📄 rfc2239.txt
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End Fault Indication and non-specified remote faults from a system running auto-negotiation. The values remoteJabber(7), remoteLinkLoss(8), and remoteTest(9) should be used instead of remoteFault(5) where the reason for remote fault is identified in the remote signaling protocol. The value invalidSignal(6) indicates that an invalid signal has been received from the other end of the link. InvalidSignal(6) applies only to MAUs of type 10BASE-FB. Where an IEEE Std 802.3u-1995 clause 22 MII is present, a logic one in the remote fault bit (reference section 22.2.4.2.8 of that document) maps to the value remoteFault(5), and a logic zero in the link status bit (reference section 22.2.4.2.10 of that document) maps to the value notAvailable(4). The value notAvailable(4) takes precedence over the value remoteFault(5)." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.4, aMediaAvailable." ::= { rpMauEntry 6 } rpMauMediaAvailableStateExits OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of the number of times thatde Graaf, et. al. Standards Track [Page 14]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 rpMauMediaAvailable for this MAU instance leaves the state available(3)." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.5, aLoseMediaCounter." ::= { rpMauEntry 7 } rpMauJabberState OBJECT-TYPE SYNTAX INTEGER { other(1), unknown(2), noJabber(3), jabbering(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "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." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.6, aJabber.jabberFlag." ::= { rpMauEntry 8 } rpMauJabberingStateEnters OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "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, and dot3MauType100BaseFX, this counter will always indicate zero." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.6, aJabber.jabberCounter."de Graaf, et. al. Standards Track [Page 15]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 ::= { rpMauEntry 9 } rpMauFalseCarriers OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "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, and dot3MauType100BaseFX. For all other MAU types, this counter will always indicate zero. The approximate minimum time for rollover of this counter is 7.4 hours." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.10, aFalseCarriers." ::= { rpMauEntry 10 } -- The rpJackTable applies to MAUs attached to repeaters -- which have one or more external jacks (connectors). rpJackTable OBJECT-TYPE SYNTAX SEQUENCE OF RpJackEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about the external jacks attached to MAUs attached to the ports of a repeater." ::= { dot3RpMauBasicGroup 2 } rpJackEntry OBJECT-TYPE SYNTAX RpJackEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the table, containing information about a particular jack." INDEX { rpMauGroupIndex, rpMauPortIndex,de Graaf, et. al. Standards Track [Page 16]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 rpMauIndex, rpJackIndex } ::= { rpJackTable 1 } RpJackEntry ::= SEQUENCE { rpJackIndex Integer32, rpJackType JackType } rpJackIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This variable uniquely identifies the jack described by this entry from among other jacks attached to the same MAU (rpMauIndex)." ::= { rpJackEntry 1 } rpJackType OBJECT-TYPE SYNTAX JackType MAX-ACCESS read-only STATUS current DESCRIPTION "The jack connector type, as it appears on the outside of the system." ::= { rpJackEntry 2 } -- -- The Basic Interface MAU Table -- ifMauTable OBJECT-TYPE SYNTAX SEQUENCE OF IfMauEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of descriptive and status information about MAU(s) attached to an interface." ::= { dot3IfMauBasicGroup 1 } ifMauEntry OBJECT-TYPE SYNTAX IfMauEntryde Graaf, et. al. Standards Track [Page 17]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the table, containing information about a single MAU." INDEX { ifMauIfIndex, ifMauIndex } ::= { ifMauTable 1 } IfMauEntry ::= SEQUENCE { ifMauIfIndex Integer32, ifMauIndex Integer32, ifMauType OBJECT IDENTIFIER, ifMauStatus INTEGER, ifMauMediaAvailable INTEGER, ifMauMediaAvailableStateExits Counter32, ifMauJabberState INTEGER, ifMauJabberingStateEnters Counter32, ifMauFalseCarriers Counter32, ifMauTypeList Integer32, ifMauDefaultType OBJECT IDENTIFIER, ifMauAutoNegSupported TruthValue } ifMauIfIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This variable uniquely identifies the interface to which the MAU described by this entry is connected." REFERENCE "RFC 1213, ifIndex" ::= { ifMauEntry 1 }de Graaf, et. al. Standards Track [Page 18]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 ifMauIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This variable uniquely identifies the MAU described by this entry from among other MAUs connected to the same interface (ifMauIfIndex)." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.1, aMAUID." ::= { ifMauEntry 2 } ifMauType OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-only STATUS current DESCRIPTION "This object identifies the 10 or 100 Mb/s baseband or broadband MAU type. An initial set of MAU types are defined above. The assignment of OBJECT IDENTIFIERs to new types of MAUs is managed by the IANA. If the MAU type is unknown, the object identifier unknownMauType OBJECT IDENTIFIER ::= { 0 0 } is returned. Note that unknownMauType is a syntactically valid object identifier, and any conformant implementation of ASN.1 and the BER must be able to generate and recognize this value. 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." REFERENCE "[IEEE 802.3 Mgt], 30.5.1.1.2, aMAUType." ::= { ifMauEntry 3 } ifMauStatus OBJECT-TYPE SYNTAX INTEGER { other(1), unknown(2), operational(3),de Graaf, et. al. Standards Track [Page 19]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 standby(4), shutdown(5), reset(6) } MAX-ACCESS read-write STATUS current DESCRIPTION "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, 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 tode Graaf, et. al. Standards Track [Page 20]RFC 2239 Managed Objects for IEEE 802.3 MAUs November 1997 assume the respective state except that setting a mixing-type MAU or an AUI to standby(4) will cause
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