| Overview | Package | Class | Deprecated | Help |
| Properties | |
|---|---|
| clearLogs |
Reset all event logs corresponding to this port By default, this objects contains a zero value
type=ethernetequipment.Dot3OamReset default=default Displayed(tab/group)=Log-history |
| clearStats |
Reset all statistics parameters corresponding to this port By default, this objects contains a zero value
type=ethernetequipment.Dot3OamReset default=default Displayed(tab/group)=Statistics |
| dot3Actions |
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 loopback 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.
type=boolean default=false Displayed(tab/group)=Set Remote Loopback |
| dot3OamAdminState |
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 dot3OamAdminState 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(2) state. When enabled(2), Ethernet OAM will attempt to
operate over this interface.
type=ethernetequipment.EfmAdministrativeState default=adminDown Displayed(tab/group)=Administrative State |
| dot3OamConfigRevision |
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.
type=int access=read-only default=0 minimum=0 maximum=65535 Displayed(tab/group)=Configuration Revision |
| dot3OamCriticalEventEnable |
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 dot3OamFunctionsSupported
attribute), this value is ignored.
type=boolean default=true Displayed(tab/group)=Critical Event Notify |
| dot3OamDefect |
type=ethernetequipment.Dot3OamDefect access=read-only default=0 Displayed(tab/group)=Defect |
| dot3OamDuplicateEventNotificationRx |
A count of the number of duplicate Event OAMPDUs received on this interface
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Duplicate Event Rx (/Counters) |
| dot3OamDuplicateEventNotificationTx |
A count of the number of duplicate Event OAMPDUs transmitted on this interface
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Duplicate Event Tx (/Counters) |
| dot3OamDyingGaspEnable |
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 dot3OamFunctionsSupported
attribute), this value is ignored.
type=boolean default=true Displayed(tab/group)=Dying Gasp Notify |
| dot3OamErrFrameEvNotifEnable |
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 dot3OamFunctionsSupported attribute), this value is ignored.
type=boolean default=true Displayed(tab/group)=Notify (/Link Event Configuration/Errored Frame) |
| dot3OamErrFramePeriodEvNotifEnable |
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 dot3OamFunctionsSupported attribute), this value is ignored.
type=boolean default=true Displayed(tab/group)=Notify (/Link Event Configuration/Errored Frame Period) |
| dot3OamErrFramePeriodThreshold |
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 dot3OamErrFramePeriodThreshold frame errors occur within a window of dot3OamErrFramePeriodWindow
frames, an Event Notification OAMPDU should be generated with an Errored Frame Period Event TLV indicating that the
threshold has been crossed in this window.
type=long default=1 minimum=1 maximum=4294967295 units=frames Displayed(tab/group)=SF Threshold (/Link Event Configuration/Errored Frame Period) |
| dot3OamErrFramePeriodWindow |
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 dot3OamErrFramePeriodThreshold
frame errors occur within a window of dot3OamErrFramePeriodWindow frames, an Event Notification OAMPDU should be
generated with an Errored Frame Period Event TLV indicating that the threshold has been crossed in this window.
type=long default=200000 minimum=20000 maximum=1200000000 units=frames Displayed(tab/group)=Window (/Link Event Configuration/Errored Frame Period) |
| dot3OamErrFrameSecsEvNotifEnable |
"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 dot3OamFunctionsSupported attribute), this value is
ignored.
type=boolean default=true Displayed(tab/group)=Notify (/Link Event Configuration/Errored Frame Seconds Summary) |
| dot3OamErrFrameSecsSummaryThreshold |
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 dot3OamErrFrameSecsSummaryThreshold frame errors occur within a window of
dot3OamErrFrameSecsSummaryWindow (in tenths of seconds), an Event Notification OAMPDU should be generated with an
Errored Frame Seconds Summary Event TLV indicating that the threshold has been crossed in this window.
type=int default=1 minimum=1 maximum=900 units=framesec Displayed(tab/group)=SF Threshold (/Link Event Configuration/Errored Frame Seconds Summary) |
| dot3OamErrFrameSecsSummaryWindow |
The amount of time (in 100 ms intervals) over which the threshold is defined. The default value is 100 (10 seconds).
If dot3OamErrFrameSecsSummaryThreshold frame errors occur within a window of dot3OamErrFrameSecsSummaryWindow (in
tenths of seconds), an Event Notification OAMPDU should be generated with an Errored Frame Seconds Summary Event TLV
indicating that the threshold has been crossed in this window.
type=int default=600 minimum=100 maximum=9000 units=deciseconds Displayed(tab/group)=Window (/Link Event Configuration/Errored Frame Seconds Summary) |
| dot3OamErrFrameThreshold |
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 dot3OamErrFrameThreshold frame errors occur within a window of dot3OamErrFrameWindow (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.
type=long default=1 minimum=1 maximum=4294967295 units=frames Displayed(tab/group)=SF Threshold (/Link Event Configuration/Errored Frame) |
| dot3OamErrFrameWindow |
The amount of time (in 100ms increments) over which the threshold is defined. The default value is 10 (1 second). If
dot3OamErrFrameThreshold frame errors occur within a window of dot3OamErrFrameWindow seconds (measured in tenths of
seconds), an Event Notification OAMPDU should be generated with an Errored Frame Event TLV indicating that the
threshold has been crossed in this window.
type=int default=10 minimum=10 maximum=600 units=deciseconds Displayed(tab/group)=Window (/Link Event Configuration/Errored Frame) |
| dot3OamErrSymPeriodEvNotifEnable |
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
dot3OamFunctionsSupported attribute), this value is ignored.
type=boolean default=true Displayed(tab/group)=Notify (/Link Event Configuration/Errored Frame Symbols) |
| dot3OamErrSymPrdSfThresholdHi |
The two objects dot3OamErrSymPeriodThresholdHi and
dot3OamErrSymPeriodThresholdLo 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
dot3OamErrSymPeriodThreshold =
((2^32) * dot3OamErrSymPeriodThresholdHi)
+ dot3OamErrSymPeriodThresholdLo
If dot3OamErrSymPeriodThreshold symbol errors occur within a
window of dot3OamErrSymPeriodWindow symbols, an Event
Notification OAMPDU should be generated with an Errored Symbol
Period Event TLV indicating that the threshold has been
crossed in this window.
The default value for dot3OamErrSymPeriodThreshold 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.
type=int default=0 units=symbols |
| dot3OamErrSymPrdSfThresholdLo |
The two objects dot3OamErrSymPeriodThresholdHi and
dot3OamErrSymPeriodThresholdLo 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
dot3OamErrSymPeriodThreshold =
((2^32) * dot3OamErrSymPeriodThresholdHi)
+ dot3OamErrSymPeriodThresholdLo
If dot3OamErrSymPeriodThreshold symbol errors occur within a
window of dot3OamErrSymPeriodWindow symbols, an Event
Notification OAMPDU should be generated with an Errored Symbol
Period Event TLV indicating that the threshold has been
crossed in this window.
The default value for dot3OamErrSymPeriodThreshold 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.
type=int default=0 minimum=0 maximum=1000000 units=symbols Displayed(tab/group)=SF Threshold (/Link Event Configuration/Errored Frame Symbols) |
| dot3OamErrSymPrdWindowSymbolsHi |
Note: derived on the node from tmnxDot3OamErrSymPrdWindowTime
"The two objects dot3OamErrSymPeriodWindowHi and
dot3OamErrSymPeriodLo together form an unsigned 64-bit
integer representing the number of symbols over which this
threshold event is defined. This is defined as
dot3OamErrSymPeriodWindow = ((2^32)*dot3OamErrSymPeriodWindowHi)
+ dot3OamErrSymPeriodWindowLo
If dot3OamErrSymPeriodThreshold symbol errors occur within a
window of dot3OamErrSymPeriodWindow symbols, an Event
Notification OAMPDU should be generated with an Errored Symbol
Period Event TLV indicating that the threshold has been
crossed in this window.
The default value for dot3OamErrSymPeriodWindow is the number
of symbols in one second for the underlying physical layer.
type=int access=read-only default=0 units=symbol |
| dot3OamErrSymPrdWindowSymbolsLo |
Note: derived on the node from tmnxDot3OamErrSymPrdWindowTime
"The two objects dot3OamErrSymPeriodWindowHi and
dot3OamErrSymPeriodLo together form an unsigned 64-bit
integer representing the number of symbols over which this
threshold event is defined. This is defined as
dot3OamErrSymPeriodWindow = ((2^32)*dot3OamErrSymPeriodWindowHi)
+ dot3OamErrSymPeriodWindowLo
If dot3OamErrSymPeriodThreshold symbol errors occur within a
window of dot3OamErrSymPeriodWindow symbols, an Event
Notification OAMPDU should be generated with an Errored Symbol
Period Event TLV indicating that the threshold has been
crossed in this window.
The default value for dot3OamErrSymPeriodWindow is the number
of symbols in one second for the underlying physical layer.
type=int access=read-only default=0 units=symbol |
| dot3OamFramesLostDueToOam |
A count of the number of frames that were dropped by the OAM
multiplexer. Since the OAM multiplexer 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.
type=int access=read-only default=0 units=Frames Displayed(tab/group)=Frames Lost Due To OAM (/Counters) |
| dot3OamFunctionsSupported |
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 unidirectional 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.
type=ethernetequipment.Dot3OamFunctionsSupported access=read-only default=loopbackSupport Displayed(tab/group)=Functions Supported |
| dot3OamHoldTime |
The value of tmnxDot3OamHoldTime specifies the number of seconds
the efm-oam protocol should wait after dot3OamOperStatus transitions
from 'operational (9)' to a non-operational state before going back to
the 'operational (9)' state again. Note that a transition to the
'linkFault (2)' state does not cause tmnxDot3OamHoldTime to be used if
dot3OamOperStatus was previously in the 'operational (9)' state."
type=int default=0 minimum=0 maximum=50 units=s Displayed(tab/group)=Hold Time |
| dot3OamInformationRx |
A count of the number of Information OAMPDUs received on this
interface.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Information Rx (/Counters) |
| dot3OamInformationTx |
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.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Information Tx (/Counters) |
| dot3OamInterval |
The value of this property indicates the number of 100ms
time intervals between each periodic OAMPDU transmit and receive.
A lower value implies that OAMPDUs will be transmitted more
frequently to the peer, and OAMPDUs must be received more frequently
from the peer. The default is set to 10, meaning 1 second between
transmits and receives
type=int default=10 minimum=1 maximum=600 units=x100ms Displayed(tab/group)=Transmit Interval |
| dot3OamLoopbackControlRx |
A count of the number of Loopback Control OAMPDUs received
on this interface.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Loopback Control Rx (/Counters) |
| dot3OamLoopbackControlTx |
A count of the number of Loopback Control OAMPDUs transmitted
on this interface.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Loopback Control Tx (/Counters) |
| dot3OamLoopbackIgnoreRx |
Since OAM loopback is a disruptive 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)).
type=int default=1 Displayed(tab/group)=Received Remote Loopback Requests enums= 1: ignore - Ignored 2: process - Processed |
| dot3OamLoopbackLocalStatus |
The value of this property indicates the local loopback status of the OAM
entity. This attribute allows the user to manually set the local OAM entity
loopback mode overriding the 802.3ah protocol for loopback.
Setting the value to 'localLoopback' can only be done if
dot3OamLoopbackStatus is set to 'noLoopback'.
If dot3OamLoopbackStatus is any value other than 'noLoopback',
the changes to dot3OamLoopbackLocalStatus will have no effect.
If dot3OamLoopbackStatus is set to 'localLoopback', the OAM entity will act as
if its peer put the OAM entity into local loopback. This entry allows the user
to put an OAM entity into local loopback mode, even if dot3OamLoopbackIgnoreRx
is set to 'ignore'."
type=int default=1 Displayed(tab/group)=Set Local Loopback enums= 1: noLoopback - No Loopback 2: localLoopback - Local Loopback |
| dot3OamLoopbackStatus |
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 loopback 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.
type=ethernetequipment.Dot3LoopbackStatus access=read-only default=noLoopback Displayed(tab/group)=Loopback Status |
| dot3OamLooped |
Indicates if the OAM entity is receiving OAMPDUs that it
transmitted. A value of 'true'indicates that the OAM entity is
receiving it's own OAMPDUs while a value of 'false' indicates
it is not."
type=boolean access=read-only default=false Displayed(tab/group)=Loop Detected |
| dot3OamMaxOamPduSize |
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.
type=int access=read-only default=1514 minimum=64 maximum=1518 Displayed(tab/group)=Max. PDU Size |
| dot3OamMode |
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 dot3OamMode is dependent on the type of
system on which this Ethernet like interface resides. The
default value should be 'active(1)' 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
dot3OamOperStatus was already operational(9).
type=ethernetequipment.Dot3OamMode default=active Displayed(tab/group)=Mode |
| dot3OamMultiplier |
The value of this property indicates how many receive intervals may expire
with no OAMPDU receive. After the configured number of intervals with OAMPDU
receive have passed, the OAM negotiation process will restart
type=int default=5 minimum=2 maximum=5 units=Intervals Displayed(tab/group)=Multiplier |
| dot3OamOperStatus |
"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 dot3OamAdminState.
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 (dot3OamMode) 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 (dot3OamMode) 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 (dot3OamAdminState is enabled(1)) but the interface is
in half-duplex operation.
type=ethernetequipment.Dot3OamOperStatus access=read-only default=notApplicable Displayed(tab/group)=Operational Status |
| dot3OamPeerConfigRevision |
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.
type=int access=read-only Displayed(tab/group)=Peer Configuration Revision (/Peer Information) |
| dot3OamPeerFunctSupported |
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.
type=ethernetequipment.Dot3OamFunctionsSupported access=read-only Displayed(tab/group)=Peer Functions Supported (/Peer Information) |
| dot3OamPeerMacAddress |
The MAC address of the peer OAM entity. The MAC address is
derived from the most recently received OAMPDU
type=MacAddress access=read-only Displayed(tab/group)=Peer MAC Address (/Peer Information) |
| dot3OamPeerMaxOamPduSize |
"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.
Note that the values 1..63 are invalid sizes for Ethernet
frames and should never appear.
type=int access=read-only Displayed(tab/group)=Peer Max PDU Size (/Peer Information) |
| dot3OamPeerMode |
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(1) and passive(2) are returned when a Local
Information TLV has been received indicating the peer is in
active or passive mode, respectively.
type=ethernetequipment.PeerDot3OamMode access=read-only default=unknown Displayed(tab/group)=Peer Mode (/Peer Information) |
| dot3OamPeerVendorInfo |
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.
type=string access=read-only maximum=64 Displayed(tab/group)=Peer Vendor Info (/Peer Information) |
| dot3OamPeerVendorInfoDetail |
Translated Peer Vendor Info for display
type=string access=read-only maximum=64 Displayed(tab/group)=Peer Vendor Info Detail (/Peer Information) |
| dot3OamPeerVendorOui |
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 zero before any Local
Information TLV is received.
type=string access=read-only maximum=64 Displayed(tab/group)=Peer Vendor OUI (/Peer Information) |
| dot3OamPeerVendorOuiDetail |
Translated Peer Vendor OUI for display
type=string access=read-only maximum=64 Displayed(tab/group)=Peer Vendor OUI Detail (/Peer Information) |
| dot3OamRxNrNearEndErroredSymbols |
type=long access=read-only default=0 Displayed(tab/group)=Near-end Errored Symbols Rx (/Counters) |
| dot3OamTunneling |
The value of this property indicates if OAMPDUs should be passed
transparently through the OAM entity for processing by another
OAM entity across the network, or if OAMPDUs should be terminated
and processed at the local OAM entity. This object can only be set
to 'true' if dot3OamAdminState is set to 'disabled'.
Likewise, dot3OamAdminState can only be set to 'enabled' if this
object is set to 'false'. It is not valid to try and enable both
OAMPDU processing and OAMPDU tunneling on the same OAM entity."
type=boolean default=false Displayed(tab/group)=Tunneling |
| dot3OamUniqueEventNotificationRx |
A count of the number of unique Event OAMPDUs received on this interface
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Unique Event Rx (/Counters) |
| dot3OamUniqueEventNotificationTx |
A count of the number of unique Event OAMPDUs transmitted on this interface.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Unique Event Tx (/Counters) |
| dot3OamUnsupportedCodesRx |
A count of the number of OAMPDUs received on this interface
with an unsupported op-code.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Unsupported Codes Rx (/Counters) |
| dot3OamUnsupportedCodesTx |
A count of the number of OAMPDUs transmitted on this
interface with an unsupported op-code.
type=int access=read-only default=0 units=OAMPDUs Displayed(tab/group)=Unsupported Codes Tx (/Counters) |
| dyingGaspOnResetEnable |
The value of tmnxDot3OamDyingGaspOnReset specifies whether the EFM-OAM
entity will transmit dying gasp messages on the port when a reset
condition occurs.
Dying gasp messages are only transmitted if the value of
tmnxDot3OamDyingGaspOnReset is 'true (1)' and the value of
tmnxDot3OamSystemDyingGaspOnRst is 'true (1)'.
When the value of tmnxDot3OamGraceTxEnabled is 'true (1)', and
tmnxDot3OamDyingGaspOnReset is 'true (1)', the grace functionality will
take precedence when a soft reset is invoked provided that the value of
dot3OamPeerVendorOui matches tmnxDot3OamVendorOui or
tmnxDot3OamGraceVendorOui.
type=boolean default=true Displayed(tab/group)=Dying Gasp On Reset Enable |
| dyingGaspOnResetState |
The value of tmnxDot3OamDyingGaspOnResetState indicates whether or not
the node is transmitting Information OAMPDUs to the peer with the
dying-gasp flag set.
Dying gasp messages are only transmitted if the value of
tmnxDot3OamDyingGaspOnReset is 'true (1)' and the value of
tmnxDot3OamSystemDyingGaspOnRst is 'true (1)'.
type=boolean access=read-only default=false Displayed(tab/group)=Dying Gasp On Reset State |
| formattedGraceVendorOui |
Formatted version of graceVendorOui for display
type=string access=read-only default=00-16-4D maximum=64 Displayed(tab/group)=Grace Vendor OUI Detail |
| formattedLocalVendorInfo |
Formatted version of localVendorInfo for display
type=string access=read-only maximum=64 Displayed(tab/group)=Vendor Info Detail |
| formattedLocalVendorOui |
Formatted version of localVendorOui for display
type=string access=read-only maximum=64 Displayed(tab/group)=Vendor OUI Detail |
| gracePeriodTx |
The value of tmnxDot3OamGraceTxState indicates whether or not the
node is locally executing a grace period. A value of 'true' indicates
that all peer timeouts are extended locally and an eligible EFM-OAM
entity is transmitting grace period information. A value of 'false'
indicates no grace period information is transmitted and standard
values are used for timing out remote peers.
Note that for a local EFM-OAM entity to be eligible for grace period
transmission it must be admin up and active, and the port level
tmnxDot3OamGraceTxEnabled and global level
tmnxDot3OamSystemGraceTxEnable values must be set to 'true'.
type=boolean access=read-only default=false Displayed(tab/group)=Grace Tx State |
| graceTxStateEnable |
The value of tmnxDot3OamGraceTxState indicates whether or not the
node is locally executing a grace period. A value of 'true' indicates
that all peer timeouts are extended locally and an eligible EFM-OAM
entity is transmitting grace period information. A value of 'false'
indicates no grace period information is transmitted and standard
values are used for timing out remote peers.
Note that for a local EFM-OAM entity to be eligible for grace period
transmission it must be admin up and active, and the port level
tmnxDot3OamGraceTxEnabled and global level
tmnxDot3OamSystemGraceTxEnable values must be set to 'true'.
type=boolean default=true Displayed(tab/group)=Grace Tx State Enable |
| graceVendorOui |
The value of tmnxDot3OamGraceVendorOui specifies an additional vendor
OUI which indicates support for the vendor specific EFM-OAM grace
functionality which is invoked during soft reset activities.
When the value of tmnxDot3OamGraceTxEnabled is 'true (1)', and
tmnxDot3OamDyingGaspOnReset is 'true (1)', the grace functionality will
take precedence when a soft reset is invoked provided that the value of
dot3OamPeerVendorOui matches tmnxDot3OamVendorOui or
tmnxDot3OamGraceVendorOui.
type=string default=00-16-4D maximum=64 Displayed(tab/group)=Grace Vendor OUI |
| ignoreEfmState |
The value of tmnxDot3OamIgnoreEfmState specifies whether the efm-oam
status (dot3OamOperStatus) on a port will affect the operational
state of the port it is running on when efm-oam is enabled. If
tmnxDot3OamIgnoreEfmState is set to 'true' then efm-oam status will
have no effect on the port state.
type=boolean default=false Displayed(tab/group)=Ignore EFM State |
| l1PingAverageRoundTripDelay |
This object is used to keep the average delay taken by frames during last L1 ping
type=int access=read-only default=0 units=ms Displayed(tab/group)=Average Delay (/L1-Ping) |
| l1PingFrames |
This object is used to set the number of frames to be transmitted from the interface during L1 ping
type=int default=5 minimum=1 maximum=20 Displayed(tab/group)=Number of Frames (/L1-Ping) |
| l1PingFramesDelay |
This object is used to set the delay between two frames transmitted during L1 ping
type=int default=1000 minimum=100 maximum=1000 units=ms Displayed(tab/group)=Frames Delay (/L1-Ping) |
| l1PingFramesReceived |
This object is used to keep the number of frames received during last L1 ping operation
type=int access=read-only default=0 Displayed(tab/group)=Frames Received (/L1-Ping) |
| l1PingFramesSent |
This object is used to keep the actual frames sent during last L1 ping operation
type=int access=read-only default=0 Displayed(tab/group)=Frames Sent (/L1-Ping) |
| l1PingStart |
This object is used to trigger l1-Ping from NFM-P.
type=boolean default=false Displayed(tab/group)=Start L1-Ping (/L1-Ping) |
| l1PingStatus |
type=ethernetequipment.Dot3OamL1PingStatus access=read-only default=default Displayed(tab/group)=L1-Ping Status (/L1-Ping) |
| localVendorInfo |
Indicates the information that
is included in the Vendor Information field of the Local
Information TLV of every Information OAMPDU transmitted by the local
EFM-OAM entity. The semantics of the Vendor Information field are
proprietary and specific to the vendor (identified by
localVendorOui).
type=string access=read-only maximum=64 Displayed(tab/group)=Vendor Info |
| localVendorOui |
Indicates the Organizationally Unique
Identifier (OUI) which can be used to identify the vendor of the local
EFM-OAM entity. This OUI is included in the Local Information TLV of
every Information OAMPDU transmitted by the local EFM-OAM entity.
type=string access=read-only maximum=64 Displayed(tab/group)=Vendor OUI |
| peerGraceRx |
The value of tmnxDot3OamPeerGraceRx indicates that the OAM entity
is receiving 'grace-period' notifications through this peer.
type=boolean access=read-only default=false Displayed(tab/group)=Peer Grace Rx (/Peer Information) |
| portId |
type=long default=0 |
| remoteLbFwdNonEfmFrames |
An entry in the remoteLbFwdNonEfmFrames containing configuration
information applicable to an OAM entity.This value Allows forwarding of non-EFM frames on the port
type=boolean default=false Displayed(tab/group)=Remote Loopback Fwd Non EFM Frames |
| rmdDeviceId |
type=long access=read-only default=0 |
| snmpPortId |
type=long default=0 |
| softResetAction |
The value of tmnxDot3OamSoftResetAction indicates which functionality
is executed when a soft reset is invoked.
type=ethernetequipment.Dot3SoftResetAction access=read-only default=none Displayed(tab/group)=Soft Reset Action |
| tmnxDot3OamDiscAdCapLinkMon |
The value of tmnxDot3OamDiscAdCapLinkMon specifies whether or not the
link monitoring capabilities will be advertised to the OAM peer when
tmnxDot3OamLinkMonEnabled is set to 'enabled (1)'.
type=generic.TruthValue default=true Displayed(tab/group)=Advertise Link Monitoring Capabilities (/Link Event Configuration) |
| tmnxDot3OamErrFrmEnabled |
The value of tmnxDot3OamErrFrmEnabled specifies whether or not Errored
Frame events are monitored on the port.
type=generic.EnabledDisabled default=disabled Displayed(tab/group)=Enabled (/Link Event Configuration/Errored Frame) |
| tmnxDot3OamErrFrmPrdEnabled |
The value of tmnxDot3OamErrFrmPrdEnabled specifies whether or not
Errored Frame Period events are monitored on the port.
type=generic.EnabledDisabled default=disabled Displayed(tab/group)=Enabled (/Link Event Configuration/Errored Frame Period) |
| tmnxDot3OamErrFrmPrdSdThreshold |
The value of tmnxDot3OamErrFrmSdThreshold specifies the Signal Degrade
(SD) threshold for frame errors over a period of time. This object's
value must be lower than the Signal Failure (SF) threshold,
dot3OamErrFrameThreshold.
If the number of errored frames within dot3OamErrFrameWindow is equal
to or greater than tmnxDot3OamErrFrmSdThreshold and
tmnxDot3OamErrFrmEnabled is set to 'enabled (1)', the port is
considered degraded but still functional, and a
tmnxDot3OamSdThresholdEvent notification is generated.
A value of 0 indicates this SD threshold is ignored.
type=int default=0 minimum=0 maximum=1000000 units=frames Displayed(tab/group)=SD Threshold (/Link Event Configuration/Errored Frame Period) |
| tmnxDot3OamErrFrmSdThreshold |
The value of tmnxDot3OamErrFrmSdThreshold specifies the Signal Degrade
(SD) threshold for frame errors over a period of time. This object's
value must be lower than the Signal Failure (SF) threshold,
dot3OamErrFrameThreshold.
If the number of errored frames within dot3OamErrFrameWindow is equal
to or greater than tmnxDot3OamErrFrmSdThreshold and
tmnxDot3OamErrFrmEnabled is set to 'enabled (1)', the port is
considered degraded but still functional, and a
tmnxDot3OamSdThresholdEvent notification is generated.
A value of 0 indicates this SD threshold is ignored.
type=int default=0 minimum=0 maximum=1000000 units=frames Displayed(tab/group)=SD Threshold (/Link Event Configuration/Errored Frame) |
| tmnxDot3OamErrFrmSecEnabled |
The value of tmnxDot3OamErrFrmSecEnabled specifies whether or not
Errored Frame Seconds Summary events are monitored on the port.
type=generic.EnabledDisabled default=disabled Displayed(tab/group)=Enabled (/Link Event Configuration/Errored Frame Seconds Summary) |
| tmnxDot3OamErrFrmSecSdThreshold |
The value of tmnxDot3OamErrFrmSecSdThreshold specifies the Signal
Degrade (SD) threshold for errored frame seconds. This object's value
must be lower than the Signal Failure (SF) threshold,
dot3OamErrFramePeriodThreshold.
If the number of errored frame seconds within
dot3OamErrFrameSecsSummaryWindow is equal to or greater than
tmnxDot3OamErrFrmSecSdThreshold and tmnxDot3OamErrFrmSecEnabled is set
to 'enabled (1)', the port is considered degraded but still functional,
and a tmnxDot3OamSdThresholdEvent notification is generated.
A value of 0 indicates this SD threshold is ignored.
type=int default=0 minimum=0 maximum=900 units=errored frame seconds Displayed(tab/group)=SD Threshold (/Link Event Configuration/Errored Frame Seconds Summary) |
| tmnxDot3OamErrSymPrdEnabled |
The value of tmnxDot3OamErrSymPrdEnabled specifies whether or not
Errored Symbol Period events are monitored on the port.
type=generic.EnabledDisabled default=disabled Displayed(tab/group)=Enabled (/Link Event Configuration/Errored Frame Symbols) |
| tmnxDot3OamErrSymPrdSdThreshold |
The value of tmnxDot3OamErrSymPrdSdThreshold specifies the Signal
Degrade (SD) threshold for symbol period errors. This object's value
must be lower than the Signal Failure (SF) threshold,
dot3OamErrFramePeriodThresholdLo.
If the number of symbol errors within dot3OamErrSymPeriodWindowLo is
equal to or greater than tmnxDot3OamErrSymPrdSdThreshold and
tmnxDot3OamErrSymPrdEnabled is set to 'enabled (1)', the port is
considered degraded but still functional, and a
tmnxDot3OamSdThresholdEvent notification is generated.
A value of 0 indicates this SD threshold is ignored.
type=int default=0 minimum=0 maximum=1000000 units=symbols Displayed(tab/group)=SD Threshold (/Link Event Configuration/Errored Frame Symbols) |
| tmnxDot3OamErrSymPrdWindowTime |
The value of tmnxDot3OamErrSymPrdWindowTime specifies the window of
time over which the threshold for symbol period errors is defined. This
object's value must be specified in increments of 10.
type=int default=10 minimum=10 maximum=600 units=deciseconds Displayed(tab/group)=Window (/Link Event Configuration/Errored Frame Symbols) |
| tmnxDot3OamLinkMonEnabled |
The value of tmnxDot3OamLinkMonEnabled specifies whether or not link
monitoring is enabled on the port. When this object's value is set to
'enabled (1)', the eventSupport bit in dot3OamFunctionsSupported is
set, otherwise the eventSupport bit is cleared.
type=generic.EnabledDisabled default=disabled Displayed(tab/group)=Link Monitoring Enabled (/Link Event Configuration) |
| tmnxDot3OamLocalSfActEventBurst |
The value of tmnxDot3OamLocalSfActEventBurst specifies the number of
Event Notification OAMPDUs to send the OAM peer to notify when
a local Signal Failure (SF) threshold crossing event occurs. This
occurs when a locally monitored error count is equal to or greater than
the threshold set for that error type within the window (E.g. burst the
peer when the number of errored frames within dot3OamErrFrameWindow is
equal to or greater than dot3OamErrFrameThreshold and
tmnxDot3OamErrFrmEnabled is set to 'enabled (1)').
type=int default=1 minimum=0 maximum=5 units=packets Displayed(tab/group)=Local SF Crossing Event Burst (/Link Event Configuration) |
| tmnxDot3OamLocalSfActPortAction |
The value of tmnxDot3OamLocalSfActPortAction specifies how the local
port will be affected when a local Signal Failure (SF) threshold
crossing event occurs. This occurs when a locally monitored error count
is equal to or greater than the threshold set for that error type
within the window (E.g. take the specified action when the number of
errored frames within dot3OamErrFrameWindow is equal to or greater than
dot3OamErrFrameThreshold and tmnxDot3OamErrFrmEnabled is set to
'enabled (1)').
type=ethernetequipment.TmnxLocalPortAction default=outOfService Displayed(tab/group)=Local SF Crossing Port Action (/Link Event Configuration) |
| tmnxDot3OamPrRdiRxCriticalEvent |
The value of tmnxDot3OamPrRdiRxCriticalEvent specifies how the local
port will be impacted when it receives an Information OAMPDU from the
peer with the critical event flag set.
type=ethernetequipment.TmnxLocalPortAction default=outOfService Displayed(tab/group)=Reaction to Peer Critical Event (/Link Event Configuration) |
| tmnxDot3OamPrRdiRxDyingGasp |
The value of tmnxDot3OamPrRdiRxDyingGasp specifies how the local port
will be impacted when it receives an Information OAMPDU from the peer
with the dying gasp flag set.
type=ethernetequipment.TmnxLocalPortAction default=outOfService Displayed(tab/group)=Reaction to Peer Dying Gasp (/Link Event Configuration) |
| tmnxDot3OamPrRdiRxEventNotif |
The value of tmnxDot3OamPrRdiRxEventNotif specifies how the local port
will be impacted when it receives an Event Notification OAMPDU from the
peer. The Event TLVs contained in the Event Notification OAMPDU will be
analysed to determine if the OAM peer has crossed the error threshold
for the window. The analysis does not consider any local signal degrade
or signal failure thresholds. The analysis is based solely on the
information received from the OAM peer. The analysis is performed on
all supported Event TLVs without regard for support of a specific error
counter or local configuration of any thresholds.
type=ethernetequipment.TmnxLocalPortAction default=outOfService Displayed(tab/group)=Reaction to Peer Event Notification (/Link Event Configuration) |
| tmnxDot3OamPrRdiRxLinkFault |
The value of tmnxDot3OamPrRdiRxLinkFault specifies how the local
port will be impacted when it receives an Information OAMPDU from the
peer with the link fault flag set.
type=ethernetequipment.TmnxLocalPortAction default=outOfService Displayed(tab/group)=Reaction to Peer Link Fault Flag in OAMPDU (/Link Event Configuration) |
| triggerFault |
The value of tmnxDot3OamTriggerFault specifies the type of fault which
is triggered.
If the value of tmnxDot3OamTriggerFault is set to a value other than
'none (1)', EFM-OAM will bring the port operationally down (if it was
not already), and set the appropriate fault flag in all subsequent
Information OAMPDUs transmitted to the peer.
If the value of tmnxDot3OamTriggerFault is set to 'none (1)', EFM-OAM
will affect the port state as it would during normal operation and will
not set the configured fault flags in the Information OAMPDUs
transmitted to the peer unless some other configuration or state causes
it to do so.
type=ethernetequipment.Dot3TriggerFaultType default=none Displayed(tab/group)=Trigger Fault |
| windowSymbols |
The 64 bit window (in symbols)as a string, composed by the server
using dot3OamErrSymPrdWindowSymbolsHi and dot3OamErrSymPrdWindowSymbolsLo
type=string access=read-only default=0 units=symbols Displayed(tab/group)=Window (/Link Event Configuration/Errored Frame Symbols) |
| Properties inherited from ManagedObject |
|---|
| actionMask, children-Set, deploymentState, isFaultSquelched, name, objectFullName, selfAlarmed |