| 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: fred@cisco.com |
| |
| Rob Coltun |
| Postal: RainbowBridge Communications |
| Tel: (301) 340-9416 |
| E-Mail: rcoltun@rainbow-bridge.com" |
| 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 suppression 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 |