OSPF-MIB

OSPF-MIB Download

MIBs list

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.

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OID list for OSPF-MIB

ospfRouterId
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 sa ...
ospfAdminStat
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 ...
ospfVersionNumber
The current version number of the OSPF protocol is 2.
ospfAreaBdrRtrStatus
A flag to note whether this router is an Area Border Router.
ospfASBdrRtrStatus
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.
ospfExternLsaCount
The number of external (LS type-5) link state advertisements in the link state database.
ospfExternLsaCksumSum
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 tw ...
ospfTOSSupport
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.
ospfOriginateNewLsas
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 othe ...
ospfRxNewLsas
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-ini ...
ospfExtLsdbLimit
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 ospfExtLsdbLim ...
ospfMulticastExtensions
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 direct ...
ospfExitOverflowInterval
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 ...
ospfDemandExtensions
The router's support for demand routing. This object is persistent and when written the entity SHOULD save the change to non-volatile storage.
ospfRFC1583Compatibility
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 dis ...
ospfOpaqueLsaSupport
The router's support for Opaque LSA types.
ospfReferenceBandwidth
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.
ospfRestartSupport
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.
ospfRestartInterval
Configured OSPF graceful restart timeout interval. This object is persistent and when written the entity SHOULD save the change to non-volatile storage.
ospfRestartStrictLsaChecking
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.
ospfRestartStatus
Current status of OSPF graceful restart.
ospfRestartAge
Remaining time in current OSPF graceful restart interval.
ospfRestartExitReason
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.
ospfAsLsaCount
The number of AS-scope link state advertisements in the AS-scope link state database.
ospfAsLsaCksumSum
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- ...
ospfStubRouterSupport
The router's support for stub router functionality.
ospfStubRouterAdvertisement
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 c ...
ospfDiscontinuityTime
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 z ...
ospfAreaTable
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.
ospfAreaEntry
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 th ...
ospfAreaId
A 32-bit integer uniquely identifying an area. Area ID 0.0.0.0 is used for the OSPF backbone.
ospfAuthType
The authentication type specified for an area.
ospfImportAsExtern
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
ospfSpfRuns
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 managemen ...
ospfAreaBdrRtrCount
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.
ospfAsBdrRtrCount
The total number of Autonomous System Border Routers reachable within this area. This is initially zero and is calculated in each SPF pass.
ospfAreaLsaCount
The total number of link state advertisements in this area's link state database, excluding AS-external LSAs.
ospfAreaLsaCksumSum
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 s ...
ospfAreaSummary
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 ...
ospfAreaStatus
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.
ospfAreaNssaTranslatorRole
Indicates an NSSA border router's ability to perform NSSA translation of type-7 LSAs into type-5 LSAs.
ospfAreaNssaTranslatorState
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 elec ...
ospfAreaNssaTranslatorStabilityInterval
The number of seconds after an elected translator determines its services are no longer required, that it should continue to perform its translation duties.
ospfAreaNssaTranslatorEvents
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 ospfDiscontin ...
ospfStubAreaTable
The set of metrics that will be advertised by a default Area Border Router into a stub area.
ospfStubAreaEntry
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.
ospfStubAreaId
The 32-bit identifier for the stub area. On creation, this can be derived from the instance.
ospfStubTOS
The Type of Service associated with the metric. On creation, this can be derived from the instance.
ospfStubMetric
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.
ospfStubStatus
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.
ospfStubMetricType
This variable displays the type of metric advertised as a default route.
ospfLsdbTable
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.
ospfLsdbEntry
A single link state advertisement.
ospfLsdbAreaId
The 32-bit identifier of the area from which the LSA was received.
ospfLsdbType
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.
ospfLsdbLsid
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.
ospfLsdbRouterId
The 32-bit number that uniquely identifies the originating router in the Autonomous System.
ospfLsdbSequence
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 Advert ...
ospfLsdbAge
This field is the age of the link state advertisement in seconds.
ospfLsdbChecksum
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 ...
ospfLsdbAdvertisement
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.
ospfAreaRangeTable
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 o ...
ospfAreaRangeEntry
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.
ospfAreaRangeAreaId
The area that the address range is to be found within.
ospfAreaRangeNet
The IP address of the net or subnet indicated by the range.
ospfAreaRangeMask
The subnet mask that pertains to the net or subnet.
ospfAreaRangeStatus
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.
ospfAreaRangeEffect
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.
ospfHostTable
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.
ospfHostEntry
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.
ospfHostIpAddress
The IP address of the host.
ospfHostTOS
The Type of Service of the route being configured.
ospfHostMetric
The metric to be advertised.
ospfHostStatus
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.
ospfHostAreaID
The OSPF area to which the host belongs. Deprecated by ospfHostCfgAreaID.
ospfHostCfgAreaID
To configure the OSPF area to which the host belongs.
ospfIfTable
The OSPF Interface Table describes the interfaces from the viewpoint of OSPF. It augments the ipAddrTable with OSPF specific information.
ospfIfEntry
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.
ospfIfIpAddress
The IP address of this OSPF interface.
ospfAddressLessIf
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.
ospfIfAreaId
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.
ospfIfType
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 th ...
ospfIfAdminStat
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.
ospfIfRtrPriority
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 even ...
ospfIfTransitDelay
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.
ospfIfRetransInterval
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 seco ...
ospfIfHelloInterval
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.
ospfIfRtrDeadInterval
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.
ospfIfPollInterval
The larger time interval, in seconds, between the Hello packets sent to an inactive non-broadcast multi-access neighbor.
ospfIfState
The OSPF Interface State.
ospfIfDesignatedRouter
The IP address of the designated router.
ospfIfBackupDesignatedRouter
The IP address of the backup designated router.
ospfIfEvents
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 ospfDiscontinuity ...
ospfIfAuthKey
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 ag ...
ospfIfStatus
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.
ospfIfMulticastForwarding
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 ospfMulticastForwa ...
ospfIfDemand
Indicates whether Demand OSPF procedures (hello suppression to FULL neighbors and setting the DoNotAge flag on propagated LSAs) should be performed on this interface.
ospfIfAuthType
The authentication type specified for an interface. Note that this object can be used to engage in significant attacks against an OSPF router.
ospfIfLsaCount
The total number of link-local link state advertisements in this interface's link-local link state database.
ospfIfLsaCksumSum
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 inte ...
ospfIfDesignatedRouterId
The Router ID of the designated router.
ospfIfBackupDesignatedRouterId
The Router ID of the backup designated router.
ospfIfMetricTable
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 dela ...
ospfIfMetricEntry
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.
ospfIfMetricIpAddress
The IP address of this OSPF interface. On row creation, this can be derived from the instance.
ospfIfMetricAddressLessIf
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 ...
ospfIfMetricTOS
The Type of Service metric being referenced. On row creation, this can be derived from the instance.
ospfIfMetricValue
The metric of using this Type of Service on this interface. The default value of the TOS 0 metric is 10^8 / ifSpeed.
ospfIfMetricStatus
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.
ospfVirtIfTable
Information about this router's virtual interfaces that the OSPF Process is configured to carry on.
ospfVirtIfEntry
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.
ospfVirtIfAreaId
The transit area that the virtual link traverses. By definition, this is not 0.0.0.0.
ospfVirtIfNeighbor
The Router ID of the virtual neighbor.
ospfVirtIfTransitDelay
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.
ospfVirtIfRetransInterval
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 expec ...
ospfVirtIfHelloInterval
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.
ospfVirtIfRtrDeadInterval
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.
ospfVirtIfState
OSPF virtual interface states.
ospfVirtIfEvents
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.
ospfVirtIfAuthKey
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 ag ...
ospfVirtIfStatus
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.
ospfVirtIfAuthType
The authentication type specified for a virtual interface. Note that this object can be used to engage in significant attacks against an OSPF router.
ospfVirtIfLsaCount
The total number of link-local link state advertisements in this virtual interface's link-local link state database.
ospfVirtIfLsaCksumSum
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 ...
ospfNbrTable
A table describing all non-virtual neighbors in the locality of the OSPF router.
ospfNbrEntry
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.
ospfNbrIpAddr
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.
ospfNbrAddressLessIndex
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.
ospfNbrRtrId
A 32-bit integer (represented as a type IpAddress) uniquely identifying the neighboring router in the Autonomous System.
ospfNbrOptions
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 t ...
ospfNbrPriority
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.
ospfNbrState
The state of the relationship with this neighbor.
ospfNbrEvents
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 ospfDiscontinu ...
ospfNbrLsRetransQLen
The current length of the retransmission queue.
ospfNbmaNbrStatus
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.
ospfNbmaNbrPermanence
This variable displays the status of the entry; 'dynamic' and 'permanent' refer to how the neighbor became known.
ospfNbrHelloSuppressed
Indicates whether Hellos are being suppressed to the neighbor.
ospfNbrRestartHelperStatus
Indicates whether the router is acting as a graceful restart helper for the neighbor.
ospfNbrRestartHelperAge
Remaining time in current OSPF graceful restart interval, if the router is acting as a restart helper for the neighbor.
ospfNbrRestartHelperExitReason
Describes the outcome of the last attempt at acting as a graceful restart helper for the neighbor.
ospfVirtNbrTable
This table describes all virtual neighbors. Since virtual links are configured in the Virtual Interface Table, this table is read-only.
ospfVirtNbrEntry
Virtual neighbor information.
ospfVirtNbrArea
The Transit Area Identifier.
ospfVirtNbrRtrId
A 32-bit integer uniquely identifying the neighboring router in the Autonomous System.
ospfVirtNbrIpAddr
The IP address this virtual neighbor is using.
ospfVirtNbrOptions
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 t ...
ospfVirtNbrState
The state of the virtual neighbor relationship.
ospfVirtNbrEvents
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 ospfDiscontinuityTi ...
ospfVirtNbrLsRetransQLen
The current length of the retransmission queue.
ospfVirtNbrHelloSuppressed
Indicates whether Hellos are being suppressed to the neighbor.
ospfVirtNbrRestartHelperStatus
Indicates whether the router is acting as a graceful restart helper for the neighbor.
ospfVirtNbrRestartHelperAge
Remaining time in current OSPF graceful restart interval, if the router is acting as a restart helper for the neighbor.
ospfVirtNbrRestartHelperExitReason
Describes the outcome of the last attempt at acting as a graceful restart helper for the neighbor.
ospfExtLsdbTable
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 onc ...
ospfExtLsdbEntry
A single link state advertisement.
ospfExtLsdbType
The type of the link state advertisement. Each link state type has a separate advertisement format.
ospfExtLsdbLsid
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.
ospfExtLsdbRouterId
The 32-bit number that uniquely identifies the originating router in the Autonomous System.
ospfExtLsdbSequence
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 advert ...
ospfExtLsdbAge
This field is the age of the link state advertisement in seconds.
ospfExtLsdbChecksum
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 ...
ospfExtLsdbAdvertisement
The entire link state advertisement, including its header.
ospfAreaAggregateTable
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 ...
ospfAreaAggregateEntry
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.
ospfAreaAggregateAreaID
The area within which the address aggregate is to be found.
ospfAreaAggregateLsdbType
The type of the address aggregate. This field specifies the Lsdb type that this address aggregate applies to.
ospfAreaAggregateNet
The IP address of the net or subnet indicated by the range.
ospfAreaAggregateMask
The subnet mask that pertains to the net or subnet.
ospfAreaAggregateStatus
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.
ospfAreaAggregateEffect
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.
ospfAreaAggregateExtRouteTag
External route tag to be included in NSSA (type-7) LSAs.
ospfLocalLsdbTable
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 ...
ospfLocalLsdbEntry
A single link state advertisement.
ospfLocalLsdbIpAddress
The IP address of the interface from which the LSA was received if the interface is numbered.
ospfLocalLsdbAddressLessIf
The interface index of the interface from which the LSA was received if the interface is unnumbered.
ospfLocalLsdbType
The type of the link state advertisement. Each link state type has a separate advertisement format.
ospfLocalLsdbLsid
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.
ospfLocalLsdbRouterId
The 32-bit number that uniquely identifies the originating router in the Autonomous System.
ospfLocalLsdbSequence
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 advert ...
ospfLocalLsdbAge
This field is the age of the link state advertisement in seconds.
ospfLocalLsdbChecksum
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 ...
ospfLocalLsdbAdvertisement
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.
ospfVirtLocalLsdbTable
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 display ...
ospfVirtLocalLsdbEntry
A single link state advertisement.
ospfVirtLocalLsdbTransitArea
The transit area that the virtual link traverses. By definition, this is not 0.0.0.0.
ospfVirtLocalLsdbNeighbor
The Router ID of the virtual neighbor.
ospfVirtLocalLsdbType
The type of the link state advertisement. Each link state type has a separate advertisement format.
ospfVirtLocalLsdbLsid
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.
ospfVirtLocalLsdbRouterId
The 32-bit number that uniquely identifies the originating router in the Autonomous System.
ospfVirtLocalLsdbSequence
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 advert ...
ospfVirtLocalLsdbAge
This field is the age of the link state advertisement in seconds.
ospfVirtLocalLsdbChecksum
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 ...
ospfVirtLocalLsdbAdvertisement
The entire link state advertisement, including its header.
ospfAsLsdbTable
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-scop ...
ospfAsLsdbEntry
A single link state advertisement.
ospfAsLsdbType
The type of the link state advertisement. Each link state type has a separate advertisement format.
ospfAsLsdbLsid
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.
ospfAsLsdbRouterId
The 32-bit number that uniquely identifies the originating router in the Autonomous System.
ospfAsLsdbSequence
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 advert ...
ospfAsLsdbAge
This field is the age of the link state advertisement in seconds.
ospfAsLsdbChecksum
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 ...
ospfAsLsdbAdvertisement
The entire link state advertisement, including its header.
ospfAreaLsaCountTable
This table maintains per-area, per-LSA-type counters
ospfAreaLsaCountEntry
An entry with a number of link advertisements of a given type for a given area.
ospfAreaLsaCountAreaId
This entry Area ID.
ospfAreaLsaCountLsaType
This entry LSA type.
ospfAreaLsaCountNumber
Number of LSAs of a given type for a given area.
ospfBasicGroup
These objects are used to monitor/manage global OSPF parameters. This object group conforms to RFC 1850.
ospfAreaGroup
These objects are used for OSPF systems supporting areas per RFC 1850.
ospfStubAreaGroup
These objects are used for OSPF systems supporting stub areas.
ospfLsdbGroup
These objects are used for OSPF systems that display their link state database.
ospfAreaRangeGroup
These objects are used for non-CIDR OSPF systems that support multiple areas. This object group is obsolete.
ospfHostGroup
These objects are used for OSPF systems that support attached hosts.
ospfIfGroup
These objects are used to monitor/manage OSPF interfaces. This object group conforms to RFC 1850.
ospfIfMetricGroup
These objects are used for OSPF systems for supporting interface metrics.
ospfVirtIfGroup
These objects are used for OSPF systems for supporting virtual interfaces. This object group conforms to RFC 1850.
ospfNbrGroup
These objects are used to monitor/manage OSPF neighbors. This object group conforms to RFC 1850.
ospfVirtNbrGroup
These objects are used to monitor/manage OSPF virtual neighbors. This object group conforms to RFC 1850.
ospfExtLsdbGroup
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.
ospfAreaAggregateGroup
These objects are used for OSPF systems to support network prefix aggregation across areas.
ospfLocalLsdbGroup
These objects are used for OSPF systems that display their link-local link state databases for non-virtual links.
ospfVirtLocalLsdbGroup
These objects are used for OSPF systems that display their link-local link state databases for virtual links.
ospfAsLsdbGroup
These objects are used for OSPF systems that display their AS-scope link state database.
ospfBasicGroup2
These objects are used to monitor/manage OSPF global parameters.
ospfAreaGroup2
These objects are used by OSPF systems to support areas.
ospfIfGroup2
These objects are used to monitor/manage OSPF interfaces.
ospfVirtIfGroup2
These objects are used to monitor/manage OSPF virtual interfaces.
ospfNbrGroup2
These objects are used to monitor/manage OSPF neighbors.
ospfVirtNbrGroup2
These objects are used to monitor/manage OSPF virtual neighbors.
ospfAreaAggregateGroup2
These objects are used for OSPF systems to support network prefix aggregation across areas.
ospfAreaLsaCountGroup
These objects are used for OSPF systems that display per-area, per-LSA-type counters.
ospfHostGroup2
These objects are used for OSPF systems that support attached hosts.
ospfObsoleteGroup
These objects are obsolete and are no longer required for OSPF systems. They are placed into this group for SMI conformance.

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MIBs list