All MIBs › MAU-MIB
Organization: IETF Ethernet Interfaces and Hub MIB Working Group
Last Updated: 2007-04-21
Category: Network Interfaces
Description: Defines managed objects for IEEE 802.3 Medium Attachment Units (MAUs), providing link type, speed, duplex mode, and auto-negotiation information for Ethernet ports.
IPNetwork Monitor uses several OIDs from this MIB in network discovery and polling the applicable devices. Start monitoring MAU-MIB with a free 30-day trial of IPNetwork Monitor.
What Is MAU-MIB?
This is an IETF/IEEE standards-based MIB (RFC 3636, referencing IEEE 802.3 Clause 30) that manages Medium Attachment Units, the physical-layer transceivers on Ethernet interfaces. It exposes objects describing link type, supported and operating speed, duplex mode, and auto-negotiation capability and status for each MAU associated with an interface. Its monitoring value is squarely hardware status at the physical layer: detecting duplex mismatches, confirming whether auto-negotiation succeeded or a link is forced, and identifying the specific MAU type (e.g., copper vs. fiber) in use on a port. It is explicitly designed to be used together with IF-MIB, since MAU entries are indexed by interface, extending standard interface status with physical-layer transceiver detail. It is deployed universally across enterprise and carrier switches/routers wherever Ethernet physical-layer diagnostics are needed beyond basic link up/down state. The MAU-MIB OID branch is typically walked alongside ifIndex-based IF-MIB queries when diagnosing physical-layer link problems such as a suspected duplex mismatch.
IPNetwork Monitor allows you to monitor SNMP objects defined in MAU-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- vendor-neutral, standards-based MIB, not tied to a specific manufacturer
- any Ethernet switch, router, or NIC with 802.3 MAUs
Monitoring Examples
A network engineer would poll the MAU auto-negotiation status and capability objects on a port experiencing intermittent errors to check for a duplex mismatch against its link partner. The operating speed/duplex objects would be compared to the expected configuration after a cable or NIC swap to confirm the link renegotiated correctly. MAU type objects help distinguish copper RJ45 ports from SFP/fiber ports when auditing physical connectivity across a switch stack.
What Can Be Monitored
- MAU/link type
- operating speed and duplex mode
- auto-negotiation capability and status
- MAU administrative/operational state
This MIB depends on
Related MIBs
Imported Objects
From IANA-MAU-MIB
| IANAifJackType | |
| IANAifMauAutoNegCapBits | |
| IANAifMauMediaAvailable | |
| IANAifMauTypeListBits |
From IF-MIB
| InterfaceIndex |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| NOTIFICATION-GROUP | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Counter64 | |
| Integer32 | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE | |
| mib-2 |
From SNMPv2-TC
| AutonomousType | |
| TEXTUAL-CONVENTION | |
| TruthValue |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| broadMauBasicEntry | 1.3.6.1.2.1.26.3.1.1 | not-accessible | ********* THIS OBJECT IS DEPRECATED ********** An entry in the table, containing information about a single broadband MAU. | |
| broadMauBasicTable | 1.3.6.1.2.1.26.3.1 | not-accessible | ********* THIS OBJECT IS DEPRECATED ********** This entire table has been deprecated. There have been no reported implementations of this table, and it is unlikely that there ever will be. IEEE recommends that broadband MAU types should not be used for new installations. Table of descriptive and status information about the broadband MAUs connected to interfaces. | |
| NUM broadMauIfIndex | 1.3.6.1.2.1.26.3.1.1.1 | InterfaceIndex | read-only | ********* THIS OBJECT IS DEPRECATED ********** This variable uniquely identifies the interface to which the MAU described by this entry is connected. |
| I32 broadMauIndex | 1.3.6.1.2.1.26.3.1.1.2 | Integer32 | read-only | ********* THIS OBJECT IS DEPRECATED ********** This variable uniquely identifies the MAU connected to interface broadMauIfIndex that is described by this entry. |
| I32 broadMauTranslationFreq | 1.3.6.1.2.1.26.3.1.1.5 | Integer32 | read-only | ********* THIS OBJECT IS DEPRECATED ********** This variable indicates the translation offset frequency of the 10BROAD36 MAU in MHz/4; that is, in units of 250 kHz. |
| I32 broadMauXmtCarrierFreq | 1.3.6.1.2.1.26.3.1.1.4 | Integer32 | read-only | ********* THIS OBJECT IS DEPRECATED ********** This variable indicates the transmit carrier frequency of the 10BROAD36 MAU in MHz/4; that is, in units of 250 kHz. |
| INT broadMauXmtRcvSplitType | 1.3.6.1.2.1.26.3.1.1.3 | INTEGER | read-only | ********* THIS OBJECT IS DEPRECATED ********** This object indicates the type of frequency multiplexing/cabling system used to separate the transmit and receive paths for the 10BROAD36 MAU. The value other(1) is returned if the split type is not either single or dual. The value single(2) indicates a single cable system. The value dual(3) indicates a dual cable system, offset normally zero. |
| dot3BroadMauBasicGroup | 1.3.6.1.2.1.26.3 | |||
| dot3IfMauAutoNegGroup | 1.3.6.1.2.1.26.5 | |||
| dot3IfMauBasicGroup | 1.3.6.1.2.1.26.2 | |||
| dot3RpMauBasicGroup | 1.3.6.1.2.1.26.1 | |||
| ifJackEntry | 1.3.6.1.2.1.26.2.2.1 | not-accessible | An entry in the table, containing information about a particular jack. | |
| I32 ifJackIndex | 1.3.6.1.2.1.26.2.2.1.1 | Integer32 | not-accessible | This variable uniquely identifies the jack described by this entry from among other jacks attached to the same MAU. |
| ifJackTable | 1.3.6.1.2.1.26.2.2 | not-accessible | Information about the external jacks attached to MAUs attached to an interface. | |
| IAN ifJackType | 1.3.6.1.2.1.26.2.2.1.2 | IANAifJackType | read-only | The jack connector type, as it appears on the outside of the system. |
| INT ifMauAutoNegAdminStatus | 1.3.6.1.2.1.26.5.1.1.1 | INTEGER | read-write | Setting this object to enabled(1) will cause the interface that has the auto-negotiation signaling ability to be enabled. If the value of this object is disabled(2) then the interface will act as it would if it had no auto-negotiation signaling. Under these conditions, an IEEE 802.3 MAU will immediately be forced to the state indicated by the value of the object ifMauDefaultType. NOTE TO IMPLEMENTORS: When ifMauAutoNegAdminStatus transitions from enabled to disabled, the agent implementation MUST ensure that the operational type of the MAU (as reported by ifMauType) correctly transitions to the value specified by the ifMauDefaultType object, rather than continuing to operate at the value earlier determined by the auto-negotiation function. |
| I32 ifMauAutoNegCapability | 1.3.6.1.2.1.26.5.1.1.5 | Integer32 | read-only | ********* THIS OBJECT IS DEPRECATED ********** This object has been deprecated in favour of ifMauAutoNegCapabilityBits. A value that uniquely identifies the set of capabilities of the local auto-negotiation entity. The value is a sum that initially takes the value zero. Then, for each capability of this interface, 2 raised to the power noted below is added to the sum. For example, an interface that has the capability to support only 100Base-TX half duplex would have a value of 32768 (2**15). In contrast, an interface that supports both 100Base-TX half duplex and 100Base-TX full duplex would have a value of 98304 ((2**15) + (2**16)). The powers of 2 assigned to the capabilities are these: Power Capability 0 other or unknown (1-9) (reserved) 10 10BASE-T half duplex mode 11 10BASE-T full duplex mode 12 (reserved) 13 (reserved) 14 100BASE-T4 15 100BASE-TX half duplex mode 16 100BASE-TX full duplex mode 17 (reserved) 18 (reserved) 19 100BASE-T2 half duplex mode 20 100BASE-T2 full duplex mode Note that interfaces that support this MIB may have capabilities that extend beyond the scope of this MIB. |
| IAN ifMauAutoNegCapabilityBits | 1.3.6.1.2.1.26.5.1.1.9 | IANAifMauAutoNegCapBits | read-only | A value that uniquely identifies the set of capabilities of the local auto-negotiation entity. Note that interfaces that support this MIB may have capabilities that extend beyond the scope of this MIB. Note that the local auto-negotiation entity may support some capabilities beyond the scope of this MIB. This is indicated by returning the bit value bOther in addition to any bit values for standard capabilities that are listed in the IANAifMauAutoNegCapBits TC. |
| I32 ifMauAutoNegCapAdvertised | 1.3.6.1.2.1.26.5.1.1.6 | Integer32 | read-write | ********* THIS OBJECT IS DEPRECATED ********** This object has been deprecated in favour of ifMauAutoNegCapAdvertisedBits. A value that uniquely identifies the set of capabilities advertised by the local auto-negotiation entity. Refer to ifMauAutoNegCapability for a description of the possible values of this object. Capabilities in this object that are not available in ifMauAutoNegCapability cannot be enabled. |
| IAN ifMauAutoNegCapAdvertisedBits | 1.3.6.1.2.1.26.5.1.1.10 | IANAifMauAutoNegCapBits | read-write | A value that uniquely identifies the set of capabilities advertised by the local auto-negotiation entity. Capabilities in this object that are not available in ifMauAutoNegCapabilityBits cannot be enabled. Note that the local auto-negotiation entity may advertise some capabilities beyond the scope of this MIB. This is indicated by returning the bit value bOther in addition to any bit values for standard capabilities that are listed in the IANAifMauAutoNegCapBits TC. |
| I32 ifMauAutoNegCapReceived | 1.3.6.1.2.1.26.5.1.1.7 | Integer32 | read-only | ********* THIS OBJECT IS DEPRECATED ********** This object has been deprecated in favour of ifMauAutoNegCapReceivedBits. A value that uniquely identifies the set of capabilities received from the remote auto-negotiation entity. Refer to ifMauAutoNegCapability for a description of the possible values of this object. Note that interfaces that support this MIB may be attached to remote auto-negotiation entities that have capabilities beyond the scope of this MIB. |
| IAN ifMauAutoNegCapReceivedBits | 1.3.6.1.2.1.26.5.1.1.11 | IANAifMauAutoNegCapBits | read-only | A value that uniquely identifies the set of capabilities received from the remote auto-negotiation entity. Note that interfaces that support this MIB may be attached to remote auto-negotiation entities that have capabilities beyond the scope of this MIB. This is indicated by returning the bit value bOther in addition to any bit values for standard capabilities that are listed in the IANAifMauAutoNegCapBits TC. |
| INT ifMauAutoNegConfig | 1.3.6.1.2.1.26.5.1.1.4 | INTEGER | read-only | A value indicating the current status of the auto-negotiation process. The enumeration parallelDetectFail(5) maps to a failure in parallel detection as defined in 28.2.3.1 of [IEEE802.3]. |
| ifMauAutoNegEntry | 1.3.6.1.2.1.26.5.1.1 | not-accessible | An entry in the table, containing configuration and status information for the auto-negotiation function of a particular MAU. | |
| INT ifMauAutoNegRemoteFaultAdvertised | 1.3.6.1.2.1.26.5.1.1.12 | INTEGER | read-write | A value that identifies any local fault indications that this MAU has detected and will advertise at the next auto-negotiation interaction for 1000Mbps MAUs. |
| INT ifMauAutoNegRemoteFaultReceived | 1.3.6.1.2.1.26.5.1.1.13 | INTEGER | read-only | A value that identifies any fault indications received from the far end of a link by the local auto-negotiation entity for 1000Mbps MAUs. |
| INT ifMauAutoNegRemoteSignaling | 1.3.6.1.2.1.26.5.1.1.2 | INTEGER | read-only | A value indicating whether the remote end of the link is using auto-negotiation signaling. It takes the value detected(1) if and only if, during the previous link negotiation, FLP Bursts were received. |
| INT ifMauAutoNegRestart | 1.3.6.1.2.1.26.5.1.1.8 | INTEGER | read-write | If the value of this object is set to restart(1) then this will force auto-negotiation to begin link renegotiation. If auto-negotiation signaling is disabled, a write to this object has no effect. Setting the value of this object to norestart(2) has no effect. |
| T/F ifMauAutoNegSupported | 1.3.6.1.2.1.26.2.1.1.12 | TruthValue | read-only | This object indicates whether or not auto-negotiation is supported on this MAU. |
| ifMauAutoNegTable | 1.3.6.1.2.1.26.5.1 | not-accessible | Configuration and status objects for the auto-negotiation function of MAUs attached to interfaces. The ifMauAutoNegTable applies to systems in which auto-negotiation is supported on one or more MAUs attached to interfaces. Note that if auto-negotiation is present and enabled, the ifMauType object reflects the result of the auto-negotiation function. | |
| OID ifMauDefaultType | 1.3.6.1.2.1.26.2.1.1.11 | AutonomousType | read-write | This object identifies the default administrative baseband MAU type to be used in conjunction with the operational MAU type denoted by ifMauType. The set of possible values for this object is the same as the set defined for the ifMauType object. This object represents the administratively-configured type of the MAU. If auto-negotiation is not enabled or is not implemented for this MAU, the value of this object determines the operational type of the MAU. In this case, a set to this object will force the MAU into the specified operating mode. If auto-negotiation is implemented and enabled for this MAU, the operational type of the MAU is determined by auto-negotiation, and the value of this object denotes the type to which the MAU will automatically revert if/when auto-negotiation is later disabled. NOTE TO IMPLEMENTORS: It may be necessary to provide for underlying hardware implementations which do not follow the exact behavior specified above. In particular, when ifMauAutoNegAdminStatus transitions from enabled to disabled, the agent implementation MUST ensure that the operational type of the MAU (as reported by ifMauType) correctly transitions to the value specified by this object, rather than continuing to operate at the value earlier determined by the auto-negotiation function. |
| ifMauEntry | 1.3.6.1.2.1.26.2.1.1 | not-accessible | An entry in the table, containing information about a single MAU. | |
| C32 ifMauFalseCarriers | 1.3.6.1.2.1.26.2.1.1.9 | Counter32 | read-only | A count of the number of false carrier events during IDLE in 100BASE-X and 1000BASE-X links. For all other MAU types, this counter will always indicate zero. This counter does not increment at the symbol rate. It can increment after a valid carrier completion at a maximum rate of once per 100 ms for 100BASE-X and once per 10us for 1000BASE-X until the next CarrierEvent. This counter can roll over very quickly. A management station is advised to poll the ifMauHCFalseCarriers instead of this counter in order to avoid loss of information. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of ifCounterDiscontinuityTime. |
| C64 ifMauHCFalseCarriers | 1.3.6.1.2.1.26.2.1.1.14 | Counter64 | read-only | A count of the number of false carrier events during IDLE in 100BASE-X and 1000BASE-X links. For all other MAU types, this counter will always indicate zero. This counter does not increment at the symbol rate. This counter is a 64-bit version of ifMauFalseCarriers. Since the 32-bit version of this counter can roll over very quickly, management stations are advised to poll the 64-bit version instead, in order to avoid loss of information. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of ifCounterDiscontinuityTime. |
| NUM ifMauIfIndex | 1.3.6.1.2.1.26.2.1.1.1 | InterfaceIndex | read-only | This variable uniquely identifies the interface to which the MAU described by this entry is connected. |
| I32 ifMauIndex | 1.3.6.1.2.1.26.2.1.1.2 | Integer32 | read-only | This variable uniquely identifies the MAU described by this entry from among other MAUs connected to the same interface (ifMauIfIndex). |
| C32 ifMauJabberingStateEnters | 1.3.6.1.2.1.26.2.1.1.8 | Counter32 | read-only | A count of the number of times that mauJabberState for this MAU instance enters the state jabbering(4). This counter will always indicate zero for MAUs of type dot3MauTypeAUI and those of speeds above 10Mbps. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of ifCounterDiscontinuityTime. |
| INT ifMauJabberState | 1.3.6.1.2.1.26.2.1.1.7 | INTEGER | read-only | The value other(1) is returned if the jabber state is not 2, 3, or 4. The agent MUST always return other(1) for MAU type dot3MauTypeAUI. The value unknown(2) is returned when the MAU's true state is unknown; for example, when it is being initialized. If the MAU is not jabbering the agent returns noJabber(3). This is the 'normal' state. If the MAU is in jabber state the agent returns the jabbering(4) value. |
| NTF ifMauJabberTrap | 1.3.6.1.2.1.26.0.2 | This trap is sent whenever a managed interface MAU enters the jabber state. The agent MUST throttle the generation of consecutive ifMauJabberTraps so that there is at least a five-second gap between them. | ||
| IAN ifMauMediaAvailable | 1.3.6.1.2.1.26.2.1.1.5 | IANAifMauMediaAvailable | read-only | This object identifies Media Available state of the MAU, complementary to the ifMauStatus. Values for the standard IEEE 802.3 Media Available states are defined in the IANA maintained IANA-MAU-MIB module, as IANAifMauMediaAvailable TC. |
| C32 ifMauMediaAvailableStateExits | 1.3.6.1.2.1.26.2.1.1.6 | Counter32 | read-only | A count of the number of times that ifMauMediaAvailable for this MAU instance leaves the state available(3). Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of ifCounterDiscontinuityTime. |
| ifMauNotifications | 1.3.6.1.2.1.26.6.1.3.2 | Notifications for interface MAUs. | ||
| INT ifMauStatus | 1.3.6.1.2.1.26.2.1.1.4 | INTEGER | read-write | The current state of the MAU. This object MAY be implemented as a read-only object by those agents and MAUs that do not implement software control of the MAU state. Some agents may not support setting the value of this object to some of the enumerated values. The value other(1) is returned if the MAU is in a state other than one of the states 2 through 6. The value unknown(2) is returned when the MAU's true state is unknown; for example, when it is being initialized. A MAU in the operational(3) state is fully functional; it operates, and passes signals to its attached DTE or repeater port in accordance to its specification. A MAU in standby(4) state forces DI and CI to idle and the media transmitter to idle or fault, if supported. Standby(4) mode only applies to link type MAUs. The state of ifMauMediaAvailable is unaffected. A MAU in shutdown(5) state assumes the same condition on DI, CI, and the media transmitter, as though it were powered down or not connected. The MAU MAY return other(1) value for the ifMauJabberState and ifMauMediaAvailable objects when it is in this state. For an AUI, this state will remove power from the AUI. Setting this variable to the value reset(6) resets the MAU in the same manner as a power-off, power-on cycle of at least one-half second would. The agent is not required to return the value reset(6). Setting this variable to the value operational(3), standby(4), or shutdown(5) causes the MAU to assume the respective state, except that setting a mixing-type MAU or an AUI to standby(4) will cause the MAU to enter the shutdown state. |
| ifMauTable | 1.3.6.1.2.1.26.2.1 | not-accessible | Table of descriptive and status information about MAU(s) attached to an interface. | |
| OID ifMauType | 1.3.6.1.2.1.26.2.1.1.3 | AutonomousType | read-only | This object identifies the MAU type. Values for standard IEEE 802.3 MAU types are defined in the IANA maintained IANA-MAU-MIB module, as OBJECT-IDENTITIES of dot3MauType. If the MAU type is unknown, the object identifier zeroDotZero is returned. This object represents the operational type of the MAU, as determined by either 1) the result of the auto-negotiation function or 2) if auto-negotiation is not enabled or is not implemented for this MAU, by the value of the object ifMauDefaultType. In case 2), a set to the object ifMauDefaultType will force the MAU into the new operating mode. |
| I32 ifMauTypeList | 1.3.6.1.2.1.26.2.1.1.10 | Integer32 | read-only | ********* THIS OBJECT IS DEPRECATED ********** This object has been deprecated in favour of ifMauTypeListBits. A value that uniquely identifies the set of possible IEEE 802.3 types that the MAU could be. The value is a sum that initially takes the value zero. Then, for each type capability of this MAU, 2 raised to the power noted below is added to the sum. For example, a MAU that has the capability to be only 10BASE-T would have a value of 512 (2**9). In contrast, a MAU that supports both 10Base-T (full duplex) and 100BASE-TX (full duplex) would have a value of ((2**11) + (2**16)), or 67584. The powers of 2 assigned to the capabilities are these: Power Capability 0 other or unknown 1 AUI 2 10BASE-5 3 FOIRL 4 10BASE-2 5 10BASE-T duplex mode unknown 6 10BASE-FP 7 10BASE-FB 8 10BASE-FL duplex mode unknown 9 10BROAD36 10 10BASE-T half duplex mode 11 10BASE-T full duplex mode 12 10BASE-FL half duplex mode 13 10BASE-FL full duplex mode 14 100BASE-T4 15 100BASE-TX half duplex mode 16 100BASE-TX full duplex mode 17 100BASE-FX half duplex mode 18 100BASE-FX full duplex mode 19 100BASE-T2 half duplex mode 20 100BASE-T2 full duplex mode If auto-negotiation is present on this MAU, this object will map to ifMauAutoNegCapability. |
| IAN ifMauTypeListBits | 1.3.6.1.2.1.26.2.1.1.13 | IANAifMauTypeListBits | read-only | A value that uniquely identifies the set of possible IEEE 802.3 types that the MAU could be. If auto-negotiation is present on this MAU, this object will map to ifMauAutoNegCapabilityBits. Note that this MAU may be capable of operating as a MAU type that is beyond the scope of this MIB. This is indicated by returning the bit value bOther in addition to any bit values for standard capabilities that are listed in the IANAifMauTypeListBits TC. |
| mauBroadBasic | 1.3.6.1.2.1.26.6.1.2.8 | ********* THIS GROUP IS DEPRECATED ********** Conformance group for broadband MAUs attached to interfaces. This object group is deprecated. There have been no reported implementations of this group, and it was felt to be unlikely that there will be any future implementations. | ||
| mauIfGrp100Mbs | 1.3.6.1.2.1.26.6.1.2.5 | ********* THIS GROUP IS DEPRECATED ********** Conformance group for MAUs attached to interfaces with 100 Mb/s capability. This object group has been deprecated in favor of mauIfGrpHighCapacity. | ||
| mauIfGrpAutoNeg | 1.3.6.1.2.1.26.6.1.2.7 | ********* THIS GROUP IS DEPRECATED ********** Conformance group for MAUs attached to interfaces with managed auto-negotiation. This object group has been deprecated in favor of mauIfGrpAutoNeg2. | ||
| mauIfGrpAutoNeg1000Mbps | 1.3.6.1.2.1.26.6.1.2.11 | Conformance group for 1000Mbps MAUs attached to interfaces with managed auto-negotiation. | ||
| mauIfGrpAutoNeg2 | 1.3.6.1.2.1.26.6.1.2.10 | Conformance group for MAUs attached to interfaces with managed auto-negotiation. | ||
| mauIfGrpBasic | 1.3.6.1.2.1.26.6.1.2.4 | Basic conformance group for MAUs attached to interfaces. This group also provides a conformance specification for RFC 1515 implementations. | ||
| mauIfGrpHCStats | 1.3.6.1.2.1.26.6.1.2.12 | Conformance for high capacity statistics for MAUs attached to interfaces. | ||
| mauIfGrpHighCapacity | 1.3.6.1.2.1.26.6.1.2.9 | Conformance group for MAUs attached to interfaces with 100 Mb/s or greater capability. | ||
| mauIfGrpJack | 1.3.6.1.2.1.26.6.1.2.6 | Conformance group for MAUs attached to interfaces with managed jacks. | ||
| mauMod | 1.3.6.1.2.1.26.6 | Management information for 802.3 MAUs. The following reference is used throughout this MIB module: [IEEE802.3] refers to: IEEE Std 802.3, 2005 Edition: 'IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications'. Of particular interest is Clause 30, 'Management'. Copyright (C) The IETF Trust (2007). This version of this MIB module is part of RFC 4836; see the RFC itself for full legal notices. | ||
| mauModCompls | 1.3.6.1.2.1.26.6.1.1 | |||
| mauModConf | 1.3.6.1.2.1.26.6.1 | |||
| mauModIfCompl | 1.3.6.1.2.1.26.6.1.1.2 | ******** THIS COMPLIANCE IS DEPRECATED ******** Compliance for MAUs attached to interfaces. This compliance is deprecated and replaced by mauModIfCompl2. | ||
| mauModIfCompl2 | 1.3.6.1.2.1.26.6.1.1.3 | ******** THIS COMPLIANCE IS DEPRECATED ******** Compliance for MAUs attached to interfaces. This compliance is deprecated and replaced by mauModIfCompl3. | ||
| mauModIfCompl3 | 1.3.6.1.2.1.26.6.1.1.5 | Compliance for MAUs attached to interfaces. Note that compliance with this compliance statement requires compliance with the ifCompliance3 MODULE-COMPLIANCE statement of the IF-MIB (RFC 2863) and the dot3Compliance2 MODULE-COMPLIANCE statement of the EtherLike-MIB (RFC3635). | ||
| mauModNotGrps | 1.3.6.1.2.1.26.6.1.3 | |||
| mauModObjGrps | 1.3.6.1.2.1.26.6.1.2 | |||
| mauModRpCompl | 1.3.6.1.2.1.26.6.1.1.1 | ******** THIS COMPLIANCE IS DEPRECATED ******** Compliance for MAUs attached to repeater ports. This compliance is deprecated and replaced by mauModRpCompl2, which corrects an oversight by allowing rpMauStatus to be implemented read-only. | ||
| mauModRpCompl2 | 1.3.6.1.2.1.26.6.1.1.4 | Compliance for MAUs attached to repeater ports. Note that compliance with this compliance statement requires compliance with the snmpRptrModCompl MODULE-COMPLIANCE statement of the SNMP-REPEATER-MIB (RFC 2108). | ||
| mauRpGrp100Mbs | 1.3.6.1.2.1.26.6.1.2.2 | Conformance group for MAUs attached to repeater ports with 100 Mb/s or greater capability. | ||
| mauRpGrpBasic | 1.3.6.1.2.1.26.6.1.2.1 | Basic conformance group for MAUs attached to repeater ports. This group is also the conformance specification for RFC 1515 implementations. | ||
| mauRpGrpJack | 1.3.6.1.2.1.26.6.1.2.3 | Conformance group for MAUs attached to repeater ports with managed jacks. | ||
| rpJackEntry | 1.3.6.1.2.1.26.1.2.1 | not-accessible | An entry in the table, containing information about a particular jack. | |
| I32 rpJackIndex | 1.3.6.1.2.1.26.1.2.1.1 | Integer32 | not-accessible | This variable uniquely identifies the jack described by this entry from among other jacks attached to the same MAU (rpMauIndex). |
| rpJackTable | 1.3.6.1.2.1.26.1.2 | not-accessible | Information about the external jacks attached to MAUs attached to the ports of a repeater. | |
| IAN rpJackType | 1.3.6.1.2.1.26.1.2.1.2 | IANAifJackType | read-only | The jack connector type, as it appears on the outside of the system. |
| rpMauEntry | 1.3.6.1.2.1.26.1.1.1 | not-accessible | An entry in the table, containing information about a single MAU. | |
| C32 rpMauFalseCarriers | 1.3.6.1.2.1.26.1.1.1.10 | Counter32 | read-only | A count of the number of false carrier events during IDLE in 100BASE-X links. This counter does not increment at the symbol rate. It can increment after a valid carrier completion at a maximum rate of once per 100 ms until the next carrier event. This counter increments only for MAUs of type dot3MauType100BaseT4, dot3MauType100BaseTX, dot3MauType100BaseFX, and all 1000Mbps types. For all other MAU types, this counter will always indicate zero. The approximate minimum time for rollover of this counter is 7.4 hours. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of rptrMonitorPortLastChange. |
| I32 rpMauGroupIndex | 1.3.6.1.2.1.26.1.1.1.1 | Integer32 | read-only | This variable uniquely identifies the group containing the port to which the MAU described by this entry is connected. Note: In practice, a group will generally be a field-replaceable unit (i.e., module, card, or board) that can fit in the physical system enclosure, and the group number will correspond to a number marked on the physical enclosure. The group denoted by a particular value of this object is the same as the group denoted by the same value of rptrGroupIndex. |
| I32 rpMauIndex | 1.3.6.1.2.1.26.1.1.1.3 | Integer32 | read-only | This variable uniquely identifies the MAU described by this entry from among other MAUs connected to the same port (rpMauPortIndex). |
| C32 rpMauJabberingStateEnters | 1.3.6.1.2.1.26.1.1.1.9 | Counter32 | read-only | A count of the number of times that mauJabberState for this MAU instance enters the state jabbering(4). For MAUs of type dot3MauTypeAUI, dot3MauType100BaseT4, dot3MauType100BaseTX, dot3MauType100BaseFX, and all 1000Mbps types, this counter will always indicate zero. Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of rptrMonitorPortLastChange. |
| INT rpMauJabberState | 1.3.6.1.2.1.26.1.1.1.8 | INTEGER | read-only | The value other(1) is returned if the jabber state is not 2, 3, or 4. The agent MUST always return other(1) for MAU type dot3MauTypeAUI. The value unknown(2) is returned when the MAU's true state is unknown; for example, when it is being initialized. If the MAU is not jabbering the agent returns noJabber(3). This is the 'normal' state. If the MAU is in jabber state the agent returns the jabbering(4) value. |
| NTF rpMauJabberTrap | 1.3.6.1.2.1.26.0.1 | This trap is sent whenever a managed repeater MAU enters the jabber state. The agent MUST throttle the generation of consecutive rpMauJabberTraps so that there is at least a five-second gap between them. | ||
| IAN rpMauMediaAvailable | 1.3.6.1.2.1.26.1.1.1.6 | IANAifMauMediaAvailable | read-only | This object identifies Media Available state of the MAU, complementary to the rpMauStatus. Values for the standard IEEE 802.3 Media Available states are defined in the IANA maintained IANA-MAU-MIB module, as IANAifMauMediaAvailable TC. |
| C32 rpMauMediaAvailableStateExits | 1.3.6.1.2.1.26.1.1.1.7 | Counter32 | read-only | A count of the number of times that rpMauMediaAvailable for this MAU instance leaves the state available(3). Discontinuities in the value of this counter can occur at re-initialization of the management system and at other times, as indicated by the value of rptrMonitorPortLastChange. |
| rpMauNotifications | 1.3.6.1.2.1.26.6.1.3.1 | Notifications for repeater MAUs. | ||
| I32 rpMauPortIndex | 1.3.6.1.2.1.26.1.1.1.2 | Integer32 | read-only | This variable uniquely identifies the repeater port within group rpMauGroupIndex to which the MAU described by this entry is connected. |
| INT rpMauStatus | 1.3.6.1.2.1.26.1.1.1.5 | INTEGER | read-write | The current state of the MAU. This object MAY be implemented as a read-only object by those agents and MAUs that do not implement software control of the MAU state. Some agents may not support setting the value of this object to some of the enumerated values. The value other(1) is returned if the MAU is in a state other than one of the states 2 through 6. The value unknown(2) is returned when the MAU's true state is unknown; for example, when it is being initialized. A MAU in the operational(3) state is fully functional; it operates, and passes signals to its attached DTE or repeater port in accordance to its specification. A MAU in standby(4) state forces DI and CI to idle, and the media transmitter to idle or fault, if supported. Standby(4) mode only applies to link type MAUs. The state of rpMauMediaAvailable is unaffected. A MAU in shutdown(5) state assumes the same condition on DI, CI, and the media transmitter, as though it were powered down or not connected. The MAU MAY return other(1) value for the rpMauJabberState and rpMauMediaAvailable objects when it is in this state. For an AUI, this state will remove power from the AUI. Setting this variable to the value reset(6) resets the MAU in the same manner as a power-off, power-on cycle of at least one-half second would. The agent is not required to return the value reset(6). Setting this variable to the value operational(3), standby(4), or shutdown(5) causes the MAU to assume the respective state, except that setting a mixing-type MAU or an AUI to standby(4) will cause the MAU to enter the shutdown state. |
| rpMauTable | 1.3.6.1.2.1.26.1.1 | not-accessible | Table of descriptive and status information about the MAU(s) attached to the ports of a repeater. | |
| OID rpMauType | 1.3.6.1.2.1.26.1.1.1.4 | AutonomousType | read-only | This object identifies the MAU type. Values for standard IEEE 802.3 MAU types are defined in the IANA maintained IANA-MAU-MIB module, as OBJECT-IDENTITIES of dot3MauType. If the MAU type is unknown, the object identifier zeroDotZero is returned. |
| snmpDot3MauMgt | 1.3.6.1.2.1.26 | |||
| snmpDot3MauTraps | 1.3.6.1.2.1.26.0 |
RFC description
Medium Attachment Unit MIB (RFC 2668) for managing Ethernet media attachment units, repeaters, and physical layer interfaces.
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