1
EtherLike-MIB DEFINITIONS ::= BEGIN
4
MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY,
5
Counter32, mib-2, transmission
7
MODULE-COMPLIANCE, OBJECT-GROUP
9
ifIndex, InterfaceIndex
12
etherMIB MODULE-IDENTITY
13
LAST-UPDATED "9908240400Z" -- August 24, 1999
14
ORGANIZATION "IETF Ethernet Interfaces and Hub MIB
17
"WG E-mail: hubmib@hprnd.rose.hp.com
18
To subscribe: hubmib-request@hprnd.rose.hp.com
21
Postal: Lucent Technologies
22
Atidum Technology Park, Bldg. 3
26
E-mail: dromasca@lucent.com
29
Postal: Hewlett-Packard Company
30
8000 Foothills Blvd. M/S 5557
31
Roseville, CA 95747-5557
35
E-mail: johnf@rose.hp.com
37
Editor: Jeffrey Johnson
38
Postal: RedBack Networks
39
2570 North First Street, Suite 410
44
E-Mail: jeff@redbacknetworks.com"
45
DESCRIPTION "The MIB module to describe generic objects for
47
Ethernet-like network interfaces.
49
The following reference is used throughout this
52
[IEEE 802.3 Std] refers to:
53
IEEE Std 802.3, 1998 Edition: 'Information
54
technology - Telecommunications and
55
information exchange between systems -
56
Local and metropolitan area networks -
57
Specific requirements - Part 3: Carrier
58
sense multiple access with collision
59
detection (CSMA/CD) access method and
60
physical layer specifications',
63
Of particular interest is Clause 30, '10Mb/s,
64
100Mb/s and 1000Mb/s Management'."
66
REVISION "9908240400Z" -- August 24, 1999
67
DESCRIPTION "Updated to include support for 1000 Mb/sec
68
interfaces and full-duplex interfaces.
69
This version published as RFC 2665."
71
REVISION "9806032150Z"
72
DESCRIPTION "Updated to include support for 100 Mb/sec
74
This version published as RFC 2358."
76
REVISION "9402030400Z"
77
DESCRIPTION "Initial version, published as RFC 1650."
80
etherMIBObjects OBJECT IDENTIFIER ::= { etherMIB 1 }
82
dot3 OBJECT IDENTIFIER ::= { transmission 7 }
84
-- the Ethernet-like Statistics group
86
dot3StatsTable OBJECT-TYPE
87
SYNTAX SEQUENCE OF Dot3StatsEntry
88
MAX-ACCESS not-accessible
90
DESCRIPTION "Statistics for a collection of ethernet-like
91
interfaces attached to a particular system.
92
There will be one row in this table for each
94
ethernet-like interface in the system."
97
dot3StatsEntry OBJECT-TYPE
99
MAX-ACCESS not-accessible
101
DESCRIPTION "Statistics for a particular interface to an
102
ethernet-like medium."
103
INDEX { dot3StatsIndex }
104
::= { dot3StatsTable 1 }
108
dot3StatsIndex InterfaceIndex,
109
dot3StatsAlignmentErrors Counter32,
110
dot3StatsFCSErrors Counter32,
111
dot3StatsSingleCollisionFrames Counter32,
112
dot3StatsMultipleCollisionFrames Counter32,
113
dot3StatsSQETestErrors Counter32,
114
dot3StatsDeferredTransmissions Counter32,
115
dot3StatsLateCollisions Counter32,
116
dot3StatsExcessiveCollisions Counter32,
117
dot3StatsInternalMacTransmitErrors Counter32,
118
dot3StatsCarrierSenseErrors Counter32,
119
dot3StatsFrameTooLongs Counter32,
120
dot3StatsInternalMacReceiveErrors Counter32,
121
dot3StatsEtherChipSet OBJECT IDENTIFIER,
122
dot3StatsSymbolErrors Counter32,
123
dot3StatsDuplexStatus INTEGER
126
dot3StatsIndex OBJECT-TYPE
127
SYNTAX InterfaceIndex
130
DESCRIPTION "An index value that uniquely identifies an
131
interface to an ethernet-like medium. The
132
interface identified by a particular value of
133
this index is the same interface as identified
134
by the same value of ifIndex."
135
REFERENCE "RFC 2233, ifIndex"
136
::= { dot3StatsEntry 1 }
138
dot3StatsAlignmentErrors OBJECT-TYPE
142
DESCRIPTION "A count of frames received on a particular
143
interface that are not an integral number of
144
octets in length and do not pass the FCS check.
146
The count represented by an instance of this
147
object is incremented when the alignmentError
148
status is returned by the MAC service to the
149
LLC (or other MAC user). Received frames for
150
which multiple error conditions obtain are,
151
according to the conventions of IEEE 802.3
152
Layer Management, counted exclusively according
153
to the error status presented to the LLC.
155
This counter does not increment for 8-bit wide
156
group encoding schemes.
158
Discontinuities in the value of this counter can
159
occur at re-initialization of the management
160
system, and at other times as indicated by the
161
value of ifCounterDiscontinuityTime."
162
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.7,
164
::= { dot3StatsEntry 2 }
166
dot3StatsFCSErrors OBJECT-TYPE
170
DESCRIPTION "A count of frames received on a particular
171
interface that are an integral number of octets
172
in length but do not pass the FCS check. This
173
count does not include frames received with
174
frame-too-long or frame-too-short error.
176
The count represented by an instance of this
177
object is incremented when the frameCheckError
178
status is returned by the MAC service to the
179
LLC (or other MAC user). Received frames for
180
which multiple error conditions obtain are,
181
according to the conventions of IEEE 802.3
182
Layer Management, counted exclusively according
183
to the error status presented to the LLC.
185
Note: Coding errors detected by the physical
186
layer for speeds above 10 Mb/s will cause the
187
frame to fail the FCS check.
188
Discontinuities in the value of this counter can
189
occur at re-initialization of the management
191
system, and at other times as indicated by the
192
value of ifCounterDiscontinuityTime."
193
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.6,
194
aFrameCheckSequenceErrors."
195
::= { dot3StatsEntry 3 }
197
dot3StatsSingleCollisionFrames OBJECT-TYPE
201
DESCRIPTION "A count of successfully transmitted frames on
202
a particular interface for which transmission
203
is inhibited by exactly one collision.
205
A frame that is counted by an instance of this
206
object is also counted by the corresponding
207
instance of either the ifOutUcastPkts,
208
ifOutMulticastPkts, or ifOutBroadcastPkts,
209
and is not counted by the corresponding
210
instance of the dot3StatsMultipleCollisionFrames
213
This counter does not increment when the
214
interface is operating in full-duplex mode.
216
Discontinuities in the value of this counter can
217
occur at re-initialization of the management
218
system, and at other times as indicated by the
219
value of ifCounterDiscontinuityTime."
220
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.3,
221
aSingleCollisionFrames."
222
::= { dot3StatsEntry 4 }
224
dot3StatsMultipleCollisionFrames OBJECT-TYPE
228
DESCRIPTION "A count of successfully transmitted frames on
229
a particular interface for which transmission
230
is inhibited by more than one collision.
232
A frame that is counted by an instance of this
233
object is also counted by the corresponding
234
instance of either the ifOutUcastPkts,
235
ifOutMulticastPkts, or ifOutBroadcastPkts,
236
and is not counted by the corresponding
237
instance of the dot3StatsSingleCollisionFrames
240
This counter does not increment when the
241
interface is operating in full-duplex mode.
243
Discontinuities in the value of this counter can
244
occur at re-initialization of the management
245
system, and at other times as indicated by the
246
value of ifCounterDiscontinuityTime."
247
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.4,
248
aMultipleCollisionFrames."
249
::= { dot3StatsEntry 5 }
251
dot3StatsSQETestErrors OBJECT-TYPE
255
DESCRIPTION "A count of times that the SQE TEST ERROR
256
message is generated by the PLS sublayer for a
257
particular interface. The SQE TEST ERROR
258
is set in accordance with the rules for
259
verification of the SQE detection mechanism in
260
the PLS Carrier Sense Function as described in
261
IEEE Std. 802.3, 1998 Edition, section 7.2.4.6.
263
This counter does not increment on interfaces
264
operating at speeds greater than 10 Mb/s, or on
265
interfaces operating in full-duplex mode.
267
Discontinuities in the value of this counter can
268
occur at re-initialization of the management
269
system, and at other times as indicated by the
270
value of ifCounterDiscontinuityTime."
271
REFERENCE "[IEEE 802.3 Std.], 7.2.4.6, also 30.3.2.1.4,
273
::= { dot3StatsEntry 6 }
275
dot3StatsDeferredTransmissions OBJECT-TYPE
279
DESCRIPTION "A count of frames for which the first
280
transmission attempt on a particular interface
281
is delayed because the medium is busy.
282
The count represented by an instance of this
283
object does not include frames involved in
286
This counter does not increment when the
287
interface is operating in full-duplex mode.
289
Discontinuities in the value of this counter can
290
occur at re-initialization of the management
291
system, and at other times as indicated by the
292
value of ifCounterDiscontinuityTime."
293
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.9,
294
aFramesWithDeferredXmissions."
295
::= { dot3StatsEntry 7 }
297
dot3StatsLateCollisions OBJECT-TYPE
301
DESCRIPTION "The number of times that a collision is
302
detected on a particular interface later than
303
one slotTime into the transmission of a packet.
305
A (late) collision included in a count
306
represented by an instance of this object is
307
also considered as a (generic) collision for
308
purposes of other collision-related
311
This counter does not increment when the
312
interface is operating in full-duplex mode.
314
Discontinuities in the value of this counter can
315
occur at re-initialization of the management
316
system, and at other times as indicated by the
317
value of ifCounterDiscontinuityTime."
318
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.10,
320
::= { dot3StatsEntry 8 }
322
dot3StatsExcessiveCollisions OBJECT-TYPE
326
DESCRIPTION "A count of frames for which transmission on a
327
particular interface fails due to excessive
329
This counter does not increment when the
330
interface is operating in full-duplex mode.
332
Discontinuities in the value of this counter can
333
occur at re-initialization of the management
334
system, and at other times as indicated by the
335
value of ifCounterDiscontinuityTime."
336
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.11,
337
aFramesAbortedDueToXSColls."
338
::= { dot3StatsEntry 9 }
340
dot3StatsInternalMacTransmitErrors OBJECT-TYPE
344
DESCRIPTION "A count of frames for which transmission on a
345
particular interface fails due to an internal
346
MAC sublayer transmit error. A frame is only
347
counted by an instance of this object if it is
348
not counted by the corresponding instance of
349
either the dot3StatsLateCollisions object, the
350
dot3StatsExcessiveCollisions object, or the
351
dot3StatsCarrierSenseErrors object.
353
The precise meaning of the count represented by
354
an instance of this object is implementation-
355
specific. In particular, an instance of this
356
object may represent a count of transmission
357
errors on a particular interface that are not
360
Discontinuities in the value of this counter can
361
occur at re-initialization of the management
362
system, and at other times as indicated by the
363
value of ifCounterDiscontinuityTime."
364
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.12,
365
aFramesLostDueToIntMACXmitError."
366
::= { dot3StatsEntry 10 }
368
dot3StatsCarrierSenseErrors OBJECT-TYPE
372
DESCRIPTION "The number of times that the carrier sense
373
condition was lost or never asserted when
374
attempting to transmit a frame on a particular
377
The count represented by an instance of this
378
object is incremented at most once per
379
transmission attempt, even if the carrier sense
380
condition fluctuates during a transmission
383
This counter does not increment when the
384
interface is operating in full-duplex mode.
386
Discontinuities in the value of this counter can
387
occur at re-initialization of the management
388
system, and at other times as indicated by the
389
value of ifCounterDiscontinuityTime."
390
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.13,
391
aCarrierSenseErrors."
392
::= { dot3StatsEntry 11 }
394
-- { dot3StatsEntry 12 } is not assigned
396
dot3StatsFrameTooLongs OBJECT-TYPE
400
DESCRIPTION "A count of frames received on a particular
401
interface that exceed the maximum permitted
404
The count represented by an instance of this
405
object is incremented when the frameTooLong
406
status is returned by the MAC service to the
407
LLC (or other MAC user). Received frames for
408
which multiple error conditions obtain are,
409
according to the conventions of IEEE 802.3
410
Layer Management, counted exclusively according
411
to the error status presented to the LLC.
413
Discontinuities in the value of this counter can
414
occur at re-initialization of the management
415
system, and at other times as indicated by the
416
value of ifCounterDiscontinuityTime."
417
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.25,
418
aFrameTooLongErrors."
419
::= { dot3StatsEntry 13 }
421
-- { dot3StatsEntry 14 } is not assigned
423
-- { dot3StatsEntry 15 } is not assigned
425
dot3StatsInternalMacReceiveErrors OBJECT-TYPE
429
DESCRIPTION "A count of frames for which reception on a
430
particular interface fails due to an internal
431
MAC sublayer receive error. A frame is only
432
counted by an instance of this object if it is
433
not counted by the corresponding instance of
435
either the dot3StatsFrameTooLongs object, the
436
dot3StatsAlignmentErrors object, or the
437
dot3StatsFCSErrors object.
439
The precise meaning of the count represented by
440
an instance of this object is implementation-
441
specific. In particular, an instance of this
442
object may represent a count of receive errors
443
on a particular interface that are not
446
Discontinuities in the value of this counter can
447
occur at re-initialization of the management
448
system, and at other times as indicated by the
449
value of ifCounterDiscontinuityTime."
450
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.15,
451
aFramesLostDueToIntMACRcvError."
452
::= { dot3StatsEntry 16 }
454
dot3StatsEtherChipSet OBJECT-TYPE
455
SYNTAX OBJECT IDENTIFIER
458
DESCRIPTION "******** THIS OBJECT IS DEPRECATED ********
460
This object contains an OBJECT IDENTIFIER
461
which identifies the chipset used to
462
realize the interface. Ethernet-like
463
interfaces are typically built out of
464
several different chips. The MIB implementor
465
is presented with a decision of which chip
466
to identify via this object. The implementor
467
should identify the chip which is usually
468
called the Medium Access Control chip.
469
If no such chip is easily identifiable,
470
the implementor should identify the chip
471
which actually gathers the transmit
472
and receive statistics and error
473
indications. This would allow a
474
manager station to correlate the
475
statistics and the chip generating
476
them, giving it the ability to take
477
into account any known anomalies
479
::= { dot3StatsEntry 17 }
481
dot3StatsSymbolErrors OBJECT-TYPE
485
DESCRIPTION "For an interface operating at 100 Mb/s, the
486
number of times there was an invalid data symbol
487
when a valid carrier was present.
489
For an interface operating in half-duplex mode
490
at 1000 Mb/s, the number of times the receiving
491
media is non-idle (a carrier event) for a period
492
of time equal to or greater than slotTime, and
493
during which there was at least one occurrence
494
of an event that causes the PHY to indicate
495
'Data reception error' or 'carrier extend error'
498
For an interface operating in full-duplex mode
499
at 1000 Mb/s, the number of times the receiving
500
media is non-idle a carrier event) for a period
501
of time equal to or greater than minFrameSize,
502
and during which there was at least one
503
occurrence of an event that causes the PHY to
504
indicate 'Data reception error' on the GMII.
506
The count represented by an instance of this
507
object is incremented at most once per carrier
508
event, even if multiple symbol errors occur
509
during the carrier event. This count does
510
not increment if a collision is present.
512
Discontinuities in the value of this counter can
513
occur at re-initialization of the management
514
system, and at other times as indicated by the
515
value of ifCounterDiscontinuityTime."
516
REFERENCE "[IEEE 802.3 Std.], 30.3.2.1.5,
517
aSymbolErrorDuringCarrier."
518
::= { dot3StatsEntry 18 }
520
dot3StatsDuplexStatus OBJECT-TYPE
528
DESCRIPTION "The current mode of operation of the MAC
529
entity. 'unknown' indicates that the current
530
duplex mode could not be determined.
532
Management control of the duplex mode is
533
accomplished through the MAU MIB. When
534
an interface does not support autonegotiation,
535
or when autonegotiation is not enabled, the
536
duplex mode is controlled using
537
ifMauDefaultType. When autonegotiation is
538
supported and enabled, duplex mode is controlled
539
using ifMauAutoNegAdvertisedBits. In either
540
case, the currently operating duplex mode is
541
reflected both in this object and in ifMauType.
543
Note that this object provides redundant
544
information with ifMauType. Normally, redundant
545
objects are discouraged. However, in this
546
instance, it allows a management application to
547
determine the duplex status of an interface
548
without having to know every possible value of
549
ifMauType. This was felt to be sufficiently
550
valuable to justify the redundancy."
551
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.32,
553
::= { dot3StatsEntry 19 }
555
-- the Ethernet-like Collision Statistics group
557
-- Implementation of this group is optional; it is appropriate
558
-- for all systems which have the necessary metering
560
dot3CollTable OBJECT-TYPE
561
SYNTAX SEQUENCE OF Dot3CollEntry
562
MAX-ACCESS not-accessible
564
DESCRIPTION "A collection of collision histograms for a
565
particular set of interfaces."
566
REFERENCE "[IEEE 802.3 Std.], 30.3.1.1.30,
570
dot3CollEntry OBJECT-TYPE
572
MAX-ACCESS not-accessible
574
DESCRIPTION "A cell in the histogram of per-frame
575
collisions for a particular interface. An
576
instance of this object represents the
577
frequency of individual MAC frames for which
578
the transmission (successful or otherwise) on a
579
particular interface is accompanied by a
581
particular number of media collisions."
582
INDEX { ifIndex, dot3CollCount }
583
::= { dot3CollTable 1 }
587
dot3CollCount INTEGER,
588
dot3CollFrequencies Counter32
591
-- { dot3CollEntry 1 } is no longer in use
593
dot3CollCount OBJECT-TYPE
594
SYNTAX INTEGER (1..16)
595
MAX-ACCESS not-accessible
597
DESCRIPTION "The number of per-frame media collisions for
598
which a particular collision histogram cell
599
represents the frequency on a particular
601
::= { dot3CollEntry 2 }
603
dot3CollFrequencies OBJECT-TYPE
607
DESCRIPTION "A count of individual MAC frames for which the
608
transmission (successful or otherwise) on a
609
particular interface occurs after the
610
frame has experienced exactly the number
611
of collisions in the associated
612
dot3CollCount object.
614
For example, a frame which is transmitted
615
on interface 77 after experiencing
616
exactly 4 collisions would be indicated
617
by incrementing only dot3CollFrequencies.77.4.
618
No other instance of dot3CollFrequencies would
619
be incremented in this example.
621
This counter does not increment when the
622
interface is operating in full-duplex mode.
624
Discontinuities in the value of this counter can
625
occur at re-initialization of the management
626
system, and at other times as indicated by the
627
value of ifCounterDiscontinuityTime."
628
::= { dot3CollEntry 3 }
630
dot3ControlTable OBJECT-TYPE
631
SYNTAX SEQUENCE OF Dot3ControlEntry
632
MAX-ACCESS not-accessible
634
DESCRIPTION "A table of descriptive and status information
635
about the MAC Control sublayer on the
636
ethernet-like interfaces attached to a
637
particular system. There will be one row in
638
this table for each ethernet-like interface in
639
the system which implements the MAC Control
640
sublayer. If some, but not all, of the
641
ethernet-like interfaces in the system implement
642
the MAC Control sublayer, there will be fewer
643
rows in this table than in the dot3StatsTable."
646
dot3ControlEntry OBJECT-TYPE
647
SYNTAX Dot3ControlEntry
648
MAX-ACCESS not-accessible
650
DESCRIPTION "An entry in the table, containing information
651
about the MAC Control sublayer on a single
652
ethernet-like interface."
653
INDEX { dot3StatsIndex }
654
::= { dot3ControlTable 1 }
658
dot3ControlFunctionsSupported BITS,
659
dot3ControlInUnknownOpcodes Counter32
662
dot3ControlFunctionsSupported OBJECT-TYPE
664
pause(0) -- 802.3x flow control
668
DESCRIPTION "A list of the possible MAC Control functions
669
implemented for this interface."
670
REFERENCE "[IEEE 802.3 Std.], 30.3.3.2,
671
aMACControlFunctionsSupported."
672
::= { dot3ControlEntry 1 }
674
dot3ControlInUnknownOpcodes OBJECT-TYPE
678
DESCRIPTION "A count of MAC Control frames received on this
679
interface that contain an opcode that is not
680
supported by this device.
682
Discontinuities in the value of this counter can
683
occur at re-initialization of the management
684
system, and at other times as indicated by the
685
value of ifCounterDiscontinuityTime."
686
REFERENCE "[IEEE 802.3 Std.], 30.3.3.5,
687
aUnsupportedOpcodesReceived"
688
::= { dot3ControlEntry 2 }
690
dot3PauseTable OBJECT-TYPE
691
SYNTAX SEQUENCE OF Dot3PauseEntry
692
MAX-ACCESS not-accessible
694
DESCRIPTION "A table of descriptive and status information
695
about the MAC Control PAUSE function on the
696
ethernet-like interfaces attached to a
697
particular system. There will be one row in
698
this table for each ethernet-like interface in
699
the system which supports the MAC Control PAUSE
700
function (i.e., the 'pause' bit in the
701
corresponding instance of
702
dot3ControlFunctionsSupported is set). If some,
703
but not all, of the ethernet-like interfaces in
704
the system implement the MAC Control PAUSE
705
function (for example, if some interfaces only
706
support half-duplex), there will be fewer rows
707
in this table than in the dot3StatsTable."
710
dot3PauseEntry OBJECT-TYPE
711
SYNTAX Dot3PauseEntry
712
MAX-ACCESS not-accessible
714
DESCRIPTION "An entry in the table, containing information
715
about the MAC Control PAUSE function on a single
716
ethernet-like interface."
717
INDEX { dot3StatsIndex }
718
::= { dot3PauseTable 1 }
722
dot3PauseAdminMode INTEGER,
723
dot3PauseOperMode INTEGER,
724
dot3InPauseFrames Counter32,
725
dot3OutPauseFrames Counter32
729
dot3PauseAdminMode OBJECT-TYPE
736
MAX-ACCESS read-write
738
DESCRIPTION "This object is used to configure the default
739
administrative PAUSE mode for this interface.
741
This object represents the
742
administratively-configured PAUSE mode for this
743
interface. If auto-negotiation is not enabled
744
or is not implemented for the active MAU
745
attached to this interface, the value of this
746
object determines the operational PAUSE mode
747
of the interface whenever it is operating in
748
full-duplex mode. In this case, a set to this
749
object will force the interface into the
752
If auto-negotiation is implemented and enabled
753
for the MAU attached to this interface, the
754
PAUSE mode for this interface is determined by
755
auto-negotiation, and the value of this object
756
denotes the mode to which the interface will
757
automatically revert if/when auto-negotiation is
758
later disabled. Note that when auto-negotiation
759
is running, administrative control of the PAUSE
760
mode may be accomplished using the
761
ifMauAutoNegCapAdvertisedBits object in the
764
Note that the value of this object is ignored
765
when the interface is not operating in
768
An attempt to set this object to
769
'enabledXmit(2)' or 'enabledRcv(3)' will fail
770
on interfaces that do not support operation
771
at greater than 100 Mb/s."
772
::= { dot3PauseEntry 1 }
774
dot3PauseOperMode OBJECT-TYPE
783
DESCRIPTION "This object reflects the PAUSE mode currently
784
in use on this interface, as determined by
785
either (1) the result of the auto-negotiation
786
function or (2) if auto-negotiation is not
787
enabled or is not implemented for the active MAU
788
attached to this interface, by the value of
789
dot3PauseAdminMode. Interfaces operating at
790
100 Mb/s or less will never return
791
'enabledXmit(2)' or 'enabledRcv(3)'. Interfaces
792
operating in half-duplex mode will always return
793
'disabled(1)'. Interfaces on which
794
auto-negotiation is enabled but not yet
795
completed should return the value
797
::= { dot3PauseEntry 2 }
799
dot3InPauseFrames OBJECT-TYPE
803
DESCRIPTION "A count of MAC Control frames received on this
804
interface with an opcode indicating the PAUSE
807
This counter does not increment when the
808
interface is operating in half-duplex mode.
809
Discontinuities in the value of this counter can
810
occur at re-initialization of the management
811
system, and at other times as indicated by the
812
value of ifCounterDiscontinuityTime."
813
REFERENCE "[IEEE 802.3 Std.], 30.3.4.3,
814
aPAUSEMACCtrlFramesReceived."
815
::= { dot3PauseEntry 3 }
817
dot3OutPauseFrames OBJECT-TYPE
821
DESCRIPTION "A count of MAC Control frames transmitted on
822
this interface with an opcode indicating the
826
This counter does not increment when the
827
interface is operating in half-duplex mode.
829
Discontinuities in the value of this counter can
830
occur at re-initialization of the management
831
system, and at other times as indicated by the
832
value of ifCounterDiscontinuityTime."
833
REFERENCE "[IEEE 802.3 Std.], 30.3.4.2,
834
aPAUSEMACCtrlFramesTransmitted."
835
::= { dot3PauseEntry 4 }
839
dot3Tests OBJECT IDENTIFIER ::= { dot3 6 }
841
dot3Errors OBJECT IDENTIFIER ::= { dot3 7 }
845
dot3TestTdr OBJECT-IDENTITY
847
DESCRIPTION "The Time-Domain Reflectometry (TDR) test is
848
specific to ethernet-like interfaces of type
849
10Base5 and 10Base2. The TDR value may be
850
useful in determining the approximate distance
851
to a cable fault. It is advisable to repeat
852
this test to check for a consistent resulting
853
TDR value, to verify that there is a fault.
855
A TDR test returns as its result the time
856
interval, measured in 10 MHz ticks or 100 nsec
857
units, between the start of TDR test
858
transmission and the subsequent detection of a
859
collision or deassertion of carrier. On
860
successful completion of a TDR test, the result
861
is stored as the value of an appropriate
862
instance of an appropriate vendor specific MIB
863
object, and the OBJECT IDENTIFIER of that
864
instance is stored in the appropriate instance
865
of the appropriate test result code object
866
(thereby indicating where the result has been
872
dot3TestLoopBack OBJECT-IDENTITY
874
DESCRIPTION "This test configures the MAC chip and executes
875
an internal loopback test of memory, data paths,
876
and the MAC chip logic. This loopback test can
877
only be executed if the interface is offline.
878
Once the test has completed, the MAC chip should
879
be reinitialized for network operation, but it
880
should remain offline.
882
If an error occurs during a test, the
883
appropriate test result object will be set
884
to indicate a failure. The two OBJECT
885
IDENTIFIER values dot3ErrorInitError and
886
dot3ErrorLoopbackError may be used to provided
887
more information as values for an appropriate
888
test result code object."
891
dot3ErrorInitError OBJECT-IDENTITY
893
DESCRIPTION "Couldn't initialize MAC chip for test."
896
dot3ErrorLoopbackError OBJECT-IDENTITY
898
DESCRIPTION "Expected data not received (or not received
899
correctly) in loopback test."
902
-- { dot3 8 }, the dot3ChipSets tree, is defined in [28]
904
-- conformance information
906
etherConformance OBJECT IDENTIFIER ::= { etherMIB 2 }
908
etherGroups OBJECT IDENTIFIER ::= { etherConformance 1 }
909
etherCompliances OBJECT IDENTIFIER ::= { etherConformance 2 }
911
-- compliance statements
913
etherCompliance MODULE-COMPLIANCE
915
DESCRIPTION "******** THIS COMPLIANCE IS DEPRECATED ********
917
The compliance statement for managed network
918
entities which have ethernet-like network
921
This compliance is deprecated and replaced by
924
MODULE -- this module
925
MANDATORY-GROUPS { etherStatsGroup }
927
GROUP etherCollisionTableGroup
928
DESCRIPTION "This group is optional. It is appropriate
929
for all systems which have the necessary
930
metering. Implementation in such systems is
932
::= { etherCompliances 1 }
934
ether100MbsCompliance MODULE-COMPLIANCE
936
DESCRIPTION "******** THIS COMPLIANCE IS DEPRECATED ********
938
The compliance statement for managed network
939
entities which have 100 Mb/sec ethernet-like
942
This compliance is deprecated and replaced by
945
MODULE -- this module
946
MANDATORY-GROUPS { etherStats100MbsGroup }
948
GROUP etherCollisionTableGroup
949
DESCRIPTION "This group is optional. It is appropriate
950
for all systems which have the necessary
951
metering. Implementation in such systems is
953
::= { etherCompliances 2 }
955
dot3Compliance MODULE-COMPLIANCE
957
DESCRIPTION "The compliance statement for managed network
958
entities which have ethernet-like network
961
MODULE -- this module
962
MANDATORY-GROUPS { etherStatsBaseGroup }
964
GROUP etherDuplexGroup
965
DESCRIPTION "This group is mandatory for all
966
ethernet-like network interfaces which are
967
capable of operating in full-duplex mode.
968
It is highly recommended for all
970
ethernet-like network interfaces."
972
GROUP etherStatsLowSpeedGroup
973
DESCRIPTION "This group is mandatory for all
974
ethernet-like network interfaces which are
975
capable of operating at 10 Mb/s or slower in
978
GROUP etherStatsHighSpeedGroup
979
DESCRIPTION "This group is mandatory for all
980
ethernet-like network interfaces which are
981
capable of operating at 100 Mb/s or faster."
983
GROUP etherControlGroup
984
DESCRIPTION "This group is mandatory for all
985
ethernet-like network interfaces that
986
support the MAC Control sublayer."
988
GROUP etherControlPauseGroup
989
DESCRIPTION "This group is mandatory for all
990
ethernet-like network interfaces that
991
support the MAC Control PAUSE function."
993
GROUP etherCollisionTableGroup
994
DESCRIPTION "This group is optional. It is appropriate
995
for all ethernet-like network interfaces
996
which are capable of operating in
997
half-duplex mode and have the necessary
998
metering. Implementation in systems with
999
such interfaces is highly recommended."
1000
::= { etherCompliances 3 }
1002
-- units of conformance
1004
etherStatsGroup OBJECT-GROUP
1005
OBJECTS { dot3StatsIndex,
1006
dot3StatsAlignmentErrors,
1008
dot3StatsSingleCollisionFrames,
1009
dot3StatsMultipleCollisionFrames,
1010
dot3StatsSQETestErrors,
1011
dot3StatsDeferredTransmissions,
1012
dot3StatsLateCollisions,
1013
dot3StatsExcessiveCollisions,
1014
dot3StatsInternalMacTransmitErrors,
1015
dot3StatsCarrierSenseErrors,
1016
dot3StatsFrameTooLongs,
1017
dot3StatsInternalMacReceiveErrors,
1018
dot3StatsEtherChipSet
1021
DESCRIPTION "********* THIS GROUP IS DEPRECATED **********
1023
A collection of objects providing information
1024
applicable to all ethernet-like network
1027
This object group has been deprecated and
1028
replaced by etherStatsBaseGroup and
1029
etherStatsLowSpeedGroup."
1030
::= { etherGroups 1 }
1032
etherCollisionTableGroup OBJECT-GROUP
1033
OBJECTS { dot3CollFrequencies
1036
DESCRIPTION "A collection of objects providing a histogram
1037
of packets successfully transmitted after
1038
experiencing exactly N collisions."
1039
::= { etherGroups 2 }
1041
etherStats100MbsGroup OBJECT-GROUP
1042
OBJECTS { dot3StatsIndex,
1043
dot3StatsAlignmentErrors,
1045
dot3StatsSingleCollisionFrames,
1046
dot3StatsMultipleCollisionFrames,
1047
dot3StatsDeferredTransmissions,
1048
dot3StatsLateCollisions,
1049
dot3StatsExcessiveCollisions,
1050
dot3StatsInternalMacTransmitErrors,
1051
dot3StatsCarrierSenseErrors,
1052
dot3StatsFrameTooLongs,
1053
dot3StatsInternalMacReceiveErrors,
1054
dot3StatsEtherChipSet,
1055
dot3StatsSymbolErrors
1058
DESCRIPTION "********* THIS GROUP IS DEPRECATED **********
1060
A collection of objects providing information
1061
applicable to 100 Mb/sec ethernet-like network
1064
This object group has been deprecated and
1066
replaced by etherStatsBaseGroup and
1067
etherStatsHighSpeedGroup."
1068
::= { etherGroups 3 }
1070
etherStatsBaseGroup OBJECT-GROUP
1071
OBJECTS { dot3StatsIndex,
1072
dot3StatsAlignmentErrors,
1074
dot3StatsSingleCollisionFrames,
1075
dot3StatsMultipleCollisionFrames,
1076
dot3StatsDeferredTransmissions,
1077
dot3StatsLateCollisions,
1078
dot3StatsExcessiveCollisions,
1079
dot3StatsInternalMacTransmitErrors,
1080
dot3StatsCarrierSenseErrors,
1081
dot3StatsFrameTooLongs,
1082
dot3StatsInternalMacReceiveErrors
1085
DESCRIPTION "A collection of objects providing information
1086
applicable to all ethernet-like network
1088
::= { etherGroups 4 }
1090
etherStatsLowSpeedGroup OBJECT-GROUP
1091
OBJECTS { dot3StatsSQETestErrors }
1093
DESCRIPTION "A collection of objects providing information
1094
applicable to ethernet-like network interfaces
1095
capable of operating at 10 Mb/s or slower in
1097
::= { etherGroups 5 }
1099
etherStatsHighSpeedGroup OBJECT-GROUP
1100
OBJECTS { dot3StatsSymbolErrors }
1102
DESCRIPTION "A collection of objects providing information
1103
applicable to ethernet-like network interfaces
1104
capable of operating at 100 Mb/s or faster."
1105
::= { etherGroups 6 }
1107
etherDuplexGroup OBJECT-GROUP
1108
OBJECTS { dot3StatsDuplexStatus }
1110
DESCRIPTION "A collection of objects providing information
1111
about the duplex mode of an ethernet-like
1113
::= { etherGroups 7 }
1115
etherControlGroup OBJECT-GROUP
1116
OBJECTS { dot3ControlFunctionsSupported,
1117
dot3ControlInUnknownOpcodes
1120
DESCRIPTION "A collection of objects providing information
1121
about the MAC Control sublayer on ethernet-like
1122
network interfaces."
1123
::= { etherGroups 8 }
1125
etherControlPauseGroup OBJECT-GROUP
1126
OBJECTS { dot3PauseAdminMode,
1132
DESCRIPTION "A collection of objects providing information
1133
about and control of the MAC Control PAUSE
1134
function on ethernet-like network interfaces."
1135
::= { etherGroups 9 }
added
removed
install-files/bin/php/php5.2.5/extras/mibs/EtherLike-MIB.txt
