, in-order Loopback Replies received."; reference "802.1ag clause 12.14.7.1.3:y and 20.31.1"; } leaf dot1agCfmMepLbrInOutOfOrder { type yang:counter32; config false; description "The total number of valid, out-of-order Loopback Replies received."; reference "802.1ag clause 12.14.7.1.3:z and 20.31.1"; } leaf dot1agCfmMepLbrBadMsdu { type yang:counter32; config false; description "The total number of LBRs received whose mac_service_data_unit did not match (except for the OpCode) that of the corresponding LBM (20.2.3)."; reference "802.1ag clause 12.14.7.1.3:aa 20.2.3"; } leaf dot1agCfmMepLtmNextSeqNumber { type uint32; config false; description "Next transaction identifier/sequence number to be sent in a Linktrace message. This sequence number can be zero because it wraps around."; reference "802.1ag clause 12.14.7.1.3:ab and 20.36.1"; } leaf dot1agCfmMepUnexpLtrIn { type yang:counter32; config false; description "The total number of unexpected LTRs received."; reference "802.1ag clause 12.14.7.1.3:ac 20.39.1"; } leaf dot1agCfmMepLbrOut { type yang:counter32; config false; description "Total number of Loopback Replies transmitted."; reference "802.1ag clause 12.14.7.1.3:ad and 20.26.2"; } leaf dot1agCfmMepTransmitLbmStatus { type boolean; description "A Boolean flag set to true by the bridge port to indicate that another LBM may be transmitted."; } leaf dot1agCfmMepTransmitLbmDestMacAddress { type yang:mac-address; description "The Target MAC Address Field to be transmitted: A unicast destination MAC address. This address will be used if the value of the column dot1agCfmMepTransmitLbmDestIsMepId is 'false'."; reference "802.1ag clause 12.14.7.3.2:b"; } leaf dot1agCfmMepTransmitLbmDestMepId { type cfm:Dot1agCfmMepIdOrZero; description "The Maintenance association End Point Identifier of another MEP in the same Maintenance Association to which the LBM is to be sent. This address will be used if the value of the column dot1agCfmMepTransmitLbmDestIsMepId is 'true'."; reference "802.1ag clause 12.14.7.3.2:b"; } leaf dot1agCfmMepTransmitLbmDestIsMepId { type boolean; description "True indicates that MEPID of the target MEP is used for Loopback transmission. False indicates that unicast destination MAC address of the target MEP is used for Loopback transmission."; reference "802.1ag clause 12.14.7.3.2:b"; } leaf dot1agCfmMepTransmitLbmMessages { type int32 { range "1..1024"; } description "The number of Loopback messages to be transmitted."; reference "802.1ag clause 12.14.7.3.2:c"; } leaf dot1agCfmMepTransmitLbmDataTlv { type binary { length "0..1500"; } description "An arbitrary amount of data to be included in the Data TLV, if the Data TLV is selected to be sent."; reference "802.1ag clause 12.14.7.3.2:d"; } leaf dot1agCfmMepTransmitLbmVlanPriority { type int32 { range "0..7"; } description "Priority. 3 bit value to be used in the VLAN tag, if present in the transmitted frame. The default value is CCM priority."; reference "802.1ag clause 12.14.7.3.2:e"; } leaf dot1agCfmMepTransmitLbmVlanDropEnable { type boolean; description "Drop Enable bit value to be used in the VLAN tag, if present in the transmitted frame. For more information about VLAN Drop Enable, please check IEEE 802.1ad."; reference "802.1ag clause 12.14.7.3.2:e"; } leaf dot1agCfmMepTransmitLbmResultOK { type boolean; config false; description "Indicates the result of the operation: - true The Loopback Message(s) will be (or has been) sent. - false The Loopback Message(s) will not be sent."; reference "802.1ag clause 12.14.7.3.3:a"; } leaf dot1agCfmMepTransmitLbmSeqNumber { type uint32; config false; description "The Loopback Transaction Identifier (dot1agCfmMepNextLbmTransId) of the first LBM (to be) sent. The value returned is undefined if dot1agCfmMepTransmitLbmResultOK is false."; reference "802.1ag clause 12.14.7.3.3:a"; } leaf dot1agCfmMepTransmitLtmStatus { type boolean; config false; description "A Boolean flag set to true by the bridge port to indicate that another LTM may be transmitted. Reset to false by the MEP Linktrace Initiator State Machine."; } leaf dot1agCfmMepTransmitLtmFlags { type bits { bit useFDBonly { position 0; description "It is used for indicating if only bridge.s filter database is used for determining the egress port."; } } description "The flags field for LTMs transmitted by the MEP."; reference "802.1ag clause 12.14.7.4.2:b and 20.37.1"; } leaf dot1agCfmMepTransmitLtmTargetMacAddress { type yang:mac-address; description "The Target MAC Address Field to be transmitted: A unicast destination MAC address. This address will be used if the value of the column dot1agCfmMepTransmitLtmTargetIsMepId is 'false'."; reference "802.1ag clause 12.14.7.4.2:c"; } leaf dot1agCfmMepTransmitLtmTargetMepId { type cfm:Dot1agCfmMepIdOrZero; description "An indication of the Target MAC Address Field to be transmitted: The Maintenance association End Point Identifier of another MEP in the same Maintenance Association This address will be used if the value of the column dot1agCfmMepTransmitLtmTargetIsMepId is 'true'."; reference "802.1ag clause 12.14.7.4.2:c"; } leaf dot1agCfmMepTransmitLtmTargetIsMepId { type boolean; description "True indicates that MEPID of the target MEP is used for Linktrace transmission. False indicates that unicast destination MAC address of the target MEP is used for Loopback transmission."; reference "802.1ag clause 12.14.7.4.2:c"; } leaf dot1agCfmMepTransmitLtmTtl { type uint32 { range "0..255"; } description "The LTM TTL field. Default value, if not specified, is 64. The TTL field indicates the number of hops remaining to the LTM. Decremented by 1 by each Linktrace Responder that handles the LTM. The value returned in the LTR is one less than that received in the LTM. If the LTM TTL is 0 or 1, the LTM is not forwarded to the next hop, and if 0, no LTR is generated."; reference "802.1ag clause 12.14.7.4.2:d and 21.8.4"; } leaf dot1agCfmMepTransmitLtmResult { type boolean; config false; description "Indicates the result of the operation: - true The Linktrace Message will be (or has been) sent. - false The Linktrace Message will not be sent"; reference "802.1ag clause 12.14.7.4.3:a"; } leaf dot1agCfmMepTransmitLtmSeqNumber { type uint32; config false; description "The LTM Transaction Identifier (dot1agCfmMepLtmNextSeqNumber) of the LTM sent. The value returned is undefined if dot1agCfmMepTransmitLtmResult is false."; reference "802.1ag clause 12.14.7.4.3:a"; } leaf dot1agCfmMepTransmitLtmEgressIdentifier { type binary { length "8"; } description "Identifies the MEP Linktrace Initiator that is originating, or the Linktrace Responder that is forwarding, this LTM. The low-order six octets contain a 48-bit IEEE MAC address unique to the system in which the MEP Linktrace Initiator or Linktrace Responder resides. The high-order two octets contain a value sufficient to uniquely identify the MEP Linktrace Initiator or Linktrace Responder within that system. For most Bridges, the address of any MAC attached to the Bridge will suffice for the low-order six octets, and 0 for the high-order octets. In some situations, e.g., if multiple virtual Bridges utilizing emulated LANs are implemented in a single physical system, the high-order two octets can be used to differentiate among the transmitting entities. The value returned is undefined if dot1agCfmMepTransmitLtmResult is false."; reference "802.1ag clause 12.14.7.4.3:b and 21.8.8"; } leaf dot1agCfmMepRowStatus { type cfm:RowStatus; description "The status of the row. The writable columns in a row can not be changed if the row is active. All columns must have a valid value before a row can be activated."; } } list dot1agCfmLtrEntry { key "dot1agCfmMdIndex dot1agCfmMaIndex dot1agCfmMepIdentifier dot1agCfmLtrSeqNumber dot1agCfmLtrReceiveOrder"; description "The Linktrace Reply table entry."; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type leafref { path "/cfm:dot1agCfmMa/cfm:dot1agCfmMaNetEntry/cfm" +":dot1agCfmMaIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMepIdentifier { type leafref { path "/cfm:dot1agCfmMep/cfm:dot1agCfmMepEntry/cfm" +":dot1agCfmMepIdentifier"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmLtrSeqNumber { type uint32 { range "0..4294967295"; } description "Transaction identifier/Sequence number returned by a previous transmit linktrace message command, indicating which LTM's response is going to be returned."; reference "802.1ag clause 12.14.7.5.2:b"; } leaf dot1agCfmLtrReceiveOrder { type uint32 { range "1..4294967295"; } description "An index to distinguish among multiple LTRs with the same LTR. Transaction Identifier field value. dot1agCfmLtrReceiveOrder are assigned sequentially from 1, in the order that the Linktrace Initiator received the LTRs."; reference "802.1ag clause 12.14.7.5.2:c"; } leaf dot1agCfmLtrTtl { type uint32 { range "0..255"; } config false; description "TTL field value for a returned LTR."; reference "802.1ag clause 12.14.7.5 and 20.36.2.2"; } leaf dot1agCfmLtrForwarded { type boolean; config false; description "Indicates if a LTM was forwarded by the responding MP, as returned in the 'FwdYes' flag of the flags field."; reference "802.1ag clauses 12.14.7.5.3:c and 20.36.2.1"; } leaf dot1agCfmLtrTerminalMep { type boolean; config false; description "A boolean value stating whether the forwarded LTM reached a MEP enclosing its MA, as returned in the Terminal MEP flag of the Flags field."; reference "802.1ag clauses 12.14.7.5.3:d and 20.36.2.1"; } leaf dot1agCfmLtrLastEgressIdentifier { type binary { length "8"; } config false; description "An octet field holding the Last Egress Identifier returned in the LTR Egress Identifier TLV of the LTR. The Last Egress Identifier identifies the MEP Linktrace Initiator that originated, or the Linktrace Responder that forwarded, the LTM to which this LTR is the response. This is the same value as the Egress Identifier TLV of that LTM."; reference "802.1ag clauses 12.14.7.5.3:e and 20.36.2.3"; } leaf dot1agCfmLtrNextEgressIdentifier { type binary { length "8"; } config false; description "An octet field holding the Next Egress Identifier returned in the LTR Egress Identifier TLV of the LTR. The Next Egress Identifier Identifies the Linktrace Responder that transmitted this LTR, and can forward the LTM to the next hop. This is the same value as the Egress Identifier TLV of the forwarded LTM, if any. If the FwdYes bit of the Flags field is false, the contents of this field are undefined, i.e., any value can be transmitted, and the field is ignored by the receiver."; reference "802.1ag clauses 12.14.7.5.3:f and 20.36.2.4"; } leaf dot1agCfmLtrRelay { type cfm:Dot1agCfmRelayActionFieldValue; config false; description "Value returned in the Relay Action field."; reference "802.1ag clauses 12.14.7.5.3:g and 20.36.2.5"; } leaf dot1agCfmLtrChassisIdSubtype { type cfm:LldpChassisIdSubtype; config false; description "This object specifies the format of the Chassis ID returned in the Sender ID TLV of the LTR, if any. This value is meaningless if the dot1agCfmLtrChassisId has a length of 0."; reference "802.1ag clauses 12.14.7.5.3:h and 21.5.3.2"; } leaf dot1agCfmLtrChassisId { type cfm:LldpChassisId; config false; description "The Chassis ID returned in the Sender ID TLV of the LTR, if any. The format of this object is determined by the value of the dot1agCfmLtrChassisIdSubtype object."; reference "802.1ag clauses 12.14.7.5.3:i and 21.5.3.3"; } leaf dot1agCfmLtrManAddressDomain { type cfm:TDomain; config false; description "The TDomain that identifies the type and format of the related dot1agCfmMepDbManAddress object, used to access the SNMP agent of the system transmitting the LTR. Received in the LTR Sender ID TLV from that system. Typical values will be one of (not all inclusive) list: snmpUDPDomain (from SNMPv2-TM, RFC3417) snmpIeee802Domain (from SNMP-IEEE802-TM-MIB, RFC4789) The value 'zeroDotZero' (from RFC2578) indicates 'no management address was present in the LTR', in which case the related object dot1agCfmMepDbManAddress must have a zero-length OCTET STRING as a value."; reference "802.1ag clauses 12.14.7.5.3:j, 21.5.3.5, 21.9.6"; } leaf dot1agCfmLtrManAddress { type cfm:TAddress; config false; description "The TAddress that can be used to access the SNMP agent of the system transmitting the CCM, received in the CCM Sender ID TLV from that system. If the related object dot1agCfmLtrManAddressDomain contains the value 'zeroDotZero', this object dot1agCfmLtrManAddress must have a zero-length OCTET STRING as a value."; reference "802.1ag clauses 12.14.7.5.3:j, 21.5.3.7, 21.9.6"; } leaf dot1agCfmLtrIngress { type cfm:Dot1agCfmIngressActionFieldValue; config false; description "The value returned in the Ingress Action Field of the LTM. The value ingNoTlv(0) indicates that no Reply Ingress TLV was returned in the LTM."; reference "802.1ag clauses 12.14.7.5.3:k and 20.36.2.6"; } leaf dot1agCfmLtrIngressMac { type yang:mac-address; config false; description "MAC address returned in the ingress MAC address field. If the dot1agCfmLtrIngress object contains the value ingNoTlv(0), then the contents of this object are meaningless."; reference "802.1ag clauses 12.14.7.5.3:l and 20.36.2.7"; } leaf dot1agCfmLtrIngressPortIdSubtype { type cfm:LldpPortIdSubtype; config false; description "Format of the Ingress Port ID. If the dot1agCfmLtrIngress object contains the value ingNoTlv(0), then the contents of this object are meaningless."; reference "802.1ag clauses 12.14.7.5.3:m and 20.36.2.8"; } leaf dot1agCfmLtrIngressPortId { type cfm:LldpPortId; config false; description "Ingress Port ID. The format of this object is determined by the value of the dot1agCfmLtrIngressPortIdSubtype object. If the dot1agCfmLtrIngress object contains the value ingNoTlv(0), then the contents of this object are meaningless."; reference "802.1ag clauses 12.14.7.5.3:n and 20.36.2.9"; } leaf dot1agCfmLtrEgress { type cfm:Dot1agCfmEgressActionFieldValue; config false; description "The value returned in the Egress Action Field of the LTM. The value egrNoTlv(0) indicates that no Reply Egress TLV was returned in the LTM."; reference "802.1ag clauses 12.14.7.5.3:o and 20.36.2.10"; } leaf dot1agCfmLtrEgressMac { type yang:mac-address; config false; description "MAC address returned in the egress MAC address field. If the dot1agCfmLtrEgress object contains the value egrNoTlv(0), then the contents of this object are meaningless."; reference "802.1ag clauses 12.14.7.5.3:p and 20.36.2.11"; } leaf dot1agCfmLtrEgressPortIdSubtype { type cfm:LldpPortIdSubtype; config false; description "Format of the egress Port ID. If the dot1agCfmLtrEgress object contains the value egrNoTlv(0), then the contents of this object are meaningless."; reference "802.1ag clauses 12.14.7.5.3:q and 20.36.2.12"; } leaf dot1agCfmLtrEgressPortId { type cfm:LldpPortId; config false; description "Egress Port ID. The format of this object is determined by the value of the dot1agCfmLtrEgressPortIdSubtype object.If the dot1agCfmLtrEgress object contains the value egrNoTlv(0), then the contents of this object are meaningless."; reference "802.1ag clauses 12.14.7.5.3:r and 20.36.2.13"; } leaf dot1agCfmLtrOrganizationSpecificTlv { type binary { length "0 | 4..1500"; } config false; description "All Organization specific TLVs returned in the LTR, if any. Includes all octets including and following the TLV Length field of each TLV, concatenated together."; reference "802.1ag clauses 12.14.7.5.3:s, 21.5.2"; } } list dot1agCfmMepDbEntry { key "dot1agCfmMdIndex dot1agCfmMaIndex dot1agCfmMepIdentifier dot1agCfmMepDbRMepIdentifier"; description "The MEP Database table entry."; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type leafref { path "/cfm:dot1agCfmMa/cfm:dot1agCfmMaNetEntry/cfm" +":dot1agCfmMaIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMepIdentifier { type leafref { path "/cfm:dot1agCfmMep/cfm:dot1agCfmMepEntry/cfm" +":dot1agCfmMepIdentifier"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMepDbRMepIdentifier { type cfm:Dot1agCfmMepId; description "Maintenance association End Point Identifier of a remote MEP whose information from the MEP Database is to be returned."; reference "802.1ag clause 12.14.7.6.2:b"; } leaf dot1agCfmMepDbRMepState { type cfm:Dot1agCfmRemoteMepState; config false; description "The operational state of the remote MEP IFF State machines."; reference "802.1ag clause 12.14.7.6.3:b and 20.22"; } leaf dot1agCfmMepDbRMepFailedOkTime { type yang:timestamp; config false; description "The time (SysUpTime) at which the IFF Remote MEP state machine last entered either the RMEP_FAILED or RMEP_OK state."; reference "802.1ag clause 12.14.7.6.3:c"; } leaf dot1agCfmMepDbMacAddress { type yang:mac-address; config false; description "The MAC address of the remote MEP."; reference "802.1ag clause 12.14.7.6.3:d and 20.19.7"; } leaf dot1agCfmMepDbRdi { type boolean; config false; description "State of the RDI bit in the last received CCM (true for RDI=1), or false if none has been received."; reference "802.1ag clauses 12.14.7.6.3:e and 20.19.2"; } leaf dot1agCfmMepDbPortStatusTlv { type cfm:Dot1agCfmPortStatus; config false; description "An enumerated value of the Port status TLV received in the last CCM from the remote MEP or the default value psNoPortStateTLV indicating either no CCM has been received, or that nor port status TLV was received in the last CCM."; reference "802.1ag clause 12.14.7.6.3:f and 20.19.3"; } leaf dot1agCfmMepDbInterfaceStatusTlv { type cfm:Dot1agCfmInterfaceStatus; config false; description "An enumerated value of the Interface status TLV received in the last CCM from the remote MEP or the default value isNoInterfaceStatus TLV indicating either no CCM has been received, or that no interface status TLV was received in the last CCM."; reference "802.1ag clause 12.14.7.6.3:g and 20.19.4"; } leaf dot1agCfmMepDbChassisIdSubtype { type cfm:LldpChassisIdSubtype; config false; description "This object specifies the format of the Chassis ID received in the last CCM."; reference "802.1ag clauses 12.14.7.6.3:h and 21.5.3.2"; } leaf dot1agCfmMepDbChassisId { type cfm:LldpChassisId; config false; description "The Chassis ID. The format of this object is determined by the value of the dot1agCfmLtrChassisIdSubtype object."; reference "802.1ag clauses 12.14.7.6.3:h and 21.5.3.3"; } leaf dot1agCfmMepDbManAddressDomain { type cfm:TDomain; config false; description "The TDomain that identifies the type and format of the related dot1agCfmMepDbManAddress object, used to access the SNMP agent of the system transmitting the CCM. Received in the CCM Sender ID TLV from that system. Typical values will be one of (not all inclusive) list: snmpUDPDomain (from SNMPv2-TM, RFC3417) snmpIeee802Domain (from SNMP-IEEE802-TM-MIB, RFC4789) The value 'zeroDotZero' (from RFC2578) indicates 'no management address was present in the LTR', in which case the related object dot1agCfmMepDbManAddress must have a zero-length OCTET STRING as a value."; reference "802.1ag clauses 12.14.7.6.3:h, 21.5.3.5, 21.6.7"; } leaf dot1agCfmMepDbManAddress { type cfm:TAddress; config false; description "The TAddress that can be used to access the SNMP agent of the system transmitting the CCM, received in the CCM Sender ID TLV from that system. If the related object dot1agCfmMepDbManAddressDomaini contains the value 'zeroDotZero', this object dot1agCfmMepDbManAddress must have a zero-length OCTET STRING as a value."; reference "802.1ag clauses 12.14.7.6.3:h, 21.5.3.7, 21.6.7"; } } } notification dot1agCfmFaultAlarm { description "A MEP has a persistent defect condition. A notification (fault alarm) is sent to the management entity with the OID of the MEP that has detected the fault. Whenever a MEP has a persistent defect, it may or may not generate a Fault Alarm to warn the system administrator of the problem, as controlled by the MEP Fault Notification Generator State Machine and associated Managed Objects. Only the highest-priority defect, as shown in Table 20-1, is reported in the Fault Alarm. If a defect with a higher priority is raised after a Fault Alarm has been issued, another Fault Alarm is issued. The management entity receiving the notification can identify the system from the network source address of the notification, and can identify the MEP reporting the defect by the indices in the OID of the dot1agCfmMepHighestPrDefect variable in the notification: dot1agCfmMdIndex - Also the index of the MEP's Maintenance Domain table entry (dot1agCfmMdTable). dot1agCfmMaIndex - Also an index (with the MD table index) of the MEP's Maintenance Association network table entry (dot1agCfmMaNetTable), and (with the MD table index and component ID) of the MEP's MA component table entry (dot1agCfmMaCompTable). dot1agCfmMepIdentifier - MEP Identifier and final index into the MEP table (dot1agCfmMepTable)."; reference "802.1ag clause 12.14.7.7"; container dot1agCfmFaultAlarm-dot1agCfmMepHighestPrDefect { description "The highest priority defect that has been present since the MEPs Fault Notification Generator State Machine was last in the FNG_RESET state"; leaf dot1agCfmMdIndex { type leafref { path "/cfm:dot1agCfmMd/cfm:dot1agCfmMdEntry/cfm" +":dot1agCfmMdIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMaIndex { type leafref { path "/cfm:dot1agCfmMa/cfm:dot1agCfmMaNetEntry/cfm" +":dot1agCfmMaIndex"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMepIdentifier { type leafref { path "/cfm:dot1agCfmMep/cfm:dot1agCfmMepEntry/cfm" +":dot1agCfmMepIdentifier"; } description "Automagically generated leafref leaf."; } leaf dot1agCfmMepHighestPrDefect { type cfm:Dot1agCfmHighestDefectPri; description "The highest priority defect that has been present since the MEPs Fault Notification Generator State Machine was last in the FNG_RESET state."; reference "802.1ag clause 12.14.7.1.3:n 20.33.9 and Table 21-1"; } } } } /* end of module ietf-cfm */