MIB MODULE DETAILS MAU-MIB


rpMauGroupIndex

Registration:  1.3.6.1.2.1.26.1.1.1.1
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the repeater
group containing the port to which the MAU
described by this entry is connected.

rpMauPortIndex

Registration:  1.3.6.1.2.1.26.1.1.1.2
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the repeater
port within group rpMauGroupIndex to which the MAU
described by this entry is connected.

rpMauIndex

Registration:  1.3.6.1.2.1.26.1.1.1.3
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the MAU
connected to port rpMauPortIndex within group
rpMauGroupIndex that is described by this entry.

rpMauType

Registration:  1.3.6.1.2.1.26.1.1.1.4
Access:        read-only
Reference:     None
Description:  

This object identifies the 10 Mb/s baseband 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.

rpMauStatus

Registration:  1.3.6.1.2.1.26.1.1.1.5
Access:        read-write
Reference:     None
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 and the
media transmitter to idle. 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. The MAU may return
other(1) value for the mauJabber 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.

rpMauMediaAvailable

Registration:  1.3.6.1.2.1.26.1.1.1.6
Access:        read-only
Reference:     None
Description:  

If the MAU is a link or fiber type (FOIRL,
10BASE-T, 10BASE-F) then this is equivalent to the
link test fail state/low light function. For an
AUI or a coax (including broadband) MAU this
indicates whether or not loopback is detected on
the DI circuit. The value of this attribute
persists between packets for MAU types AUI,
10BASE5, 10BASE2, 10BROAD36, and 10BASE-FP.

The value other(1) is returned if the
mediaAvailable state is not one of 2 through 6.

The value unknown(2) is returned when the MAU's
true state is unknown; for example, when it is
being initialized. At power-up or following a
reset, the value of this attribute will be unknown
for AUI, coax, and 10BASE-FP MAUs. For these MAUs
loopback will be tested on each transmission
during which no collision is detected. If DI is
receiving input when DO returns to IDL after a
transmission and there has been no collision
during the transmission then loopback will be
detected. The value of this attribute will only
change during non-collided transmissions for AUI,
coax, and 10BASE-FP MAUs.

The value available(3) indicates that the link,
light, or loopback is normal. The value
notAvailable(4) indicates link loss, low light, or
no loopback.

The value remoteFault(5) indicates that a fault
has been detected at the remote end of the link.
The value invalidSignal(6) indicates that an
invalid signal has been received from the other
end of the link. Both remoteFault(5) and
invalidSignal(6) apply only to MAUs of type
10BASE-FB.

rpMauMediaAvailableStateExits

Registration:  1.3.6.1.2.1.26.1.1.1.7
Access:        read-only
Reference:     None
Description:  

A count of the number of times that
rpMauMediaAvailable for this MAU instance leaves
the state available(3).

rpMauJabberState

Registration:  1.3.6.1.2.1.26.1.1.1.8
Access:        read-only
Reference:     None
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.

rpMauJabberingStateEnters

Registration:  1.3.6.1.2.1.26.1.1.1.9
Access:        read-only
Reference:     None
Description:  

A count of the number of times that
rpMauJabberState for this MAU instance enters the
state jabbering(4). For a MAU of type
dot3MauTypeAUI, this counter will always indicate
zero.

ifMauIfIndex

Registration:  1.3.6.1.2.1.26.2.1.1.1
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the interface
to which the MAU described by this entry is
connected.

ifMauIndex

Registration:  1.3.6.1.2.1.26.2.1.1.2
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the MAU
connected to interface ifMauIfIndex that is
described by this entry.

ifMauType

Registration:  1.3.6.1.2.1.26.2.1.1.3
Access:        read-only
Reference:     None
Description:  

This object identifies the 10 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.

ifMauStatus

Registration:  1.3.6.1.2.1.26.2.1.1.4
Access:        read-write
Reference:     None
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 and the
media transmitter to idle. 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. The MAU may return
other(1) value for the mauJabber 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.

ifMauMediaAvailable

Registration:  1.3.6.1.2.1.26.2.1.1.5
Access:        read-only
Reference:     None
Description:  

If the MAU is a link or fiber type (FOIRL,
10BASE-T, 10BASE-F) then this is equivalent to the
link test fail state/low light function. For an
AUI or a coax (including broadband) MAU this
indicates whether or not loopback is detected on
the DI circuit. The value of this attribute
persists between packets for MAU types AUI,
10BASE5, 10BASE2, 10BROAD36, and 10BASE-FP.

The value other(1) is returned if the
mediaAvailable state is not one of 2 through 6.

The value unknown(2) is returned when the MAU's
true state is unknown; for example, when it is
being initialized. At power-up or following a
reset, the value of this attribute will be unknown
for AUI, coax, and 10BASE-FP MAUs. For these MAUs
loopback will be tested on each transmission
during which no collision is detected. If DI is
receiving input when DO returns to IDL after a
transmission and there has been no collision
during the transmission then loopback will be
detected. The value of this attribute will only
change during non-collided transmissions for AUI,
coax, and 10BASE-FP MAUs.

The value available(3) indicates that the link,
light, or loopback is normal. The value
notAvailable(4) indicates link loss, low light, or
no loopback.

The value remoteFault(5) indicates that a fault
has been detected at the remote end of the link.
The value invalidSignal(6) indicates that an
invalid signal has been received from the other
end of the link. Both remoteFault(5) and
invalidSignal(6) apply only to MAUs of type
10BASE-FB.

ifMauMediaAvailableStateExits

Registration:  1.3.6.1.2.1.26.2.1.1.6
Access:        read-only
Reference:     None
Description:  

A count of the number of times that
ifMauMediaAvailable for this MAU instance leaves
the state available(3).

ifMauJabberState

Registration:  1.3.6.1.2.1.26.2.1.1.7
Access:        read-only
Reference:     None
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.

ifMauJabberingStateEnters

Registration:  1.3.6.1.2.1.26.2.1.1.8
Access:        read-only
Reference:     None
Description:  

A count of the number of times that
ifMauJabberState for this MAU instance enters the
state jabbering(4). For a MAU of type
dot3MauTypeAUI, this counter will always indicate
zero.

broadMauIfIndex

Registration:  1.3.6.1.2.1.26.3.1.1.1
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the interface
to which the MAU described by this entry is
connected.

broadMauIndex

Registration:  1.3.6.1.2.1.26.3.1.1.2
Access:        read-only
Reference:     None
Description:  

This variable uniquely identifies the MAU
connected to interface broadMauIfIndex that is
described by this entry.

broadMauXmtRcvSplitType

Registration:  1.3.6.1.2.1.26.3.1.1.3
Access:        read-only
Reference:     None
Description:  

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.

broadMauXmtCarrierFreq

Registration:  1.3.6.1.2.1.26.3.1.1.4
Access:        read-only
Reference:     None
Description:  

This variable indicates the transmit carrier
frequency of the 10BROAD36 MAU in MHz/4; that is,
in units of 250 kHz.

broadMauTranslationFreq

Registration:  1.3.6.1.2.1.26.3.1.1.5
Access:        read-only
Reference:     None
Description:  

This variable indicates the translation offset
frequency of the 10BROAD36 MAU in MHz/4; that is,
in units of 250 kHz.