OSPF-MIB Download

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.