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OSPF-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32,
Integer32, Unsigned32, IpAddress, mib-2
FROM SNMPv2-SMI
TEXTUAL-CONVENTION, TruthValue, RowStatus, TimeStamp
FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
InterfaceIndexOrZero
FROM IF-MIB;
ospf MODULE-IDENTITY
LAST-UPDATED "200611100000Z" -- November 10, 2006 00:00:00 EST
ORGANIZATION "IETF OSPF Working Group"
CONTACT-INFO
"WG E-Mail: ospf@ietf.org
WG Chairs: acee@cisco.com
rohit@gmail.com
Editors: Dan Joyal
Nortel
600 Technology Park Drive
Billerica, MA 01821
djoyal@nortel.com
Piotr Galecki
Airvana
19 Alpha Road
Chelmsford, MA 01824
pgalecki@airvana.com
Spencer Giacalone
CSFB
Eleven Madison Ave
New York, NY 10010-3629
spencer.giacalone@gmail.com"
DESCRIPTION
"The MIB module to describe the OSPF Version 2
Protocol. Note that some objects in this MIB
module may pose a significant security risk.
Refer to the Security Considerations section
in RFC 4750 for more information.
Copyright (C) The IETF Trust (2006).
This version of this MIB module is part of
RFC 4750; see the RFC itself for full legal
notices."
REVISION "200611100000Z" -- November 10, 2006 09:00:00 EST
DESCRIPTION
"Updated for latest changes to OSPF Version 2:
- updated the General Group with the new
ospfRFC1583Compatibility, ospfReferenceBandwidth
and ospfDiscontinuityTime objects
- added graceful-restart-related objects
- added stub-router-related objects
- updated the Area Table with NSSA-related objects
- added ospfAreaAggregateExtRouteTag object
- added Opaque LSA-related objects
- updates to the Compliances and Security sections
- added area LSA counter table
- added section describing translation of notification
parameters between SNMP versions
- added ospfComplianceObsolete to contain obsolete
object groups
- deprecated ospfExtLsdbTable
See Appendix B of RFC 4750 for more details.
This version published as part of RFC 4750"
REVISION "199501201225Z" -- Fri Jan 20 12:25:50 PST 1995
DESCRIPTION
"The initial SMIv2 revision of this MIB module, published
in RFC 1850."
::= { mib-2 14 }
AreaID ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An OSPF Area Identifier.
Note that the Area ID, in OSPF, has the same format
as an IP address, but has the function of defining
a summarization point for link state advertisements."
SYNTAX IpAddress
RouterID ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A OSPF Router Identifier.
Note that the Router ID, in OSPF, has the same format
as an IP address, but identifies the router independent
of its IP address."
SYNTAX IpAddress
Metric ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The OSPF internal metric.
Note that the OSPF metric is defined as an unsigned value
in the range."
SYNTAX Integer32 (0..'FFFF'h)
BigMetric ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The OSPF external metric."
SYNTAX Integer32 (0..'FFFFFF'h)
Status ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An indication of the operability of an OSPF
function or feature. For example, the status
of an interface: 'enabled' indicates that
it is willing to communicate with other OSPF routers,
and 'disabled' indicates that it is not."
SYNTAX INTEGER { enabled (1), disabled (2) }
PositiveInteger ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"A positive integer. Values in excess are precluded as
unnecessary and prone to interoperability issues."
SYNTAX Integer32 (0..'7FFFFFFF'h)
HelloRange ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The range of intervals in seconds on which Hello messages
are exchanged."
SYNTAX Integer32 (1..'FFFF'h)
UpToMaxAge ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The values in seconds that one might find or configure
for variables bounded by the maximum age of an LSA."
SYNTAX Integer32 (0..3600)
DesignatedRouterPriority ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The range of values defined for the priority of a system
for becoming the designated router."
SYNTAX Integer32 (0..'FF'h)
TOSType ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"Type of Service (TOS) is defined as a mapping to the IP
Type of Service Flags as defined in the IP Forwarding
Table MIB
+-----+-----+-----+-----+-----+-----+-----+-----+
| | | |
| PRECEDENCE | TYPE OF SERVICE | 0 |
| | | |
+-----+-----+-----+-----+-----+-----+-----+-----+
IP TOS IP TOS
Field Policy Field Policy
Contents Code Contents Code
0 0 0 0 ==> 0 0 0 0 1 ==> 2
0 0 1 0 ==> 4 0 0 1 1 ==> 6
0 1 0 0 ==> 8 0 1 0 1 ==> 10
0 1 1 0 ==> 12 0 1 1 1 ==> 14
1 0 0 0 ==> 16 1 0 0 1 ==> 18
1 0 1 0 ==> 20 1 0 1 1 ==> 22
1 1 0 0 ==> 24 1 1 0 1 ==> 26
1 1 1 0 ==> 28 1 1 1 1 ==> 30
The remaining values are left for future definition."
SYNTAX Integer32 (0..30)
OspfAuthenticationType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The authentication type."
SYNTAX INTEGER {
none (0),
simplePassword (1),
md5 (2)
-- reserved for specification by IANA (> 2)
}
-- OSPF General Variables
-- Note: These parameters apply globally to the Router's
-- OSPF Process.
ospfGeneralGroup OBJECT IDENTIFIER ::= { ospf 1 }
ospfRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the
router in the Autonomous System.
By convention, to ensure uniqueness, this
should default to the value of one of the
router's IP interface addresses.
This object is persistent and when written
the entity SHOULD save the change to non-volatile storage."
REFERENCE
"OSPF Version 2, C.1 Global parameters"
::= { ospfGeneralGroup 1 }
ospfAdminStat OBJECT-TYPE
SYNTAX Status
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The administrative status of OSPF in the
router. The value 'enabled' denotes that the
OSPF Process is active on at least one interface;
'disabled' disables it on all interfaces.
This object is persistent and when written
the entity SHOULD save the change to non-volatile storage."
::= { ospfGeneralGroup 2 }
ospfVersionNumber OBJECT-TYPE
SYNTAX INTEGER { version2 (2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current version number of the OSPF protocol is 2."
REFERENCE
"OSPF Version 2, Title"
::= { ospfGeneralGroup 3 }
ospfAreaBdrRtrStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A flag to note whether this router is an Area
Border Router."
REFERENCE
"OSPF Version 2, Section 3 Splitting the AS into
Areas"
::= { ospfGeneralGroup 4 }
ospfASBdrRtrStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A flag to note whether this router is configured as
an Autonomous System Border Router.
This object is persistent and when written the
entity SHOULD save the change to non-volatile storage."
REFERENCE
"OSPF Version 2, Section 3.3 Classification of
routers"
::= { ospfGeneralGroup 5 }
ospfExternLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of external (LS type-5) link state
advertisements in the link state database."
REFERENCE
"OSPF Version 2, Appendix A.4.5 AS external link
advertisements"
::= { ospfGeneralGroup 6 }
ospfExternLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit sum of the LS checksums of
the external link state advertisements
contained in the link state database. This sum
can be used to determine if there has been a
change in a router's link state database and
to compare the link state database of two
routers. The value should be treated as unsigned
when comparing two sums of checksums."
::= { ospfGeneralGroup 7 }
ospfTOSSupport OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The router's support for type-of-service routing.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix F.1.2 Optional TOS
support"
::= { ospfGeneralGroup 8 }
ospfOriginateNewLsas OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of new link state advertisements
that have been originated. This number is
incremented each time the router originates a new
LSA.
Discontinuities in the value of this counter can
occur at re-initialization of the management system,
and at other times as indicated by the value of
ospfDiscontinuityTime."
::= { ospfGeneralGroup 9 }
ospfRxNewLsas OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of link state advertisements received
that are determined to be new instantiations.
This number does not include newer instantiations
of self-originated link state advertisements.
Discontinuities in the value of this counter can
occur at re-initialization of the management system,
and at other times as indicated by the value of
ospfDiscontinuityTime."
::= { ospfGeneralGroup 10 }
ospfExtLsdbLimit OBJECT-TYPE
SYNTAX Integer32 (-1..'7FFFFFFF'h)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum number of non-default
AS-external LSAs entries that can be stored in the
link state database. If the value is -1, then
there is no limit.
When the number of non-default AS-external LSAs
in a router's link state database reaches
ospfExtLsdbLimit, the router enters
overflow state. The router never holds more than
ospfExtLsdbLimit non-default AS-external LSAs
in its database. OspfExtLsdbLimit MUST be set
identically in all routers attached to the OSPF
backbone and/or any regular OSPF area (i.e.,
OSPF stub areas and NSSAs are excluded).
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
DEFVAL { -1 }
::= { ospfGeneralGroup 11 }
ospfMulticastExtensions OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A bit mask indicating whether the router is
forwarding IP multicast (Class D) datagrams
based on the algorithms defined in the
multicast extensions to OSPF.
Bit 0, if set, indicates that the router can
forward IP multicast datagrams in the router's
directly attached areas (called intra-area
multicast routing).
Bit 1, if set, indicates that the router can
forward IP multicast datagrams between OSPF
areas (called inter-area multicast routing).
Bit 2, if set, indicates that the router can
forward IP multicast datagrams between
Autonomous Systems (called inter-AS multicast
routing).
Only certain combinations of bit settings are
allowed, namely: 0 (no multicast forwarding is
enabled), 1 (intra-area multicasting only), 3
(intra-area and inter-area multicasting), 5
(intra-area and inter-AS multicasting), and 7
(multicasting everywhere). By default, no
multicast forwarding is enabled.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
DEFVAL { 0 }
::= { ospfGeneralGroup 12 }
ospfExitOverflowInterval OBJECT-TYPE
SYNTAX PositiveInteger
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The number of seconds that, after entering
OverflowState, a router will attempt to leave
OverflowState. This allows the router to again
originate non-default AS-external LSAs. When
set to 0, the router will not leave
overflow state until restarted.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
DEFVAL { 0 }
::= { ospfGeneralGroup 13 }
ospfDemandExtensions OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The router's support for demand routing.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"Extending OSPF to Support Demand Circuits"
::= { ospfGeneralGroup 14 }
ospfRFC1583Compatibility OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates metrics used to choose among multiple
AS-external LSAs. When RFC1583Compatibility is set to
enabled, only cost will be used when choosing among
multiple AS-external LSAs advertising the same
destination. When RFC1583Compatibility is set to
disabled, preference will be driven first by type of
path using cost only to break ties.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Section 16.4.1 External path
preferences"
::= { ospfGeneralGroup 15 }
ospfOpaqueLsaSupport OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The router's support for Opaque LSA types."
REFERENCE
"The OSPF Opaque LSA Option"
::= { ospfGeneralGroup 16 }
ospfReferenceBandwidth OBJECT-TYPE
SYNTAX Unsigned32
UNITS "kilobits per second"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Reference bandwidth in kilobits/second for
calculating default interface metrics. The
default value is 100,000 KBPS (100 MBPS).
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 17 }
ospfRestartSupport OBJECT-TYPE
SYNTAX INTEGER { none (1),
plannedOnly (2),
plannedAndUnplanned (3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The router's support for OSPF graceful restart.
Options include: no restart support, only planned
restarts, or both planned and unplanned restarts.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 18 }
ospfRestartInterval OBJECT-TYPE
SYNTAX Integer32 (1..1800)
UNITS "seconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Configured OSPF graceful restart timeout interval.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 19 }
ospfRestartStrictLsaChecking OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates if strict LSA checking is enabled for
graceful restart.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 20 }
ospfRestartStatus OBJECT-TYPE
SYNTAX INTEGER { notRestarting (1),
plannedRestart (2),
unplannedRestart (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current status of OSPF graceful restart."
::= { ospfGeneralGroup 21 }
ospfRestartAge OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Remaining time in current OSPF graceful restart
interval."
::= { ospfGeneralGroup 22 }
ospfRestartExitReason OBJECT-TYPE
SYNTAX INTEGER { none (1), -- none attempted
inProgress (2), -- restart in
-- progress
completed (3), -- successfully
-- completed
timedOut (4), -- timed out
topologyChanged (5) -- aborted due to
-- topology change.
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the outcome of the last attempt at a
graceful restart. If the value is 'none', no restart
has yet been attempted. If the value is 'inProgress',
a restart attempt is currently underway."
::= { ospfGeneralGroup 23 }
ospfAsLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of AS-scope link state
advertisements in the AS-scope link state database."
::= { ospfGeneralGroup 24 }
ospfAsLsaCksumSum OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the LS checksums of
the AS link state advertisements contained in the AS-scope
link state database. This sum can be used to determine
if there has been a change in a router's AS-scope link
state database, and to compare the AS-scope link state
database of two routers."
::= { ospfGeneralGroup 25 }
ospfStubRouterSupport OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The router's support for stub router functionality."
REFERENCE
"OSPF Stub Router Advertisement"
::= { ospfGeneralGroup 26 }
ospfStubRouterAdvertisement OBJECT-TYPE
SYNTAX INTEGER {
doNotAdvertise (1),
advertise(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object controls the advertisement of
stub router LSAs by the router. The value
doNotAdvertise will result in the advertisement
of a standard router LSA and is the default value.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 27 }
ospfDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion
at which any one of this MIB's counters suffered
a discontinuity.
If no such discontinuities have occurred since the last
re-initialization of the local management subsystem,
then this object contains a zero value."
::= { ospfGeneralGroup 28 }
-- OSPF Area Table
-- The OSPF Area Table contains information
-- regarding the various areas.
ospfAreaTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAreaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information describing the configured parameters and
cumulative statistics of the router's attached areas.
The interfaces and virtual links are configured
as part of these areas. Area 0.0.0.0, by definition,
is the backbone area."
REFERENCE
"OSPF Version 2, Section 6 The Area Data Structure"
::= { ospf 2 }
ospfAreaEntry OBJECT-TYPE
SYNTAX OspfAreaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information describing the configured parameters and
cumulative statistics of one of the router's attached areas.
The interfaces and virtual links are configured as part of
these areas. Area 0.0.0.0, by definition, is the backbone
area.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfAreaId }
::= { ospfAreaTable 1 }
OspfAreaEntry ::=
SEQUENCE {
ospfAreaId
AreaID,
ospfAuthType
OspfAuthenticationType,
ospfImportAsExtern
INTEGER,
ospfSpfRuns
Counter32,
ospfAreaBdrRtrCount
Gauge32,
ospfAsBdrRtrCount
Gauge32,
ospfAreaLsaCount
Gauge32,
ospfAreaLsaCksumSum
Integer32,
ospfAreaSummary
INTEGER,
ospfAreaStatus
RowStatus,
ospfAreaNssaTranslatorRole
INTEGER,
ospfAreaNssaTranslatorState
INTEGER,
ospfAreaNssaTranslatorStabilityInterval
PositiveInteger,
ospfAreaNssaTranslatorEvents
Counter32
}
ospfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally
-- an SMIv1 index
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying an area.
Area ID 0.0.0.0 is used for the OSPF backbone."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaEntry 1 }
ospfAuthType OBJECT-TYPE
SYNTAX OspfAuthenticationType
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"The authentication type specified for an area."
REFERENCE
"OSPF Version 2, Appendix D Authentication"
DEFVAL { none } -- no authentication, by default
::= { ospfAreaEntry 2 }
ospfImportAsExtern OBJECT-TYPE
SYNTAX INTEGER {
importExternal (1),
importNoExternal (2),
importNssa (3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates if an area is a stub area, NSSA, or standard
area. Type-5 AS-external LSAs and type-11 Opaque LSAs are
not imported into stub areas or NSSAs. NSSAs import
AS-external data as type-7 LSAs"
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
DEFVAL { importExternal }
::= { ospfAreaEntry 3 }
ospfSpfRuns OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times that the intra-area route
table has been calculated using this area's
link state database. This is typically done
using Dijkstra's algorithm.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfAreaEntry 4 }
ospfAreaBdrRtrCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of Area Border Routers reachable
within this area. This is initially zero and is
calculated in each Shortest Path First (SPF) pass."
::= { ospfAreaEntry 5 }
ospfAsBdrRtrCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of Autonomous System Border
Routers reachable within this area. This is
initially zero and is calculated in each SPF
pass."
::= { ospfAreaEntry 6 }
ospfAreaLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of link state advertisements
in this area's link state database, excluding
AS-external LSAs."
::= { ospfAreaEntry 7 }
ospfAreaLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit sum of the link state
advertisements' LS checksums contained in this
area's link state database. This sum excludes
external (LS type-5) link state advertisements.
The sum can be used to determine if there has
been a change in a router's link state
database, and to compare the link state database of
two routers. The value should be treated as unsigned
when comparing two sums of checksums."
DEFVAL { 0 }
::= { ospfAreaEntry 8 }
ospfAreaSummary OBJECT-TYPE
SYNTAX INTEGER {
noAreaSummary (1),
sendAreaSummary (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The variable ospfAreaSummary controls the
import of summary LSAs into stub and NSSA areas.
It has no effect on other areas.
If it is noAreaSummary, the router will not
originate summary LSAs into the stub or NSSA area.
It will rely entirely on its default route.
If it is sendAreaSummary, the router will both
summarize and propagate summary LSAs."
DEFVAL { noAreaSummary }
::= { ospfAreaEntry 9 }
ospfAreaStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfAreaEntry 10 }
ospfAreaNssaTranslatorRole OBJECT-TYPE
SYNTAX INTEGER { always (1), candidate (2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates an NSSA border router's ability to
perform NSSA translation of type-7 LSAs into
type-5 LSAs."
DEFVAL { candidate }
::= { ospfAreaEntry 11 }
ospfAreaNssaTranslatorState OBJECT-TYPE
SYNTAX INTEGER { enabled (1),
elected (2),
disabled (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates if and how an NSSA border router is
performing NSSA translation of type-7 LSAs into type-5
LSAs. When this object is set to enabled, the NSSA Border
router's OspfAreaNssaExtTranslatorRole has been set to
always. When this object is set to elected, a candidate
NSSA Border router is Translating type-7 LSAs into type-5.
When this object is set to disabled, a candidate NSSA
border router is NOT translating type-7 LSAs into type-5."
::= { ospfAreaEntry 12 }
ospfAreaNssaTranslatorStabilityInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds after an elected translator
determines its services are no longer required, that
it should continue to perform its translation duties."
DEFVAL { 40 }
::= { ospfAreaEntry 13 }
ospfAreaNssaTranslatorEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of translator state changes
that have occurred since the last boot-up.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfAreaEntry 14 }
-- OSPF Area Default Metric Table
ospfStubAreaTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfStubAreaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The set of metrics that will be advertised
by a default Area Border Router into a stub area."
REFERENCE
"OSPF Version 2, Appendix C.2, Area Parameters"
::= { ospf 3 }
ospfStubAreaEntry OBJECT-TYPE
SYNTAX OspfStubAreaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The metric for a given Type of Service that
will be advertised by a default Area Border
Router into a stub area.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.2, Area Parameters"
INDEX { ospfStubAreaId, ospfStubTOS }
::= { ospfStubAreaTable 1 }
OspfStubAreaEntry ::=
SEQUENCE {
ospfStubAreaId
AreaID,
ospfStubTOS
TOSType,
ospfStubMetric
BigMetric,
ospfStubStatus
RowStatus,
ospfStubMetricType
INTEGER
}
ospfStubAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The 32-bit identifier for the stub area. On
creation, this can be derived from the
instance."
::= { ospfStubAreaEntry 1 }
ospfStubTOS OBJECT-TYPE
SYNTAX TOSType
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Type of Service associated with the
metric. On creation, this can be derived from
the instance."
::= { ospfStubAreaEntry 2 }
ospfStubMetric OBJECT-TYPE
SYNTAX BigMetric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric value applied at the indicated Type
of Service. By default, this equals the least
metric at the Type of Service among the
interfaces to other areas."
::= { ospfStubAreaEntry 3 }
ospfStubStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfStubAreaEntry 4 }
ospfStubMetricType OBJECT-TYPE
SYNTAX INTEGER {
ospfMetric (1), -- OSPF Metric
comparableCost (2), -- external type 1
nonComparable (3) -- external type 2
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable displays the type of metric
advertised as a default route."
DEFVAL { ospfMetric }
::= { ospfStubAreaEntry 5 }
-- OSPF Link State Database
ospfLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Process's link state database (LSDB).
The LSDB contains the link state advertisements
from throughout the areas that the device is attached to."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements"
::= { ospf 4 }
ospfLsdbEntry OBJECT-TYPE
SYNTAX OspfLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfLsdbAreaId, ospfLsdbType,
ospfLsdbLsid, ospfLsdbRouterId }
::= { ospfLsdbTable 1 }
OspfLsdbEntry ::=
SEQUENCE {
ospfLsdbAreaId
AreaID,
ospfLsdbType
INTEGER,
ospfLsdbLsid
IpAddress,
ospfLsdbRouterId
RouterID,
ospfLsdbSequence
Integer32,
ospfLsdbAge
Integer32,
ospfLsdbChecksum
Integer32,
ospfLsdbAdvertisement
OCTET STRING
}
ospfLsdbAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The 32-bit identifier of the area from which
the LSA was received."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfLsdbEntry 1 }
ospfLsdbType OBJECT-TYPE
SYNTAX INTEGER {
routerLink (1),
networkLink (2),
summaryLink (3),
asSummaryLink (4),
asExternalLink (5), -- but see ospfAsLsdbTable
multicastLink (6),
nssaExternalLink (7),
areaOpaqueLink (10)
}
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertisement
format.
Note: External link state advertisements are permitted
for backward compatibility, but should be displayed
in the ospfAsLsdbTable rather than here."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfLsdbEntry 2 }
ospfLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing either a Router ID or an IP address;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfLsdbEntry 3 }
ospfLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfLsdbEntry 4 }
ospfLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate Link State
Advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfLsdbEntry 5 }
ospfLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state advertisement
in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfLsdbEntry 6 }
ospfLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete contents of
the advertisement, excepting the age field. The age field
is excepted so that an advertisement's age can be
incremented without updating the checksum. The checksum
used is the same that is used for ISO connectionless
datagrams; it is commonly referred to as the
Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfLsdbEntry 7 }
ospfLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire link state advertisement, including
its header.
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements"
::= { ospfLsdbEntry 8 }
-- Address Range Table
ospfAreaRangeTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAreaRangeEntry
MAX-ACCESS not-accessible
STATUS obsolete
DESCRIPTION
"The Address Range Table acts as an adjunct to the Area
Table. It describes those Address Range Summaries that
are configured to be propagated from an Area to reduce
the amount of information about it that is known beyond
its borders. It contains a set of IP address ranges
specified by an IP address/IP network mask pair.
For example, class B address range of X.X.X.X
with a network mask of 255.255.0.0 includes all IP
addresses from X.X.0.0 to X.X.255.255.
Note that this table is obsoleted and is replaced
by the Area Aggregate Table."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospf 5 }
ospfAreaRangeEntry OBJECT-TYPE
SYNTAX OspfAreaRangeEntry
MAX-ACCESS not-accessible
STATUS obsolete
DESCRIPTION
"A single area address range.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
INDEX { ospfAreaRangeAreaId, ospfAreaRangeNet }
::= { ospfAreaRangeTable 1 }
OspfAreaRangeEntry ::=
SEQUENCE {
ospfAreaRangeAreaId
AreaID,
ospfAreaRangeNet
IpAddress,
ospfAreaRangeMask
IpAddress,
ospfAreaRangeStatus
RowStatus,
ospfAreaRangeEffect
INTEGER
}
ospfAreaRangeAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS obsolete
DESCRIPTION
"The area that the address range is to be found
within."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaRangeEntry 1 }
ospfAreaRangeNet OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS obsolete
DESCRIPTION
"The IP address of the net or subnet indicated
by the range."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaRangeEntry 2 }
ospfAreaRangeMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"The subnet mask that pertains to the net or
subnet."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaRangeEntry 3 }
ospfAreaRangeStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfAreaRangeEntry 4 }
ospfAreaRangeEffect OBJECT-TYPE
SYNTAX INTEGER {
advertiseMatching (1),
doNotAdvertiseMatching (2)
}
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"Subnets subsumed by ranges either trigger the
advertisement of the indicated summary
(advertiseMatching) or result in the subnet's not
being advertised at all outside the area."
DEFVAL { advertiseMatching }
::= { ospfAreaRangeEntry 5 }
-- OSPF Host Table
ospfHostTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfHostEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Host/Metric Table indicates what hosts are directly
attached to the router, what metrics and types
of service should be advertised for them,
and what areas they are found within."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route
parameters"
::= { ospf 6 }
ospfHostEntry OBJECT-TYPE
SYNTAX OspfHostEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A metric to be advertised, for a given type of
service, when a given host is reachable.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfHostIpAddress, ospfHostTOS }
::= { ospfHostTable 1 }
OspfHostEntry ::=
SEQUENCE {
ospfHostIpAddress
IpAddress,
ospfHostTOS
TOSType,
ospfHostMetric
Metric,
ospfHostStatus
RowStatus,
ospfHostAreaID
AreaID,
ospfHostCfgAreaID
AreaID
}
ospfHostIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of the host."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route parameters"
::= { ospfHostEntry 1 }
ospfHostTOS OBJECT-TYPE
SYNTAX TOSType
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Type of Service of the route being configured."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route parameters"
::= { ospfHostEntry 2 }
ospfHostMetric OBJECT-TYPE
SYNTAX Metric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric to be advertised."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route parameters"
::= { ospfHostEntry 3 }
ospfHostStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfHostEntry 4 }
ospfHostAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The OSPF area to which the host belongs.
Deprecated by ospfHostCfgAreaID."
REFERENCE
"OSPF Version 2, Appendix C.7 Host parameters"
::= { ospfHostEntry 5 }
ospfHostCfgAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"To configure the OSPF area to which the host belongs."
REFERENCE
"OSPF Version 2, Appendix C.7 Host parameters"
::= { ospfHostEntry 6 }
-- OSPF Interface Table
ospfIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Interface Table describes the interfaces
from the viewpoint of OSPF.
It augments the ipAddrTable with OSPF specific information."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
::= { ospf 7 }
ospfIfEntry OBJECT-TYPE
SYNTAX OspfIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF interface entry describes one interface
from the viewpoint of OSPF.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfIfIpAddress, ospfAddressLessIf }
::= { ospfIfTable 1 }
OspfIfEntry ::=
SEQUENCE {
ospfIfIpAddress
IpAddress,
ospfAddressLessIf
InterfaceIndexOrZero,
ospfIfAreaId
AreaID,
ospfIfType
INTEGER,
ospfIfAdminStat
Status,
ospfIfRtrPriority
DesignatedRouterPriority,
ospfIfTransitDelay
UpToMaxAge,
ospfIfRetransInterval
UpToMaxAge,
ospfIfHelloInterval
HelloRange,
ospfIfRtrDeadInterval
PositiveInteger,
ospfIfPollInterval
PositiveInteger,
ospfIfState
INTEGER,
ospfIfDesignatedRouter
IpAddress,
ospfIfBackupDesignatedRouter
IpAddress,
ospfIfEvents
Counter32,
ospfIfAuthKey
OCTET STRING,
ospfIfStatus
RowStatus,
ospfIfMulticastForwarding
INTEGER,
ospfIfDemand
TruthValue,
ospfIfAuthType
OspfAuthenticationType,
ospfIfLsaCount
Gauge32,
ospfIfLsaCksumSum
Unsigned32,
ospfIfDesignatedRouterId
RouterID,
ospfIfBackupDesignatedRouterId
RouterID
}
ospfIfIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of this OSPF interface."
::= { ospfIfEntry 1 }
ospfAddressLessIf OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"For the purpose of easing the instancing of
addressed and addressless interfaces; this
variable takes the value 0 on interfaces with
IP addresses and the corresponding value of
ifIndex for interfaces having no IP address."
::= { ospfIfEntry 2 }
ospfIfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the area
to which the interface connects. Area ID
0.0.0.0 is used for the OSPF backbone."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfIfEntry 3 }
ospfIfType OBJECT-TYPE
SYNTAX INTEGER {
broadcast (1),
nbma (2),
pointToPoint (3),
pointToMultipoint (5)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OSPF interface type.
By way of a default, this field may be intuited
from the corresponding value of ifType.
Broadcast LANs, such as Ethernet and IEEE 802.5,
take the value 'broadcast', X.25 and similar
technologies take the value 'nbma', and links
that are definitively point to point take the
value 'pointToPoint'."
::= { ospfIfEntry 4 }
ospfIfAdminStat OBJECT-TYPE
SYNTAX Status
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OSPF interface's administrative status.
The value formed on the interface, and the interface
will be advertised as an internal route to some area.
The value 'disabled' denotes that the interface is
external to OSPF."
DEFVAL { enabled }
::= { ospfIfEntry 5 }
ospfIfRtrPriority OBJECT-TYPE
SYNTAX DesignatedRouterPriority
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The priority of this interface. Used in
multi-access networks, this field is used in
the designated router election algorithm. The
value 0 signifies that the router is not eligible
to become the designated router on this particular
network. In the event of a tie in this value,
routers will use their Router ID as a tie breaker."
DEFVAL { 1 }
::= { ospfIfEntry 6 }
ospfIfTransitDelay OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The estimated number of seconds it takes to
transmit a link state update packet over this
interface. Note that the minimal value SHOULD be
1 second."
DEFVAL { 1 }
::= { ospfIfEntry 7 }
ospfIfRetransInterval OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds between link state advertisement
retransmissions, for adjacencies belonging to this
interface. This value is also used when retransmitting
database description and Link State request packets.
Note that minimal value SHOULD be 1 second."
DEFVAL { 5 }
::= { ospfIfEntry 8 }
ospfIfHelloInterval OBJECT-TYPE
SYNTAX HelloRange
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of time, in seconds, between the Hello packets
that the router sends on the interface. This value must be
the same for all routers attached to a common network."
DEFVAL { 10 }
::= { ospfIfEntry 9 }
ospfIfRtrDeadInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds that a router's Hello packets have
not been seen before its neighbors declare the router down.
This should be some multiple of the Hello interval. This
value must be the same for all routers attached to a common
network."
DEFVAL { 40 }
::= { ospfIfEntry 10 }
ospfIfPollInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The larger time interval, in seconds, between the Hello
packets sent to an inactive non-broadcast multi-access
neighbor."
DEFVAL { 120 }
::= { ospfIfEntry 11 }
ospfIfState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
loopback (2),
waiting (3),
pointToPoint (4),
designatedRouter (5),
backupDesignatedRouter (6),
otherDesignatedRouter (7)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The OSPF Interface State."
DEFVAL { down }
::= { ospfIfEntry 12 }
ospfIfDesignatedRouter OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of the designated router."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfIfEntry 13 }
ospfIfBackupDesignatedRouter OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of the backup designated
router."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfIfEntry 14 }
ospfIfEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times this OSPF interface has
changed its state or an error has occurred.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfIfEntry 15 }
ospfIfAuthKey OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0..256))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The cleartext password used as an OSPF
authentication key when simplePassword security
is enabled. This object does not access any OSPF
cryptogaphic (e.g., MD5) authentication key under
any circumstance.
If the key length is shorter than 8 octets, the
agent will left adjust and zero fill to 8 octets.
Unauthenticated interfaces need no authentication
key, and simple password authentication cannot use
a key of more than 8 octets.
Note that the use of simplePassword authentication
is NOT recommended when there is concern regarding
attack upon the OSPF system. SimplePassword
authentication is only sufficient to protect against
accidental misconfigurations because it re-uses
cleartext passwords [RFC1704].
When read, ospfIfAuthKey always returns an octet
string of length zero."
REFERENCE
"OSPF Version 2, Section 9 The Interface Data
Structure"
DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0
::= { ospfIfEntry 16 }
ospfIfStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfIfEntry 17 }
ospfIfMulticastForwarding OBJECT-TYPE
SYNTAX INTEGER {
blocked (1), -- no multicast forwarding
multicast (2), -- using multicast address
unicast (3) -- to each OSPF neighbor
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The way multicasts should be forwarded on this
interface: not forwarded, forwarded as data
link multicasts, or forwarded as data link
unicasts. Data link multicasting is not
meaningful on point-to-point and NBMA interfaces,
and setting ospfMulticastForwarding to 0 effectively
disables all multicast forwarding."
DEFVAL { blocked }
::= { ospfIfEntry 18 }
ospfIfDemand OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether Demand OSPF procedures (hello
suppression to FULL neighbors and setting the
DoNotAge flag on propagated LSAs) should be
performed on this interface."
DEFVAL { false }
::= { ospfIfEntry 19 }
ospfIfAuthType OBJECT-TYPE
SYNTAX OspfAuthenticationType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The authentication type specified for an interface.
Note that this object can be used to engage
in significant attacks against an OSPF router."
REFERENCE
"OSPF Version 2, Appendix D Authentication"
DEFVAL { none } -- no authentication, by default
::= { ospfIfEntry 20 }
ospfIfLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of link-local link state advertisements
in this interface's link-local link state database."
::= { ospfIfEntry 21 }
ospfIfLsaCksumSum OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the Link State
Advertisements' LS checksums contained in this
interface's link-local link state database.
The sum can be used to determine if there has
been a change in the interface's link state
database and to compare the interface link state
database of routers attached to the same subnet."
::= { ospfIfEntry 22 }
ospfIfDesignatedRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the designated router."
::= { ospfIfEntry 23 }
ospfIfBackupDesignatedRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the backup designated router."
::= { ospfIfEntry 24 }
-- OSPF Interface Metric Table
ospfIfMetricTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfIfMetricEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Metric Table describes the metrics to be advertised
for a specified interface at the various types of service.
As such, this table is an adjunct of the OSPF Interface
Table.
Types of service, as defined by RFC 791, have the ability
to request low delay, high bandwidth, or reliable linkage.
For the purposes of this specification, the measure of
bandwidth:
Metric = referenceBandwidth / ifSpeed
is the default value.
The default reference bandwidth is 10^8.
For multiple link interfaces, note that ifSpeed is the sum
of the individual link speeds. This yields a number having
the following typical values:
Network Type/bit rate Metric
>= 100 MBPS 1
Ethernet/802.3 10
E1 48
T1 (ESF) 65
64 KBPS 1562
56 KBPS 1785
19.2 KBPS 5208
9.6 KBPS 10416
Routes that are not specified use the default
(TOS 0) metric.
Note that the default reference bandwidth can be configured
using the general group object ospfReferenceBandwidth."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
::= { ospf 8 }
ospfIfMetricEntry OBJECT-TYPE
SYNTAX OspfIfMetricEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A particular TOS metric for a non-virtual interface
identified by the interface index.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
INDEX { ospfIfMetricIpAddress,
ospfIfMetricAddressLessIf,
ospfIfMetricTOS }
::= { ospfIfMetricTable 1 }
OspfIfMetricEntry ::=
SEQUENCE {
ospfIfMetricIpAddress
IpAddress,
ospfIfMetricAddressLessIf
InterfaceIndexOrZero,
ospfIfMetricTOS
TOSType,
ospfIfMetricValue
Metric,
ospfIfMetricStatus
RowStatus
}
ospfIfMetricIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of this OSPF interface. On row
creation, this can be derived from the instance."
::= { ospfIfMetricEntry 1 }
ospfIfMetricAddressLessIf OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"For the purpose of easing the instancing of
addressed and addressless interfaces; this
variable takes the value 0 on interfaces with
IP addresses and the value of ifIndex for
interfaces having no IP address. On row
creation, this can be derived from the instance."
::= { ospfIfMetricEntry 2 }
ospfIfMetricTOS OBJECT-TYPE
SYNTAX TOSType
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Type of Service metric being referenced.
On row creation, this can be derived from the
instance."
::= { ospfIfMetricEntry 3 }
ospfIfMetricValue OBJECT-TYPE
SYNTAX Metric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric of using this Type of Service on
this interface. The default value of the TOS 0
metric is 10^8 / ifSpeed."
::= { ospfIfMetricEntry 4 }
ospfIfMetricStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfIfMetricEntry 5 }
-- OSPF Virtual Interface Table
ospfVirtIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfVirtIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about this router's virtual interfaces
that the OSPF Process is configured to carry on."
REFERENCE
"OSPF Version 2, Appendix C.4 Virtual link
parameters"
::= { ospf 9 }
ospfVirtIfEntry OBJECT-TYPE
SYNTAX OspfVirtIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about a single virtual interface.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfVirtIfAreaId, ospfVirtIfNeighbor }
::= { ospfVirtIfTable 1 }
OspfVirtIfEntry ::=
SEQUENCE {
ospfVirtIfAreaId
AreaID,
ospfVirtIfNeighbor
RouterID,
ospfVirtIfTransitDelay
UpToMaxAge,
ospfVirtIfRetransInterval
UpToMaxAge,
ospfVirtIfHelloInterval
HelloRange,
ospfVirtIfRtrDeadInterval
PositiveInteger,
ospfVirtIfState
INTEGER,
ospfVirtIfEvents
Counter32,
ospfVirtIfAuthKey
OCTET STRING,
ospfVirtIfStatus
RowStatus,
ospfVirtIfAuthType
OspfAuthenticationType,
ospfVirtIfLsaCount
Gauge32,
ospfVirtIfLsaCksumSum
Unsigned32
}
ospfVirtIfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The transit area that the virtual link
traverses. By definition, this is not 0.0.0.0."
::= { ospfVirtIfEntry 1 }
ospfVirtIfNeighbor OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Router ID of the virtual neighbor."
::= { ospfVirtIfEntry 2 }
ospfVirtIfTransitDelay OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The estimated number of seconds it takes to
transmit a Link State update packet over this
interface. Note that the minimal value SHOULD be
1 second."
DEFVAL { 1 }
::= { ospfVirtIfEntry 3 }
ospfVirtIfRetransInterval OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds between link state
avertisement retransmissions, for adjacencies
belonging to this interface. This value is
also used when retransmitting database
description and Link State request packets. This
value should be well over the expected
round-trip time. Note that the minimal value SHOULD be
1 second."
DEFVAL { 5 }
::= { ospfVirtIfEntry 4 }
ospfVirtIfHelloInterval OBJECT-TYPE
SYNTAX HelloRange
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of time, in seconds, between the
Hello packets that the router sends on the
interface. This value must be the same for the
virtual neighbor."
DEFVAL { 10 }
::= { ospfVirtIfEntry 5 }
ospfVirtIfRtrDeadInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds that a router's Hello
packets have not been seen before its
neighbors declare the router down. This should be
some multiple of the Hello interval. This
value must be the same for the virtual neighbor."
DEFVAL { 60 }
::= { ospfVirtIfEntry 6 }
ospfVirtIfState OBJECT-TYPE
SYNTAX INTEGER {
down (1), -- these use the same encoding
pointToPoint (4) -- as the ospfIfTable
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"OSPF virtual interface states."
DEFVAL { down }
::= { ospfVirtIfEntry 7 }
ospfVirtIfEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of state changes or error events on
this virtual link.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfVirtIfEntry 8 }
ospfVirtIfAuthKey OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..256))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The cleartext password used as an OSPF
authentication key when simplePassword security
is enabled. This object does not access any OSPF
cryptogaphic (e.g., MD5) authentication key under
any circumstance.
If the key length is shorter than 8 octets, the
agent will left adjust and zero fill to 8 octets.
Unauthenticated interfaces need no authentication
key, and simple password authentication cannot use
a key of more than 8 octets.
Note that the use of simplePassword authentication
is NOT recommended when there is concern regarding
attack upon the OSPF system. SimplePassword
authentication is only sufficient to protect against
accidental misconfigurations because it re-uses
cleartext passwords. [RFC1704]
When read, ospfIfAuthKey always returns an octet
string of length zero."
REFERENCE
"OSPF Version 2, Section 9 The Interface Data
Structure"
DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0
::= { ospfVirtIfEntry 9 }
ospfVirtIfStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfVirtIfEntry 10 }
ospfVirtIfAuthType OBJECT-TYPE
SYNTAX OspfAuthenticationType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The authentication type specified for a virtual interface.
Note that this object can be used to engage
in significant attacks against an OSPF router."
REFERENCE
"OSPF Version 2, Appendix E Authentication"
DEFVAL { none } -- no authentication, by default
::= { ospfVirtIfEntry 11 }
ospfVirtIfLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of link-local link state advertisements
in this virtual interface's link-local link state database."
::= { ospfVirtIfEntry 12 }
ospfVirtIfLsaCksumSum OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the link state
advertisements' LS checksums contained in this
virtual interface's link-local link state database.
The sum can be used to determine if there has
been a change in the virtual interface's link state
database, and to compare the virtual interface
link state database of the virtual neighbors."
::= { ospfVirtIfEntry 13 }
-- OSPF Neighbor Table
ospfNbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table describing all non-virtual neighbors
in the locality of the OSPF router."
REFERENCE
"OSPF Version 2, Section 10 The Neighbor Data
Structure"
::= { ospf 10 }
ospfNbrEntry OBJECT-TYPE
SYNTAX OspfNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The information regarding a single neighbor.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Section 10 The Neighbor Data
Structure"
INDEX { ospfNbrIpAddr, ospfNbrAddressLessIndex }
::= { ospfNbrTable 1 }
OspfNbrEntry ::=
SEQUENCE {
ospfNbrIpAddr
IpAddress,
ospfNbrAddressLessIndex
InterfaceIndexOrZero,
ospfNbrRtrId
RouterID,
ospfNbrOptions
Integer32,
ospfNbrPriority
DesignatedRouterPriority,
ospfNbrState
INTEGER,
ospfNbrEvents
Counter32,
ospfNbrLsRetransQLen
Gauge32,
ospfNbmaNbrStatus
RowStatus,
ospfNbmaNbrPermanence
INTEGER,
ospfNbrHelloSuppressed
TruthValue,
ospfNbrRestartHelperStatus
INTEGER,
ospfNbrRestartHelperAge
Unsigned32,
ospfNbrRestartHelperExitReason
INTEGER
}
ospfNbrIpAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address this neighbor is using in its
IP source address. Note that, on addressless
links, this will not be 0.0.0.0 but the
address of another of the neighbor's interfaces."
::= { ospfNbrEntry 1 }
ospfNbrAddressLessIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"On an interface having an IP address, zero.
On addressless interfaces, the corresponding
value of ifIndex in the Internet Standard MIB.
On row creation, this can be derived from the
instance."
::= { ospfNbrEntry 2 }
ospfNbrRtrId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A 32-bit integer (represented as a type
IpAddress) uniquely identifying the neighboring
router in the Autonomous System."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfNbrEntry 3 }
ospfNbrOptions OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A bit mask corresponding to the neighbor's
options field.
Bit 0, if set, indicates that the system will
operate on Type of Service metrics other than
TOS 0. If zero, the neighbor will ignore all
metrics except the TOS 0 metric.
Bit 1, if set, indicates that the associated
area accepts and operates on external
information; if zero, it is a stub area.
Bit 2, if set, indicates that the system is
capable of routing IP multicast datagrams, that is
that it implements the multicast extensions to
OSPF.
Bit 3, if set, indicates that the associated
area is an NSSA. These areas are capable of
carrying type-7 external advertisements, which
are translated into type-5 external advertisements
at NSSA borders."
REFERENCE
"OSPF Version 2, Section 12.1.2 Options"
DEFVAL { 0 }
::= { ospfNbrEntry 4 }
ospfNbrPriority OBJECT-TYPE
SYNTAX DesignatedRouterPriority
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The priority of this neighbor in the designated
router election algorithm. The value 0 signifies
that the neighbor is not eligible to become
the designated router on this particular network."
DEFVAL { 1 }
::= { ospfNbrEntry 5 }
ospfNbrState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
attempt (2),
init (3),
twoWay (4),
exchangeStart (5),
exchange (6),
loading (7),
full (8)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of the relationship with this neighbor."
REFERENCE
"OSPF Version 2, Section 10.1 Neighbor States"
DEFVAL { down }
::= { ospfNbrEntry 6 }
ospfNbrEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times this neighbor relationship
has changed state or an error has occurred.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfNbrEntry 7 }
ospfNbrLsRetransQLen OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current length of the retransmission
queue."
::= { ospfNbrEntry 8 }
ospfNbmaNbrStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfNbrEntry 9 }
ospfNbmaNbrPermanence OBJECT-TYPE
SYNTAX INTEGER {
dynamic (1), -- learned through protocol
permanent (2) -- configured address
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable displays the status of the entry;
'dynamic' and 'permanent' refer to how the neighbor
became known."
DEFVAL { permanent }
::= { ospfNbrEntry 10 }
ospfNbrHelloSuppressed OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Hellos are being suppressed
to the neighbor."
::= { ospfNbrEntry 11 }
ospfNbrRestartHelperStatus OBJECT-TYPE
SYNTAX INTEGER { notHelping (1),
helping (2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether the router is acting
as a graceful restart helper for the neighbor."
::= { ospfNbrEntry 12 }
ospfNbrRestartHelperAge OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Remaining time in current OSPF graceful restart
interval, if the router is acting as a restart
helper for the neighbor."
::= { ospfNbrEntry 13 }
ospfNbrRestartHelperExitReason OBJECT-TYPE
SYNTAX INTEGER { none (1), -- not attempted
inProgress (2), -- restart in
-- progress
completed (3), -- successfully
-- completed
timedOut (4), -- timed out
topologyChanged (5) -- aborted due to
-- topology
-- change.
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the outcome of the last attempt at acting
as a graceful restart helper for the neighbor."
::= { ospfNbrEntry 14 }
-- OSPF Virtual Neighbor Table
ospfVirtNbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfVirtNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table describes all virtual neighbors.
Since virtual links are configured
in the Virtual Interface Table, this table is read-only."
REFERENCE
"OSPF Version 2, Section 15 Virtual Links"
::= { ospf 11 }
ospfVirtNbrEntry OBJECT-TYPE
SYNTAX OspfVirtNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Virtual neighbor information."
INDEX { ospfVirtNbrArea, ospfVirtNbrRtrId }
::= { ospfVirtNbrTable 1 }
OspfVirtNbrEntry ::=
SEQUENCE {
ospfVirtNbrArea
AreaID,
ospfVirtNbrRtrId
RouterID,
ospfVirtNbrIpAddr
IpAddress,
ospfVirtNbrOptions
Integer32,
ospfVirtNbrState
INTEGER,
ospfVirtNbrEvents
Counter32,
ospfVirtNbrLsRetransQLen
Gauge32,
ospfVirtNbrHelloSuppressed
TruthValue,
ospfVirtNbrRestartHelperStatus
INTEGER,
ospfVirtNbrRestartHelperAge
Unsigned32,
ospfVirtNbrRestartHelperExitReason
INTEGER
}
ospfVirtNbrArea OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Transit Area Identifier."
::= { ospfVirtNbrEntry 1 }
ospfVirtNbrRtrId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the
neighboring router in the Autonomous System."
::= { ospfVirtNbrEntry 2 }
ospfVirtNbrIpAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address this virtual neighbor is using."
::= { ospfVirtNbrEntry 3 }
ospfVirtNbrOptions OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A bit mask corresponding to the neighbor's
options field.
Bit 1, if set, indicates that the system will
operate on Type of Service metrics other than
TOS 0. If zero, the neighbor will ignore all
metrics except the TOS 0 metric.
Bit 2, if set, indicates that the system is
network multicast capable, i.e., that it
implements OSPF multicast routing."
::= { ospfVirtNbrEntry 4 }
ospfVirtNbrState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
attempt (2),
init (3),
twoWay (4),
exchangeStart (5),
exchange (6),
loading (7),
full (8)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of the virtual neighbor relationship."
::= { ospfVirtNbrEntry 5 }
ospfVirtNbrEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times this virtual link has
changed its state or an error has occurred.
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfVirtNbrEntry 6 }
ospfVirtNbrLsRetransQLen OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current length of the retransmission
queue."
::= { ospfVirtNbrEntry 7 }
ospfVirtNbrHelloSuppressed OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Hellos are being suppressed
to the neighbor."
::= { ospfVirtNbrEntry 8 }
ospfVirtNbrRestartHelperStatus OBJECT-TYPE
SYNTAX INTEGER { notHelping (1),
helping (2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether the router is acting
as a graceful restart helper for the neighbor."
::= { ospfVirtNbrEntry 9 }
ospfVirtNbrRestartHelperAge OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Remaining time in current OSPF graceful restart
interval, if the router is acting as a restart
helper for the neighbor."
::= { ospfVirtNbrEntry 10 }
ospfVirtNbrRestartHelperExitReason OBJECT-TYPE
SYNTAX INTEGER { none (1), -- not attempted
inProgress (2), -- restart in
-- progress
completed (3), -- successfully
-- completed
timedOut (4), -- timed out
topologyChanged (5) -- aborted due to
-- topology
-- change.
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the outcome of the last attempt at acting
as a graceful restart helper for the neighbor."
::= { ospfVirtNbrEntry 11 }
-- OSPF Link State Database, External
ospfExtLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfExtLsdbEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"The OSPF Process's external LSA link state database.
This table is identical to the OSPF LSDB Table
in format, but contains only external link state
advertisements. The purpose is to allow external
LSAs to be displayed once for the router rather
than once in each non-stub area.
Note that external LSAs are also in the AS-scope link state
database."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements"
::= { ospf 12 }
ospfExtLsdbEntry OBJECT-TYPE
SYNTAX OspfExtLsdbEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"A single link state advertisement."
INDEX { ospfExtLsdbType, ospfExtLsdbLsid, ospfExtLsdbRouterId }
::= { ospfExtLsdbTable 1 }
OspfExtLsdbEntry ::=
SEQUENCE {
ospfExtLsdbType
INTEGER,
ospfExtLsdbLsid
IpAddress,
ospfExtLsdbRouterId
RouterID,
ospfExtLsdbSequence
Integer32,
ospfExtLsdbAge
Integer32,
ospfExtLsdbChecksum
Integer32,
ospfExtLsdbAdvertisement
OCTET STRING
}
ospfExtLsdbType OBJECT-TYPE
SYNTAX INTEGER {
asExternalLink (5)
}
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertisement
format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfExtLsdbEntry 1 }
ospfExtLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing either a Router ID or an IP address;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfExtLsdbEntry 2 }
ospfExtLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfExtLsdbEntry 3 }
ospfExtLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfExtLsdbEntry 4 }
ospfExtLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfExtLsdbEntry 5 }
ospfExtLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly referred
to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfExtLsdbEntry 6 }
ospfExtLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(36))
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The entire link state advertisement, including
its header."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements"
::= { ospfExtLsdbEntry 7 }
-- OSPF Use of the CIDR Route Table
ospfRouteGroup OBJECT IDENTIFIER ::= { ospf 13 }
-- The IP Forwarding Table defines a number of objects for use by
-- the routing protocol to externalize its information. Most of
-- the variables (ipForwardDest, ipForwardMask, ipForwardPolicy,
-- ipForwardNextHop, ipForwardIfIndex, ipForwardType,
-- ipForwardProto, ipForwardAge, and ipForwardNextHopAS) are
-- defined there.
-- Those that leave some discretion are defined here.
-- ipCidrRouteProto is, of course, ospf (13).
-- ipCidrRouteAge is the time since the route was first
-- calculated, as opposed to the time since the last SPF run.
-- ipCidrRouteInfo is an OBJECT IDENTIFIER for use by the routing
-- protocol. The following values shall be found there depending
-- on the way the route was calculated.
ospfIntraArea OBJECT IDENTIFIER ::= { ospfRouteGroup 1 }
ospfInterArea OBJECT IDENTIFIER ::= { ospfRouteGroup 2 }
ospfExternalType1 OBJECT IDENTIFIER ::= { ospfRouteGroup 3 }
ospfExternalType2 OBJECT IDENTIFIER ::= { ospfRouteGroup 4 }
-- ipCidrRouteMetric1 is, by definition, the primary routing
-- metric. Therefore, it should be the metric that route
-- selection is based on. For intra-area and inter-area routes,
-- it is an OSPF metric. For External Type 1 (comparable value)
-- routes, it is an OSPF metric plus the External Metric. For
-- external Type 2 (non-comparable value) routes, it is the
-- external metric.
-- ipCidrRouteMetric2 is, by definition, a secondary routing
-- metric. Therefore, it should be the metric that breaks a tie
-- among routes having equal metric1 values and the same
-- calculation rule. For intra-area, inter-area routes, and
-- External Type 1 (comparable value) routes, it is unused. For
-- External Type 2 (non-comparable value) routes, it is the metric
-- to the AS border router.
-- ipCidrRouteMetric3, ipCidrRouteMetric4, and ipCidrRouteMetric5
-- are unused.
-- The OSPF Area Aggregate Table
--
-- This table replaces the OSPF Area Summary Table, being an
-- extension of that for CIDR routers.
ospfAreaAggregateTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAreaAggregateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Area Aggregate Table acts as an adjunct
to the Area Table. It describes those address aggregates
that are configured to be propagated from an area.
Its purpose is to reduce the amount of information
that is known beyond an Area's borders.
It contains a set of IP address ranges
specified by an IP address/IP network mask pair.
For example, a class B address range of X.X.X.X
with a network mask of 255.255.0.0 includes all IP
addresses from X.X.0.0 to X.X.255.255.
Note that if ranges are configured such that one range
subsumes another range (e.g., 10.0.0.0 mask 255.0.0.0
and 10.1.0.0 mask 255.255.0.0),
the most specific match is the preferred one."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospf 14 }
ospfAreaAggregateEntry OBJECT-TYPE
SYNTAX OspfAreaAggregateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single area aggregate entry.
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
INDEX { ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType,
ospfAreaAggregateNet, ospfAreaAggregateMask }
::= { ospfAreaAggregateTable 1 }
OspfAreaAggregateEntry ::=
SEQUENCE {
ospfAreaAggregateAreaID
AreaID,
ospfAreaAggregateLsdbType
INTEGER,
ospfAreaAggregateNet
IpAddress,
ospfAreaAggregateMask
IpAddress,
ospfAreaAggregateStatus
RowStatus,
ospfAreaAggregateEffect
INTEGER,
ospfAreaAggregateExtRouteTag
Unsigned32
}
ospfAreaAggregateAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The area within which the address aggregate is to be
found."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaAggregateEntry 1 }
ospfAreaAggregateLsdbType OBJECT-TYPE
SYNTAX INTEGER {
summaryLink (3),
nssaExternalLink (7)
}
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The type of the address aggregate. This field
specifies the Lsdb type that this address
aggregate applies to."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfAreaAggregateEntry 2 }
ospfAreaAggregateNet OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of the net or subnet indicated
by the range."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaAggregateEntry 3 }
ospfAreaAggregateMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The subnet mask that pertains to the net or
subnet."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaAggregateEntry 4 }
ospfAreaAggregateStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object permits management of the table by
facilitating actions such as row creation,
construction, and destruction.
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfAreaAggregateEntry 5 }
ospfAreaAggregateEffect OBJECT-TYPE
SYNTAX INTEGER {
advertiseMatching (1),
doNotAdvertiseMatching (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Subnets subsumed by ranges either trigger the
advertisement of the indicated aggregate
(advertiseMatching) or result in the subnet's not
being advertised at all outside the area."
DEFVAL { advertiseMatching }
::= { ospfAreaAggregateEntry 6 }
ospfAreaAggregateExtRouteTag OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"External route tag to be included in NSSA (type-7)
LSAs."
DEFVAL { 0 }
::= { ospfAreaAggregateEntry 7 }
-- OSPF Link State Database, link-local for non-virtual links
ospfLocalLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Process's link-local link state database
for non-virtual links.
This table is identical to the OSPF LSDB Table
in format, but contains only link-local Link State
Advertisements for non-virtual links. The purpose is
to allow link-local LSAs to be displayed for each
non-virtual interface. This table is implemented to
support type-9 LSAs that are defined
in 'The OSPF Opaque LSA Option'."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements
and The OSPF Opaque LSA Option"
::= { ospf 17 }
ospfLocalLsdbEntry OBJECT-TYPE
SYNTAX OspfLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfLocalLsdbIpAddress, ospfLocalLsdbAddressLessIf,
ospfLocalLsdbType, ospfLocalLsdbLsid, ospfLocalLsdbRouterId
}
::= { ospfLocalLsdbTable 1 }
OspfLocalLsdbEntry ::=
SEQUENCE {
ospfLocalLsdbIpAddress
IpAddress,
ospfLocalLsdbAddressLessIf
InterfaceIndexOrZero,
ospfLocalLsdbType
INTEGER,
ospfLocalLsdbLsid
IpAddress,
ospfLocalLsdbRouterId
RouterID,
ospfLocalLsdbSequence
Integer32,
ospfLocalLsdbAge
Integer32,
ospfLocalLsdbChecksum
Integer32,
ospfLocalLsdbAdvertisement
OCTET STRING
}
ospfLocalLsdbIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP address of the interface from
which the LSA was received if the interface is
numbered."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfLocalLsdbEntry 1 }
ospfLocalLsdbAddressLessIf OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The interface index of the interface from
which the LSA was received if the interface is
unnumbered."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfLocalLsdbEntry 2 }
ospfLocalLsdbType OBJECT-TYPE
SYNTAX INTEGER { localOpaqueLink (9) }
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate
advertisement format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfLocalLsdbEntry 3 }
ospfLocalLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing a 32-bit identifier in IP address format;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfLocalLsdbEntry 4 }
ospfLocalLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfLocalLsdbEntry 5 }
ospfLocalLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfLocalLsdbEntry 6 }
ospfLocalLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfLocalLsdbEntry 7 }
ospfLocalLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly referred
to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfLocalLsdbEntry 8 }
ospfLocalLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire link state advertisement, including
its header.
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements"
::= { ospfLocalLsdbEntry 9 }
-- OSPF Link State Database, link-local for virtual Links
ospfVirtLocalLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfVirtLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Process's link-local link state database
for virtual links.
This table is identical to the OSPF LSDB Table
in format, but contains only link-local Link State
Advertisements for virtual links. The purpose is to
allow link-local LSAs to be displayed for each virtual
interface. This table is implemented to support type-9 LSAs
that are defined in 'The OSPF Opaque LSA Option'."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements and The OSPF Opaque LSA Option"
::= { ospf 18 }
ospfVirtLocalLsdbEntry OBJECT-TYPE
SYNTAX OspfVirtLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfVirtLocalLsdbTransitArea,
ospfVirtLocalLsdbNeighbor,
ospfVirtLocalLsdbType,
ospfVirtLocalLsdbLsid,
ospfVirtLocalLsdbRouterId
}
::= { ospfVirtLocalLsdbTable 1 }
OspfVirtLocalLsdbEntry ::=
SEQUENCE {
ospfVirtLocalLsdbTransitArea
AreaID,
ospfVirtLocalLsdbNeighbor
RouterID,
ospfVirtLocalLsdbType
INTEGER,
ospfVirtLocalLsdbLsid
IpAddress,
ospfVirtLocalLsdbRouterId
RouterID,
ospfVirtLocalLsdbSequence
Integer32,
ospfVirtLocalLsdbAge
Integer32,
ospfVirtLocalLsdbChecksum
Integer32,
ospfVirtLocalLsdbAdvertisement
OCTET STRING
}
ospfVirtLocalLsdbTransitArea OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The transit area that the virtual link
traverses. By definition, this is not 0.0.0.0."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfVirtLocalLsdbEntry 1 }
ospfVirtLocalLsdbNeighbor OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Router ID of the virtual neighbor."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfVirtLocalLsdbEntry 2 }
ospfVirtLocalLsdbType OBJECT-TYPE
SYNTAX INTEGER { localOpaqueLink (9) }
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate
advertisement format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfVirtLocalLsdbEntry 3 }
ospfVirtLocalLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing a 32-bit identifier in IP address format;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfVirtLocalLsdbEntry 4 }
ospfVirtLocalLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfVirtLocalLsdbEntry 5 }
ospfVirtLocalLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfVirtLocalLsdbEntry 6 }
ospfVirtLocalLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfVirtLocalLsdbEntry 7 }
ospfVirtLocalLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly
referred to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfVirtLocalLsdbEntry 8 }
ospfVirtLocalLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire link state advertisement, including
its header."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements.
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
::= { ospfVirtLocalLsdbEntry 9 }
-- OSPF Link State Database, AS-scope
ospfAsLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAsLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Process's AS-scope LSA link state database.
The database contains the AS-scope Link State
Advertisements from throughout the areas that
the device is attached to.
This table is identical to the OSPF LSDB Table
in format, but contains only AS-scope Link State
Advertisements. The purpose is to allow AS-scope
LSAs to be displayed once for the router rather
than once in each non-stub area."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements"
::= { ospf 19 }
ospfAsLsdbEntry OBJECT-TYPE
SYNTAX OspfAsLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfAsLsdbType, ospfAsLsdbLsid, ospfAsLsdbRouterId }
::= { ospfAsLsdbTable 1 }
OspfAsLsdbEntry ::=
SEQUENCE {
ospfAsLsdbType
INTEGER,
ospfAsLsdbLsid
IpAddress,
ospfAsLsdbRouterId
RouterID,
ospfAsLsdbSequence
Integer32,
ospfAsLsdbAge
Integer32,
ospfAsLsdbChecksum
Integer32,
ospfAsLsdbAdvertisement
OCTET STRING
}
ospfAsLsdbType OBJECT-TYPE
SYNTAX INTEGER {
asExternalLink (5),
asOpaqueLink (11)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate
advertisement format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfAsLsdbEntry 1 }
ospfAsLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing either a Router ID or an IP address;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfAsLsdbEntry 2 }
ospfAsLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfAsLsdbEntry 3 }
ospfAsLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfAsLsdbEntry 4 }
ospfAsLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfAsLsdbEntry 5 }
ospfAsLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly referred
to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfAsLsdbEntry 6 }
ospfAsLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire link state advertisement, including
its header."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements.
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
::= { ospfAsLsdbEntry 7 }
-- OSPF Area LSA Counter Table
ospfAreaLsaCountTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAreaLsaCountEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table maintains per-area, per-LSA-type counters"
::= { ospf 20 }
ospfAreaLsaCountEntry OBJECT-TYPE
SYNTAX OspfAreaLsaCountEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry with a number of link advertisements
of a given type for a given area."
INDEX { ospfAreaLsaCountAreaId, ospfAreaLsaCountLsaType }
::= { ospfAreaLsaCountTable 1 }
OspfAreaLsaCountEntry ::=
SEQUENCE {
ospfAreaLsaCountAreaId
AreaID,
ospfAreaLsaCountLsaType
INTEGER,
ospfAreaLsaCountNumber
Gauge32
}
ospfAreaLsaCountAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry Area ID."
::= { ospfAreaLsaCountEntry 1 }
ospfAreaLsaCountLsaType OBJECT-TYPE
SYNTAX INTEGER {
routerLink (1),
networkLink (2),
summaryLink (3),
asSummaryLink (4),
multicastLink (6),
nssaExternalLink (7),
areaOpaqueLink (10)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry LSA type."
::= { ospfAreaLsaCountEntry 2 }
ospfAreaLsaCountNumber OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of LSAs of a given type for a given area."
::= { ospfAreaLsaCountEntry 3 }
-- conformance information
ospfConformance OBJECT IDENTIFIER ::= { ospf 15 }
ospfGroups OBJECT IDENTIFIER ::= { ospfConformance 1 }
ospfCompliances OBJECT IDENTIFIER ::= { ospfConformance 2 }
-- compliance statements
ospfCompliance MODULE-COMPLIANCE
STATUS deprecated
DESCRIPTION
"The compliance statement for OSPF systems
conforming to RFC 1850."
MODULE -- this module
MANDATORY-GROUPS {
ospfBasicGroup,
ospfAreaGroup,
ospfStubAreaGroup,
ospfIfGroup,
ospfIfMetricGroup,
ospfVirtIfGroup,
ospfNbrGroup,
ospfVirtNbrGroup,
ospfAreaAggregateGroup
}
GROUP ospfHostGroup
DESCRIPTION
"This group is mandatory for OSPF systems that support
attached hosts."
GROUP ospfLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-area link state database."
GROUP ospfExtLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their external link state database."
::= { ospfCompliances 1 }
ospfCompliance2 MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement."
MODULE -- this module
MANDATORY-GROUPS {
ospfBasicGroup2,
ospfAreaGroup2,
ospfStubAreaGroup,
ospfIfGroup2,
ospfIfMetricGroup,
ospfVirtIfGroup2,
ospfNbrGroup2,
ospfVirtNbrGroup2,
ospfAreaAggregateGroup2
}
GROUP ospfHostGroup2
DESCRIPTION
"This group is mandatory for OSPF systems that support
attached hosts."
GROUP ospfLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-area link state database."
GROUP ospfAsLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their AS-scope link state database."
GROUP ospfLocalLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-link link state database for non-virtual
links."
GROUP ospfVirtLocalLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-link link state database for virtual links."
GROUP ospfAreaLsaCountGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
per-area, per-LSA-type counters."
::= { ospfCompliances 2 }
ospfComplianceObsolete MODULE-COMPLIANCE
STATUS obsolete
DESCRIPTION
"Contains obsolete object groups."
MODULE -- this module
GROUP ospfAreaRangeGroup
DESCRIPTION
"This group is obsolete, and it is mandatory only
for non-Classless Inter-Domain Routing (CIDR) OSPF
systems that support multiple areas."
GROUP ospfObsoleteGroup
DESCRIPTION
"This group contains obsolete objects,
which are no longer required for OSPF systems."
::= { ospfCompliances 3 }
-- units of conformance
ospfBasicGroup OBJECT-GROUP
OBJECTS {
ospfRouterId,
ospfAdminStat,
ospfVersionNumber,
ospfAreaBdrRtrStatus,
ospfASBdrRtrStatus,
ospfExternLsaCount,
ospfExternLsaCksumSum,
ospfTOSSupport,
ospfOriginateNewLsas,
ospfRxNewLsas,
ospfExtLsdbLimit,
ospfMulticastExtensions,
ospfExitOverflowInterval,
ospfDemandExtensions
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage
global OSPF parameters. This object group
conforms to RFC 1850."
::= { ospfGroups 1 }
ospfAreaGroup OBJECT-GROUP
OBJECTS {
ospfAreaId,
ospfImportAsExtern,
ospfSpfRuns,
ospfAreaBdrRtrCount,
ospfAsBdrRtrCount,
ospfAreaLsaCount,
ospfAreaLsaCksumSum,
ospfAreaSummary,
ospfAreaStatus
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems
supporting areas per RFC 1850."
::= { ospfGroups 2 }
ospfStubAreaGroup OBJECT-GROUP
OBJECTS {
ospfStubAreaId,
ospfStubTOS,
ospfStubMetric,
ospfStubStatus,
ospfStubMetricType
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
supporting stub areas."
::= { ospfGroups 3 }
ospfLsdbGroup OBJECT-GROUP
OBJECTS {
ospfLsdbAreaId,
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId,
ospfLsdbSequence,
ospfLsdbAge,
ospfLsdbChecksum,
ospfLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their link state database."
::= { ospfGroups 4 }
ospfAreaRangeGroup OBJECT-GROUP
OBJECTS {
ospfAreaRangeAreaId,
ospfAreaRangeNet,
ospfAreaRangeMask,
ospfAreaRangeStatus,
ospfAreaRangeEffect
}
STATUS obsolete
DESCRIPTION
"These objects are used for non-CIDR OSPF
systems that support multiple areas. This
object group is obsolete."
::= { ospfGroups 5 }
ospfHostGroup OBJECT-GROUP
OBJECTS {
ospfHostIpAddress,
ospfHostTOS,
ospfHostMetric,
ospfHostStatus,
ospfHostAreaID
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems
that support attached hosts."
::= { ospfGroups 6 }
ospfIfGroup OBJECT-GROUP
OBJECTS {
ospfIfIpAddress,
ospfAddressLessIf,
ospfIfAreaId,
ospfIfType,
ospfIfAdminStat,
ospfIfRtrPriority,
ospfIfTransitDelay,
ospfIfRetransInterval,
ospfIfHelloInterval,
ospfIfRtrDeadInterval,
ospfIfPollInterval,
ospfIfState,
ospfIfDesignatedRouter,
ospfIfBackupDesignatedRouter,
ospfIfEvents,
ospfIfAuthType,
ospfIfAuthKey,
ospfIfStatus,
ospfIfMulticastForwarding,
ospfIfDemand
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage OSPF
interfaces. This object group conforms to RFC 1850."
::= { ospfGroups 7 }
ospfIfMetricGroup OBJECT-GROUP
OBJECTS {
ospfIfMetricIpAddress,
ospfIfMetricAddressLessIf,
ospfIfMetricTOS,
ospfIfMetricValue,
ospfIfMetricStatus
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems for supporting
interface metrics."
::= { ospfGroups 8 }
ospfVirtIfGroup OBJECT-GROUP
OBJECTS {
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfVirtIfTransitDelay,
ospfVirtIfRetransInterval,
ospfVirtIfHelloInterval,
ospfVirtIfRtrDeadInterval,
ospfVirtIfState,
ospfVirtIfEvents,
ospfVirtIfAuthType,
ospfVirtIfAuthKey,
ospfVirtIfStatus
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems for supporting
virtual interfaces. This object group conforms
to RFC 1850."
::= { ospfGroups 9 }
ospfNbrGroup OBJECT-GROUP
OBJECTS {
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrOptions,
ospfNbrPriority,
ospfNbrState,
ospfNbrEvents,
ospfNbrLsRetransQLen,
ospfNbmaNbrStatus,
ospfNbmaNbrPermanence,
ospfNbrHelloSuppressed
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage OSPF neighbors.
This object group conforms to RFC 1850."
::= { ospfGroups 10 }
ospfVirtNbrGroup OBJECT-GROUP
OBJECTS {
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrIpAddr,
ospfVirtNbrOptions,
ospfVirtNbrState,
ospfVirtNbrEvents,
ospfVirtNbrLsRetransQLen,
ospfVirtNbrHelloSuppressed
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage OSPF virtual
neighbors. This object group conforms to RFC 1850."
::= { ospfGroups 11 }
ospfExtLsdbGroup OBJECT-GROUP
OBJECTS {
ospfExtLsdbType,
ospfExtLsdbLsid,
ospfExtLsdbRouterId,
ospfExtLsdbSequence,
ospfExtLsdbAge,
ospfExtLsdbChecksum,
ospfExtLsdbAdvertisement
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems that display
their link state database. This object group
conforms to RFC 1850.
This object group is replaced by the ospfAsLsdbGroup
in order to support any AS-scope LSA type in a single
table."
::= { ospfGroups 12 }
ospfAreaAggregateGroup OBJECT-GROUP
OBJECTS {
ospfAreaAggregateAreaID,
ospfAreaAggregateLsdbType,
ospfAreaAggregateNet,
ospfAreaAggregateMask,
ospfAreaAggregateStatus,
ospfAreaAggregateEffect
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems to support
network prefix aggregation across areas."
::= { ospfGroups 13 }
ospfLocalLsdbGroup OBJECT-GROUP
OBJECTS {
ospfLocalLsdbSequence,
ospfLocalLsdbAge,
ospfLocalLsdbChecksum,
ospfLocalLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their link-local link state databases
for non-virtual links."
::= { ospfGroups 14 }
ospfVirtLocalLsdbGroup OBJECT-GROUP
OBJECTS {
ospfVirtLocalLsdbSequence,
ospfVirtLocalLsdbAge,
ospfVirtLocalLsdbChecksum,
ospfVirtLocalLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their link-local link state databases
for virtual links."
::= { ospfGroups 15 }
ospfAsLsdbGroup OBJECT-GROUP
OBJECTS {
ospfAsLsdbSequence,
ospfAsLsdbAge,
ospfAsLsdbChecksum,
ospfAsLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their AS-scope link state database."
::= { ospfGroups 16 }
ospfBasicGroup2 OBJECT-GROUP
OBJECTS {
ospfRouterId,
ospfAdminStat,
ospfVersionNumber,
ospfAreaBdrRtrStatus,
ospfASBdrRtrStatus,
ospfExternLsaCount,
ospfExternLsaCksumSum,
ospfTOSSupport,
ospfOriginateNewLsas,
ospfRxNewLsas,
ospfExtLsdbLimit,
ospfMulticastExtensions,
ospfExitOverflowInterval,
ospfDemandExtensions,
ospfRFC1583Compatibility,
ospfOpaqueLsaSupport,
ospfReferenceBandwidth,
ospfRestartSupport,
ospfRestartInterval,
ospfRestartStrictLsaChecking,
ospfRestartStatus,
ospfRestartAge,
ospfRestartExitReason,
ospfAsLsaCount,
ospfAsLsaCksumSum,
ospfStubRouterSupport,
ospfStubRouterAdvertisement,
ospfDiscontinuityTime
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF global
parameters."
::= { ospfGroups 17 }
ospfAreaGroup2 OBJECT-GROUP
OBJECTS {
ospfAreaId,
ospfImportAsExtern,
ospfSpfRuns,
ospfAreaBdrRtrCount,
ospfAsBdrRtrCount,
ospfAreaLsaCount,
ospfAreaLsaCksumSum,
ospfAreaSummary,
ospfAreaStatus,
ospfAreaNssaTranslatorRole,
ospfAreaNssaTranslatorState,
ospfAreaNssaTranslatorStabilityInterval,
ospfAreaNssaTranslatorEvents
}
STATUS current
DESCRIPTION
"These objects are used by OSPF systems
to support areas."
::= { ospfGroups 18 }
ospfIfGroup2 OBJECT-GROUP
OBJECTS {
ospfIfIpAddress,
ospfAddressLessIf,
ospfIfAreaId,
ospfIfType,
ospfIfAdminStat,
ospfIfRtrPriority,
ospfIfTransitDelay,
ospfIfRetransInterval,
ospfIfHelloInterval,
ospfIfRtrDeadInterval,
ospfIfPollInterval,
ospfIfState,
ospfIfDesignatedRouter,
ospfIfBackupDesignatedRouter,
ospfIfEvents,
ospfIfAuthType,
ospfIfAuthKey,
ospfIfStatus,
ospfIfMulticastForwarding,
ospfIfDemand,
ospfIfLsaCount,
ospfIfLsaCksumSum
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF interfaces."
::= { ospfGroups 19 }
ospfVirtIfGroup2 OBJECT-GROUP
OBJECTS {
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfVirtIfTransitDelay,
ospfVirtIfRetransInterval,
ospfVirtIfHelloInterval,
ospfVirtIfRtrDeadInterval,
ospfVirtIfState,
ospfVirtIfEvents,
ospfVirtIfAuthType,
ospfVirtIfAuthKey,
ospfVirtIfStatus,
ospfVirtIfLsaCount,
ospfVirtIfLsaCksumSum,
ospfIfDesignatedRouterId,
ospfIfBackupDesignatedRouterId
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF
virtual interfaces."
::= { ospfGroups 20 }
ospfNbrGroup2 OBJECT-GROUP
OBJECTS {
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrOptions,
ospfNbrPriority,
ospfNbrState,
ospfNbrEvents,
ospfNbrLsRetransQLen,
ospfNbmaNbrStatus,
ospfNbmaNbrPermanence,
ospfNbrHelloSuppressed,
ospfNbrRestartHelperStatus,
ospfNbrRestartHelperAge,
ospfNbrRestartHelperExitReason
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF
neighbors."
::= { ospfGroups 21 }
ospfVirtNbrGroup2 OBJECT-GROUP
OBJECTS {
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrIpAddr,
ospfVirtNbrOptions,
ospfVirtNbrState,
ospfVirtNbrEvents,
ospfVirtNbrLsRetransQLen,
ospfVirtNbrHelloSuppressed,
ospfVirtNbrRestartHelperStatus,
ospfVirtNbrRestartHelperAge,
ospfVirtNbrRestartHelperExitReason
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF
virtual neighbors."
::= { ospfGroups 22 }
ospfAreaAggregateGroup2 OBJECT-GROUP
OBJECTS {
ospfAreaAggregateAreaID,
ospfAreaAggregateLsdbType,
ospfAreaAggregateNet,
ospfAreaAggregateMask,
ospfAreaAggregateStatus,
ospfAreaAggregateEffect,
ospfAreaAggregateExtRouteTag
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems to support
network prefix aggregation across areas."
::= { ospfGroups 23 }
ospfAreaLsaCountGroup OBJECT-GROUP
OBJECTS {
ospfAreaLsaCountNumber
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems that display
per-area, per-LSA-type counters."
::= { ospfGroups 24 }
ospfHostGroup2 OBJECT-GROUP
OBJECTS {
ospfHostIpAddress,
ospfHostTOS,
ospfHostMetric,
ospfHostStatus,
ospfHostCfgAreaID
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that support attached hosts."
::= { ospfGroups 25 }
-- This object group is included for SMI conformance. It is not a
-- mandatory group for compliance with this MIB
ospfObsoleteGroup OBJECT-GROUP
OBJECTS {
ospfAuthType
}
STATUS obsolete
DESCRIPTION
"These objects are obsolete and are no longer required for
OSPF systems. They are placed into this group for SMI
conformance."
::= { ospfGroups 26 }
END