1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
|
OSPF-TRAP-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, IpAddress
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
ospfRouterId, ospfIfIpAddress, ospfAddressLessIf, ospfIfState,
ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfVirtIfState,
ospfNbrIpAddr, ospfNbrAddressLessIndex, ospfNbrRtrId,
ospfNbrState, ospfVirtNbrArea, ospfVirtNbrRtrId, ospfVirtNbrState,
ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId, ospfLsdbAreaId,
ospfExtLsdbLimit, ospf
FROM OSPF-MIB;
ospfTrap MODULE-IDENTITY
LAST-UPDATED "9501201225Z" -- Fri Jan 20 12:25:50 PST 1995
ORGANIZATION "IETF OSPF Working Group"
CONTACT-INFO
" Fred Baker
Postal: Cisco Systems
519 Lado Drive
Santa Barbara, California 93111
Tel: +1 805 681 0115
E-Mail: fred@cisco.com
Rob Coltun
Postal: RainbowBridge Communications
Tel: (301) 340-9416
E-Mail: rcoltun@rainbow-bridge.com"
DESCRIPTION
"The MIB module to describe traps for the OSPF
Version 2 Protocol."
::= { ospf 16 }
-- Trap Support Objects
-- The following are support objects for the OSPF traps.
ospfTrapControl OBJECT IDENTIFIER ::= { ospfTrap 1 }
ospfTraps OBJECT IDENTIFIER ::= { ospfTrap 2 }
ospfSetTrap OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(4))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A four-octet string serving as a bit map for
the trap events defined by the OSPF traps. This
object is used to enable and disable specific
OSPF traps where a 1 in the bit field
represents enabled. The right-most bit (least
significant) represents trap 0."
::= { ospfTrapControl 1 }
ospfConfigErrorType OBJECT-TYPE
SYNTAX INTEGER {
badVersion (1),
areaMismatch (2),
unknownNbmaNbr (3), -- Router is Dr eligible
unknownVirtualNbr (4),
authTypeMismatch(5),
authFailure (6),
netMaskMismatch (7),
helloIntervalMismatch (8),
deadIntervalMismatch (9),
optionMismatch (10) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Potential types of configuration conflicts.
Used by the ospfConfigError and ospfConfigVir-
tError traps."
::= { ospfTrapControl 2 }
ospfPacketType OBJECT-TYPE
SYNTAX INTEGER {
hello (1),
dbDescript (2),
lsReq (3),
lsUpdate (4),
lsAck (5) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"OSPF packet types."
::= { ospfTrapControl 3 }
ospfPacketSrc OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of an inbound packet that can-
not be identified by a neighbor instance."
::= { ospfTrapControl 4 }
-- Traps
ospfIfStateChange NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfIfState -- The new state
}
STATUS current
DESCRIPTION
"An ospfIfStateChange trap signifies that there
has been a change in the state of a non-virtual
OSPF interface. This trap should be generated
when the interface state regresses (e.g., goes
from Dr to Down) or progresses to a terminal
state (i.e., Point-to-Point, DR Other, Dr, or
Backup)."
::= { ospfTraps 16 }
ospfVirtIfStateChange NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfVirtIfState -- The new state
}
STATUS current
DESCRIPTION
"An ospfIfStateChange trap signifies that there
has been a change in the state of an OSPF vir-
tual interface.
This trap should be generated when the inter-
face state regresses (e.g., goes from Point-
to-Point to Down) or progresses to a terminal
state (i.e., Point-to-Point)."
::= { ospfTraps 1 }
ospfNbrStateChange NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrState -- The new state
}
STATUS current
DESCRIPTION
"An ospfNbrStateChange trap signifies that
there has been a change in the state of a non-
virtual OSPF neighbor. This trap should be
generated when the neighbor state regresses
(e.g., goes from Attempt or Full to 1-Way or
Down) or progresses to a terminal state (e.g.,
2-Way or Full). When an neighbor transitions
from or to Full on non-broadcast multi-access
and broadcast networks, the trap should be gen-
erated by the designated router. A designated
router transitioning to Down will be noted by
ospfIfStateChange."
::= { ospfTraps 2 }
ospfVirtNbrStateChange NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrState -- The new state
}
STATUS current
DESCRIPTION
"An ospfIfStateChange trap signifies that there
has been a change in the state of an OSPF vir-
tual neighbor. This trap should be generated
when the neighbor state regresses (e.g., goes
from Attempt or Full to 1-Way or Down) or
progresses to a terminal state (e.g., Full)."
::= { ospfTraps 3 }
ospfIfConfigError NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfPacketSrc, -- The source IP address
ospfConfigErrorType, -- Type of error
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfIfConfigError trap signifies that a
packet has been received on a non-virtual in-
terface from a router whose configuration
parameters conflict with this router's confi-
guration parameters. Note that the event op-
tionMismatch should cause a trap only if it
prevents an adjacency from forming."
::= { ospfTraps 4 }
ospfVirtIfConfigError NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfConfigErrorType, -- Type of error
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfConfigError trap signifies that a pack-
et has been received on a virtual interface
from a router whose configuration parameters
conflict with this router's configuration
parameters. Note that the event optionMismatch
should cause a trap only if it prevents an ad-
jacency from forming."
::= { ospfTraps 5 }
ospfIfAuthFailure NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfPacketSrc, -- The source IP address
ospfConfigErrorType, -- authTypeMismatch or
-- authFailure
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfIfAuthFailure trap signifies that a
packet has been received on a non-virtual in-
terface from a router whose authentication key
or authentication type conflicts with this
router's authentication key or authentication
type."
::= { ospfTraps 6 }
ospfVirtIfAuthFailure NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfConfigErrorType, -- authTypeMismatch or
-- authFailure
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfVirtIfAuthFailure trap signifies that a
packet has been received on a virtual interface
from a router whose authentication key or au-
thentication type conflicts with this router's
authentication key or authentication type."
::= { ospfTraps 7 }
ospfIfRxBadPacket NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfPacketSrc, -- The source IP address
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfIfRxBadPacket trap signifies that an
OSPF packet has been received on a non-virtual
interface that cannot be parsed."
::= { ospfTraps 8 }
ospfVirtIfRxBadPacket NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfRxBadPacket trap signifies that an OSPF
packet has been received on a virtual interface
that cannot be parsed."
::= { ospfTraps 9 }
ospfTxRetransmit NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfNbrRtrId, -- Destination
ospfPacketType,
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfTxRetransmit trap signifies than an
OSPF packet has been retransmitted on a non-
virtual interface. All packets that may be re-
transmitted are associated with an LSDB entry.
The LS type, LS ID, and Router ID are used to
identify the LSDB entry."
::= { ospfTraps 10 }
ospfVirtIfTxRetransmit NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfPacketType,
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfTxRetransmit trap signifies than an
OSPF packet has been retransmitted on a virtual
interface. All packets that may be retransmit-
ted are associated with an LSDB entry. The LS
type, LS ID, and Router ID are used to identify
the LSDB entry."
::= { ospfTraps 11 }
ospfOriginateLsa NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfLsdbAreaId, -- 0.0.0.0 for AS Externals
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfOriginateLsa trap signifies that a new
LSA has been originated by this router. This
trap should not be invoked for simple refreshes
of LSAs (which happesn every 30 minutes), but
instead will only be invoked when an LSA is
(re)originated due to a topology change. Addi-
tionally, this trap does not include LSAs that
are being flushed because they have reached
MaxAge."
::= { ospfTraps 12 }
ospfMaxAgeLsa NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfLsdbAreaId, -- 0.0.0.0 for AS Externals
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfMaxAgeLsa trap signifies that one of
the LSA in the router's link-state database has
aged to MaxAge."
::= { ospfTraps 13 }
ospfLsdbOverflow NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfExtLsdbLimit
}
STATUS current
DESCRIPTION
"An ospfLsdbOverflow trap signifies that the
number of LSAs in the router's link-state data-
base has exceeded ospfExtLsdbLimit."
::= { ospfTraps 14 }
ospfLsdbApproachingOverflow NOTIFICATION-TYPE
OBJECTS {
ospfRouterId, -- The originator of the trap
ospfExtLsdbLimit
}
STATUS current
DESCRIPTION
"An ospfLsdbApproachingOverflow trap signifies
that the number of LSAs in the router's link-
state database has exceeded ninety percent of
ospfExtLsdbLimit."
::= { ospfTraps 15 }
-- conformance information
ospfTrapConformance OBJECT IDENTIFIER ::= { ospfTrap 3 }
ospfTrapGroups OBJECT IDENTIFIER ::= { ospfTrapConformance 1 }
ospfTrapCompliances OBJECT IDENTIFIER ::= { ospfTrapConformance 2 }
-- compliance statements
ospfTrapCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement "
MODULE -- this module
MANDATORY-GROUPS { ospfTrapControlGroup }
GROUP ospfTrapControlGroup
DESCRIPTION
"This group is optional but recommended for all
OSPF systems"
::= { ospfTrapCompliances 1 }
-- units of conformance
ospfTrapControlGroup OBJECT-GROUP
OBJECTS {
ospfSetTrap,
ospfConfigErrorType,
ospfPacketType,
ospfPacketSrc
}
STATUS current
DESCRIPTION
"These objects are required to control traps
from OSPF systems."
::= { ospfTrapGroups 1 }
END
|
