-- ***************************************************************** -- ZTE AN ETHERNET EFM MIB -- -- 10-16-2008 -- -- Copyright(c) 2007 ZTE Corporation -- All rights reserved. -- ***************************************************************** ZTE-AN-ETH-EFM-MIB DEFINITIONS ::= BEGIN IMPORTS TruthValue FROM SNMPv2-TC Unsigned32 FROM SNMPv2-SMI Integer32 FROM SNMPv2-SMI Counter32 FROM SNMPv2-SMI MacAddress FROM SNMPv2-TC TEXTUAL-CONVENTION FROM SNMPv2-TC TimeStamp FROM SNMPv2-TC OBJECT-TYPE FROM SNMPv2-SMI ifIndex FROM RFC1213-MIB CounterBasedGauge64 FROM HCNUM-TC zxAn FROM ZTE-AN-TC-MIB DisplayString FROM SNMPv2-TC; zxAnEthOamObjects OBJECT IDENTIFIER ::={zxAn 61} Dot3Oui ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "24-bit Organizationally Unique Identifier. Information on OUIs can be found in IEEE 802-2001 [802-2001] Clause 9." SYNTAX OCTET STRING(SIZE(3)) ------------------------------------------------------------------------------ -- zxAnEthOamObjects ------------------------------------------------------------------------------ zxAnEthOamTable OBJECT-TYPE SYNTAX SEQUENCE OF ZxAnEthOamEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains the primary controls and status for the OAM capabilities of an Ethernet like interface. There will be one row in this table for each Ethernet like interface in the system that supports the OAM functions defined in [802.3ah]." ::= { zxAnEthOamObjects 1 } zxAnEthOamEntry OBJECT-TYPE SYNTAX ZxAnEthOamEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the table, containing information on the Ethernet OAM function for a single Ethernet like interface. Entries in the table are created automatically for each interface supporting Ethernet OAM. The status of the row entry can be determined from OamOperStatus. A OamEntry is indexed in the OamTable by the ifIndex object of the Interfaces MIB. " INDEX { ifIndex } ::= { zxAnEthOamTable 1} ZxAnEthOamEntry ::= SEQUENCE { zxAnEthOamAdminState INTEGER, zxAnEthOamOperStatus INTEGER, zxAnEthOamMode INTEGER, zxAnEthOamMaxOamPduSize Unsigned32, zxAnEthOamConfigRevision Unsigned32, zxAnEthOamFunctionsSupported BITS, zxAnEthOamHardwareInfo DisplayString, zxAnEthOamSoftwareInfo DisplayString } zxAnEthOamAdminState OBJECT-TYPE SYNTAX INTEGER{ enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object is used to provision the default administrative OAM mode for this interface. This object represents the desired state of OAM for this interface. The OamAdminState always starts in the disabled(1) state until an explicit management action or configuration information retained by the system causes a transition to the enabled(1) state. When enabled(1), Ethernet OAM will attempt to operate over this interface." ::= { zxAnEthOamEntry 1 } zxAnEthOamOperStatus OBJECT-TYPE SYNTAX INTEGER{ disabled(1), linkFault(2), passiveWait(3), activeSendLocal(4), sendLocalAndRemote(5), sendLocalAndRemoteOk(6), oamPeeringLocallyRejected(7), oamPeeringRemotelyRejected(8), operational(9), nonOperHalfDuplex(10) } MAX-ACCESS read-only STATUS current DESCRIPTION "At initialization and failure conditions, two OAM entities on the same full-duplex Ethernet link begin a discovery phase to determine what OAM capabilities may be used on that link. The progress of this initialization is controlled by the OAM sublayer. This value is always disabled(1) if OAM is disabled on this interface via the OamAdminState. If the link has detected a fault and is transmitting OAMPDUs with a link fault indication, the value is linkFault(2). Also, if the interface is not operational (ifOperStatus is not up(1)), linkFault(2) is returned. Note that the object ifOperStatus may not be up(1) as a result of link failure or administrative action (ifAdminState being down(2) or testing(3)). The passiveWait(3) state is returned only by OAM entities in passive mode (OamMode) and reflects the state in which the OAM entity is waiting to see if the peer device is OAM capable. The activeSendLocal(4) value is used by active mode devices (OamMode) and reflects the OAM entity actively trying to discover whether the peer has OAM capability but has not yet made that determination. The state sendLocalAndRemote(5) reflects that the local OAM entity has discovered the peer but has not yet accepted or rejected the configuration of the peer. The local device can, for whatever reason, decide that the peer device is unacceptable and decline OAM peering. If the local OAM entity rejects the peer OAM entity, the state becomes oamPeeringLocallyRejected(7). If the OAM peering is allowed by the local device, the state moves to sendLocalAndRemoteOk(6). Note that both the sendLocalAndRemote(5) and oamPeeringLocallyRejected(7) states fall within the state SEND_LOCAL_REMOTE of the Discovery state diagram [802.3ah, Figure 57-5], with the difference being whether the local OAM client has actively rejected the peering or has just not indicated any decision yet. Whether a peering decision has been made is indicated via the local flags field in the OAMPDU (reflected in the aOAMLocalFlagsField of 30.3.6.1.10). If the remote OAM entity rejects the peering, the state becomes oamPeeringRemotelyRejected(8). Note that both the sendLocalAndRemoteOk(6) and oamPeeringRemotelyRejected(8) states fall within the state SEND_LOCAL_REMOTE_OK of the Discovery state diagram [802.3ah, Figure 57-5], with the difference being whether the remote OAM client has rejected the peering or has just not yet decided. This is indicated via the remote flags field in the OAM PDU (reflected in the aOAMRemoteFlagsField of 30.3.6.1.11). When the local OAM entity learns that both it and the remote OAM entity have accepted the peering, the state moves to operational(9) corresponding to the SEND_ANY state of the Discovery state diagram [802.3ah, Figure 57-5]. Since Ethernet OAM functions are not designed to work completely over half-duplex interfaces, the value nonOperHalfDuplex(10) is returned whenever Ethernet OAM is enabled (OamAdminState is enabled(1)) but the interface is in half-duplex operation." ::= { zxAnEthOamEntry 2 } zxAnEthOamMode OBJECT-TYPE SYNTAX INTEGER{ passive(1), active(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object configures the mode of OAM operation for this Ethernet like interface. OAM on Ethernet interfaces may be in 'active' mode or 'passive' mode. These two modes differ in that active mode provides additional capabilities to initiate monitoring activities with the remote OAM peer entity, while passive mode generally waits for the peer to initiate OAM actions with it. As an example, an active OAM entity can put the remote OAM entity in a loopback state, where a passive OAM entity cannot. The default value of OamMode is dependent on the type of system on which this Ethernet like interface resides. The default value should be 'active(2)' unless it is known that this system should take on a subservient role to the other device connected over this interface. Changing this value results in incrementing the configuration revision field of locally generated OAMPDUs (30.3.6.1.12) and potentially re-doing the OAM discovery process if the OamOperStatus was already operational(9)." ::= { zxAnEthOamEntry 3 } zxAnEthOamMaxOamPduSize OBJECT-TYPE SYNTAX Unsigned32 (64..1518) UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "The largest OAMPDU that the OAM entity supports. OAM entities exchange maximum OAMPDU sizes and negotiate to use the smaller of the two maximum OAMPDU sizes between the peers. This value is determined by the local implementation. " ::= { zxAnEthOamEntry 4 } zxAnEthOamConfigRevision OBJECT-TYPE SYNTAX Unsigned32 (0..65535) UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "The configuration revision of the OAM entity as reflected in the latest OAMPDU sent by the OAM entity. The config revision is used by OAM entities to indicate configuration changes have occurred which might require the peer OAM entity to re-evaluate whether OAM peering is allowed. " ::= { zxAnEthOamEntry 5 } zxAnEthOamFunctionsSupported OBJECT-TYPE SYNTAX BITS{ unidirectionalSupport (0), loopbackSupport(1), eventSupport(2), variableSupport(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The OAM functions supported on this Ethernet like interface. OAM consists of separate functional sets beyond the basic discovery process which is always required. These functional groups can be supported independently by any implementation. These values are communicated to the peer via the local configuration field of Information OAMPDUs. Setting 'unidirectionalSupport(0)' indicates that the OAM entity supports the transmission of OAMPDUs on links that are operating in undirectional mode (traffic flowing in one direction only). Setting 'loopbackSupport(1)' indicates the OAM entity can initiate and respond to loopback commands. Setting 'eventSupport(2)' indicates the OAM entity can send and receive Event Notification OAMPDUs. Setting 'variableSupport(3)' indicates the OAM entity can send and receive Variable Request and Response OAMPDUs. " ::= { zxAnEthOamEntry 6 } zxAnEthOamHardwareInfo OBJECT-TYPE SYNTAX DisplayString (SIZE (0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "A textual description of hardware info." DEFVAL { "Hardware Info" } ::= { zxAnEthOamEntry 7 } zxAnEthOamSoftwareInfo OBJECT-TYPE SYNTAX DisplayString (SIZE (0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "A textual description of software info." DEFVAL { "Software Info" } ::= { zxAnEthOamEntry 8 } zxAnEthOamPeerTable OBJECT-TYPE SYNTAX SEQUENCE OF ZxAnEthOamPeerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information about the OAM peer for a particular Ethernet like interface. OAM entities communicate with a single OAM peer entity on Ethernet links on which OAM is enabled and operating properly. There is one entry in this table for each entry in the OamTable for which information on the peer OAM entity is available." ::= { zxAnEthOamObjects 2 } zxAnEthOamPeerEntry OBJECT-TYPE SYNTAX ZxAnEthOamPeerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the table, containing information on the peer OAM entity for a single Ethernet like interface. Note that there is at most one OAM peer for each Ethernet like interface. Entries are automatically created when information about the OAM peer entity becomes available, and automatically deleted when the OAM peer entity is no longer in communication. Peer information is not available when OamOperStatus is disabled(1), linkFault(2), passiveWait(3), activeSendLocal(4). or nonOperHalfDuplex(10))." INDEX { ifIndex } ::= { zxAnEthOamPeerTable 1} ZxAnEthOamPeerEntry ::= SEQUENCE { zxAnEthOamPeerMacAddress MacAddress, zxAnEthOamPeerVendorOui Dot3Oui, zxAnEthOamPeerVendorInfo Unsigned32, zxAnEthOamPeerMode INTEGER, zxAnEthOamPeerMaxOamPduSize Unsigned32, zxAnEthOamPeerConfigRevision Unsigned32, zxAnEthOamPeerFunctionsSupported BITS } zxAnEthOamPeerMacAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The MAC address of the peer OAM entity. The MAC address is derived from the most recently received OAMPDU." ::= { zxAnEthOamPeerEntry 1 } zxAnEthOamPeerVendorOui OBJECT-TYPE SYNTAX Dot3Oui MAX-ACCESS read-only STATUS current DESCRIPTION "The OUI of the OAM peer as reflected in the latest Information OAMPDU received with a Local Information TLV. The OUI can be used to identify the vendor of the remote OAM entity. This value is initialized to three octets of zero before any Local Information TLV is received." ::= { zxAnEthOamPeerEntry 2 } zxAnEthOamPeerVendorInfo OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The Vendor Info of the OAM peer as reflected in the latest Information OAMPDU received with a Local Information TLV. The vendor information field is within the Local Information TLV, and can be used to determine additional information about the peer entity. The format of the vendor information is unspecified within the 32-bit field. This value is initialized to zero before any Local Information TLV is received." ::= { zxAnEthOamPeerEntry 3 } zxAnEthOamPeerMode OBJECT-TYPE SYNTAX INTEGER{ passive(1), active(2), unknown(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The mode of the OAM peer as reflected in the latest Information OAMPDU received with a Local Information TLV. The mode of the peer can be determined from the Configuration field in the Local Information TLV of the last Information OAMPDU received from the peer. The value is unknown(3) whenever no Local Information TLV has been received. The values of active(2) and passive(1) are returned when a Local Information TLV has been received indicating the peer is in active or passive mode, respectively." ::= { zxAnEthOamPeerEntry 4 } zxAnEthOamPeerMaxOamPduSize OBJECT-TYPE SYNTAX Unsigned32 (0 | 64..1518) UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum size of OAMPDU supported by the peer as reflected in the latest Information OAMPDU received with a Local Information TLV. Ethernet OAM on this interface must not use OAMPDUs that exceed this size. The maximum OAMPDU size can be determined from the PDU Configuration field of the Local Information TLV of the last Information OAMPDU received from the peer. A value of zero is returned if no Local Information TLV has been received. Otherwise, the value of the OAM peer's maximum OAMPDU size is returned in this value." ::= { zxAnEthOamPeerEntry 5 } zxAnEthOamPeerConfigRevision OBJECT-TYPE SYNTAX Unsigned32(0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The configuration revision of the OAM peer as reflected in the latest OAMPDU. This attribute is changed by the peer whenever it has a local configuration change for Ethernet OAM this interface. The configuration revision can be determined from the Revision field of the Local Information TLV of the most recently received Information OAMPDU with a Local Information TLV. A value of zero is returned if no Local Information TLV has been received." ::= { zxAnEthOamPeerEntry 6 } zxAnEthOamPeerFunctionsSupported OBJECT-TYPE SYNTAX BITS{ unidirectionalSupport(0), loopbackSupport(1), eventSupport(2), variableSupport(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The OAM functions supported on this Ethernet like interface. OAM consists of separate functionality sets above the basic discovery process. This value indicates the capabilities of the peer OAM entity with respect to these functions. This value is initialized so all bits are clear. If unidirectionalSupport(0) is set, then the peer OAM entity supports sending OAM frames on Ethernet interfaces when the receive path is known to be inoperable. If loopbackSupport(1) is set, then the peer OAM entity can send and receive OAM loopback commands. If eventSupport(2) is set, then the peer OAM entity can send and receive event OAMPDUs to signal various error conditions. If variableSupport(3) is set, then the peer OAM entity can send and receive variable requests to monitor attribute value as described in Clause 57 of [802.3ah]. The capabilities of the OAM peer can be determined from the configuration field of the Local Information TLV of the most recently received Information OAMPDU with a Local Information TLV. All zeros are returned if no Local Information TLV has yet been received." ::= { zxAnEthOamPeerEntry 7 } zxAnEthOamLoopbackTable OBJECT-TYPE SYNTAX SEQUENCE OF ZxAnEthOamLoopbackEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains controls for the loopback state of the local link as well as indicating the status of the loopback function. There is one entry in this table for each entry in OamTable that supports loopback functionality (where OamFunctionsSupported includes the loopbackSupport bit set). Loopback can be used to place the remote OAM entity in a state where every received frame (except OAMPDUs) are echoed back over the same interface on which they were received. In this state, at the remote entity, 'normal' traffic is disabled as only the looped back frames are transmitted on the interface. Loopback is thus an intrusive operation that prohibits normal data flow and should be used accordingly. " ::= { zxAnEthOamObjects 3 } zxAnEthOamLoopbackEntry OBJECT-TYPE SYNTAX ZxAnEthOamLoopbackEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the table, containing information on the peer OAM entity for a single Ethernet like interface. Note that there is at most one OAM peer for each Ethernet like interface. Entries are automatically created when information about the OAM peer entity becomes available, and automatically deleted when the OAM peer entity is no longer in communication. Peer information is not available when OamOperStatus is disabled(1), linkFault(2), passiveWait(3), activeSendLocal(4). or nonOperHalfDuplex(10))." INDEX { ifIndex } ::= { zxAnEthOamLoopbackTable 1} ZxAnEthOamLoopbackEntry ::= SEQUENCE { zxAnEthOamLoopbackStatus INTEGER, zxAnEthOamLoopbackIgnoreRx INTEGER, zxAnEthOamLoopbackResult INTEGER, zxAnEthOamLoopbackSend Integer32, zxAnEthOamLoopbackRecv Integer32 } zxAnEthOamLoopbackStatus OBJECT-TYPE SYNTAX INTEGER{ -- all values, except where noted, can be read -- but cannot be written noLoopback (1), -- initiatingLoopback can be read or written initiatingLoopback (2), remoteLoopback (3), -- terminatingLoopback can be read or written terminatingLoopback (4), localLoopback (5), unknown (6) } MAX-ACCESS read-create STATUS current DESCRIPTION "The loopback status of the OAM entity. This status is determined by a combination of the local parser and multiplexer states, the remote parser and multiplexer states, as well as by the actions of the local OAM client. When operating in normal mode with no loopback in progress, the status reads noLoopback(1). The values initiatingLooopback(2) and terminatingLoopback(4) can be read or written. The other values can only be read - they can never be written. Writing initiatingLoopback causes the local OAM entity to start the loopback process with its peer. This value can only be written when the status is noLoopback(1). Writing the value initiatingLoopback(2) in any other state has no effect. When in remoteLoopback(3), writing terminatingLoopback(4) causes the local OAM entity to initiate the termination of the loopback state. Writing terminatingLoopack(4) in any other state has no effect. If the OAM client initiates a looopback and has sent an Loopback OAMPDU and is waiting for a response, where the local parser and multiplexer states are DISCARD (see [802.3ah, 57.2.11.1]), the status is 'initiatingLoopback'. In this case, the local OAM entity has yet to receive any acknowledgement that the remote OAM entity has received its loopback command request. If the local OAM client knows that the remote OAM entity is in loopback mode (via the remote state information as described in [802.3ah, 57.2.11.1, 30.3.6.1.15]), the status is remoteLoopback(3). If the local OAM client is in the process of terminating the remote loopback [802.3ah, 57.2.11.3, 30.3.6.1.14], with its local multiplexer and parser states in DISCARD, the status is terminatingLoopback(4). If the remote OAM client has put the local OAM entity in loopback mode as indicated by its local parser state, the status is localLoopback(5). The unknown(6) status indicates the parser and multiplexer combination is unexpected. This status may be returned if the OAM loopback is in a transition state but should not persist." ::= { zxAnEthOamLoopbackEntry 1 } zxAnEthOamLoopbackIgnoreRx OBJECT-TYPE SYNTAX INTEGER{ ignore(1), process(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Since OAM loopback is a distruptive operation (user traffic does not pass), this attribute provides a mechanism to provide controls over whether received OAM loopback commands are processed or ignored. When the value is ignore(1), received loopback commands are ignored. When the value is process(2), OAM loopback commands are processed. The default value is to ignore loopback commands (ignore(1))." ::= { zxAnEthOamLoopbackEntry 2 } zxAnEthOamLoopbackResult OBJECT-TYPE SYNTAX INTEGER { noResult(0), success(1), generalFailed(2), -- Test failed but no detailed reason. noSupport(3), -- Current card doesn't support this test. unkown(4), -- Unkown the test result. noSuchPort(5), -- No this port on card loopBackFailed(6),-- Loop back failed on card portNotActive(7), -- Some test can't be excuted when port is not actived. portInTesting(8), -- Port in testing and can't excute the new test portInService(9), -- Port in service and can't excute the test portFailures(10), -- Port has failures and can't excute the test cardFailures(11), -- Card has failures and can't excute the test noPvcFound(12), -- No PVC found on the test port unknownTestType(13) -- The test type is not UTOPIA,AFE,HYBRID,ATUC-OAM or ATUR-OAM } MAX-ACCESS read-only STATUS current DESCRIPTION "This is loop test result and includes reasons for test failures." ::= { zxAnEthOamLoopbackEntry 3 } zxAnEthOamLoopbackSend OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "The count of packet will be sent in the loopback test." ::= { zxAnEthOamLoopbackEntry 4 } zxAnEthOamLoopbackRecv OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The count of recived packet in the loopback test." ::= { zxAnEthOamLoopbackEntry 5 } zxAnEthOamStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF ZxAnEthOamStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains statistics for the OAM function on a particular Ethernet like interface. There is an entry in the table for every entry in the OamTable. The counters in this table are defined as 32-bit entries to match the counter size as defined in [802.3ah]. Given the OAM protocol is a slow protocol, the counters increment at a slow rate." ::= { zxAnEthOamObjects 4 } zxAnEthOamStatsEntry OBJECT-TYPE SYNTAX ZxAnEthOamStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the table, containing statistics information on the Ethernet OAM function for a single Ethernet like interface. Entries are automatically created for every entry in the OamTable. Counters are maintained across transitions in OamOperStatus." INDEX { ifIndex } ::= { zxAnEthOamStatsTable 1} ZxAnEthOamStatsEntry ::= SEQUENCE { zxAnEthOamInformationTx Counter32, zxAnEthOamInformationRx Counter32, zxAnEthOamUniqueEventNotificationTx Counter32, zxAnEthOamUniqueEventNotificationRx Counter32, zxAnEthOamDuplicateEventNotificationTx Counter32, zxAnEthOamDuplicateEventNotificationRx Counter32, zxAnEthOamLoopbackControlTx Counter32, zxAnEthOamLoopbackControlRx Counter32, zxAnEthOamVariableRequestTx Counter32, zxAnEthOamVariableRequestRx Counter32, zxAnEthOamVariableResponseTx Counter32, zxAnEthOamVariableResponseRx Counter32, zxAnEthOamOrgSpecificTx Counter32, zxAnEthOamOrgSpecificRx Counter32, zxAnEthOamUnsupportedCodesTx Counter32, zxAnEthOamUnsupportedCodesRx Counter32, zxAnEthOamFramesLostDueToOam Counter32 } zxAnEthOamInformationTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Information OAMPDUs transmitted on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime. " ::= { zxAnEthOamStatsEntry 1 } zxAnEthOamInformationRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Information OAMPDUs received on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 2 } zxAnEthOamUniqueEventNotificationTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of unique Event OAMPDUs transmitted on this interface. Event notifications may be sent in duplicate to increase the probability of successfully being received, given the possiblity that a frame may be lost in transit. Duplicate Event Notification transmissions are counted by OamDuplicateEventNotificationTx. A unique Event Notification OAMPDU is indicated as an Event Notification OAMPDU with a Sequence Number field that is distinct from the previously transmitted Event Notification OAMPDU Sequence Number. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 3 } zxAnEthOamUniqueEventNotificationRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of unique Event OAMPDUs received on this interface. Event notification OAMPDUs may be sent in duplicate to increase the probability of successfully being received, given the possiblity that a frame may be lost in transit. Duplicate Event Notification receptions are counted by OamDuplicateEventNotificationRx. A unique Event Notification OAMPDU is indicated as an Event Notification OAMPDU with a Sequence Number field that is distinct from the previously received Event Notification OAMPDU Sequence Number. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 4 } zxAnEthOamDuplicateEventNotificationTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of duplicate Event OAMPDUs transmitted on this interface. Event notification OAMPDUs may be sent in duplicate to increase the probability of successfully being received, given the possiblity that a frame may be lost in transit. A duplicate Event Notification OAMPDU is indicated as an Event Notification OAMPDU with a Sequence Number field that is identical to the previously transmitted Event Notification OAMPDU Sequence Number. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 5 } zxAnEthOamDuplicateEventNotificationRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of duplicate Event OAMPDUs received on this interface. Event notification OAMPDUs may be sent in duplicate to increase the probability of successfully being received, given the possibility that a frame may be lost in transit. A duplicate Event Notification OAMPDU is indicated as an Event Notification OAMPDU with a Sequence Number field that is identical to the previously received Event Notification OAMPDU Sequence Number. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 6 } zxAnEthOamLoopbackControlTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Loopback Control OAMPDUs transmitted on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 7 } zxAnEthOamLoopbackControlRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Loopback Control OAMPDUs received on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 8 } zxAnEthOamVariableRequestTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Variable Request OAMPDUs transmitted on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 9 } zxAnEthOamVariableRequestRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Variable Request OAMPDUs received on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 10 } zxAnEthOamVariableResponseTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Variable Response OAMPDUs transmitted on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 11 } zxAnEthOamVariableResponseRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Variable Response OAMPDUs received on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 12 } zxAnEthOamOrgSpecificTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Organization Specific OAMPDUs transmitted on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 13 } zxAnEthOamOrgSpecificRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of Organization Specific OAMPDUs received on this interface. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 14 } zxAnEthOamUnsupportedCodesTx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of OAMPDUs transmitted on this interface with an unsupported op-code. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 15 } zxAnEthOamUnsupportedCodesRx OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of OAMPDUs received on this interface with an unsupported op-code. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 16 } zxAnEthOamFramesLostDueToOam OBJECT-TYPE SYNTAX Counter32 UNITS "frames" MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of frames that were dropped by the OAM multiplexer. Since the OAM mulitplexer has multiple inputs and a single output, there may be cases where frames are dropped due to transmit resource contention. This counter is incremented whenever a frame is dropped by the OAM layer. Note that any Ethernet frame, not just OAMPDUs, may be dropped by the OAM layer. This can occur when an OAMPDU takes precedence over a 'normal' frame resulting in the 'normal' frame being dropped. When this counter is incremented, no other counters in this MIB are incremented. Discontinuities of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of the ifCounterDiscontinuityTime." ::= { zxAnEthOamStatsEntry 17 } zxAnEthOamEventConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF ZxAnEthOamEventConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Ethernet OAM includes the ability to generate and receive Event Notification OAMPDUs to indicate various link problems. This table contains the mechanisms to enable Event Notifications and configure the thresholds to generate the standard Ethernet OAM events. There is one entry in the table for every entry in OamTable that supports OAM events (where OamFunctionsSupported includes the eventSupport bit set). The values in the table are maintained across changes to OamOperStatus. There are other events (dying gasp, critical events) that are not threshold crossing events but which can be enabled/disabled via this table." ::= { zxAnEthOamObjects 5 } zxAnEthOamEventConfigEntry OBJECT-TYPE SYNTAX ZxAnEthOamEventConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entries are automatically created and deleted from this table, and exist whenever the OAM entity supports Ethernet OAM events (as indicated by the eventSupport bit in OamFunctionsSuppported). Values in the table are maintained across changes to the value of OamOperStatus. Event configuration controls when the local management entity sends Event Notification OAMPDUs to its OAM peer, and when certain event flags are set or cleared in OAMPDUs." INDEX { ifIndex } ::= { zxAnEthOamEventConfigTable 1} ZxAnEthOamEventConfigEntry ::= SEQUENCE { zxAnEthOamErrSymPeriodWindowHi Unsigned32, zxAnEthOamErrSymPeriodWindowLo Unsigned32, zxAnEthOamErrSymPeriodThresholdHi Unsigned32, zxAnEthOamErrSymPeriodThresholdLo Unsigned32, zxAnEthOamErrSymPeriodEvNotifEnable TruthValue, zxAnEthOamErrFramePeriodWindow Unsigned32, zxAnEthOamErrFramePeriodThreshold Unsigned32, zxAnEthOamErrFramePeriodEvNotifEnable TruthValue, zxAnEthOamErrFrameWindow Unsigned32, zxAnEthOamErrFrameThreshold Unsigned32, zxAnEthOamErrFrameEvNotifEnable TruthValue, zxAnEthOamErrFrameSecsSummaryWindow Integer32, zxAnEthOamErrFrameSecsSummaryThreshold Integer32, zxAnEthOamErrFrameSecsEvNotifEnable TruthValue, zxAnEthOamDyingGaspEnable TruthValue, zxAnEthOamCriticalEventEnable TruthValue } zxAnEthOamErrSymPeriodWindowHi OBJECT-TYPE SYNTAX Unsigned32 UNITS "2^32 symbols" MAX-ACCESS read-write STATUS current DESCRIPTION "The two objects OamErrSymPeriodWindowHi and OamErrSymPeriodLo together form an unsigned 64-bit integer representing the number of symbols over which this threshold event is defined. This is defined as OamErrSymPeriodWindow = ((2^32)*OamErrSymPeriodWindowHi) + OamErrSymPeriodWindowLo If OamErrSymPeriodThreshold symbol errors occur within a window of OamErrSymPeriodWindow symbols, an Event Notification OAMPDU should be generated with an Errored Symbol Period Event TLV indicating the threshold has been crossed in this window. The default value for OamErrSymPeriodWindow is the number of symbols in one second for the underlying physical layer." ::= { zxAnEthOamEventConfigEntry 1 } zxAnEthOamErrSymPeriodWindowLo OBJECT-TYPE SYNTAX Unsigned32 UNITS "symbols" MAX-ACCESS read-write STATUS current DESCRIPTION "The two objects OamErrSymPeriodWindowHi and OamErrSymPeriodWindowLo together form an unsigned 64-bit integer representing the number of symbols over which this threshold event is defined. This is defined as OamErrSymPeriodWindow = ((2^32)*OamErrSymPeriodWindowHi) + OamErrSymPeriodWindowLo If OamErrSymPeriodThreshold symbol errors occur within a window of OamErrSymPeriodWindow symbols, an Event Notification OAMPDU should be generated with an Errored Symbol Period Event TLV indicating the threshold has been crossed in this window. The default value for OamErrSymPeriodWindow is the number of symbols in one second for the underlying physical layer." ::= { zxAnEthOamEventConfigEntry 2 } zxAnEthOamErrSymPeriodThresholdHi OBJECT-TYPE SYNTAX Unsigned32 UNITS "2^32 symbols" MAX-ACCESS read-write STATUS current DESCRIPTION "The two objects OamErrSymPeriodThresholdHi and OamErrSymPeriodThresholdLo together form an unsigned 64-bit integer representing the number of symbol errors that must occur within a given window to cause this event. This is defined as OamErrSymPeriodThreshold = ((2^32) * OamErrSymPeriodThresholdHi) + OamErrSymPeriodThresholdLo If OamErrSymPeriodThreshold symbol errors occur within a window of OamErrSymPeriodWindow symbols, an Event Notification OAMPDU should be generated with an Errored Symbol Period Event TLV indicating the threshold has been crossed in this window. The default value for OamErrSymPeriodThreshold is one symbol errors. If the threshold value is zero, then an Event Notification OAMPDU is sent periodically (at the end of every window). This can be used as an asynchronous notification to the peer OAM entity of the statistics related to this threshold crossing alarm." ::= { zxAnEthOamEventConfigEntry 3} zxAnEthOamErrSymPeriodThresholdLo OBJECT-TYPE SYNTAX Unsigned32 UNITS "symbols" MAX-ACCESS read-write STATUS current DESCRIPTION "The two objects OamErrSymPeriodThresholdHi and OamErrSymPeriodThresholdLo together form an unsigned 64-bit integer representing the number of symbol errors that must occur within a given window to cause this event. This is defined as OamErrSymPeriodThreshold = ((2^32) * OamErrSymPeriodThresholdHi) + OamErrSymPeriodThresholdLo If OamErrSymPeriodThreshold symbol errors occur within a window of OamErrSymPeriodWindow symbols, an Event Notification OAMPDU should be generated with an Errored Symbol Period Event TLV indicating the threshold has been crossed in this window. The default value for OamErrSymPeriodThreshold is one symbol error. If the threshold value is zero, then an Event Notification OAMPDU is sent periodically (at the end of every window). This can be used as an asynchronous notification to the peer OAM entity of the statistics related to this threshold crossing alarm." ::= { zxAnEthOamEventConfigEntry 4} zxAnEthOamErrSymPeriodEvNotifEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, the OAM entity should send an Event Notification OAMPDU when an Errored Symbol Period Event occurs. By default, this object should have the value true for Ethernet like interfaces that support OAM. If the OAM layer does not support event notifications (as indicated via the OamFunctionsSupported attribute), this value is ignored." ::= { zxAnEthOamEventConfigEntry 5} zxAnEthOamErrFramePeriodWindow OBJECT-TYPE SYNTAX Unsigned32 UNITS "frames" MAX-ACCESS read-write STATUS current DESCRIPTION "The number of frames over which the threshold is defined. The default value of the window is the number of minimum size Ethernet frames that can be received over the physical layer in one second. If OamErrFramePeriodThreshold frame errors occur within a window of OamErrFramePeriodWindow frames, an Event Notification OAMPDU should be generated with an Errored Frame Period Event TLV indicating the threshold has been crossed in this window." ::= { zxAnEthOamEventConfigEntry 6} zxAnEthOamErrFramePeriodThreshold OBJECT-TYPE SYNTAX Unsigned32 UNITS "frames" MAX-ACCESS read-write STATUS current DESCRIPTION "The number of frame errors that must occur for this event to be triggered. The default value is one frame error. If the threshold value is zero, then an Event Notification OAMPDU is sent periodically (at the end of every window). This can be used as an asynchronous notification to the peer OAM entity of the statistics related to this threshold crossing alarm. If OamErrFramePeriodThreshold frame errors occur within a window of OamErrFramePeriodWindow frames, an Event Notification OAMPDU should be generated with an Errored Frame Period Event TLV indicating the threshold has been crossed in this window." ::= { zxAnEthOamEventConfigEntry 7} zxAnEthOamErrFramePeriodEvNotifEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, the OAM entity should send an Event Notification OAMPDU when an Errored Frame Period Event occurs. By default, this object should have the value true for Ethernet like interfaces that support OAM. If the OAM layer does not support event notifications (as indicated via the OamFunctionsSupported attribute), this value is ignored." ::= { zxAnEthOamEventConfigEntry 8} zxAnEthOamErrFrameWindow OBJECT-TYPE SYNTAX Unsigned32 UNITS "tenths of a second" MAX-ACCESS read-write STATUS current DESCRIPTION "The amount of time (in 100ms increments) over which the threshold is defined. The default value is 10 (1 second). If OamErrFrameThreshold frame errors occur within a window of OamErrFrameWindow seconds (measured in tenths of seconds), an Event Notification OAMPDU should be generated with an Errored Frame Event TLV indicating the threshold has been crossed in this window." ::= { zxAnEthOamEventConfigEntry 9} zxAnEthOamErrFrameThreshold OBJECT-TYPE SYNTAX Unsigned32 UNITS "frames" MAX-ACCESS read-write STATUS current DESCRIPTION "The number of frame errors that must occur for this event to be triggered. The default value is one frame error. If the threshold value is zero, then an Event Notification OAMPDU is sent periodically (at the end of every window). This can be used as an asynchronous notification to the peer OAM entity of the statistics related to this threshold crossing alarm. If OamErrFrameThreshold frame errors occur within a window of OamErrFrameWindow (in tenths of seconds), an Event Notification OAMPDU should be generated with an Errored Frame Event TLV indicating the threshold has been crossed in this window." ::= { zxAnEthOamEventConfigEntry 10} zxAnEthOamErrFrameEvNotifEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, the OAM entity should send an Event Notification OAMPDU when an Errored Frame Event occurs. By default, this object should have the value true for Ethernet like interfaces that support OAM. If the OAM layer does not support event notifications (as indicated via the OamFunctionsSupported attribute), this value is ignored." ::= { zxAnEthOamEventConfigEntry 11} zxAnEthOamErrFrameSecsSummaryWindow OBJECT-TYPE SYNTAX Integer32(100..9000) UNITS "tenths of a second" MAX-ACCESS read-write STATUS current DESCRIPTION "The amount of time (in 100ms intervals) over which the threshold is defined. The default value is 100 (10 seconds). If OamErrFrameSecsSummaryThreshold frame errors occur within a window of OamErrFrameSecsSummaryWindow (in tenths of seconds), an Event Notification OAMPDU should be generated with an Errored Frame Seconds Summary Event TLV indicating the threshold has been crossed in this window." ::= { zxAnEthOamEventConfigEntry 12} zxAnEthOamErrFrameSecsSummaryThreshold OBJECT-TYPE SYNTAX Integer32(1..900) UNITS "errored frame seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The number of errored frame seconds that must occur for this event to be triggered. The default value is one errored frame second. If the threshold value is zero, then an Event Notification OAMPDU is sent periodically (at the end of every window). This can be used as an asynchronous notification to the peer OAM entity of the statistics related to this threshold crossing alarm. If OamErrFrameSecsSummaryThreshold frame errors occur within a window of OamErrFrameSecsSummaryWindow (in tenths of seconds), an Event Notification OAMPDU should be generated with an Errored Frame Seconds Summary Event TLV indicating the threshold has been crossed in this window." ::= { zxAnEthOamEventConfigEntry 13} zxAnEthOamErrFrameSecsEvNotifEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, the local OAM entity should send an Event Notification OAMPDU when an Errored Frame Seconds Event occurs. By default, this object should have the value true for Ethernet like interfaces that support OAM. If the OAM layer does not support event notifications (as indicated via the OamFunctionsSupported attribute), this value is ignored." ::= { zxAnEthOamEventConfigEntry 14} zxAnEthOamDyingGaspEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, the local OAM entity should attempt to indicate a dying gasp via the OAMPDU flags field to its peer OAM entity when a dying gasp event occurs. The exact definition of a dying gasp event is implementation dependent. If the system does not support dying gasp capability, setting this object has no effect, and reading the object should always result in 'false'.By default, this object should have the value true for Ethernet like interfaces that support OAM. If the OAM layer does not support event notifications (as indicated via the OamFunctionsSupported attribute), this value is ignored." ::= { zxAnEthOamEventConfigEntry 15} zxAnEthOamCriticalEventEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If true, the local OAM entity should attempt to indicate a critical event via the OAMPDU flags to its peer OAM entity when a critical event occurs. The exact definition of a critical event is implementation dependent. If the system does not support critical event capability, setting this object has no effect, and reading the object should always result in 'false'. By default, this object should have the value true for Ethernet like interfaces that support OAM. If the OAM layer does not support event notifications (as indicated via the OamFunctionsSupported attribute), this value is ignored." ::= { zxAnEthOamEventConfigEntry 16} zxAnEthOamEventLogTable OBJECT-TYPE SYNTAX SEQUENCE OF ZxAnEthOamEventLogEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table records a history of the events that have occurred at the Ethernet OAM level. These events can include locally detected events, which may result in locally generated OAMPDUs, and remotely detected events, which are detected by the OAM peer entity and signaled to the local entity via Ethernet OAM. Ethernet OAM events can be signaled by Event Notification OAMPDUs or by the flags field in any OAMPDU. This table contains both threshold crossing events and non-threshold crossing events. The parameters for the threshold window, threshold value, and actual value (OamEventLogWindowXX, OamEventLogThresholdXX, OamEventLogValue) are only applicable to threshold crossing events, and are returned as all F's (2^32 - 1) for non-threshold crossing events. Entries in the table are automatically created when such events are detected. The size of the table is implementation dependent. When the table reaches its maximum size, older entries are automatically deleted to make room for newer entries." ::= { zxAnEthOamObjects 6 } zxAnEthOamEventLogEntry OBJECT-TYPE SYNTAX ZxAnEthOamEventLogEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the OamEventLogTable. Entries are automatically created whenever Ethernet OAM events occur at the local OAM entity, and when Event Notification OAMPDUs are received at the local OAM entity (indicating events have occurred at the peer OAM entity). The size of the table is implementation dependent, but when the table becomes full, older events are automatically deleted to make room for newer events. The table index OamEventLogIndex increments for each new entry, and when the maximum value is reached the value restarts at zero." INDEX { ifIndex, zxAnEthOamEventLogIndex} ::= { zxAnEthOamEventLogTable 1} ZxAnEthOamEventLogEntry ::= SEQUENCE { zxAnEthOamEventLogIndex Unsigned32, zxAnEthOamEventLogTimestamp TimeStamp, zxAnEthOamEventLogOui Dot3Oui, zxAnEthOamEventLogType Unsigned32, zxAnEthOamEventLogLocation INTEGER, zxAnEthOamEventLogWindowHi Unsigned32, zxAnEthOamEventLogWindowLo Unsigned32, zxAnEthOamEventLogThresholdHi Unsigned32, zxAnEthOamEventLogThresholdLo Unsigned32, zxAnEthOamEventLogValue CounterBasedGauge64, zxAnEthOamEventLogRunningTotal CounterBasedGauge64, zxAnEthOamEventLogEventTotal Unsigned32 } zxAnEthOamEventLogIndex OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary integer for identifiying individual events within the event log. " ::= { zxAnEthOamEventLogEntry 1 } zxAnEthOamEventLogTimestamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at the time of the logged event. For locally generated events, the time of the event can be accurately retrieved from sysUpTime. For remotely generated events, the time of the event is indicated by the reception of the Event Notification OAMPDU indicating the event occurred on the peer. A system may attempt to adjust the timestamp value to more accurately reflect the time of the event at the peer OAM entity by using other information, such as that found in the timestamp found of the Event Notification TLVs, which provides an indication of the relative time between events at the peer entity. " ::= { zxAnEthOamEventLogEntry 2 } zxAnEthOamEventLogOui OBJECT-TYPE SYNTAX Dot3Oui MAX-ACCESS read-only STATUS current DESCRIPTION "The OUI of the entity defining the object type. All IEEE 802.3 defined events (as appearing in [802.3ah] except for the Organizationally Unique Event TLVs) use the IEEE 802.3 OUI of 0x0180C2. Organizations defining their own Event Notification TLVs include their OUI in the Event Notification TLV which gets reflected here. " ::= { zxAnEthOamEventLogEntry 3 } zxAnEthOamEventLogType OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The type of event that generated this entry in the event log. When the OUI is the IEEE 802.3 OUI of 0x0180C2, the following event types are defined: erroredSymbolEvent(1), erroredFramePeriodEvent (2), erroredFrameEvent(3), erroredFrameSecondsEvent(4), linkFault(256), dyingGaspEvent(257), criticalLinkEvent(258) The first four are considered threshold crossing events as they are generated when a metric exceeds a given value within a specified window. The other three are not threshold crossing events. When the OUI is not 71874 (0x0180C2 in hex), then some other organization has defined the event space. If event subtyping is known to the implementation, it may be reflected here. Otherwise, this value should return all F's (2^32 - 1)." ::= { zxAnEthOamEventLogEntry 4 } zxAnEthOamEventLogLocation OBJECT-TYPE SYNTAX INTEGER{ local(1), remote(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Whether this event occurred locally (local(1)), or was received from the OAM peer via Ethernet OAM (remote(2))." ::= { zxAnEthOamEventLogEntry 5 } zxAnEthOamEventLogWindowHi OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "If the event represents a threshold crossing event, the two objects OamEventWindowHi and OamEventWindowLo form an unsigned 64-bit integer yielding the window over which the value was measured for the threshold crossing event (for example, 5, when 11 occurrences happened in 5 seconds while the threshold was 10). The two objects are combined as: OamEventLogWindow = ((2^32) * OamEventLogWindowHi) + OamEventLogWindowLo Otherwise, this value is returned as all F's (2^32 - 1) and adds no useful information." ::= { zxAnEthOamEventLogEntry 6 } zxAnEthOamEventLogWindowLo OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "If the event represents a threshold crossing event, the two objects OamEventWindowHi and OamEventWindowLo form an unsigned 64-bit integer yielding the window over which the value was measured for the threshold crossing event (for example, 5, when 11 occurrences happened in 5 seconds while the threshold was 10). The two objects are combined as: OamEventLogWindow = ((2^32) * OamEventLogWindowHi) + OamEventLogWindowLo Otherwise, this value is returned as all F's (2^32 - 1) and adds no useful information." ::= { zxAnEthOamEventLogEntry 7 } zxAnEthOamEventLogThresholdHi OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "If the event represents a threshold crossing event, the two objects OamEventThresholdHi and OamEventThresholdLo form an unsigned 64-bit integer yielding the value that was crossed for the threshold crossing event (for example, 10, when 11 occurrences happened in 5 seconds while the threshold was 10). The two objects are combined as: OamEventLogThreshold = ((2^32) * OamEventLogThresholdHi) + OamEventLogThresholdLo Otherwise, this value is returned as all F's (2^32 -1) and adds no useful information." ::= { zxAnEthOamEventLogEntry 8 } zxAnEthOamEventLogThresholdLo OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "If the event represents a threshold crossing event, the two objects OamEventThresholdHi and OamEventThresholdLo form an unsigned 64-bit integer yielding the value that was crossed for the threshold crossing event (for example, 10, when 11 occurrences happened in 5 seconds while the threshold was 10). The two objects are combined as: OamEventLogThreshold = ((2^32) * OamEventLogThresholdHi) + OamEventLogThresholdLo Otherwise, this value is returned as all F's (2^32 - 1) and adds no useful information." ::= { zxAnEthOamEventLogEntry 9 } zxAnEthOamEventLogValue OBJECT-TYPE SYNTAX CounterBasedGauge64 MAX-ACCESS read-only STATUS current DESCRIPTION "If the event represents a threshold crossing event, this value indicates the value of the parameter within the given window that generated this event (for example, 11, when 11 occurrences happened in 5 seconds while the threshold was 10). Otherwise, this value is returned as all F's (2^64 - 1) and adds no useful information." ::= { zxAnEthOamEventLogEntry 10 } zxAnEthOamEventLogRunningTotal OBJECT-TYPE SYNTAX CounterBasedGauge64 MAX-ACCESS read-only STATUS current DESCRIPTION "Each Event Notification TLV contains a running total of the number of times an event has occurred, as well as the number of times an Event Notification for the event has been transmitted. For non-threshold crossing events, the number of events (OamLogRunningTotal) and the number of resultant Event Notifications (OamLogEventTotal) should be identical. For threshold crossing events, since multiple occurrences may be required to cross the threshold, these values are likely different. This value represents the total number of times this event has happened since the last reset (for example, 3253, when 3253 symbol errors have occurred since the last reset, which has resulted in 51 symbol error threshold crossing events since the last reset)." ::= { zxAnEthOamEventLogEntry 11 } zxAnEthOamEventLogEventTotal OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Each Event Notification TLV contains a running total of the number of times an event has occurred, as well as the number of times an Event Notification for the event has been transmitted. For non-threshold crossing events, the number of events (OamLogRunningTotal) and the number of resultant Event Notifications (OamLogEventTotal) should be identical. For threshold crossing events, since multiple occurrences may be required to cross the threshold, these values are likely different. This value represents the total number of times one or more of these occurrences have resulted in an Event Notification (for example, 51 when 3253 symbol errors have occurred since the last reset, which has resulted in 51 symbol error threshold crossing events since the last reset)." ::= { zxAnEthOamEventLogEntry 12 } -- ****************************************************************** -- The GloPara Database -- ****************************************************************** zxAnEthOamGlobalEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION " " REFERENCE " " ::= { zxAnEthOamObjects 7 } END