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MIB Reference

S7700 and S9700 V200R011C10

This document provides the function overview, relationships between tables, description of single objects, description of MIB tables, and description of alarm objects.
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OSPF-MIB

OSPF-MIB

Functions Overview

The RFC 4750 defines the OSPF MIB that is used to set up, modify, and view the running state of the OSPF protocol on the network device.

This MIB can provide setup, modification and query function for Area, Interface, Neighbor as well as LSDB.Root directory:iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).ospf(14).

Relationship Between Tables

Figure 164-1  Relationship between OSPF MIB tables

Information related to each OSPF is stored in a process. However, the RFC 4750 does not define the ospfProcessTable. As a result, this table is not provided, though it is implied in this document.The OSPF process contains all the information about OSPF MIB, for instance:

Because each interface has a Metric value, ospfIfTable needs to contain the Metric information of an interface.

Description of Single Objects

ospfRouterId

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.1

ospfRouterId

RouterID

Read-write

A 32-bit integer uniquely identifying the device in the Autonomous System. By convention, to ensure uniqueness, this should default to the value of one of the device's IP interface addresses.

Currently, the maximum access is read-only.

ospfAdminStat

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.2

ospfAdminStat

Status

Read-write

The administrative status of OSPF in the device. The value 'enabled' denotes that the OSPF Process is active on at least one interface; 'disabled' disables it on all interfaces.

Currently, the maximum access is read-only.

ospfVersionNumber

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.3

ospfVersionNumber

INTEGER {version2 (2)}

Read-only

The current version number of the OSPF protocol is 2.

This object is implemented as defined in the corresponding MIB files.

ospfAreaBdrRtrStatus

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.4

ospfAreaBdrRtrStatus

TruthValue

Read-only

A flag to note whether this device is an Area Border Router.
  • 1: true
  • 2: false

This object is implemented as defined in the corresponding MIB files.

ospfASBdrRtrStatus

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.5

ospfASBdrRtrStatus

TruthValue

Read-write

A flag to note whether this device is configured as an Autonomous System Border Router.
  • 1: true
  • 2: false

Currently, the maximum access is read-only.

ospfExternLsaCount

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.6

ospfExternLsaCount

Gauge32

Read-only

The number of external link state advertisements (Type-5 LSA) in the link state database.

This object is implemented as defined in the corresponding MIB files.

ospfExternLsaCksumSum

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.7

ospfExternLsaCksumSum

Integer32

Read-only

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 device's link state database and to compare the link state database of two devices. The value should be treated as unsigned when comparing two sums of checksums.

This object is implemented as defined in the corresponding MIB files.

ospfTOSSupport

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.8

ospfTOSSupport

TruthValue

Read-write

the device's support for type-of-service routing.
  • 1: true
  • 2: false

Currently, the maximum access is read-only.; the return value 2 is supported only.

ospfOriginateNewLsas

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.9

ospfOriginateNewLsas

Counter32

Read-only

The number of new link-state advertisements that have been originated. This number is incremented each time the device originates a new LSA.

This object is implemented as defined in the corresponding MIB files.

ospfRxNewLsas

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.10

ospfRxNewLsas

Counter32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

ospfExtLsdbLimit

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.11

ospfExtLsdbLimit

Integer32 min: -1 max: 2147483647

Read-write

The value of this object specifies 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 device's link state database reaches ospfExtLsdbLimit, the device enters overflow state. The device never holds more than ospfExtLsdbLimit non-default AS-external LSAs in its database. ospfExtLsdbLimit MUST be set identically in all devices attached to the OSPF backbone or any regular OSPF area (for example, OSPF stub areas and NSSAs are excluded). The value of ospfExtLsdbLimit must be the same on all devices. The value ranges from 1 to 2147483647. By default, the value is -1.

Currently, the maximum access is read-only; the value ranges from 1 to 1000000.

ospfMulticastExtensions

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.12

ospfMulticastExtensions

Integer32

Read-write

A bit mask indicating whether the device 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 device can forward IP multicast datagrams in the device's directly attached areas (called intra-area multicast routing).

Bit 1, if set, indicates that the device can forward IP multicast datagrams between OSPF areas (called inter-area multicast routing).

Bit 2, if set, indicates that the device 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.
  • 7: multicasting everywhere.
By default, no multicast forwarding is enabled.

Currently, the maximum access is read-only; the return value 0 is supported only.

ospfExitOverflowInterval

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.13

ospfExitOverflowInterval

PositiveInteger

Read-write

The number of seconds that, after entering OverflowState, a device will attempt to leave OverflowState. This allows the device to again originate non-default AS-external LSAs. When set to 0, the device will not leave overflow state until restarted. The value ranges from 0 to 2147483647.The default value is 0.

Currently, the maximum access is read-only.

ospfDemandExtensions

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.14

ospfDemandExtensions

TruthValue

Read-write

The device's support for demand routing.
  • 1: true
  • 2: false

Currently, the maximum access is read-only; the return value 2 is supported only.

ospfRFC1583Compatibility

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.15

ospfRFC1583Compatibility

TruthValue

Read-write

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.

Currently, the maximum access is read-only.

ospfOpaqueLsaSupport

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.16

ospfOpaqueLsaSupport

TruthValue

Read-only

the device's support for Opaque LSA types.

This object is implemented as defined in the corresponding MIB files.

ospfReferenceBandwidth

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.17

ospfReferenceBandwidth

Unsigned32

Read-write

This object indicates the reference bandwidth in Kbit/s for calculating default interface metric. The default value is 100,000 Kbit/s (100 Mbit/s). That is, the cost is equal to 100000000 divided by bandwidth.

Currently, the maximum access is read-only.

ospfRestartSupport

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.18

ospfRestartSupport

INTEGER {none (1),plannedOnly (2),plannedAndUnplanned (3)}

Read-write

the device's support for OSPF graceful restart. Options include: no restart support, only planned restarts, or both planned and unplanned restarts.

Currently, the maximum access is read-only.

ospfRestartInterval

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.19

ospfRestartInterval

Integer32 (1..1800)

Read-write

The value of this object specifies the OSPF graceful restart timeout interval. When the timeout interval expires, the process leaves GR.

Currently, the maximum access is read-only.

ospfRestartStrictLsaChecking

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.20

ospfRestartStrictLsaChecking

TruthValue

Read-write

Indicates if strict LSA checking is enabled for graceful restart.

Currently, the maximum access is read-only.

ospfRestartStatus

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.21

ospfRestartStatus

INTEGER {notRestarting (1),plannedRestart (2),unplannedRestart (3)}

Read-only

Current status of OSPF graceful restart.

This object is implemented as defined in the corresponding MIB files.

ospfRestartAge

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.22

ospfRestartAge

Unsigned32

Read-only

Indicates the remaining time before GR times out, in seconds.

This object is implemented as defined in the corresponding MIB files.

ospfRestartExitReason

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.23

ospfRestartExitReason

INTEGER {none (1),inProgress (2),completed (3),timedOut (4),topologyChanged (5)}

Read-only

Describes the outcome of the last attempt at a graceful restart.

This object is implemented as defined in the corresponding MIB files.

ospfAsLsaCount

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.24

ospfAsLsaCount

Gauge32

Read-only

The number of AS-scope link state advertisements in the AS-scope link state database.

This object is implemented as defined in the corresponding MIB files.

ospfAsLsaCksumSum

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.25

ospfAsLsaCksumSum

Unsigned32

Read-only

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 device's AS-scope link state database, and to compare the AS-scope link state database of two devices.

This object is implemented as defined in the corresponding MIB files.

ospfStubRouterSupport

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.26

ospfStubRouterSupport

TruthValue

Read-only

the device's support for stub router functionality.

This object is implemented as defined in the corresponding MIB files.

ospfStubRouterAdvertisement

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.27

ospfStubRouterAdvertisement

INTEGER {doNotAdvertise (1),advertise(2)}

Read-write

This object controls the advertisement of stub router LSAs by the device.

Currently, the maximum access is read-only.

ospfDiscontinuityTime

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.1.28

ospfDiscontinuityTime

TimeStamp

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

Description of MIB Tables

ospfAreaTable

Information describing the configured parameters and cumulative statistics of one of the device'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.

The index of this table is ospfAreaId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.2.1.1

ospfAreaId

AreaID

Read-only

A 32-bit integer uniquely identifying an area. Area ID 0.0.0.0 is used for the OSPF backbone.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.2

ospfAuthType

OspfAuthenticationType

Read-create

The authentication type specified for an area. Additional authentication types may be assigned locally on a per Area basis.Value range: {none (0), simplePassword (1), md5 (2), reserved for specification by IANA (>2)}The default value is 0.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.2.1.3

ospfImportAsExtern

INTEGER{importExternal (1),importNoExternal (2), importNssa (3)}

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.2.1.4

ospfSpfRuns

Counter32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.5

ospfAreaBdrRtrCount

Gauge32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.6

ospfAsBdrRtrCount

Gauge32

Read-only

The total number of Autonomous System Border Routers reachable within this area. This is initially zero and is calculated in each SPF pass.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.7

ospfAreaLsaCount

Gauge32

Read-only

The total number of link state advertisements in this area's link state database, excluding AS-external LSAs.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.8

ospfAreaLsaCksumSum

Integer32

Read-only

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 device's link state database, and to compare the link state database of two devices.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.9

ospfAreaSummary

INTEGER{noAreaSummary (1),sendAreaSummary (2)}

Read-create

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 device will not originate summary LSAs into the stub or NSSA area. It will rely entirely on its default route. If it is sendAreaSummary, the device will both summarize and propagate summary LSAs.The default value is noAreaSummary.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.2.1.10

ospfAreaStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.2.1.11

ospfAreaNssaTranslatorRole

INTEGER {always (1),candidate (2)}

Read-create

Indicates an NSSA border router's ability to perform NSSA translation of type-7 LSAs into type-5 LSAs.

Currently, the maximum access is read-only; the default value candidate(2) is supported only.

1.3.6.1.2.1.14.2.1.12

ospfAreaNssaTranslatorState

INTEGER {enabled (1),elected (2),disabled (3)}

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.2.1.13

ospfAreaNssaTranslatorStabilityInterval

PositiveInteger

Read-create

The number of seconds after an elected translator determines its services are no longer required, that it should continue to perform its translation duties.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.2.1.14

ospfAreaNssaTranslatorEvents

Counter32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfStubAreaTable

The metric for a given Type of Service that will be advertised by a default Area Border Router into a stub area.

The indexes of this table are ospfStubAreaId, and ospfStubTOS.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.3.1.1

ospfStubAreaId

AreaID

Read-only

The 32-bit identifier for the stub area. On creation, this can be derived from the instance.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.3.1.2

ospfStubTOS

TOSType

Read-only

The Type of Service associated with the metric. On creation, this can be derived from the instance. The returned value is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.3.1.3

ospfStubMetric

BigMetric

Read-create

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.

Currently, the maximum access is read-only; the value ranges from 0 to 16777214.

1.3.6.1.2.1.14.3.1.4

ospfStubStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.3.1.5

ospfStubMetricType

INTEGER{ospfMetric (1),comparableCost (2),nonComparable (3)}

Read-create

This variable displays the type of metric advertised as a default route. Value range: {ospfMetric (1), comparableCost (2), nonComparable (3)}The default value is ospfMetric.

Currently, the maximum access is read-only; the return value 1 is supported only.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfLsdbTable

This table is about the OSPF Process's Link State Database.

The index in this table are ospfLsdbAreaId, ospfLsdbType, ospfLsdbLsid and ospfLsdbRouterId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.4.1.1

ospfLsdbAreaId

AreaID

Read-only

The 32-bit identifier of the area from which the LSA was received.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.2

ospfLsdbType

INTEGER{routerLink (1),networkLink (2),summaryLink (3),asSummaryLink (4),asExternalLink (5),multicastLink (6), nssaExternalLink (7),areaOpaqueLink (10)}

Read-only

The type of the link state advertisement. Each link state type has a separate advertisement format. Value range:
  • 1: routerLink
  • 2: networkLink
  • 3: summaryLink
  • 4: asSummaryLink
  • 5: asExternalLink
  • 6: multicastLink
  • 7: nssaExternalLink
  • 10: areaOpaqueLink

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.3

ospfLsdbLsid

IpAddress

Read-only

The Link State ID is an LS Type Specific field containing either a Router ID or an IP address.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.4

ospfLsdbRouterId

RouterID

Read-only

The 32-bit number that uniquely identifies the originating router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.5

ospfLsdbSequence

Integer32

Read-only

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. Therefore, 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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.6

ospfLsdbAge

Integer32

Read-only

This field is the age of the link state advertisement in seconds.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.7

ospfLsdbChecksum

Integer32

Read-only

This field is the checksum of the complete contents of the advertisement, excepting the age field.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.4.1.8

ospfLsdbAdvertisement

OCTET STRING(SIZE (1..65535))

Read-only

The entire link state advertisement, including its header.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfIfTable

This table is about the OSPF interfaces from the viewpoint of OSPF.

The indexes of this table are ospfIfIpAddress and ospfAddressLessIf.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.7.1.1

ospfIfIpAddress

IpAddress

Read-only

The IP address of this OSPF interface.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.2

ospfAddressLessIf

InterfaceIndexOrZero

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.3

ospfIfAreaId

AreaID

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.4

ospfIfType

INTEGER{broadcast (1),nbma (2),pointToPoint (3),pointToMultipoint (5)}

Read-create

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'.Value range:
  • 1: Broadcast
  • 2: nbma
  • 3: Point to Point
  • 5: Point to Multipoint

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.5

ospfIfAdminStat

Status

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.6

ospfIfRtrPriority

DesignatedRouterPriority

Read-create

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 device is not eligible to become the designated router on this particular network. In the event of a tie in this value, devices will use their Router ID as a tie breaker. Value range: (0, 255)The default value is 1.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.7

ospfIfTransitDelay

UpToMaxAge

Read-create

The estimated number of seconds it takes to transmit a link state update packet over this interface. The default value is 1.

Currently, the maximum access is read-only; the value ranges from 1 to 500.

1.3.6.1.2.1.14.7.1.8

ospfIfRetransInterval

UpToMaxAge

Read-create

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. The default value is 5.

Currently, the maximum access is read-only; the value ranges from 1 to 3600.

1.3.6.1.2.1.14.7.1.9

ospfIfHelloInterval

HelloRange

Read-create

The length of time, in seconds, between the Hello packets that the device sends on the interface. This value must be the same for all devices attached to a common network. The default value is 10.

Currently, the maximum access is read-only; the value ranges from 1 to 65535.

1.3.6.1.2.1.14.7.1.10

ospfIfRtrDeadInterval

PositiveInteger

Read-create

The number of seconds that a device's Hello packets have not been seen before its neighbors declare the device down. The value is a multiple of the Hello interval, and the default multiple is 4. This value must be the same for all devices attached to a common network. Value range: (1, 23592600)

Currently, the maximum access is read-only; the value ranges from 1 to 235926000.

1.3.6.1.2.1.14.7.1.11

ospfIfPollInterval

PositiveInteger

Read-create

The larger time interval, in seconds, between the Hello packets sent to an inactive non-broadcast multi-access neighbor. The default value is 120.

Currently, the maximum access is read-only; the value ranges from 1 to 3600.

1.3.6.1.2.1.14.7.1.12

ospfIfState

INTEGER{down (1), loopback (2),waiting (3),pointToPoint (4),designatedRouter (5),backupDesignatedRouter (6),otherDesignatedRouter (7)}

Read-only

The OSPF Interface State.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.13

ospfIfDesignatedRouter

IpAddress

Read-only

The IP address of the designated router.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.14

ospfIfBackupDesignatedRouter

IpAddress

Read-only

The IP address of the backup designated router.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.15

ospfIfEvents

Counter32

Read-only

The number of times this OSPF interface has changed its state or an error has occurred.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.16

ospfIfAuthKey

OCTET STRING (SIZE (0..256))

Read-create

The cleartext password used as an OSPF authentication key when simplePassword security is enabled. 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. When read, ospfIfAuthKey always returns an octet string of length zero.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.17

ospfIfStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.18

ospfIfMulticastForwarding

INTEGER{blocked (1),multicast (2),unicast (3)}

Read-create

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. The default value is blocked.

Currently, the maximum access is read-only; the return value 1 is supported only.

1.3.6.1.2.1.14.7.1.19

ospfIfDemand

TruthValue

Read-create

Indicates whether Demand OSPF procedures should be performed on this interface.

Currently, the maximum access is read-only; the return value 1 is supported only.

1.3.6.1.2.1.14.7.1.20

ospfIfAuthType

OspfAuthenticationType

Read-create

The authentication type specified for an interface. Note that this object can be used to engage in significant attacks against an OSPF device.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.7.1.21

ospfIfLsaCount

Gauge32

Read-only

The total number of link-local link state advertisements in this interface's link-local link state database.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.22

ospfIfLsaCksumSum

Unsigned32

Read-only

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 devices attached to the same subnet.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.23

ospfIfDesignatedRouterId

RouterID

Read-only

The Router ID of the designated router.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.7.1.24

ospfIfBackupDesignatedRouterId

RouterID

Read-only

The Router ID of the backup designated router.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfIfMetricTable

This table is about the ToS metrics for a non-virtual interface identified by the interface index.

The index in this table is ospfIfMetricIpAddress, ospfIfMetricAddressLessIf and ospfIfMetricTOS.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.8.1.1

ospfIfMetricIpAddress

IpAddress

Read-only

The IP address of this OSPF interface.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.8.1.2

ospfIfMetricAddressLessIf

InterfaceIndexOrZero

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.8.1.3

ospfIfMetricTOS

TOSType

Read-only

The Type of Service metric being referenced. The returned value is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.8.1.4

ospfIfMetricValue

Metric

Read-create

The metric of using this Type of Service on this interface. The default value of the ToS 0 metric is 10^8 / ifSpeed.

Currently, the maximum access is read-only; the value ranges from 1 to 65535.

1.3.6.1.2.1.14.8.1.5

ospfIfMetricStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfVirtIfTable

This table contains information about this device's virtual interfaces.

The index in this table is ospfVirtIfAreaId and ospfVirtIfNeighbor.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.9.1.1

ospfVirtIfAreaId

AreaID

Read-only

This object indicates the transit area that the virtual link traverses. By definition, this is not 0.0.0.0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.9.1.2

ospfVirtIfNeighbor

RouterID

Read-only

This object indicates the Router ID of the virtual neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.9.1.3

ospfVirtIfTransitDelay

UpToMaxAge

Read-create

This object indicates the estimated number of seconds it takes to transmit a Link State update packet over this interface. By default, the value is 1.

Currently, the maximum access is read-only; the value ranges from 1 to 3600.

1.3.6.1.2.1.14.9.1.4

ospfVirtIfRetransInterval

UpToMaxAge

Read-create

This object indicates 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. By default, the value is 5.

Currently, the maximum access is read-only; the value ranges from 1 to 3600.

1.3.6.1.2.1.14.9.1.5

ospfVirtIfHelloInterval

HelloRange

Read-create

This object indicates the length of time, in seconds, between the Hello packets that the device sends on the interface. This value must be the same for the virtual neighbor.

Currently, the maximum access is read-only; the value ranges from 1 to 65535.

1.3.6.1.2.1.14.9.1.6

ospfVirtIfRtrDeadInterval

PositiveInteger

Read-create

This object indicates the number of seconds that a device's Hello packets have not been seen before its neighbors declare the device down. This should be some multiple of the Hello interval. This value must be the same for the virtual neighbor.

Currently, the maximum access is read-only; the value ranges from 1 to 235926000.

1.3.6.1.2.1.14.9.1.7

ospfVirtIfState

INTEGER{down (1),pointToPoint (4)}

Read-only

This object indicates the OSPF virtual interface states.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.9.1.8

ospfVirtIfEvents

Counter32

Read-only

This object indicates the number of state taht changes or error events on this virtual link.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.9.1.9

ospfVirtIfAuthKey

OCTET STRING(SIZE(0..256))

Read-create

This object indicates the cleartext password used as an OSPF authentication key when simplePassword security is enabled. 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.When read, ospfIfAuthKey always returns an octet string of length zero.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.9.1.10

ospfVirtIfStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.9.1.11

ospfVirtIfAuthType

OspfAuthenticationType

Read-create

This object indicates the authentication type specified for a virtual interface. Note that this object can be used to engage in significant attacks against an OSPF device.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.9.1.12

ospfVirtIfLsaCount

Gauge32

Read-only

This object indicates the total number of link-local link state advertisements in this virtual interface's link-local link state database.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.9.1.13

ospfVirtIfLsaCksumSum

Unsigned32

Read-only

This object indicates 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.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfNbrTable

This table contains information about all non-virtual neighbors in the locality of the OSPF router.

The index of this table is ospfNbrIpAddr and ospfNbrAddressLessIndex.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.10.1.1

ospfNbrIpAddr

IpAddress

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.2

ospfNbrAddressLessIndex

InterfaceIndexOrZero

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.3

ospfNbrRtrId

RouterID

Read-only

A 32-bit integer uniquely identifying the neighboring router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.4

ospfNbrOptions

Integer32

Read-only

A bit mask corresponding to the neighbor's options field. Bit 0, if set, indicates that the system will process 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.The default value is 0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.5

ospfNbrPriority

DesignatedRouterPriority

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.10.1.6

ospfNbrState

INTEGER {down (1),attempt (2),init (3),twoWay (4),exchangeStart (5),exchange (6),loading (7),full (8)}

Read-only

The state of the relationship with this neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.7

ospfNbrEvents

Counter32

Read-only

The number of times this neighbor relationship has changed state or an error has occurred.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.8

ospfNbrLsRetransQLen

Gauge32

Read-only

The current length of the retransmission queue.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.9

ospfNbmaNbrStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.10.1.10

ospfNbmaNbrPermanence

INTEGER{dynamic (1),permanent (2)}

Read-only

This variable displays the status of the entry; 'dynamic' and 'permanent' refer to how the neighbor became known.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.11

ospfNbrHelloSuppressed

TruthValue

Read-only

Indicates whether Hellos are being suppressed to the neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.12

ospfNbrRestartHelperStatus

INTEGER {notHelping (1),helping (2)}

Read-only

Indicates whether the device is acting as a graceful restart helper for the neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.13

ospfNbrRestartHelperAge

Unsigned32

Read-only

Remaining time in current OSPF graceful restart interval, if the device is acting as a restart helper for the neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.10.1.14

ospfNbrRestartHelperExitReason

INTEGER {none (1),inProgress (2),completed (3),timedOut (4),topologyChanged (5)}

Read-only

Describes the outcome of the last attempt at acting as a graceful restart helper for the neighbor.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfVirtNbrTable

This table contains information about the virtual neighbor.

The indexes of this table are ospfVirtNbrArea and ospfVirtNbrRtrId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.11.1.1

ospfVirtNbrArea

AreaID

Read-only

The Transit Area Identifier.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.2

ospfVirtNbrRtrId

RouterID

Read-only

A 32-bit integer uniquely identifying the neighboring router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.3

ospfVirtNbrIpAddr

IpAddress

Read-only

The IP address this virtual neighbor is using.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.4

ospfVirtNbrOptions

Integer32

Read-only

A bit mask corresponding to the neighbor's options field. Bit 1, if set, indicates that the system will process 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, for example, that it implements OSPF multicast routing.

Currently, the values of ospfVirtNbrOptions can only be 0.

1.3.6.1.2.1.14.11.1.5

ospfVirtNbrState

INTEGER{down (1),attempt (2),init (3),twoWay (4),exchangeStart (5),exchange (6),loading (7),full (8)}

Read-only

The state of the virtual neighbor relationship.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.6

ospfVirtNbrEvents

Counter32

Read-only

The number of times this virtual link has changed its state or an error has occurred.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.7

ospfVirtNbrLsRetransQLen

Gauge32

Read-only

The current length of the retransmission queue.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.8

ospfVirtNbrHelloSuppressed

TruthValue

Read-only

Indicates whether Hellos are being suppressed to the neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.9

ospfVirtNbrRestartHelperStatus

INTEGER {notHelping (1),helping (2)}

Read-only

Indicates whether the device is acting as a graceful restart helper for the neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.10

ospfVirtNbrRestartHelperAge

Unsigned32

Read-only

Remaining time in current OSPF graceful restart interval, if the device is acting as a restart helper for the neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.11.1.11

ospfVirtNbrRestartHelperExitReason

INTEGER {none (1),inProgress (2),completed (3),timedOut (4),topologyChanged (5)}

Read-only

Describes the outcome of the last attempt at acting as a graceful restart helper for the neighbor.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfExtLsdbTable

This table is about the OSPF Process's external LSA link state database.

The indexes in this table are ospfExtLsdbType, ospfExtLsdbLsid, and ospfExtLsdbRouterId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.12.1.1

ospfExtLsdbType

INTEGER{asExternalLink (5)}

Read-only

The type of the link state advertisement. Each link state type has a separate advertisement format.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.12.1.2

ospfExtLsdbLsid

IpAddress

Read-only

The Link State ID is an LS Type Specific field containing either a Router ID or an IP address.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.12.1.3

ospfExtLsdbRouterId

RouterID

Read-only

The 32-bit number that uniquely identifies the originating router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.12.1.4

ospfExtLsdbSequence

Integer32

Read-only

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. Therefore, 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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.12.1.5

ospfExtLsdbAge

Integer32

Read-only

This field is the age of the link state advertisement in seconds.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.12.1.6

ospfExtLsdbChecksum

Integer32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.12.1.7

ospfExtLsdbAdvertisement

OCTET STRING(SIZE(36))

Read-only

The entire link state advertisement, including its header.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfAreaAggregateTable

This table contains a range of IP addresses specified by an IP address/IP network mask pair.

The indexes in this table are ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType, ospfAreaAggregateNet, and ospfAreaAggregateMask.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.14.1.1

ospfAreaAggregateAreaID

AreaID

Read-only

The area within which the address aggregate is to be found.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.14.1.2

ospfAreaAggregateLsdbType

INTEGER{summaryLink (3),nssaExternalLink (7)}

Read-only

The type of the address aggregate. This field specifies the Lsdb type that this address aggregate applies to.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.14.1.3

ospfAreaAggregateNet

IpAddress

Read-only

The IP address of the net or subnet indicated by the range.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.14.1.4

ospfAreaAggregateMask

IpAddress

Read-only

The subnet mask that pertains to the net or subnet.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.14.1.5

ospfAreaAggregateStatus

RowStatus

Read-create

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.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.14.1.6

ospfAreaAggregateEffect

INTEGER{advertiseMatching (1),doNotAdvertiseMatching (2)}

Read-create

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.The default value is advertiseMatching.

Currently, the maximum access is read-only.

1.3.6.1.2.1.14.14.1.7

ospfAreaAggregateExtRouteTag

Unsigned32

Read-create

External route tag to be included in NSSA (type-7) LSAs.

Currently, the maximum access is read-only.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfLocalLsdbTable

This table is about the OSPF Process's link-local link state database for non-virtual links.

The indexes of this table are ospfLocalLsdbIpAddress, ospfLocalLsdbAddressLessIf, ospfLocalLsdbType, ospfLocalLsdbLsid, and ospfLocalLsdbRouterId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.17.1.1

ospfLocalLsdbIpAddress

IpAddress

Not-accessible

The IP address of the interface from which the LSA was received if the interface is numbered.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.2

ospfLocalLsdbAddressLessIf

InterfaceIndexOrZero

Not-accessible

The interface index of the interface from which the LSA was received if the interface is unnumbered.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.3

ospfLocalLsdbType

INTEGER { localOpaqueLink (9) }

Not-accessible

The type of the link state advertisement. Each link state type has a separate advertisement format.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.4

ospfLocalLsdbLsid

IpAddress

Not-accessible

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.5

ospfLocalLsdbRouterId

RouterID

Not-accessible

The 32-bit number that uniquely identifies the originating router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.6

ospfLocalLsdbSequence

Integer32

Read-only

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. Therefore, 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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.7

ospfLocalLsdbAge

Integer32

Read-only

This field is the age of the link state advertisement in seconds.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.8

ospfLocalLsdbChecksum

Integer32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.17.1.9

ospfLocalLsdbAdvertisement

OCTET STRING (SIZE (1..65535))

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfVirtLocalLsdbTable

This table is about the OSPF Process's link-local link state database for virtual links.

The indexes of this table are ospfVirtLocalLsdbTransitArea, ospfVirtLocalLsdbNeighbor, ospfVirtLocalLsdbType, ospfVirtLocalLsdbLsid, and ospfVirtLocalLsdbRouterId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.18.1.1

ospfVirtLocalLsdbTransitArea

AreaID

Not-accessible

The transit area that the virtual link traverses. By definition, this is not 0.0.0.0.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.2

ospfVirtLocalLsdbNeighbor

RouterID

Not-accessible

The Router ID of the virtual neighbor.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.3

ospfVirtLocalLsdbType

INTEGER { localOpaqueLink (9) }

Not-accessible

The type of the link state advertisement. Each link state type has a separate advertisement format.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.4

ospfVirtLocalLsdbLsid

IpAddress

Not-accessible

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.5

ospfVirtLocalLsdbRouterId

RouterID

Not-accessible

The 32-bit number that uniquely identifies the originating router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.6

ospfVirtLocalLsdbSequence

Integer32

Read-only

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. Therefore, 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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.7

ospfVirtLocalLsdbAge

Integer32

Read-only

This field is the age of the link state advertisement in seconds.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.8

ospfVirtLocalLsdbChecksum

Integer32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.18.1.9

ospfVirtLocalLsdbAdvertisement

OCTET STRING (SIZE (1..65535))

Read-only

The entire link state advertisement, including its header.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfAsLsdbTable

This table is about the OSPF Process's AS-scope LSA link state database.

The indexes of this table are ospfAsLsdbType, ospfAsLsdbLsid, ospfAsLsdbRouterId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.19.1.1

ospfAsLsdbType

INTEGER {asExternalLink (5),asOpaqueLink (11)}

Not-accessible

The type of the link state advertisement. Each link state type has a separate advertisement format.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.19.1.2

ospfAsLsdbLsid

IpAddress

Not-accessible

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.19.1.3

ospfAsLsdbRouterId

RouterID

Not-accessible

The 32-bit number that uniquely identifies the originating router in the Autonomous System.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.19.1.4

ospfAsLsdbSequence

Integer32

Read-only

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. Therefore, 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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.19.1.5

ospfAsLsdbAge

Integer32

Read-only

This field is the age of the link state advertisement in seconds.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.19.1.6

ospfAsLsdbChecksum

Integer32

Read-only

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.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.19.1.7

ospfAsLsdbAdvertisement

OCTET STRING (SIZE (1..65535))

Read-only

The entire link state advertisement, including its header.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

ospfAreaLsaCountTable

This table is about an entry with a number of link advertisements of a given type for a given area.

The indexes of this table are ospfAreaLsaCountAreaId, and ospfAreaLsaCountLsaType.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.2.1.14.20.1.1

ospfAreaLsaCountAreaId

AreaID

Not-accessible

This entry Area ID.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.20.1.2

ospfAreaLsaCountLsaType

INTEGER {routerLink (1),networkLink (2),summaryLink (3),asSummaryLink (4),multicastLink (6),nssaExternalLink (7),areaOpaqueLink (10)}

Not-accessible

This entry LSA type.

This object is implemented as defined in the corresponding MIB files.

1.3.6.1.2.1.14.20.1.3

ospfAreaLsaCountNumber

Gauge32

Read-only

Number of LSAs of a given type for a given area.

This object is implemented as defined in the corresponding MIB files.

Creation Restriction

The entries in this table cannot be created.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Before reading this MIB table, run the ospf mib-binding process-id command to bind the OSPF process to SNMP.

Description of Alarm Objects

None.

Translation
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Updated: 2019-10-17

Document ID: EDOC1000178290

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