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OSPF-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32, Integer32, IpAddress FROM SNMPv2-SMI TEXTUAL-CONVENTION, TruthValue, RowStatus FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF mib-2 FROM RFC1213-MIB;
-- This MIB module uses the extended OBJECT-TYPE macro as-- defined in [9].
ospf MODULE-IDENTITY LAST-UPDATED "9501201225Z" -- Fri Jan 20 12:25:50 PST 1995 ORGANIZATION "IETF OSPF Working Group" CONTACT-INFO " Fred Baker Postal: Cisco Systems 519 Lado Drive Santa Barbara, California 93111 Tel: +1 805 681 0115 E-Mail: [email protected]
Rob Coltun Postal: RainbowBridge Communications Tel: (301) 340-9416 E-Mail: [email protected]" DESCRIPTION "The MIB module to describe the OSPF Version 2 Protocol" ::= { mib-2 14 }
-- The Area ID, in OSPF, has the same format as an IP Address,-- but has the function of defining a summarization point for-- Link State Advertisements
AreaID ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An OSPF Area Identifier." SYNTAX IpAddress
-- The Router ID, in OSPF, has the same format as an IP Address,-- but identifies the router independent of its IP Address.
RouterID ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A OSPF Router Identifier." SYNTAX IpAddress
-- The OSPF Metric is defined as an unsigned value in the range
Metric ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The OSPF Internal Metric." SYNTAX Integer32 (0..'FFFF'h)
BigMetric ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The OSPF External Metric." SYNTAX Integer32 (0..'FFFFFF'h)
-- Status Values
Status ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The status of an interface: 'enabled' indicates that it is willing to communicate with other OSPF Routers, while 'disabled' indicates that it is not." SYNTAX INTEGER { enabled (1), disabled (2) }
-- Time Durations measured in seconds
PositiveInteger ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A positive integer. Values in excess are precluded as unnecessary and prone to interoperability issues." SYNTAX Integer32 (0..'7FFFFFFF'h)
HelloRange ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The range of intervals on which hello messages are exchanged." SYNTAX Integer32 (1..'FFFF'h)
UpToMaxAge ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The values that one might find or configure for variables bounded by the maximum age of an LSA." SYNTAX Integer32 (0..3600)
-- The range of ifIndex
InterfaceIndex ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The range of ifIndex." SYNTAX Integer32
-- Potential Priorities for the Designated Router Election
DesignatedRouterPriority ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The values defined for the priority of a system for becoming the designated router." SYNTAX Integer32 (0..'FF'h)
TOSType ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Type of Service is defined as a mapping to the IP Type of Service Flags as defined in the IP Forwarding Table MIB
+-----+-----+-----+-----+-----+-----+-----+-----+ | | | | | PRECEDENCE | TYPE OF SERVICE | 0 | | | | | +-----+-----+-----+-----+-----+-----+-----+-----+
IP TOS IP TOS Field Policy Field Policy
Contents Code Contents Code 0 0 0 0 ==> 0 0 0 0 1 ==> 2 0 0 1 0 ==> 4 0 0 1 1 ==> 6 0 1 0 0 ==> 8 0 1 0 1 ==> 10 0 1 1 0 ==> 12 0 1 1 1 ==> 14 1 0 0 0 ==> 16 1 0 0 1 ==> 18 1 0 1 0 ==> 20 1 0 1 1 ==> 22 1 1 0 0 ==> 24 1 1 0 1 ==> 26 1 1 1 0 ==> 28 1 1 1 1 ==> 30
The remaining values are left for future definition." SYNTAX Integer32 (0..30)
-- OSPF General Variables
-- These parameters apply globally to the Router's-- OSPF Process.
ospfGeneralGroup OBJECT IDENTIFIER ::= { ospf 1 }
ospfRouterId OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-write STATUS current DESCRIPTION "A 32-bit integer uniquely identifying the router in the Autonomous System.
By convention, to ensure uniqueness, this should default to the value of one of the router's IP interface addresses." REFERENCE "OSPF Version 2, C.1 Global parameters" ::= { ospfGeneralGroup 1 }
ospfAdminStat OBJECT-TYPE SYNTAX Status MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative status of OSPF in the router. The value 'enabled' denotes that the OSPF Process is active on at least one inter- face; 'disabled' disables it on all inter- faces." ::= { ospfGeneralGroup 2 }
ospfVersionNumber OBJECT-TYPE SYNTAX INTEGER { version2 (2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current version number of the OSPF proto- col is 2." REFERENCE "OSPF Version 2, Title" ::= { ospfGeneralGroup 3 }
ospfAreaBdrRtrStatus OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "A flag to note whether this router is an area border router." REFERENCE "OSPF Version 2, Section 3 Splitting the AS into Areas" ::= { ospfGeneralGroup 4 }
ospfASBdrRtrStatus OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "A flag to note whether this router is config- ured as an Autonomous System border router." REFERENCE "OSPF Version 2, Section 3.3 Classification of routers" ::= { ospfGeneralGroup 5 }
ospfExternLsaCount OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of external (LS type 5) link-state advertisements in the link-state database." REFERENCE "OSPF Version 2, Appendix A.4.5 AS external link advertisements" ::= { ospfGeneralGroup 6 }
ospfExternLsaCksumSum OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The 32-bit unsigned sum of the LS checksums of the external link-state advertisements con- tained in the link-state database. This sum can be used to determine if there has been a change in a router's link state database, and to compare the link-state database of two routers." ::= { ospfGeneralGroup 7 }
ospfTOSSupport OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The router's support for type-of-service rout- ing." REFERENCE "OSPF Version 2, Appendix F.1.2 Optional TOS support" ::= { ospfGeneralGroup 8 }
ospfOriginateNewLsas OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of new link-state advertisements that have been originated. This number is in- cremented each time the router originates a new LSA." ::= { ospfGeneralGroup 9 }
ospfRxNewLsas OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of link-state advertisements re- ceived determined to be new instantiations. This number does not include newer instantia- tions of self-originated link-state advertise- ments." ::= { ospfGeneralGroup 10 }
ospfExtLsdbLimit OBJECT-TYPE SYNTAX Integer32 (-1..'7FFFFFFF'h) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of non-default AS- external-LSAs entries that can be stored in the link-state database. If the value is -1, then there is no limit.
When the number of non-default AS-external-LSAs in a router's link-state database reaches ospfExtLsdbLimit, the router enters Overflow- State. The router never holds more than ospfExtLsdbLimit non-default AS-external-LSAs in its database. OspfExtLsdbLimit MUST be set identically in all routers attached to the OSPF backbone and/or any regular OSPF area. (i.e., OSPF stub areas and NSSAs are excluded)." DEFVAL { -1 } ::= { ospfGeneralGroup 11 }
ospfMulticastExtensions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "A Bit Mask indicating whether the router is forwarding IP multicast (Class D) datagrams based on the algorithms defined in the Multi- cast Extensions to OSPF.
Bit 0, if set, indicates that the router can forward IP multicast datagrams in the router's directly attached areas (called intra-area mul- ticast routing).
Bit 1, if set, indicates that the router can forward IP multicast datagrams between OSPF areas (called inter-area multicast routing).
Bit 2, if set, indicates that the router can forward IP multicast datagrams between Auto- nomous Systems (called inter-AS multicast rout- ing).
Only certain combinations of bit settings are allowed, namely: 0 (no multicast forwarding is enabled), 1 (intra-area multicasting only), 3 (intra-area and inter-area multicasting), 5 (intra-area and inter-AS multicasting) and 7 (multicasting everywhere). By default, no mul- ticast forwarding is enabled." DEFVAL { 0 } ::= { ospfGeneralGroup 12 }
ospfExitOverflowInterval OBJECT-TYPE SYNTAX PositiveInteger MAX-ACCESS read-write STATUS current DESCRIPTION "The number of seconds that, after entering OverflowState, a router will attempt to leave OverflowState. This allows the router to again originate non-default AS-external-LSAs. When set to 0, the router will not leave Overflow- State until restarted." DEFVAL { 0 } ::= { ospfGeneralGroup 13 }
ospfDemandExtensions OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The router's support for demand routing." REFERENCE "OSPF Version 2, Appendix on Demand Routing" ::= { ospfGeneralGroup 14 }
-- The OSPF Area Data Structure contains information-- regarding the various areas. The interfaces and-- virtual links are configured as part of these areas.-- Area 0.0.0.0, by definition, is the Backbone Area
ospfAreaTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfAreaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information describing the configured parame- ters and cumulative statistics of the router's attached areas." REFERENCE "OSPF Version 2, Section 6 The Area Data Struc- ture" ::= { ospf 2 }
ospfAreaEntry OBJECT-TYPE SYNTAX OspfAreaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information describing the configured parame- ters and cumulative statistics of one of the router's attached areas." INDEX { ospfAreaId } ::= { ospfAreaTable 1 }
OspfAreaEntry ::= SEQUENCE { ospfAreaId AreaID, ospfAuthType Integer32, ospfImportAsExtern INTEGER, ospfSpfRuns Counter32, ospfAreaBdrRtrCount Gauge32, ospfAsBdrRtrCount Gauge32, ospfAreaLsaCount Gauge32, ospfAreaLsaCksumSum Integer32, ospfAreaSummary INTEGER, ospfAreaStatus RowStatus }
ospfAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "A 32-bit integer uniquely identifying an area. Area ID 0.0.0.0 is used for the OSPF backbone." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaEntry 1 }
ospfAuthType OBJECT-TYPE SYNTAX Integer32 -- none (0), -- simplePassword (1) -- md5 (2) -- reserved for specification by IANA (> 2) MAX-ACCESS read-create STATUS obsolete DESCRIPTION "The authentication type specified for an area. Additional authentication types may be assigned locally on a per Area basis." REFERENCE "OSPF Version 2, Appendix E Authentication" DEFVAL { 0 } -- no authentication, by default ::= { ospfAreaEntry 2 }
ospfImportAsExtern OBJECT-TYPE SYNTAX INTEGER { importExternal (1), importNoExternal (2), importNssa (3) } MAX-ACCESS read-create STATUS current DESCRIPTION "The area's support for importing AS external link- state advertisements." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" DEFVAL { importExternal } ::= { ospfAreaEntry 3 }
ospfSpfRuns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times that the intra-area route table has been calculated using this area's link-state database. This is typically done using Dijkstra's algorithm." ::= { ospfAreaEntry 4 }
ospfAreaBdrRtrCount OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of area border routers reach- able within this area. This is initially zero, and is calculated in each SPF Pass." ::= { ospfAreaEntry 5 }
ospfAsBdrRtrCount OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Autonomous System border routers reachable within this area. This is initially zero, and is calculated in each SPF Pass." ::= { ospfAreaEntry 6 }
ospfAreaLsaCount OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of link-state advertisements in this area's link-state database, excluding AS External LSA's." ::= { ospfAreaEntry 7 }
ospfAreaLsaCksumSum OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The 32-bit unsigned sum of the link-state ad- vertisements' LS checksums contained in this area's link-state database. This sum excludes external (LS type 5) link-state advertisements. The sum can be used to determine if there has been a change in a router's link state data- base, and to compare the link-state database of two routers." DEFVAL { 0 } ::= { ospfAreaEntry 8 }
ospfAreaSummary OBJECT-TYPE SYNTAX INTEGER { noAreaSummary (1), sendAreaSummary (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The variable ospfAreaSummary controls the im- port of summary LSAs into stub areas. It has no effect on other areas.
If it is noAreaSummary, the router will neither originate nor propagate summary LSAs into the stub area. It will rely entirely on its de- fault route.
If it is sendAreaSummary, the router will both summarize and propagate summary LSAs." DEFVAL { noAreaSummary } ::= { ospfAreaEntry 9 }
ospfAreaStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfAreaEntry 10 }
-- OSPF Area Default Metric Table
-- The OSPF Area Default Metric Table describes the metrics-- that a default Area Border Router will advertise into a-- Stub area.
ospfStubAreaTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfStubAreaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The set of metrics that will be advertised by a default Area Border Router into a stub area." REFERENCE "OSPF Version 2, Appendix C.2, Area Parameters" ::= { ospf 3 }
ospfStubAreaEntry OBJECT-TYPE SYNTAX OspfStubAreaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The metric for a given Type of Service that will be advertised by a default Area Border Router into a stub area." REFERENCE "OSPF Version 2, Appendix C.2, Area Parameters" INDEX { ospfStubAreaId, ospfStubTOS } ::= { ospfStubAreaTable 1 }
OspfStubAreaEntry ::= SEQUENCE { ospfStubAreaId AreaID, ospfStubTOS TOSType, ospfStubMetric BigMetric, ospfStubStatus RowStatus, ospfStubMetricType INTEGER }
ospfStubAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "The 32 bit identifier for the Stub Area. On creation, this can be derived from the in- stance." ::= { ospfStubAreaEntry 1 }
ospfStubTOS OBJECT-TYPE SYNTAX TOSType MAX-ACCESS read-only STATUS current DESCRIPTION "The Type of Service associated with the metric. On creation, this can be derived from the instance." ::= { ospfStubAreaEntry 2 }
ospfStubMetric OBJECT-TYPE SYNTAX BigMetric MAX-ACCESS read-create STATUS current DESCRIPTION "The metric value applied at the indicated type of service. By default, this equals the least metric at the type of service among the inter- faces to other areas." ::= { ospfStubAreaEntry 3 }
ospfStubStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfStubAreaEntry 4 }
ospfStubMetricType OBJECT-TYPE SYNTAX INTEGER { ospfMetric (1), -- OSPF Metric comparableCost (2), -- external type 1 nonComparable (3) -- external type 2 } MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the type of metric ad- vertised as a default route." DEFVAL { ospfMetric } ::= { ospfStubAreaEntry 5 }
-- OSPF Link State Database
-- The Link State Database contains the Link State-- Advertisements from throughout the areas that the-- device is attached to.
ospfLsdbTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfLsdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF Process's Link State Database." REFERENCE "OSPF Version 2, Section 12 Link State Adver- tisements" ::= { ospf 4 }
ospfLsdbEntry OBJECT-TYPE SYNTAX OspfLsdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A single Link State Advertisement." INDEX { ospfLsdbAreaId, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } ::= { ospfLsdbTable 1 }
OspfLsdbEntry ::= SEQUENCE { ospfLsdbAreaId AreaID, ospfLsdbType INTEGER, ospfLsdbLsid IpAddress, ospfLsdbRouterId RouterID, ospfLsdbSequence Integer32, ospfLsdbAge Integer32, ospfLsdbChecksum Integer32, ospfLsdbAdvertisement OCTET STRING }
ospfLsdbAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "The 32 bit identifier of the Area from which the LSA was received." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfLsdbEntry 1 }
-- External Link State Advertisements are permitted-- for backward compatibility, but should be displayed in-- the ospfExtLsdbTable rather than here.
ospfLsdbType OBJECT-TYPE SYNTAX INTEGER { routerLink (1), networkLink (2), summaryLink (3), asSummaryLink (4), asExternalLink (5), -- but see ospfExtLsdbTable multicastLink (6), nssaExternalLink (7) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of the link state advertisement. Each link state type has a separate advertise- ment format." REFERENCE "OSPF Version 2, Appendix A.4.1 The Link State Advertisement header" ::= { ospfLsdbEntry 2 }
ospfLsdbLsid OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The Link State ID is an LS Type Specific field containing either a Router ID or an IP Address; it identifies the piece of the routing domain that is being described by the advertisement." REFERENCE "OSPF Version 2, Section 12.1.4 Link State ID" ::= { ospfLsdbEntry 3 }
ospfLsdbRouterId OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-only STATUS current DESCRIPTION "The 32 bit number that uniquely identifies the originating router in the Autonomous System." REFERENCE "OSPF Version 2, Appendix C.1 Global parameters" ::= { ospfLsdbEntry 4 }
-- Note that the OSPF Sequence Number is a 32 bit signed-- 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.
ospfLsdbSequence OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The sequence number field is a signed 32-bit integer. It is used to detect old and dupli- cate link state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement." REFERENCE "OSPF Version 2, Section 12.1.6 LS sequence number" ::= { ospfLsdbEntry 5 }
ospfLsdbAge OBJECT-TYPE SYNTAX Integer32 -- Should be 0..MaxAge MAX-ACCESS read-only STATUS current DESCRIPTION "This field is the age of the link state adver- tisement in seconds." REFERENCE "OSPF Version 2, Section 12.1.1 LS age" ::= { ospfLsdbEntry 6 }
ospfLsdbChecksum OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This field is the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connec- tionless datagrams; it is commonly referred to as the Fletcher checksum." REFERENCE "OSPF Version 2, Section 12.1.7 LS checksum" ::= { ospfLsdbEntry 7 }
ospfLsdbAdvertisement OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..65535)) MAX-ACCESS read-only STATUS current DESCRIPTION "The entire Link State Advertisement, including its header." REFERENCE "OSPF Version 2, Section 12 Link State Adver- tisements" ::= { ospfLsdbEntry 8 }
-- Address Range Table
-- 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 which is known beyond-- its borders.
ospfAreaRangeTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfAreaRangeEntry MAX-ACCESS not-accessible STATUS obsolete DESCRIPTION "A range if IP addresses specified by an IP address/IP network mask pair. For example, class B address range of X.X.X.X with a network mask of 255.255.0.0 includes all IP addresses from X.X.0.0 to X.X.255.255" REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospf 5 }
ospfAreaRangeEntry OBJECT-TYPE SYNTAX OspfAreaRangeEntry MAX-ACCESS not-accessible STATUS obsolete DESCRIPTION "A range if IP addresses specified by an IP address/IP network mask pair. For example, class B address range of X.X.X.X with a network mask of 255.255.0.0 includes all IP addresses from X.X.0.0 to X.X.255.255" REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" INDEX { ospfAreaRangeAreaId, ospfAreaRangeNet } ::= { ospfAreaRangeTable 1 }
OspfAreaRangeEntry ::= SEQUENCE { ospfAreaRangeAreaId AreaID, ospfAreaRangeNet IpAddress, ospfAreaRangeMask IpAddress, ospfAreaRangeStatus RowStatus, ospfAreaRangeEffect INTEGER }
ospfAreaRangeAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS obsolete DESCRIPTION "The Area the Address Range is to be found within." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaRangeEntry 1 }
ospfAreaRangeNet OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS obsolete DESCRIPTION "The IP Address of the Net or Subnet indicated by the range." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaRangeEntry 2 }
ospfAreaRangeMask OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-create STATUS obsolete DESCRIPTION "The Subnet Mask that pertains to the Net or Subnet." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaRangeEntry 3 }
ospfAreaRangeStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS obsolete DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfAreaRangeEntry 4 }
ospfAreaRangeEffect OBJECT-TYPE SYNTAX INTEGER { advertiseMatching (1), doNotAdvertiseMatching (2) } MAX-ACCESS read-create STATUS obsolete DESCRIPTION "Subnets subsumed by ranges either trigger the advertisement of the indicated summary (adver- tiseMatching), or result in the subnet's not being advertised at all outside the area." DEFVAL { advertiseMatching } ::= { ospfAreaRangeEntry 5 }
-- OSPF Host Table
-- The Host/Metric Table indicates what hosts are directly-- attached to the Router, and what metrics and types of-- service should be advertised for them.
ospfHostTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfHostEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The list of Hosts, and their metrics, that the router will advertise as host routes." REFERENCE "OSPF Version 2, Appendix C.6 Host route param- eters" ::= { ospf 6 }
ospfHostEntry OBJECT-TYPE SYNTAX OspfHostEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A metric to be advertised, for a given type of service, when a given host is reachable." INDEX { ospfHostIpAddress, ospfHostTOS } ::= { ospfHostTable 1 }
OspfHostEntry ::= SEQUENCE { ospfHostIpAddress IpAddress, ospfHostTOS TOSType, ospfHostMetric Metric, ospfHostStatus RowStatus, ospfHostAreaID AreaID }
ospfHostIpAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP Address of the Host." REFERENCE "OSPF Version 2, Appendix C.6 Host route parame- ters" ::= { ospfHostEntry 1 }
ospfHostTOS OBJECT-TYPE SYNTAX TOSType MAX-ACCESS read-only STATUS current DESCRIPTION "The Type of Service of the route being config- ured." REFERENCE "OSPF Version 2, Appendix C.6 Host route parame- ters" ::= { ospfHostEntry 2 }
ospfHostMetric OBJECT-TYPE SYNTAX Metric MAX-ACCESS read-create STATUS current DESCRIPTION "The Metric to be advertised." REFERENCE "OSPF Version 2, Appendix C.6 Host route parame- ters" ::= { ospfHostEntry 3 }
ospfHostStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfHostEntry 4 }
ospfHostAreaID OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "The Area the Host Entry is to be found within. By default, the area that a subsuming OSPF in- terface is in, or 0.0.0.0" REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfHostEntry 5 }
-- OSPF Interface Table
-- The OSPF Interface Table augments the ipAddrTable-- with OSPF specific information.
ospfIfTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF Interface Table describes the inter- faces from the viewpoint of OSPF." REFERENCE "OSPF Version 2, Appendix C.3 Router interface parameters" ::= { ospf 7 }
ospfIfEntry OBJECT-TYPE SYNTAX OspfIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF Interface Entry describes one inter- face from the viewpoint of OSPF." INDEX { ospfIfIpAddress, ospfAddressLessIf } ::= { ospfIfTable 1 }
OspfIfEntry ::= SEQUENCE { ospfIfIpAddress IpAddress, ospfAddressLessIf Integer32, ospfIfAreaId AreaID, ospfIfType INTEGER, ospfIfAdminStat Status, ospfIfRtrPriority DesignatedRouterPriority, ospfIfTransitDelay UpToMaxAge, ospfIfRetransInterval UpToMaxAge, ospfIfHelloInterval HelloRange, ospfIfRtrDeadInterval PositiveInteger, ospfIfPollInterval PositiveInteger, ospfIfState INTEGER, ospfIfDesignatedRouter IpAddress, ospfIfBackupDesignatedRouter IpAddress, ospfIfEvents Counter32, ospfIfAuthType INTEGER, ospfIfAuthKey OCTET STRING, ospfIfStatus RowStatus, ospfIfMulticastForwarding INTEGER, ospfIfDemand TruthValue }
ospfIfIpAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address of this OSPF interface." ::= { ospfIfEntry 1 }
ospfAddressLessIf OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "For the purpose of easing the instancing of addressed and addressless interfaces; This variable takes the value 0 on interfaces with IP Addresses, and the corresponding value of ifIndex for interfaces having no IP Address." ::= { ospfIfEntry 2 }
ospfIfAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-create STATUS current DESCRIPTION "A 32-bit integer uniquely identifying the area to which the interface connects. Area ID 0.0.0.0 is used for the OSPF backbone." DEFVAL { '00000000'H } -- 0.0.0.0 ::= { ospfIfEntry 3 }
ospfIfType OBJECT-TYPE SYNTAX INTEGER { broadcast (1), nbma (2), pointToPoint (3), pointToMultipoint (5) } MAX-ACCESS read-create STATUS current DESCRIPTION "The OSPF interface type.
By way of a default, this field may be intuited from the corresponding value of ifType. Broad- cast LANs, such as Ethernet and IEEE 802.5, take the value 'broadcast', X.25 and similar technologies take the value 'nbma', and links that are definitively point to point take the value 'pointToPoint'." ::= { ospfIfEntry 4 }
ospfIfAdminStat OBJECT-TYPE SYNTAX Status MAX-ACCESS read-create STATUS current DESCRIPTION "The OSPF interface's administrative status. The value formed on the interface, and the in- terface will be advertised as an internal route to some area. The value 'disabled' denotes that the interface is external to OSPF." DEFVAL { enabled } ::= { ospfIfEntry 5 }
ospfIfRtrPriority OBJECT-TYPE SYNTAX DesignatedRouterPriority MAX-ACCESS read-create STATUS current DESCRIPTION "The priority of this interface. Used in multi-access networks, this field is used in the designated router election algorithm. The value 0 signifies that the router is not eligi- ble to become the designated router on this particular network. In the event of a tie in this value, routers will use their Router ID as a tie breaker." DEFVAL { 1 } ::= { ospfIfEntry 6 }
ospfIfTransitDelay OBJECT-TYPE SYNTAX UpToMaxAge MAX-ACCESS read-create STATUS current DESCRIPTION "The estimated number of seconds it takes to transmit a link state update packet over this interface." DEFVAL { 1 } ::= { ospfIfEntry 7 }
ospfIfRetransInterval OBJECT-TYPE SYNTAX UpToMaxAge MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds between link-state ad- vertisement retransmissions, for adjacencies belonging to this interface. This value is also used when retransmitting database descrip- tion and link-state request packets." DEFVAL { 5 } ::= { ospfIfEntry 8 }
ospfIfHelloInterval OBJECT-TYPE SYNTAX HelloRange MAX-ACCESS read-create STATUS current DESCRIPTION "The length of time, in seconds, between the Hello packets that the router sends on the in- terface. This value must be the same for all routers attached to a common network." DEFVAL { 10 } ::= { ospfIfEntry 9 }
ospfIfRtrDeadInterval OBJECT-TYPE SYNTAX PositiveInteger MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds that a router's Hello packets have not been seen before it's neigh- bors declare the router down. This should be some multiple of the Hello interval. This value must be the same for all routers attached to a common network." DEFVAL { 40 } ::= { ospfIfEntry 10 }
ospfIfPollInterval OBJECT-TYPE SYNTAX PositiveInteger MAX-ACCESS read-create STATUS current DESCRIPTION "The larger time interval, in seconds, between the Hello packets sent to an inactive non- broadcast multi- access neighbor." DEFVAL { 120 } ::= { ospfIfEntry 11 }
ospfIfState OBJECT-TYPE SYNTAX INTEGER { down (1), loopback (2), waiting (3), pointToPoint (4), designatedRouter (5), backupDesignatedRouter (6), otherDesignatedRouter (7) } MAX-ACCESS read-only STATUS current DESCRIPTION "The OSPF Interface State." DEFVAL { down } ::= { ospfIfEntry 12 }
ospfIfDesignatedRouter OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP Address of the Designated Router." DEFVAL { '00000000'H } -- 0.0.0.0 ::= { ospfIfEntry 13 }
ospfIfBackupDesignatedRouter OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP Address of the Backup Designated Router." DEFVAL { '00000000'H } -- 0.0.0.0 ::= { ospfIfEntry 14 }
ospfIfEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this OSPF interface has changed its state, or an error has occurred." ::= { ospfIfEntry 15 }
ospfIfAuthKey OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..256)) MAX-ACCESS read-create STATUS current DESCRIPTION "The Authentication Key. If the Area's Author- ization Type is simplePassword, and the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets.
Note that unauthenticated interfaces need no authentication key, and simple password authen- tication cannot use a key of more than 8 oc- tets. Larger keys are useful only with authen- tication mechanisms not specified in this docu- ment.
When read, ospfIfAuthKey always returns an Oc- tet String of length zero." REFERENCE "OSPF Version 2, Section 9 The Interface Data Structure" DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0 ::= { ospfIfEntry 16 }
ospfIfStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfIfEntry 17 }
ospfIfMulticastForwarding OBJECT-TYPE SYNTAX INTEGER { blocked (1), -- no multicast forwarding multicast (2), -- using multicast address unicast (3) -- to each OSPF neighbor } MAX-ACCESS read-create STATUS current DESCRIPTION "The way multicasts should forwarded on this interface; not forwarded, forwarded as data link multicasts, or forwarded as data link uni- casts. Data link multicasting is not meaning- ful on point to point and NBMA interfaces, and setting ospfMulticastForwarding to 0 effective- ly disables all multicast forwarding." DEFVAL { blocked } ::= { ospfIfEntry 18 }
ospfIfDemand OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether Demand OSPF procedures (hel- lo supression to FULL neighbors and setting the DoNotAge flag on proogated LSAs) should be per- formed on this interface." DEFVAL { false } ::= { ospfIfEntry 19 }
ospfIfAuthType OBJECT-TYPE SYNTAX INTEGER (0..255) -- none (0), -- simplePassword (1) -- md5 (2) -- reserved for specification by IANA (> 2) MAX-ACCESS read-create STATUS current DESCRIPTION "The authentication type specified for an in- terface. Additional authentication types may be assigned locally." REFERENCE "OSPF Version 2, Appendix E Authentication" DEFVAL { 0 } -- no authentication, by default ::= { ospfIfEntry 20 }
-- OSPF Interface Metric Table
-- The Metric Table describes the metrics to be advertised-- for a specified interface at the various types of service.-- As such, this table is an adjunct of the OSPF Interface-- Table.
-- Types of service, as defined by RFC 791, have the ability-- to request low delay, high bandwidth, or reliable linkage.
-- For the purposes of this specification, the measure of-- bandwidth
-- Metric = 10^8 / ifSpeed
-- is the default value. For multiple link interfaces, note-- that ifSpeed is the sum of the individual link speeds.-- This yields a number having the following typical values:
-- Network Type/bit rate Metric
-- >= 100 MBPS 1-- Ethernet/802.3 10-- E1 48-- T1 (ESF) 65-- 64 KBPS 1562-- 56 KBPS 1785-- 19.2 KBPS 5208-- 9.6 KBPS 10416
-- Routes that are not specified use the default (TOS 0) metric
ospfIfMetricTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfIfMetricEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The TOS metrics for a non-virtual interface identified by the interface index." REFERENCE "OSPF Version 2, Appendix C.3 Router interface parameters" ::= { ospf 8 }
ospfIfMetricEntry OBJECT-TYPE SYNTAX OspfIfMetricEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A particular TOS metric for a non-virtual in- terface identified by the interface index." REFERENCE "OSPF Version 2, Appendix C.3 Router interface parameters" INDEX { ospfIfMetricIpAddress, ospfIfMetricAddressLessIf, ospfIfMetricTOS } ::= { ospfIfMetricTable 1 }
OspfIfMetricEntry ::= SEQUENCE { ospfIfMetricIpAddress IpAddress, ospfIfMetricAddressLessIf Integer32, ospfIfMetricTOS TOSType, ospfIfMetricValue Metric, ospfIfMetricStatus RowStatus }
ospfIfMetricIpAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address of this OSPF interface. On row creation, this can be derived from the in- stance." ::= { ospfIfMetricEntry 1 }
ospfIfMetricAddressLessIf OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "For the purpose of easing the instancing of addressed and addressless interfaces; This variable takes the value 0 on interfaces with IP Addresses, and the value of ifIndex for in- terfaces having no IP Address. On row crea- tion, this can be derived from the instance." ::= { ospfIfMetricEntry 2 }
ospfIfMetricTOS OBJECT-TYPE SYNTAX TOSType MAX-ACCESS read-only STATUS current DESCRIPTION "The type of service metric being referenced. On row creation, this can be derived from the instance." ::= { ospfIfMetricEntry 3 }
ospfIfMetricValue OBJECT-TYPE SYNTAX Metric MAX-ACCESS read-create STATUS current DESCRIPTION "The metric of using this type of service on this interface. The default value of the TOS 0 Metric is 10^8 / ifSpeed." ::= { ospfIfMetricEntry 4 }
ospfIfMetricStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfIfMetricEntry 5 }
-- OSPF Virtual Interface Table
-- The Virtual Interface Table describes the virtual-- links that the OSPF Process is configured to-- carry on.
ospfVirtIfTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfVirtIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about this router's virtual inter- faces." REFERENCE "OSPF Version 2, Appendix C.4 Virtual link parameters" ::= { ospf 9 }
ospfVirtIfEntry OBJECT-TYPE SYNTAX OspfVirtIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single Virtual Interface." INDEX { ospfVirtIfAreaId, ospfVirtIfNeighbor } ::= { ospfVirtIfTable 1 }
OspfVirtIfEntry ::= SEQUENCE { ospfVirtIfAreaId AreaID, ospfVirtIfNeighbor RouterID, ospfVirtIfTransitDelay UpToMaxAge, ospfVirtIfRetransInterval UpToMaxAge, ospfVirtIfHelloInterval HelloRange, ospfVirtIfRtrDeadInterval PositiveInteger, ospfVirtIfState INTEGER, ospfVirtIfEvents Counter32, ospfVirtIfAuthType INTEGER, ospfVirtIfAuthKey OCTET STRING, ospfVirtIfStatus RowStatus }
ospfVirtIfAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "The Transit Area that the Virtual Link traverses. By definition, this is not 0.0.0.0" ::= { ospfVirtIfEntry 1 }
ospfVirtIfNeighbor OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-only STATUS current DESCRIPTION "The Router ID of the Virtual Neighbor." ::= { ospfVirtIfEntry 2 }
ospfVirtIfTransitDelay OBJECT-TYPE SYNTAX UpToMaxAge MAX-ACCESS read-create STATUS current DESCRIPTION "The estimated number of seconds it takes to transmit a link- state update packet over this interface." DEFVAL { 1 } ::= { ospfVirtIfEntry 3 }
ospfVirtIfRetransInterval OBJECT-TYPE SYNTAX UpToMaxAge MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds between link-state ad- vertisement retransmissions, for adjacencies belonging to this interface. This value is also used when retransmitting database descrip- tion and link-state request packets. This value should be well over the expected round- trip time." DEFVAL { 5 } ::= { ospfVirtIfEntry 4 }
ospfVirtIfHelloInterval OBJECT-TYPE SYNTAX HelloRange MAX-ACCESS read-create STATUS current DESCRIPTION "The length of time, in seconds, between the Hello packets that the router sends on the in- terface. This value must be the same for the virtual neighbor." DEFVAL { 10 } ::= { ospfVirtIfEntry 5 }
ospfVirtIfRtrDeadInterval OBJECT-TYPE SYNTAX PositiveInteger MAX-ACCESS read-create STATUS current DESCRIPTION "The number of seconds that a router's Hello packets have not been seen before it's neigh- bors declare the router down. This should be some multiple of the Hello interval. This value must be the same for the virtual neigh- bor." DEFVAL { 60 } ::= { ospfVirtIfEntry 6 }
ospfVirtIfState OBJECT-TYPE SYNTAX INTEGER { down (1), -- these use the same encoding pointToPoint (4) -- as the ospfIfTable } MAX-ACCESS read-only STATUS current DESCRIPTION "OSPF virtual interface states." DEFVAL { down } ::= { ospfVirtIfEntry 7 }
ospfVirtIfEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of state changes or error events on this Virtual Link" ::= { ospfVirtIfEntry 8 }
ospfVirtIfAuthKey OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..256)) MAX-ACCESS read-create STATUS current DESCRIPTION "If Authentication Type is simplePassword, the device will left adjust and zero fill to 8 oc- tets.
Note that unauthenticated interfaces need no authentication key, and simple password authen- tication cannot use a key of more than 8 oc- tets. Larger keys are useful only with authen- tication mechanisms not specified in this docu- ment.
When read, ospfVifAuthKey always returns a string of length zero." REFERENCE "OSPF Version 2, Section 9 The Interface Data Structure" DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0 ::= { ospfVirtIfEntry 9 }
ospfVirtIfStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfVirtIfEntry 10 }
ospfVirtIfAuthType OBJECT-TYPE SYNTAX INTEGER (0..255) -- none (0), -- simplePassword (1) -- md5 (2) -- reserved for specification by IANA (> 2) MAX-ACCESS read-create STATUS current DESCRIPTION "The authentication type specified for a virtu- al interface. Additional authentication types may be assigned locally." REFERENCE "OSPF Version 2, Appendix E Authentication" DEFVAL { 0 } -- no authentication, by default ::= { ospfVirtIfEntry 11 }
-- OSPF Neighbor Table
-- The OSPF Neighbor Table describes all neighbors in-- the locality of the subject router.
ospfNbrTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfNbrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of non-virtual neighbor information." REFERENCE "OSPF Version 2, Section 10 The Neighbor Data Structure" ::= { ospf 10 }
ospfNbrEntry OBJECT-TYPE SYNTAX OspfNbrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The information regarding a single neighbor." REFERENCE "OSPF Version 2, Section 10 The Neighbor Data Structure" INDEX { ospfNbrIpAddr, ospfNbrAddressLessIndex } ::= { ospfNbrTable 1 }
OspfNbrEntry ::= SEQUENCE { ospfNbrIpAddr IpAddress, ospfNbrAddressLessIndex InterfaceIndex, ospfNbrRtrId RouterID, ospfNbrOptions Integer32, ospfNbrPriority DesignatedRouterPriority, ospfNbrState INTEGER, ospfNbrEvents Counter32, ospfNbrLsRetransQLen Gauge32, ospfNbmaNbrStatus RowStatus, ospfNbmaNbrPermanence INTEGER, ospfNbrHelloSuppressed TruthValue }
ospfNbrIpAddr OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address this neighbor is using in its IP Source Address. Note that, on addressless links, this will not be 0.0.0.0, but the ad- dress of another of the neighbor's interfaces." ::= { ospfNbrEntry 1 }
ospfNbrAddressLessIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "On an interface having an IP Address, zero. On addressless interfaces, the corresponding value of ifIndex in the Internet Standard MIB. On row creation, this can be derived from the instance." ::= { ospfNbrEntry 2 }
ospfNbrRtrId OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-only STATUS current DESCRIPTION "A 32-bit integer (represented as a type IpAd- dress) uniquely identifying the neighboring router in the Autonomous System." DEFVAL { '00000000'H } -- 0.0.0.0 ::= { ospfNbrEntry 3 }
ospfNbrOptions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "A Bit Mask corresponding to the neighbor's op- tions field.
Bit 0, if set, indicates that the system will operate on Type of Service metrics other than TOS 0. If zero, the neighbor will ignore all metrics except the TOS 0 metric.
Bit 1, if set, indicates that the associated area accepts and operates on external informa- tion; if zero, it is a stub area.
Bit 2, if set, indicates that the system is ca- pable of routing IP Multicast datagrams; i.e., that it implements the Multicast Extensions to OSPF.
Bit 3, if set, indicates that the associated area is an NSSA. These areas are capable of carrying type 7 external advertisements, which are translated into type 5 external advertise- ments at NSSA borders." REFERENCE "OSPF Version 2, Section 12.1.2 Options" DEFVAL { 0 } ::= { ospfNbrEntry 4 }
ospfNbrPriority OBJECT-TYPE SYNTAX DesignatedRouterPriority MAX-ACCESS read-create STATUS current DESCRIPTION "The priority of this neighbor in the designat- ed router election algorithm. The value 0 sig- nifies that the neighbor is not eligible to be- come the designated router on this particular network." DEFVAL { 1 } ::= { ospfNbrEntry 5 }
ospfNbrState OBJECT-TYPE SYNTAX INTEGER { down (1), attempt (2), init (3), twoWay (4), exchangeStart (5), exchange (6), loading (7), full (8) } MAX-ACCESS read-only STATUS current DESCRIPTION "The State of the relationship with this Neigh- bor." REFERENCE "OSPF Version 2, Section 10.1 Neighbor States" DEFVAL { down } ::= { ospfNbrEntry 6 }
ospfNbrEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this neighbor relationship has changed state, or an error has occurred." ::= { ospfNbrEntry 7 }
ospfNbrLsRetransQLen OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The current length of the retransmission queue." ::= { ospfNbrEntry 8 }
ospfNbmaNbrStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfNbrEntry 9 }
ospfNbmaNbrPermanence OBJECT-TYPE SYNTAX INTEGER { dynamic (1), -- learned through protocol permanent (2) -- configured address } MAX-ACCESS read-only STATUS current DESCRIPTION "This variable displays the status of the en- try. 'dynamic' and 'permanent' refer to how the neighbor became known." DEFVAL { permanent } ::= { ospfNbrEntry 10 }
ospfNbrHelloSuppressed OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether Hellos are being suppressed to the neighbor" ::= { ospfNbrEntry 11 }
-- OSPF Virtual Neighbor Table
-- This table describes all virtual neighbors.-- Since Virtual Links are configured in the-- virtual interface table, this table is read-only.
ospfVirtNbrTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfVirtNbrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table of virtual neighbor information." REFERENCE "OSPF Version 2, Section 15 Virtual Links" ::= { ospf 11 }
ospfVirtNbrEntry OBJECT-TYPE SYNTAX OspfVirtNbrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Virtual neighbor information." INDEX { ospfVirtNbrArea, ospfVirtNbrRtrId } ::= { ospfVirtNbrTable 1 }
OspfVirtNbrEntry ::= SEQUENCE { ospfVirtNbrArea AreaID, ospfVirtNbrRtrId RouterID, ospfVirtNbrIpAddr IpAddress, ospfVirtNbrOptions Integer32, ospfVirtNbrState INTEGER, ospfVirtNbrEvents Counter32, ospfVirtNbrLsRetransQLen Gauge32, ospfVirtNbrHelloSuppressed TruthValue }
ospfVirtNbrArea OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "The Transit Area Identifier." ::= { ospfVirtNbrEntry 1 }
ospfVirtNbrRtrId OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-only STATUS current DESCRIPTION "A 32-bit integer uniquely identifying the neighboring router in the Autonomous System." ::= { ospfVirtNbrEntry 2 }
ospfVirtNbrIpAddr OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address this Virtual Neighbor is us- ing." ::= { ospfVirtNbrEntry 3 }
ospfVirtNbrOptions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "A Bit Mask corresponding to the neighbor's op- tions field.
Bit 1, if set, indicates that the system will operate on Type of Service metrics other than TOS 0. If zero, the neighbor will ignore all metrics except the TOS 0 metric.
Bit 2, if set, indicates that the system is Network Multicast capable; ie, that it imple- ments OSPF Multicast Routing." ::= { ospfVirtNbrEntry 4 }
ospfVirtNbrState OBJECT-TYPE SYNTAX INTEGER { down (1), attempt (2), init (3), twoWay (4), exchangeStart (5), exchange (6), loading (7), full (8) } MAX-ACCESS read-only STATUS current DESCRIPTION "The state of the Virtual Neighbor Relation- ship." ::= { ospfVirtNbrEntry 5 }
ospfVirtNbrEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this virtual link has changed its state, or an error has occurred." ::= { ospfVirtNbrEntry 6 }
ospfVirtNbrLsRetransQLen OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The current length of the retransmission queue." ::= { ospfVirtNbrEntry 7 }
ospfVirtNbrHelloSuppressed OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether Hellos are being suppressed to the neighbor" ::= { ospfVirtNbrEntry 8 }
-- OSPF Link State Database, External
-- The Link State Database contains the 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 External Link State-- Advertisements. The purpose is to allow external-- LSAs to be displayed once for the router rather-- than once in each non-stub area.
ospfExtLsdbTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfExtLsdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF Process's Links State Database." REFERENCE "OSPF Version 2, Section 12 Link State Adver- tisements" ::= { ospf 12 }
ospfExtLsdbEntry OBJECT-TYPE SYNTAX OspfExtLsdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A single Link State Advertisement." INDEX { ospfExtLsdbType, ospfExtLsdbLsid, ospfExtLsdbRouterId } ::= { ospfExtLsdbTable 1 }
OspfExtLsdbEntry ::= SEQUENCE { ospfExtLsdbType INTEGER, ospfExtLsdbLsid IpAddress, ospfExtLsdbRouterId RouterID, ospfExtLsdbSequence Integer32, ospfExtLsdbAge Integer32, ospfExtLsdbChecksum Integer32, ospfExtLsdbAdvertisement OCTET STRING }
ospfExtLsdbType OBJECT-TYPE SYNTAX INTEGER { asExternalLink (5) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of the link state advertisement. Each link state type has a separate advertise- ment format." REFERENCE "OSPF Version 2, Appendix A.4.1 The Link State Advertisement header" ::= { ospfExtLsdbEntry 1 }
ospfExtLsdbLsid OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The Link State ID is an LS Type Specific field containing either a Router ID or an IP Address; it identifies the piece of the routing domain that is being described by the advertisement." REFERENCE "OSPF Version 2, Section 12.1.4 Link State ID" ::= { ospfExtLsdbEntry 2 }
ospfExtLsdbRouterId OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-only STATUS current DESCRIPTION "The 32 bit number that uniquely identifies the originating router in the Autonomous System." REFERENCE "OSPF Version 2, Appendix C.1 Global parameters" ::= { ospfExtLsdbEntry 3 }
-- Note that the OSPF Sequence Number is a 32 bit signed-- 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.
ospfExtLsdbSequence OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The sequence number field is a signed 32-bit integer. It is used to detect old and dupli- cate link state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement." REFERENCE "OSPF Version 2, Section 12.1.6 LS sequence number" ::= { ospfExtLsdbEntry 4 }
ospfExtLsdbAge OBJECT-TYPE SYNTAX Integer32 -- Should be 0..MaxAge MAX-ACCESS read-only STATUS current DESCRIPTION "This field is the age of the link state adver- tisement in seconds." REFERENCE "OSPF Version 2, Section 12.1.1 LS age" ::= { ospfExtLsdbEntry 5 }
ospfExtLsdbChecksum OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This field is the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connec- tionless datagrams; it is commonly referred to as the Fletcher checksum." REFERENCE "OSPF Version 2, Section 12.1.7 LS checksum" ::= { ospfExtLsdbEntry 6 }
ospfExtLsdbAdvertisement OBJECT-TYPE SYNTAX OCTET STRING (SIZE(36)) MAX-ACCESS read-only STATUS current DESCRIPTION "The entire Link State Advertisement, including its header." REFERENCE "OSPF Version 2, Section 12 Link State Adver- tisements" ::= { ospfExtLsdbEntry 7 }
-- OSPF Use of the CIDR Route Table
ospfRouteGroup OBJECT IDENTIFIER ::= { ospf 13 }
-- The IP Forwarding Table defines a number of objects for use by-- the routing protocol to externalize its information. Most of-- the variables (ipForwardDest, ipForwardMask, ipForwardPolicy,-- ipForwardNextHop, ipForwardIfIndex, ipForwardType,-- ipForwardProto, ipForwardAge, and ipForwardNextHopAS) are-- defined there.
-- Those that leave some discretion are defined here.
-- ipCidrRouteProto is, of course, ospf (13).
-- ipCidrRouteAge is the time since the route was first calculated,-- as opposed to the time since the last SPF run.
-- ipCidrRouteInfo is an OBJECT IDENTIFIER for use by the routing-- protocol. The following values shall be found there depending-- on the way the route was calculated.
ospfIntraArea OBJECT IDENTIFIER ::= { ospfRouteGroup 1 }ospfInterArea OBJECT IDENTIFIER ::= { ospfRouteGroup 2 }ospfExternalType1 OBJECT IDENTIFIER ::= { ospfRouteGroup 3 }ospfExternalType2 OBJECT IDENTIFIER ::= { ospfRouteGroup 4 }
-- ipCidrRouteMetric1 is, by definition, the primary routing-- metric. Therefore, it should be the metric that route-- selection is based on. For intra-area and inter-area routes,-- it is an OSPF metric. For External Type 1 (comparable value)-- routes, it is an OSPF metric plus the External Metric. For-- external Type 2 (non-comparable value) routes, it is the-- external metric.
-- ipCidrRouteMetric2 is, by definition, a secondary routing-- metric. Therefore, it should be the metric that breaks a tie-- among routes having equal metric1 values and the same-- calculation rule. For intra-area, inter-area routes, and-- External Type 1 (comparable value) routes, it is unused. For-- external Type 2 (non-comparable value) routes, it is the metric-- to the AS border router.
-- ipCidrRouteMetric3, ipCidrRouteMetric4, and ipCidrRouteMetric5 are-- unused.
---- The OSPF Area Aggregate Table---- This table replaces the OSPF Area Summary Table, being an-- extension of that for CIDR routers.
ospfAreaAggregateTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfAreaAggregateEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A range of IP addresses specified by an IP address/IP network mask pair. For example, class B address range of X.X.X.X with a network mask of 255.255.0.0 includes all IP addresses from X.X.0.0 to X.X.255.255. Note that if ranges are configured such that one range sub- sumes another range (e.g., 10.0.0.0 mask 255.0.0.0 and 10.1.0.0 mask 255.255.0.0), the most specific match is the preferred one." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospf 14 }
ospfAreaAggregateEntry OBJECT-TYPE SYNTAX OspfAreaAggregateEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A range of IP addresses specified by an IP address/IP network mask pair. For example, class B address range of X.X.X.X with a network mask of 255.255.0.0 includes all IP addresses from X.X.0.0 to X.X.255.255. Note that if ranges are range configured such that one range subsumes another range (e.g., 10.0.0.0 mask 255.0.0.0 and 10.1.0.0 mask 255.255.0.0), the most specific match is the preferred one." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" INDEX { ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType, ospfAreaAggregateNet, ospfAreaAggregateMask } ::= { ospfAreaAggregateTable 1 }
OspfAreaAggregateEntry ::= SEQUENCE { ospfAreaAggregateAreaID AreaID, ospfAreaAggregateLsdbType INTEGER, ospfAreaAggregateNet IpAddress, ospfAreaAggregateMask IpAddress, ospfAreaAggregateStatus RowStatus, ospfAreaAggregateEffect INTEGER }
ospfAreaAggregateAreaID OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only STATUS current DESCRIPTION "The Area the Address Aggregate is to be found within." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaAggregateEntry 1 }
ospfAreaAggregateLsdbType OBJECT-TYPE SYNTAX INTEGER { summaryLink (3), nssaExternalLink (7) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of the Address Aggregate. This field specifies the Lsdb type that this Address Ag- gregate applies to." REFERENCE "OSPF Version 2, Appendix A.4.1 The Link State Advertisement header" ::= { ospfAreaAggregateEntry 2 }
ospfAreaAggregateNet OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP Address of the Net or Subnet indicated by the range." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaAggregateEntry 3 }
ospfAreaAggregateMask OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The Subnet Mask that pertains to the Net or Subnet." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters" ::= { ospfAreaAggregateEntry 4 }
ospfAreaAggregateStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent." ::= { ospfAreaAggregateEntry 5 }
ospfAreaAggregateEffect OBJECT-TYPE SYNTAX INTEGER { advertiseMatching (1), doNotAdvertiseMatching (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Subnets subsumed by ranges either trigger the advertisement of the indicated aggregate (ad- vertiseMatching), or result in the subnet's not being advertised at all outside the area." DEFVAL { advertiseMatching } ::= { ospfAreaAggregateEntry 6 }
-- conformance information
ospfConformance OBJECT IDENTIFIER ::= { ospf 15 }
ospfGroups OBJECT IDENTIFIER ::= { ospfConformance 1 }ospfCompliances OBJECT IDENTIFIER ::= { ospfConformance 2 }
-- compliance statements
ospfCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement " MODULE -- this module MANDATORY-GROUPS { ospfBasicGroup, ospfAreaGroup, ospfStubAreaGroup, ospfIfGroup, ospfIfMetricGroup, ospfVirtIfGroup, ospfNbrGroup, ospfVirtNbrGroup, ospfAreaAggregateGroup } ::= { ospfCompliances 1 }
-- units of conformance
ospfBasicGroup OBJECT-GROUP OBJECTS { ospfRouterId, ospfAdminStat, ospfVersionNumber, ospfAreaBdrRtrStatus, ospfASBdrRtrStatus, ospfExternLsaCount, ospfExternLsaCksumSum, ospfTOSSupport, ospfOriginateNewLsas, ospfRxNewLsas, ospfExtLsdbLimit, ospfMulticastExtensions, ospfExitOverflowInterval, ospfDemandExtensions } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 1 }
ospfAreaGroup OBJECT-GROUP OBJECTS { ospfAreaId, ospfImportAsExtern, ospfSpfRuns, ospfAreaBdrRtrCount, ospfAsBdrRtrCount, ospfAreaLsaCount, ospfAreaLsaCksumSum, ospfAreaSummary, ospfAreaStatus } STATUS current DESCRIPTION "These objects are required for OSPF systems supporting areas." ::= { ospfGroups 2 }
ospfStubAreaGroup OBJECT-GROUP OBJECTS { ospfStubAreaId, ospfStubTOS, ospfStubMetric, ospfStubStatus, ospfStubMetricType } STATUS current DESCRIPTION "These objects are required for OSPF systems supporting stub areas." ::= { ospfGroups 3 }
ospfLsdbGroup OBJECT-GROUP OBJECTS { ospfLsdbAreaId, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId, ospfLsdbSequence, ospfLsdbAge, ospfLsdbChecksum, ospfLsdbAdvertisement } STATUS current DESCRIPTION "These objects are required for OSPF systems that display their link state database." ::= { ospfGroups 4 }
ospfAreaRangeGroup OBJECT-GROUP OBJECTS { ospfAreaRangeAreaId, ospfAreaRangeNet, ospfAreaRangeMask, ospfAreaRangeStatus, ospfAreaRangeEffect } STATUS obsolete DESCRIPTION "These objects are required for non-CIDR OSPF systems that support multiple areas." ::= { ospfGroups 5 }
ospfHostGroup OBJECT-GROUP OBJECTS { ospfHostIpAddress, ospfHostTOS, ospfHostMetric, ospfHostStatus, ospfHostAreaID } STATUS current DESCRIPTION "These objects are required for OSPF systems that support attached hosts." ::= { ospfGroups 6 }
ospfIfGroup OBJECT-GROUP OBJECTS { ospfIfIpAddress, ospfAddressLessIf, ospfIfAreaId, ospfIfType, ospfIfAdminStat, ospfIfRtrPriority, ospfIfTransitDelay, ospfIfRetransInterval, ospfIfHelloInterval, ospfIfRtrDeadInterval, ospfIfPollInterval, ospfIfState, ospfIfDesignatedRouter, ospfIfBackupDesignatedRouter, ospfIfEvents, ospfIfAuthType, ospfIfAuthKey, ospfIfStatus, ospfIfMulticastForwarding, ospfIfDemand } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 7 }
ospfIfMetricGroup OBJECT-GROUP OBJECTS { ospfIfMetricIpAddress, ospfIfMetricAddressLessIf, ospfIfMetricTOS, ospfIfMetricValue, ospfIfMetricStatus } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 8 }
ospfVirtIfGroup OBJECT-GROUP OBJECTS { ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfVirtIfTransitDelay, ospfVirtIfRetransInterval, ospfVirtIfHelloInterval, ospfVirtIfRtrDeadInterval, ospfVirtIfState, ospfVirtIfEvents, ospfVirtIfAuthType, ospfVirtIfAuthKey, ospfVirtIfStatus } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 9 }
ospfNbrGroup OBJECT-GROUP OBJECTS { ospfNbrIpAddr, ospfNbrAddressLessIndex, ospfNbrRtrId, ospfNbrOptions, ospfNbrPriority, ospfNbrState, ospfNbrEvents, ospfNbrLsRetransQLen, ospfNbmaNbrStatus, ospfNbmaNbrPermanence, ospfNbrHelloSuppressed } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 10 }
ospfVirtNbrGroup OBJECT-GROUP OBJECTS { ospfVirtNbrArea, ospfVirtNbrRtrId, ospfVirtNbrIpAddr, ospfVirtNbrOptions, ospfVirtNbrState, ospfVirtNbrEvents, ospfVirtNbrLsRetransQLen, ospfVirtNbrHelloSuppressed } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 11 }
ospfExtLsdbGroup OBJECT-GROUP OBJECTS { ospfExtLsdbType, ospfExtLsdbLsid, ospfExtLsdbRouterId, ospfExtLsdbSequence, ospfExtLsdbAge, ospfExtLsdbChecksum, ospfExtLsdbAdvertisement } STATUS current DESCRIPTION "These objects are required for OSPF systems that display their link state database." ::= { ospfGroups 12 }
ospfAreaAggregateGroup OBJECT-GROUP OBJECTS { ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType, ospfAreaAggregateNet, ospfAreaAggregateMask, ospfAreaAggregateStatus, ospfAreaAggregateEffect } STATUS current DESCRIPTION "These objects are required for OSPF systems." ::= { ospfGroups 13 }
END
OSPF-TRAP-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, IpAddress FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF ospfRouterId, ospfIfIpAddress, ospfAddressLessIf, ospfIfState, ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfVirtIfState, ospfNbrIpAddr, ospfNbrAddressLessIndex, ospfNbrRtrId, ospfNbrState, ospfVirtNbrArea, ospfVirtNbrRtrId, ospfVirtNbrState, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId, ospfLsdbAreaId, ospfExtLsdbLimit, ospf FROM OSPF-MIB;
ospfTrap MODULE-IDENTITY LAST-UPDATED "9501201225Z" -- Fri Jan 20 12:25:50 PST 1995 ORGANIZATION "IETF OSPF Working Group" CONTACT-INFO " Fred Baker Postal: Cisco Systems 519 Lado Drive Santa Barbara, California 93111 Tel: +1 805 681 0115 E-Mail: [email protected]
Rob Coltun Postal: RainbowBridge Communications Tel: (301) 340-9416 E-Mail: [email protected]" DESCRIPTION "The MIB module to describe traps for the OSPF Version 2 Protocol." ::= { ospf 16 }
-- Trap Support Objects
-- The following are support objects for the OSPF traps.
ospfTrapControl OBJECT IDENTIFIER ::= { ospfTrap 1 }ospfTraps OBJECT IDENTIFIER ::= { ospfTrap 2 }
ospfSetTrap OBJECT-TYPE SYNTAX OCTET STRING (SIZE(4)) MAX-ACCESS read-write STATUS current DESCRIPTION "A four-octet string serving as a bit map for the trap events defined by the OSPF traps. This object is used to enable and disable specific OSPF traps where a 1 in the bit field represents enabled. The right-most bit (least significant) represents trap 0." ::= { ospfTrapControl 1 }
ospfConfigErrorType OBJECT-TYPE SYNTAX INTEGER { badVersion (1), areaMismatch (2), unknownNbmaNbr (3), -- Router is Dr eligible unknownVirtualNbr (4), authTypeMismatch(5), authFailure (6), netMaskMismatch (7), helloIntervalMismatch (8), deadIntervalMismatch (9), optionMismatch (10) } MAX-ACCESS read-only STATUS current DESCRIPTION "Potential types of configuration conflicts. Used by the ospfConfigError and ospfConfigVir- tError traps." ::= { ospfTrapControl 2 }
ospfPacketType OBJECT-TYPE SYNTAX INTEGER { hello (1), dbDescript (2), lsReq (3), lsUpdate (4), lsAck (5) } MAX-ACCESS read-only STATUS current DESCRIPTION "OSPF packet types." ::= { ospfTrapControl 3 }
ospfPacketSrc OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address of an inbound packet that can- not be identified by a neighbor instance." ::= { ospfTrapControl 4 }
-- Traps
ospfIfStateChange NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfIfIpAddress, ospfAddressLessIf, ospfIfState -- The new state } STATUS current DESCRIPTION "An ospfIfStateChange trap signifies that there has been a change in the state of a non-virtual OSPF interface. This trap should be generated when the interface state regresses (e.g., goes from Dr to Down) or progresses to a terminal state (i.e., Point-to-Point, DR Other, Dr, or Backup)." ::= { ospfTraps 16 }
ospfVirtIfStateChange NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfVirtIfState -- The new state } STATUS current DESCRIPTION "An ospfIfStateChange trap signifies that there has been a change in the state of an OSPF vir- tual interface. This trap should be generated when the inter- face state regresses (e.g., goes from Point- to-Point to Down) or progresses to a terminal state (i.e., Point-to-Point)." ::= { ospfTraps 1 }
ospfNbrStateChange NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfNbrIpAddr, ospfNbrAddressLessIndex, ospfNbrRtrId, ospfNbrState -- The new state } STATUS current DESCRIPTION "An ospfNbrStateChange trap signifies that there has been a change in the state of a non- virtual OSPF neighbor. This trap should be generated when the neighbor state regresses (e.g., goes from Attempt or Full to 1-Way or Down) or progresses to a terminal state (e.g., 2-Way or Full). When an neighbor transitions from or to Full on non-broadcast multi-access and broadcast networks, the trap should be gen- erated by the designated router. A designated router transitioning to Down will be noted by ospfIfStateChange." ::= { ospfTraps 2 }
ospfVirtNbrStateChange NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtNbrArea, ospfVirtNbrRtrId, ospfVirtNbrState -- The new state } STATUS current DESCRIPTION "An ospfIfStateChange trap signifies that there has been a change in the state of an OSPF vir- tual neighbor. This trap should be generated when the neighbor state regresses (e.g., goes from Attempt or Full to 1-Way or Down) or progresses to a terminal state (e.g., Full)." ::= { ospfTraps 3 }
ospfIfConfigError NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfIfIpAddress, ospfAddressLessIf, ospfPacketSrc, -- The source IP address ospfConfigErrorType, -- Type of error ospfPacketType } STATUS current DESCRIPTION "An ospfIfConfigError trap signifies that a packet has been received on a non-virtual in- terface from a router whose configuration parameters conflict with this router's confi- guration parameters. Note that the event op- tionMismatch should cause a trap only if it prevents an adjacency from forming." ::= { ospfTraps 4 }
ospfVirtIfConfigError NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfConfigErrorType, -- Type of error ospfPacketType } STATUS current DESCRIPTION "An ospfConfigError trap signifies that a pack- et has been received on a virtual interface from a router whose configuration parameters conflict with this router's configuration parameters. Note that the event optionMismatch should cause a trap only if it prevents an ad- jacency from forming." ::= { ospfTraps 5 }
ospfIfAuthFailure NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfIfIpAddress, ospfAddressLessIf, ospfPacketSrc, -- The source IP address ospfConfigErrorType, -- authTypeMismatch or -- authFailure ospfPacketType } STATUS current DESCRIPTION "An ospfIfAuthFailure trap signifies that a packet has been received on a non-virtual in- terface from a router whose authentication key or authentication type conflicts with this router's authentication key or authentication type." ::= { ospfTraps 6 }
ospfVirtIfAuthFailure NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfConfigErrorType, -- authTypeMismatch or -- authFailure ospfPacketType } STATUS current DESCRIPTION "An ospfVirtIfAuthFailure trap signifies that a packet has been received on a virtual interface from a router whose authentication key or au- thentication type conflicts with this router's authentication key or authentication type." ::= { ospfTraps 7 }
ospfIfRxBadPacket NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfIfIpAddress, ospfAddressLessIf, ospfPacketSrc, -- The source IP address ospfPacketType } STATUS current DESCRIPTION "An ospfIfRxBadPacket trap signifies that an OSPF packet has been received on a non-virtual interface that cannot be parsed." ::= { ospfTraps 8 }
ospfVirtIfRxBadPacket NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfPacketType } STATUS current DESCRIPTION "An ospfRxBadPacket trap signifies that an OSPF packet has been received on a virtual interface that cannot be parsed." ::= { ospfTraps 9 }
ospfTxRetransmit NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfIfIpAddress, ospfAddressLessIf, ospfNbrRtrId, -- Destination ospfPacketType, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } STATUS current DESCRIPTION "An ospfTxRetransmit trap signifies than an OSPF packet has been retransmitted on a non- virtual interface. All packets that may be re- transmitted are associated with an LSDB entry. The LS type, LS ID, and Router ID are used to identify the LSDB entry." ::= { ospfTraps 10 }
ospfVirtIfTxRetransmit NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfPacketType, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } STATUS current DESCRIPTION "An ospfTxRetransmit trap signifies than an OSPF packet has been retransmitted on a virtual interface. All packets that may be retransmit- ted are associated with an LSDB entry. The LS type, LS ID, and Router ID are used to identify the LSDB entry." ::= { ospfTraps 11 }
ospfOriginateLsa NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfLsdbAreaId, -- 0.0.0.0 for AS Externals ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } STATUS current DESCRIPTION "An ospfOriginateLsa trap signifies that a new LSA has been originated by this router. This trap should not be invoked for simple refreshes of LSAs (which happesn every 30 minutes), but instead will only be invoked when an LSA is (re)originated due to a topology change. Addi- tionally, this trap does not include LSAs that are being flushed because they have reached MaxAge." ::= { ospfTraps 12 }
ospfMaxAgeLsa NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfLsdbAreaId, -- 0.0.0.0 for AS Externals ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } STATUS current DESCRIPTION "An ospfMaxAgeLsa trap signifies that one of the LSA in the router's link-state database has aged to MaxAge." ::= { ospfTraps 13 }
ospfLsdbOverflow NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfExtLsdbLimit } STATUS current DESCRIPTION "An ospfLsdbOverflow trap signifies that the number of LSAs in the router's link-state data- base has exceeded ospfExtLsdbLimit." ::= { ospfTraps 14 }
ospfLsdbApproachingOverflow NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfExtLsdbLimit } STATUS current DESCRIPTION "An ospfLsdbApproachingOverflow trap signifies that the number of LSAs in the router's link- state database has exceeded ninety percent of ospfExtLsdbLimit." ::= { ospfTraps 15 }
-- conformance information
ospfTrapConformance OBJECT IDENTIFIER ::= { ospfTrap 3 }
ospfTrapGroups OBJECT IDENTIFIER ::= { ospfTrapConformance 1 }ospfTrapCompliances OBJECT IDENTIFIER ::= { ospfTrapConformance 2 }
-- compliance statements
ospfTrapCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement " MODULE -- this module MANDATORY-GROUPS { ospfTrapControlGroup }
GROUP ospfTrapControlGroup DESCRIPTION "This group is optional but recommended for all OSPF systems" ::= { ospfTrapCompliances 1 }
-- units of conformance
ospfTrapControlGroup OBJECT-GROUP OBJECTS { ospfSetTrap, ospfConfigErrorType, ospfPacketType, ospfPacketSrc } STATUS current DESCRIPTION "These objects are required to control traps from OSPF systems." ::= { ospfTrapGroups 1 }
END
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