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authorChristian Poessinger <christian@poessinger.com>2021-06-22 18:34:21 +0200
committerChristian Poessinger <christian@poessinger.com>2021-06-22 18:34:58 +0200
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tree719d4d06886b6c4855e3940781778a33ca4f19d3 /mibs/OSPF-MIB.txt
parentdebd7996f89b01fa8d3584efbcda9a5675ee4344 (diff)
downloadvyos-1x-47604c76587cc6cb7742e91940de2f40ad6d7eb0.tar.gz
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snmp: T3606: Install MIBs into well known location
FRR also expects the MIBs in /usr/share/snmp/mibs
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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: 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 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