Network Working Group Dan Joyal
Internet Draft Quantum Bridge
Document: draft-ietf-ospf-ospfv3-mib-03.txt November 2000
Expires: May 2001
Management Information Base for OSPFv3
Status of this Memo
This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet-
Drafts.
Internet-Drafts are draft documents valid for a maximum of six
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documents at any time. It is inappropriate to use Internet-
Drafts as reference material or to cite them other than as "work
in progress."
The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at
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Copyright Notice
Copyright (C) The Internet Society (2000). All Rights Reserved.
1. Abstract
This memo defines an experimental portion of the Management
Information Base (MIB) for use with network management
protocols in IPv6-based internets. In particular, it defines
objects for managing the Open Shortest Path First Routing
Protocol for IPv6.
This document specifies a MIB module in a manner that is both
compliant to the SNMPv2 SMI, and semantically identical to the
peer SNMPv1 definitions.
Please send comments to ospf@discuss.microsoft.com.
2. The SNMP Management Framework
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The SNMP Management Framework presently consists of five major
components:
o An overall architecture, described in RFC 2571 [1].
o Mechanisms for describing and naming objects and events
for the purpose of management. The first version of this
Structure of Management Information (SMI) is called SMIv1
and described in STD 16, RFC 1155 [2], STD 16, RFC 1212
[3] and RFC 1215 [4]. The second version, called SMIv2,
is described in STD 58, RFC 2578 [5], RFC 2579 [6] and
RFC 2580 [7].
o Message protocols for transferring management
information. The first version of the SNMP message
protocol is called SNMPv1 and described in STD 15, RFC
1157 [8]. A second version of the SNMP message protocol,
which is not an Internet standards track protocol, is
called SNMPv2c and described in RFC 1901 [9] and RFC 1906
[10]. The third version of the message protocol is called
SNMPv3 and described in RFC 1906 [10], RFC 2572 [11] and
RFC 2574 [12].
o Protocol operations for accessing management information.
The first set of protocol operations and associated PDU
formats is described in STD 15, RFC 1157 [8]. A second
set of protocol operations and associated PDU formats is
described in RFC 1905 [13].
o A set of fundamental applications described in RFC 2573
[14] and the view-based access control mechanism
described in RFC 2575 [15].
A more detailed introduction to the current SNMP Management
Framework can be found in RFC 2570 [16].
Managed objects are accessed via a virtual information store,
termed the Management Information Base or MIB. Objects in the
MIB are defined using the mechanisms defined in the SMI.
This memo specifies a MIB module that is compliant to the
SMIv2. A MIB conforming to the SMIv1 can be produced through
the appropriate translations. The resulting translated MIB
must be semantically equivalent, except where objects or
events are omitted because no translation is possible (use of
Counter64). Some machine readable information in SMIv2 will be
converted into textual descriptions in SMIv1 during the
translation process. However, this loss of machine readable
information is not considered to change the semantics of the
MIB.
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3. Structure of MIB
The MIB is composed of the following sections:
General Variables
Area Table
Area-Scope Link State Database
Link-Scope Link State Database
AS-Scope Link State Database
Host Table
Interface Table
Virtual Interface Table
Neighbor Table
Virtual Neighbor Table
Aggregate Range Table
3.1. General Variables
The General Variables are global to the OSPFv3 Process.
3.2. Area Table
The Area Data Structure describes the OSPFv3 Areas that the
router participates in.
3.3. Area-Scope, Link-Scope and AS-Scope Link State Database
The Link State Database is provided primarily to provide
detailed information for network debugging.
3.4. Host Table
The Host Table is provided to view configured Host Route
information.
3.5. Interface Table
The Interface Table describes the various IPv6 links on which
OSPFv3 is configured.
3.6. Virtual Interface Table
The Virtual Interface Table describes virtual OSPFv3 links.
3.7. Neighbor and Virtual Neighbor Tables
The Neighbor Table and the Virtual Neighbor Table describe the
neighbors to the OSPF Process.
3.8. Aggregate Range Table
The Aggregate Range Table describes prefixes which summarize
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routing information for export outside of an Area.
4. Definitions
OSPFV3-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, experimental,
Counter32, Gauge32, Integer32, IpAddress
FROM SNMPv2-SMI
TruthValue, RowStatus
FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
Ipv6IfIndex, Ipv6Address, Ipv6AddressPrefix
FROM IPV6-TC
AreaID, RouterID, Metric, BigMetric, Status,
PositiveInteger, HelloRange, UpToMaxAge,
DesignatedRouterPriority
FROM OSPF-MIB
;
ospfv3MIB MODULE-IDENTITY
LAST-UPDATED "200011161305Z"
ORGANIZATION "IETF OSPF Working Group"
CONTACT-INFO
" WG e-mail: ospf@discuss.microsoft.com
Dan Joyal
Postal: Quantum Bridge Communications
2 Tech Park
Andover, MA 01810
USA
Tel: +1-978-688-9100
E-Mail: djoyal@quantumbridge.com"
DESCRIPTION
"The MIB module to describe the OSPF Version for IPv6"
::= { experimental 102 } --mib-2 OID to be assigned
ospfv3 OBJECT IDENTIFIER ::= { ospfv3MIB 1 }
-- OSPFv3 General Variables
-- These parameters apply globally to the Router's
-- OSPFv3 Process.
ospfv3GeneralGroup OBJECT IDENTIFIER ::= { ospfv3 1 }
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ospfv3RouterId 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 IPv4 interface addresses if IPv4 is
configured."
::= { ospfv3GeneralGroup 1 }
ospfv3AdminStat OBJECT-TYPE
SYNTAX Status
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The administrative status of OSPFv3 in the
router. The value 'enabled' denotes that the
OSPFv3 Process is active on at least one inter-
face; 'disabled' disables it on all inter-
faces."
::= { ospfv3GeneralGroup 2 }
ospfv3VersionNumber OBJECT-TYPE
SYNTAX INTEGER { version3 (3) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The version number of OSPF for IPv6 is 3."
::= { ospfv3GeneralGroup 3 }
ospfv3AreaBdrRtrStatus 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"
::= { ospfv3GeneralGroup 4 }
ospfv3ASBdrRtrStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
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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"
::= { ospfv3GeneralGroup 5 }
ospfv3AsScopeLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of AS-Scope (e.g. AS-External) link-state
advertisements in the link-state database."
::= { ospfv3GeneralGroup 6 }
ospfv3AsScopeLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the LS checksums of
the AS-scoped 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."
::= { ospfv3GeneralGroup 7 }
ospfv3OriginateNewLsas 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."
::= { ospfv3GeneralGroup 8 }
ospfv3RxNewLsas OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of link-state advertisements re-
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ceived determined to be new instantiations.
This number does not include newer instantia-
tions of self-originated link-state advertise-
ments."
::= { ospfv3GeneralGroup 9 }
ospfv3ExtAreaLsdbLimit 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
ospfv3ExtAreaLsdbLimit, the router enters Overflow-
State. The router never holds more than
ospfv3ExtAreaLsdbLimit non-default AS-external-LSAs
in its database. OspfExtAreaLsdbLimit MUST be set
identically in all routers attached to the OSPFv3
backbone and/or any regular OSPFv3 area. (i.e.,
OSPFv3 stub areas and NSSAs are excluded)."
DEFVAL { -1 }
::= { ospfv3GeneralGroup 10 }
ospfv3MulticastExtensions OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A Bit Mask indicating whether the router is
forwarding IPv6 multicast datagrams
based on the algorithms defined in the Multi-
cast Extensions to OSPF.
Bit 0, if set, indicates that the router can
forward IPv6 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 IPv6 multicast datagrams between OSPFv3
areas (called inter-area multicast routing).
Bit 2, if set, indicates that the router can
forward IPv6 multicast datagrams between Auto-
nomous Systems (called inter-AS multicast rout-
ing).
Only certain combinations of bit settings are
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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 }
::= { ospfv3GeneralGroup 11 }
ospfv3ExitOverflowInterval 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 }
::= { ospfv3GeneralGroup 12 }
ospfv3DemandExtensions 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"
::= { ospfv3GeneralGroup 13 }
ospfv3TrafficEngineeringSupport OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The router's support for traffic engineering
extensions."
::= { ospfv3GeneralGroup 14 }
-- The OSPFv3 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
ospfv3AreaTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3AreaEntry
MAX-ACCESS not-accessible
STATUS current
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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"
::= { ospfv3 2 }
ospfv3AreaEntry OBJECT-TYPE
SYNTAX Ospfv3AreaEntry
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 { ospfv3AreaId }
::= { ospfv3AreaTable 1 }
Ospfv3AreaEntry ::=
SEQUENCE {
ospfv3AreaId
AreaID,
ospfv3ImportAsExtern
INTEGER,
ospfv3SpfRuns
Counter32,
ospfv3AreaBdrRtrCount
Gauge32,
ospfv3AsBdrRtrCount
Gauge32,
ospfv3AreaScopeLsaCount
Gauge32,
ospfv3AreaScopeLsaCksumSum
Integer32,
ospfv3AreaSummary
INTEGER,
ospfv3AreaStatus
RowStatus,
ospfv3StubMetric
BigMetric,
ospfv3AreaNssaTranslatorRole
INTEGER,
ospfv3AreaNssaTranslatorState
INTEGER,
ospfv3AreaNssaTranslatorStabilityInterval
PositiveInteger,
ospfv3AreaNssaTranslatorEvents
Counter32
}
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ospfv3AreaId 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 OSPFv3 backbone."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfv3AreaEntry 1 }
ospfv3ImportAsExtern OBJECT-TYPE
SYNTAX INTEGER {
importExternal (1), -- normal area
importNoExternal (2), -- stub area
importNssa (3) -- not-so-stubby-area
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether an area is a Stub area, NSSA, or
standard area. AS-scope LSAs are not imported into Stub
Areas or NSSAs. NSSAs import AS-External data as Type-7
LSAs which have Area-scope"
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
DEFVAL { importExternal }
::= { ospfv3AreaEntry 2 }
ospfv3SpfRuns 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."
::= { ospfv3AreaEntry 3 }
ospfv3AreaBdrRtrCount 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."
::= { ospfv3AreaEntry 4 }
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ospfv3AsBdrRtrCount 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."
::= { ospfv3AreaEntry 5 }
ospfv3AreaScopeLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of Area-Scope link-state
advertisements in this area's link-state
database."
::= { ospfv3AreaEntry 6 }
ospfv3AreaScopeLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the Area-Scope link-state
advertisements' LS checksums contained in this
area's link-state database. The 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."
DEFVAL { 0 }
::= { ospfv3AreaEntry 7 }
ospfv3AreaSummary OBJECT-TYPE
SYNTAX INTEGER {
noAreaSummary (1),
sendAreaSummary (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The variable ospfv3AreaSummary 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-
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fault route.
If it is sendAreaSummary, the router will both
summarize and propagate summary LSAs."
DEFVAL { noAreaSummary }
::= { ospfv3AreaEntry 8 }
ospfv3AreaStatus 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."
::= { ospfv3AreaEntry 9 }
ospfv3StubMetric OBJECT-TYPE
SYNTAX BigMetric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric value advertised for the default route
into Stub and NSSA areas."
::= { ospfv3AreaEntry 10 }
ospfv3AreaNssaTranslatorRole OBJECT-TYPE
SYNTAX INTEGER { always (1), candidate (2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates an NSSA Border router's ability to
perform NSSA translation of type-7 LSAs into
type-5 LSAs."
DEFVAL { candidate }
::= { ospfv3AreaEntry 11 }
ospfv3AreaNssaTranslatorState OBJECT-TYPE
SYNTAX INTEGER { enabled (1),
elected (2),
disabled (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates if and how an NSSA Border router is
performing NSSA translation of type-7 LSAs into type-5
LSAs. When this object set to enabled, the NSSA Border
router's OspfAreaNssaExtTranslatorRole has been set to
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always. When this object is set to elected, a candidate
NSSA Border router is Translating type-7 LSAs into
type-5. When this object is set to disabled, a
candidate NSSA Border router is NOT translating type-7
LSAs into type-5."
::= { ospfv3AreaEntry 12 }
ospfv3AreaNssaTranslatorStabilityInterval OBJECT-TYPE
SYNTAX PositiveInteger
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds after an elected translator
determines its services are no longer required, that
it should continue to perform its translation duties."
DEFVAL { 40 }
::= { ospfv3AreaEntry 13 }
ospfv3AreaNssaTranslatorEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the number of Translator State changes
that have occurred since the last boot-up."
::= { ospfv3AreaEntry 14 }
-- OSPFv3 AS-Scope Link State Database
-- The Link State Database contains the AS-Scope Link State
-- Advertisements from throughout the areas that the
-- device is attached to.
ospfv3AsLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3AsLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPFv3 Process's AS-Scope Link State Database."
::= { ospfv3 3 }
ospfv3AsLsdbEntry OBJECT-TYPE
SYNTAX Ospfv3AsLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single AS-Scope Link State Advertisement."
INDEX { ospfv3AsLsdbType,
ospfv3AsLsdbRouterId,
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ospfv3AsLsdbLsid }
::= { ospfv3AsLsdbTable 1 }
Ospfv3AsLsdbEntry ::=
SEQUENCE {
ospfv3AsLsdbType
INTEGER,
ospfv3AsLsdbRouterId
RouterID,
ospfv3AsLsdbLsid
IpAddress,
ospfv3AsLsdbSequence
Integer32,
ospfv3AsLsdbAge
Integer32,
ospfv3AsLsdbChecksum
Integer32,
ospfv3AsLsdbAdvertisement
OCTET STRING
}
ospfv3AsLsdbType OBJECT-TYPE
SYNTAX INTEGER {
asExternalLink (16389) -- 0x4005
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertise-
ment format. Unrecognized AS-Scope LSAs with the
U-bit set are also store in this database."
::= { ospfv3AsLsdbEntry 1 }
ospfv3AsLsdbRouterId 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"
::= { ospfv3AsLsdbEntry 2 }
ospfv3AsLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"The Link State ID is an LS Type Specific field
containing either a Router ID or a unique identifier;
it identifies the piece of the routing domain
that is being described by the advertisement.
In contrast to OSPF for IPv4, the LSID has no
addressing semantics."
::= { ospfv3AsLsdbEntry 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.
ospfv3AsLsdbSequence 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"
::= { ospfv3AsLsdbEntry 4 }
ospfv3AsLsdbAge 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"
::= { ospfv3AsLsdbEntry 5 }
ospfv3AsLsdbChecksum 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
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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"
::= { ospfv3AsLsdbEntry 6 }
ospfv3AsLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire Link State Advertisement, including
its header."
::= { ospfv3AsLsdbEntry 7 }
-- OSPFv3 Area-Scope Link State Database
-- The Link State Database contains the Area-Scope Link State
-- Advertisements from throughout the area that the
-- device is attached to.
ospfv3AreaLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3AreaLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPFv3 Process's Area-Scope Link State Database."
::= { ospfv3 4 }
ospfv3AreaLsdbEntry OBJECT-TYPE
SYNTAX Ospfv3AreaLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single Area-Scope Link State Advertisement."
INDEX { ospfv3AreaLsdbAreaId,
ospfv3AreaLsdbType,
ospfv3AreaLsdbRouterId,
ospfv3AreaLsdbLsid }
::= { ospfv3AreaLsdbTable 1 }
Ospfv3AreaLsdbEntry ::=
SEQUENCE {
ospfv3AreaLsdbAreaId
AreaID,
ospfv3AreaLsdbType
INTEGER,
ospfv3AreaLsdbRouterId
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RouterID,
ospfv3AreaLsdbLsid
IpAddress,
ospfv3AreaLsdbSequence
Integer32,
ospfv3AreaLsdbAge
Integer32,
ospfv3AreaLsdbChecksum
Integer32,
ospfv3AreaLsdbAdvertisement
OCTET STRING
}
ospfv3AreaLsdbAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
ôThe 32 bit identifier of the Area from which the
LSA was received.ö
REFERENCE
ôOSPF Version 2, Appendix C.2 Area parametersö
::= { ospfv3AreaLsdbEntry 1 }
ospfv3AreaLsdbType OBJECT-TYPE
SYNTAX INTEGER {
routerLsa (8193), -- 0x2001
networkLsa (8194), -- 0x2002
interAreaPrefixLsa (8195), -- 0x2003
interAreaRouterLsa (8196), -- 0x2004
groupMembershipLsa (8198), -- 0x2006
nssaExternalLsa (8199), -- 0x2007
intraAreaPrefixLsa (8201) -- 0x2009
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertise-
ment format. Unrecognized Area-Scope LSAs with
the U-bit set are also stored in this database."
::= { ospfv3AreaLsdbEntry 2 }
ospfv3AreaLsdbRouterId 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
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"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfv3AreaLsdbEntry 3 }
ospfv3AreaLsdbLsid 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 a unique identifier;
it identifies the piece of the routing domain
that is being described by the advertisement.
In contrast to OSPF for IPv4, the LSID has no
addressing semantics."
::= { ospfv3AreaLsdbEntry 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.
ospfv3AreaLsdbSequence 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"
::= { ospfv3AreaLsdbEntry 5 }
ospfv3AreaLsdbAge 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"
::= { ospfv3AreaLsdbEntry 6 }
ospfv3AreaLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
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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"
::= { ospfv3AreaLsdbEntry 7 }
ospfv3AreaLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire Link State Advertisement, including
its header."
::= { ospfv3AreaLsdbEntry 8 }
-- OSPFv3 Link-Scope Link State Database
-- The Link State Database contains the Link-Scope Link State
-- Advertisements from the links that the
-- device is attached to.
ospfv3LinkLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3LinkLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPFv3 Process's Link-Scope Link State Database."
::= { ospfv3 5 }
ospfv3LinkLsdbEntry OBJECT-TYPE
SYNTAX Ospfv3LinkLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single Link-Scope Link State Advertisement."
INDEX { ospfv3LinkLsdbIfIndex,
ospfv3LinkLsdbType,
ospfv3LinkLsdbRouterId,
ospfv3LinkLsdbLsid }
::= { ospfv3LinkLsdbTable 1 }
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Ospfv3LinkLsdbEntry ::=
SEQUENCE {
ospfv3LinkLsdbIfIndex
Ipv6IfIndex,
ospfv3LinkLsdbType
INTEGER,
ospfv3LinkLsdbRouterId
RouterID,
ospfv3LinkLsdbLsid
IpAddress,
ospfv3LinkLsdbSequence
Integer32,
ospfv3LinkLsdbAge
Integer32,
ospfv3LinkLsdbChecksum
Integer32,
ospfv3LinkLsdbAdvertisement
OCTET STRING
}
ospfv3LinkLsdbIfIndex OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The identifier of the link from which the LSA
was received.ö
REFERENCE
ôOSPF Version 2, Appendix C.2 Area parameters"
::= { ospfv3LinkLsdbEntry 1 }
ospfv3LinkLsdbType OBJECT-TYPE
SYNTAX INTEGER {
linkLsa (8) -- 0x0008
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertise-
ment format. Unrecognized Link-Scope LSAs with
the U-bit set are also stored in this database."
::= { ospfv3LinkLsdbEntry 2 }
ospfv3LinkLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32 bit number that uniquely identifies the
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originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfv3LinkLsdbEntry 3 }
ospfv3LinkLsdbLsid 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 a unique identifier;
it identifies the piece of the routing domain
that is being described by the advertisement.
In contrast to OSPF for IPv4, the LSID has no
addressing semantics."
::= { ospfv3LinkLsdbEntry 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.
ospfv3LinkLsdbSequence 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"
::= { ospfv3LinkLsdbEntry 5 }
ospfv3LinkLsdbAge 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"
::= { ospfv3LinkLsdbEntry 6 }
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ospfv3LinkLsdbChecksum 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"
::= { ospfv3LinkLsdbEntry 7 }
ospfv3LinkLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..65535))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The entire Link State Advertisement, including
its header."
::= { ospfv3LinkLsdbEntry 8 }
-- 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.
ospfv3HostTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3HostEntry
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"
::= { ospfv3 6 }
ospfv3HostEntry OBJECT-TYPE
SYNTAX Ospfv3HostEntry
MAX-ACCESS not-accessible
STATUS current
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DESCRIPTION
"A metric to be advertised when a given host is
reachable."
INDEX { ospfv3HostIpv6Address }
::= { ospfv3HostTable 1 }
Ospfv3HostEntry ::=
SEQUENCE {
ospfv3HostIpv6Address
Ipv6Address,
ospfv3HostMetric
Metric,
ospfv3HostStatus
RowStatus,
ospfv3HostAreaID
AreaID
}
ospfv3HostIpv6Address OBJECT-TYPE
SYNTAX Ipv6Address
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IPv6 Address of the Host. Must be a Global
or Site-local address."
REFERENCE
"OSPF Version 2, Appendix C.6 Host route parame-
ters"
::= { ospfv3HostEntry 1 }
ospfv3HostMetric 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"
::= { ospfv3HostEntry 2 }
ospfv3HostStatus 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."
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::= { ospfv3HostEntry 3 }
ospfv3HostAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Area the Host Entry is to be found within.
By default, the area that a subsuming OSPFv3 in-
terface is in, or 0.0.0.0"
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfv3HostEntry 4 }
-- OSPFv3 Interface Table
ospfv3IfTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3IfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPFv3 Interface Table describes the inter-
faces from the viewpoint of OSPFv3."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
::= { ospfv3 7 }
ospfv3IfEntry OBJECT-TYPE
SYNTAX Ospfv3IfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPFv3 Interface Entry describes one inter-
face from the viewpoint of OSPFv3."
INDEX { ospfv3IfIndex }
::= { ospfv3IfTable 1 }
Ospfv3IfEntry ::=
SEQUENCE {
ospfv3IfIndex
Ipv6IfIndex,
ospfv3IfAreaId
AreaID,
ospfv3IfType
INTEGER,
ospfv3IfAdminStat
Status,
ospfv3IfRtrPriority
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DesignatedRouterPriority,
ospfv3IfTransitDelay
UpToMaxAge,
ospfv3IfRetransInterval
UpToMaxAge,
ospfv3IfHelloInterval
HelloRange,
ospfv3IfRtrDeadInterval
PositiveInteger,
ospfv3IfPollInterval
PositiveInteger,
ospfv3IfState
INTEGER,
ospfv3IfDesignatedRouter
RouterID,
ospfv3IfBackupDesignatedRouter
RouterID,
ospfv3IfEvents
Counter32,
ospfv3IfStatus
RowStatus,
ospfv3IfMulticastForwarding
INTEGER,
ospfv3IfDemand
TruthValue,
ospfv3IfMetricValue
Metric,
ospfv3IfLinkScopeLsaCount
Gauge32,
ospfv3IfLinkLsaCksumSum
Integer32,
ospfv3IfInstId
Integer32
}
ospfv3IfIndex OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The interface index of this OSPFv3 interface.
It corresponds to the interface index of the
Ipv6 interface on which OSPFv3 is configured."
::= { ospfv3IfEntry 1 }
ospfv3IfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the area
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to which the interface connects. Area ID
0.0.0.0 is used for the OSPFv3 backbone."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfv3IfEntry 2 }
ospfv3IfType OBJECT-TYPE
SYNTAX INTEGER {
broadcast (1),
nbma (2),
pointToPoint (3),
pointToMultipoint (5)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OSPFv3 interface type."
::= { ospfv3IfEntry 3 }
ospfv3IfAdminStat OBJECT-TYPE
SYNTAX Status
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OSPFv3 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 OSPFv3."
DEFVAL { enabled }
::= { ospfv3IfEntry 4 }
ospfv3IfRtrPriority 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 }
::= { ospfv3IfEntry 5 }
ospfv3IfTransitDelay OBJECT-TYPE
SYNTAX UpToMaxAge
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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 }
::= { ospfv3IfEntry 6 }
ospfv3IfRetransInterval 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 }
::= { ospfv3IfEntry 7 }
ospfv3IfHelloInterval 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 }
::= { ospfv3IfEntry 8 }
ospfv3IfRtrDeadInterval 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 }
::= { ospfv3IfEntry 9 }
ospfv3IfPollInterval OBJECT-TYPE
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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 }
::= { ospfv3IfEntry 10 }
ospfv3IfState 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 OSPFv3 Interface State."
DEFVAL { down }
::= { ospfv3IfEntry 11 }
ospfv3IfDesignatedRouter OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the Designated Router."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfv3IfEntry 12 }
ospfv3IfBackupDesignatedRouter OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the Backup Designated
Router."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfv3IfEntry 14 }
ospfv3IfEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"The number of times this OSPF interface has
changed its state, or an error has occurred."
::= { ospfv3IfEntry 15 }
ospfv3IfStatus 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."
::= { ospfv3IfEntry 17 }
ospfv3IfMulticastForwarding OBJECT-TYPE
SYNTAX INTEGER {
blocked (1), -- no multicast forwarding
multicast (2), -- using multicast address
unicast (3) -- to each OSPFv3 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 ospfv3MulticastForwarding to 0 effective-
ly disables all multicast forwarding."
DEFVAL { blocked }
::= { ospfv3IfEntry 18 }
ospfv3IfDemand OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether Demand OSPFv3 procedures (hel-
lo supression to FULL neighbors and setting the
DoNotAge flag on proogated LSAs) should be per-
formed on this interface."
DEFVAL { false }
::= { ospfv3IfEntry 19 }
ospfv3IfMetricValue OBJECT-TYPE
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SYNTAX Metric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric assigned to this interface.
The default value of the Metric is
10^8 / ifSpeed."
::= { ospfv3IfEntry 20 }
ospfv3IfLinkScopeLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of Link-Scope link-state
advertisements in this link's link-state database."
::= { ospfv3IfEntry 21 }
ospfv3IfLinkLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the Link-Scope link-state
advertisements' LS checksums contained in this
link's link-state database. The 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."
DEFVAL { 0 }
::= { ospfv3IfEntry 22 }
ospfv3IfInstId OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Enables multiple instances of OSPFv3 to be run over
a single link. Each protocol instance would be assigned
a separate ID. This ID has local link significance
only."
DEFVAL { 0 }
::= { ospfv3IfEntry 23 }
-- OSPFv3 Virtual Interface Table
-- The Virtual Interface Table describes the virtual
-- links that the OSPFv3 Process is configured to
-- carry on.
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ospfv3VirtIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3VirtIfEntry
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"
::= { ospfv3 8 }
ospfv3VirtIfEntry OBJECT-TYPE
SYNTAX Ospfv3VirtIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about a single Virtual Interface."
INDEX { ospfv3VirtIfAreaId, ospfv3VirtIfNeighbor }
::= { ospfv3VirtIfTable 1 }
Ospfv3VirtIfEntry ::=
SEQUENCE {
ospfv3VirtIfAreaId
AreaID,
ospfv3VirtIfNeighbor
RouterID,
ospfv3VirtIfIndex
Ipv6IfIndex,
ospfv3VirtIfTransitDelay
UpToMaxAge,
ospfv3VirtIfRetransInterval
UpToMaxAge,
ospfv3VirtIfHelloInterval
HelloRange,
ospfv3VirtIfRtrDeadInterval
PositiveInteger,
ospfv3VirtIfState
INTEGER,
ospfv3VirtIfEvents
Counter32,
ospfv3VirtIfStatus
RowStatus,
ospfv3VirtIfLinkScopeLsaCount
Gauge32,
ospfv3VirtIfLinkLsaCksumSum
Integer32
}
ospfv3VirtIfAreaId OBJECT-TYPE
SYNTAX AreaID
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Transit Area that the Virtual Link
traverses. By definition, this is not 0.0.0.0"
::= { ospfv3VirtIfEntry 1 }
ospfv3VirtIfNeighbor OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the Virtual Neighbor."
::= { ospfv3VirtIfEntry 2 }
ospfv3VirtIfIndex OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The interface index of this OSPFv3 virtual interface.
It must be unique among all the interface indices
on the router."
::= { ospfv3VirtIfEntry 3 }
ospfv3VirtIfTransitDelay 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 }
::= { ospfv3VirtIfEntry 4 }
ospfv3VirtIfRetransInterval 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 }
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::= { ospfv3VirtIfEntry 5 }
ospfv3VirtIfHelloInterval 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 }
::= { ospfv3VirtIfEntry 6 }
ospfv3VirtIfRtrDeadInterval 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 }
::= { ospfv3VirtIfEntry 7 }
ospfv3VirtIfState OBJECT-TYPE
SYNTAX INTEGER {
down (1), -- these use the same encoding
pointToPoint (4) -- as the ospfv3IfTable
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"OSPF virtual interface states."
DEFVAL { down }
::= { ospfv3VirtIfEntry 8 }
ospfv3VirtIfEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of state changes or error events on
this Virtual Link"
::= { ospfv3VirtIfEntry 9 }
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ospfv3VirtIfStatus 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."
::= { ospfv3VirtIfEntry 10 }
ospfv3VirtIfLinkScopeLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of Link-Scope link-state
advertisements in this virtual link's link-state
database."
::= { ospfv3VirtIfEntry 11 }
ospfv3VirtIfLinkLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the Link-Scope link-state
advertisements' LS checksums contained in this
virtual link's link-state database. The 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."
DEFVAL { 0 }
::= { ospfv3VirtIfEntry 12 }
-- OSPFv3 Neighbor Table
-- The OSPFv3 Neighbor Table describes all neighbors in
-- the locality of the subject router.
ospfv3NbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3NbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of non-virtual neighbor information."
REFERENCE
"OSPF Version 2, Section 10 The Neighbor Data
Structure"
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::= { ospfv3 9 }
ospfv3NbrEntry OBJECT-TYPE
SYNTAX Ospfv3NbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The information regarding a single neighbor."
REFERENCE
"OSPF Version 2, Section 10 The Neighbor Data
Structure"
INDEX { ospfv3NbrIfIndex, ospfv3NbrIpv6Addr }
::= { ospfv3NbrTable 1 }
Ospfv3NbrEntry ::=
SEQUENCE {
ospfv3NbrIfIndex
Ipv6IfIndex,
ospfv3NbrIpv6Addr
Ipv6Address,
ospfv3NbrRtrId
RouterID,
ospfv3NbrOptions
Integer32,
ospfv3NbrPriority
DesignatedRouterPriority,
ospfv3NbrState
INTEGER,
ospfv3NbrEvents
Counter32,
ospfv3NbrLsRetransQLen
Gauge32,
ospfv3NbmaNbrStatus
RowStatus,
ospfv3NbmaNbrPermanence
INTEGER,
ospfv3NbrHelloSuppressed
TruthValue,
ospfv3NbrIfId
Ipv6IfIndex
}
ospfv3NbrIfIndex OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The local link ID of the link over which the
neighbor can be reached."
::= { ospfv3NbrEntry 1 }
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ospfv3NbrIpv6Addr OBJECT-TYPE
SYNTAX Ipv6Address
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IPv6 address of the neighbor associated with
the local link."
::= { ospfv3NbrEntry 2 }
ospfv3NbrRtrId 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."
::= { ospfv3NbrEntry 3 }
ospfv3NbrOptions OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A Bit Mask corresponding to the neighbor's op-
tions field."
DEFVAL { 0 }
::= { ospfv3NbrEntry 4 }
ospfv3NbrPriority 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 }
::= { ospfv3NbrEntry 5 }
ospfv3NbrState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
attempt (2),
init (3),
twoWay (4),
exchangeStart (5),
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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 }
::= { ospfv3NbrEntry 6 }
ospfv3NbrEvents 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."
::= { ospfv3NbrEntry 7 }
ospfv3NbrLsRetransQLen OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current length of the retransmission
queue."
::= { ospfv3NbrEntry 8 }
ospfv3NbmaNbrStatus 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."
::= { ospfv3NbrEntry 9 }
ospfv3NbmaNbrPermanence OBJECT-TYPE
SYNTAX INTEGER {
dynamic (1), -- learned through protocol
permanent (2) -- configured address
}
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"This variable displays the status of the en-
try. 'dynamic' and 'permanent' refer to how
the neighbor became known."
DEFVAL { permanent }
::= { ospfv3NbrEntry 10 }
ospfv3NbrHelloSuppressed OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Hellos are being suppressed
to the neighbor"
::= { ospfv3NbrEntry 11 }
ospfv3NbrIfId OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The interface ID that the neighbor advertises
in its Hello Packets on this link, that is, the
neighbor's local interface index."
::= { ospfv3NbrEntry 12 }
-- OSPFv3 Virtual Neighbor Table
-- This table describes all virtual neighbors.
-- Since Virtual Links are configured in the
-- virtual interface table, this table is read-only.
ospfv3VirtNbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3VirtNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of virtual neighbor information."
REFERENCE
"OSPF Version 2, Section 15 Virtual Links"
::= { ospfv3 10 }
ospfv3VirtNbrEntry OBJECT-TYPE
SYNTAX Ospfv3VirtNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Virtual neighbor information."
INDEX { ospfv3VirtNbrArea, ospfv3VirtNbrRtrId }
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::= { ospfv3VirtNbrTable 1 }
Ospfv3VirtNbrEntry ::=
SEQUENCE {
ospfv3VirtNbrArea
AreaID,
ospfv3VirtNbrRtrId
RouterID,
ospfv3VirtNbrIfIndex
Ipv6IfIndex,
ospfv3VirtNbrIpv6Addr
Ipv6Address,
ospfv3VirtNbrOptions
Integer32,
ospfv3VirtNbrState
INTEGER,
ospfv3VirtNbrEvents
Counter32,
ospfv3VirtNbrLsRetransQLen
Gauge32,
ospfv3VirtNbrHelloSuppressed
TruthValue,
ospfv3VirtNbrIfId
Ipv6IfIndex
}
ospfv3VirtNbrArea OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Transit Area Identifier."
::= { ospfv3VirtNbrEntry 1 }
ospfv3VirtNbrRtrId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the
neighboring router in the Autonomous System."
::= { ospfv3VirtNbrEntry 2 }
ospfv3VirtNbrIfIndex OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The local link ID for the virtual link over
which the neighbor can be reached."
::= { ospfv3VirtNbrEntry 3 }
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ospfv3VirtNbrIpv6Addr OBJECT-TYPE
SYNTAX Ipv6Address
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IPv6 address used to reach this Virtual Neighbor.
It must be a Site-Local or Global scope address."
::= { ospfv3VirtNbrEntry 4 }
ospfv3VirtNbrOptions OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A Bit Mask corresponding to the neighbor's op-
tions field."
::= { ospfv3VirtNbrEntry 5 }
ospfv3VirtNbrState 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."
::= { ospfv3VirtNbrEntry 6 }
ospfv3VirtNbrEvents 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."
::= { ospfv3VirtNbrEntry 7 }
ospfv3VirtNbrLsRetransQLen OBJECT-TYPE
SYNTAX Gauge32
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current length of the retransmission
queue."
::= { ospfv3VirtNbrEntry 8 }
ospfv3VirtNbrHelloSuppressed OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Hellos are being suppressed
to the neighbor"
::= { ospfv3VirtNbrEntry 9 }
ospfv3VirtNbrIfId OBJECT-TYPE
SYNTAX Ipv6IfIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The interface ID that the neighbor advertises
in its Hello Packets on this virtual link, that is,
the neighbor's local interface index."
::= { ospfv3VirtNbrEntry 10 }
--
-- The OSPFv3 Area Aggregate Table
--
ospfv3AreaAggregateTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ospfv3AreaAggregateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A range of IPv6 prefixes specified by a
prefix/prefix length pair. Note that if
ranges are configured such that one range sub-
sumes another range the most specific match is
the preferred one."
::= { ospfv3 11 }
ospfv3AreaAggregateEntry OBJECT-TYPE
SYNTAX Ospfv3AreaAggregateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A range of IPv6 prefixes specified by a
prefix/prefix length pair. Note that if
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ranges are configured such that one range sub-
sumes another range the most specific match is
the preferred one."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
INDEX { ospfv3AreaAggregateAreaID,
ospfv3AreaAggregateAreaLsdbType,
ospfv3AreaAggregateIndex }
::= { ospfv3AreaAggregateTable 1 }
Ospfv3AreaAggregateEntry ::=
SEQUENCE {
ospfv3AreaAggregateAreaID
AreaID,
ospfv3AreaAggregateAreaLsdbType
INTEGER,
ospfv3AreaAggregateIndex
INTEGER,
ospfv3AreaAggregatePrefix
Ipv6AddressPrefix,
ospfv3AreaAggregatePrefixLen
INTEGER,
ospfv3AreaAggregateStatus
RowStatus,
ospfv3AreaAggregateEffect
INTEGER
}
ospfv3AreaAggregateAreaID 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"
::= { ospfv3AreaAggregateEntry 1 }
ospfv3AreaAggregateAreaLsdbType OBJECT-TYPE
SYNTAX INTEGER {
interAreaPrefixLsa (8195), -- 0x2003
nssaExternalLsa (8199) -- 0x2007
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of the Address Aggregate. This field
specifies the Area Lsdb type that this Address Ag-
gregate applies to."
REFERENCE
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"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfv3AreaAggregateEntry 2 }
ospfv3AreaAggregateIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A unique identifier for this aggregate table entry."
::= { ospfv3AreaAggregateEntry 3 }
ospfv3AreaAggregatePrefix OBJECT-TYPE
SYNTAX Ipv6AddressPrefix
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The IPv6 Prefix."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfv3AreaAggregateEntry 4 }
ospfv3AreaAggregatePrefixLen OBJECT-TYPE
SYNTAX INTEGER ( 3..128 )
UNITS "bits"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of the prefix (in bits). A prefix can
not be shorter than 3 bits."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfv3AreaAggregateEntry 5 }
ospfv3AreaAggregateStatus 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."
::= { ospfv3AreaAggregateEntry 6 }
ospfv3AreaAggregateEffect OBJECT-TYPE
SYNTAX INTEGER {
advertiseMatching (1),
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doNotAdvertiseMatching (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Prefixes subsumed by ranges either trigger the
advertisement of the indicated aggregate (ad-
vertiseMatching), or result in the prefix not
being advertised at all outside the area."
DEFVAL { advertiseMatching }
::= { ospfv3AreaAggregateEntry 7 }
-- conformance information
ospfv3Conformance OBJECT IDENTIFIER ::= { ospfv3 12 }
ospfv3Groups OBJECT IDENTIFIER ::= { ospfv3Conformance 1 }
ospfv3Compliances OBJECT IDENTIFIER ::= { ospfv3Conformance 2 }
-- compliance statements
ospfv3Compliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement "
MODULE -- this module
MANDATORY-GROUPS {
ospfv3BasicGroup,
ospfv3AreaGroup,
ospfv3IfGroup,
ospfv3VirtIfGroup,
ospfv3NbrGroup,
ospfv3VirtNbrGroup,
ospfv3AreaAggregateGroup
}
::= { ospfv3Compliances 1 }
-- units of conformance
ospfv3BasicGroup OBJECT-GROUP
OBJECTS {
ospfv3RouterId,
ospfv3AdminStat,
ospfv3VersionNumber,
ospfv3AreaBdrRtrStatus,
ospfv3ASBdrRtrStatus,
ospfv3AsScopeLsaCount,
ospfv3AsScopeLsaCksumSum,
ospfv3OriginateNewLsas,
ospfv3RxNewLsas,
ospfv3ExtAreaLsdbLimit,
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ospfv3MulticastExtensions,
ospfv3ExitOverflowInterval,
ospfv3DemandExtensions,
ospfv3TrafficEngineeringSupport
}
STATUS current
DESCRIPTION
"These objects are required for OSPFv3 systems."
::= { ospfv3Groups 1 }
ospfv3AreaGroup OBJECT-GROUP
OBJECTS {
ospfv3AreaId,
ospfv3ImportAsExtern,
ospfv3SpfRuns,
ospfv3AreaBdrRtrCount,
ospfv3AsBdrRtrCount,
ospfv3AreaScopeLsaCount,
ospfv3AreaScopeLsaCksumSum,
ospfv3AreaSummary,
ospfv3AreaStatus,
ospfv3StubMetric,
ospfv3AreaNssaTranslatorRole,
ospfv3AreaNssaTranslatorState,
ospfv3AreaNssaTranslatorStabilityInterval,
ospfv3AreaNssaTranslatorEvents
}
STATUS current
DESCRIPTION
"These objects are required for OSPFv3 systems
supporting areas."
::= { ospfv3Groups 2 }
ospfv3AsLsdbGroup OBJECT-GROUP
OBJECTS {
ospfv3AsLsdbType,
ospfv3AsLsdbRouterId,
ospfv3AsLsdbLsid,
ospfv3AsLsdbSequence,
ospfv3AsLsdbAge,
ospfv3AsLsdbChecksum,
ospfv3AsLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are required for OSPFv3 systems
that display their AS-scope link state database."
::= { ospfv3Groups 3 }
ospfv3AreaLsdbGroup OBJECT-GROUP
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OBJECTS {
ospfv3AreaLsdbAreaId,
ospfv3AreaLsdbType,
ospfv3AreaLsdbRouterId,
ospfv3AreaLsdbLsid,
ospfv3AreaLsdbSequence,
ospfv3AreaLsdbAge,
ospfv3AreaLsdbChecksum,
ospfv3AreaLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are required for OSPFv3 systems
that display their Area-scope link state database."
::= { ospfv3Groups 4 }
ospfv3LinkLsdbGroup OBJECT-GROUP
OBJECTS {
ospfv3LinkLsdbIfIndex,
ospfv3LinkLsdbType,
ospfv3LinkLsdbRouterId,
ospfv3LinkLsdbLsid,
ospfv3LinkLsdbSequence,
ospfv3LinkLsdbAge,
ospfv3LinkLsdbChecksum,
ospfv3LinkLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are required for OSPFv3 systems
that display their Link-scope link state database."
::= { ospfv3Groups 5 }
ospfv3HostGroup OBJECT-GROUP
OBJECTS {
ospfv3HostIpv6Address,
ospfv3HostMetric,
ospfv3HostStatus,
ospfv3HostAreaID
}
STATUS current
DESCRIPTION
"These objects are required for OSPFv3 systems
that support attached hosts."
::= { ospfv3Groups 6 }
ospfv3IfGroup OBJECT-GROUP
OBJECTS {
ospfv3IfIndex,
ospfv3IfAreaId,
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ospfv3IfType,
ospfv3IfAdminStat,
ospfv3IfRtrPriority,
ospfv3IfTransitDelay,
ospfv3IfRetransInterval,
ospfv3IfHelloInterval,
ospfv3IfRtrDeadInterval,
ospfv3IfPollInterval,
ospfv3IfState,
ospfv3IfDesignatedRouter,
ospfv3IfBackupDesignatedRouter,
ospfv3IfEvents,
ospfv3IfStatus,
ospfv3IfMulticastForwarding,
ospfv3IfDemand,
ospfv3IfMetricValue,
ospfv3IfLinkScopeLsaCount,
ospfv3IfLinkLsaCksumSum,
ospfv3IfInstId
}
STATUS current
DESCRIPTION
"These interface objects are required for
OSPFv3 systems."
::= { ospfv3Groups 7 }
ospfv3VirtIfGroup OBJECT-GROUP
OBJECTS {
ospfv3VirtIfAreaId,
ospfv3VirtIfNeighbor,
ospfv3VirtIfIndex,
ospfv3VirtIfTransitDelay,
ospfv3VirtIfRetransInterval,
ospfv3VirtIfHelloInterval,
ospfv3VirtIfRtrDeadInterval,
ospfv3VirtIfState,
ospfv3VirtIfEvents,
ospfv3VirtIfStatus,
ospfv3VirtIfLinkScopeLsaCount,
ospfv3VirtIfLinkLsaCksumSum
}
STATUS current
DESCRIPTION
"These virtual interface objects are required for
OSPFv3 systems."
::= { ospfv3Groups 8 }
ospfv3NbrGroup OBJECT-GROUP
OBJECTS {
ospfv3NbrIfIndex,
ospfv3NbrIpv6Addr,
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ospfv3NbrRtrId,
ospfv3NbrOptions,
ospfv3NbrPriority,
ospfv3NbrState,
ospfv3NbrEvents,
ospfv3NbrLsRetransQLen,
ospfv3NbmaNbrStatus,
ospfv3NbmaNbrPermanence,
ospfv3NbrHelloSuppressed,
ospfv3NbrIfId
}
STATUS current
DESCRIPTION
"These neighbor objects are required for
OSPFv3 systems."
::= { ospfv3Groups 9 }
ospfv3VirtNbrGroup OBJECT-GROUP
OBJECTS {
ospfv3VirtNbrArea,
ospfv3VirtNbrRtrId,
ospfv3VirtNbrIfIndex,
ospfv3VirtNbrIpv6Addr,
ospfv3VirtNbrOptions,
ospfv3VirtNbrState,
ospfv3VirtNbrEvents,
ospfv3VirtNbrLsRetransQLen,
ospfv3VirtNbrHelloSuppressed,
ospfv3VirtNbrIfId
}
STATUS current
DESCRIPTION
"These virtual neighbor objects are required for
OSPFv3 systems."
::= { ospfv3Groups 10 }
ospfv3AreaAggregateGroup OBJECT-GROUP
OBJECTS {
ospfv3AreaAggregateAreaID,
ospfv3AreaAggregateAreaLsdbType,
ospfv3AreaAggregateIndex,
ospfv3AreaAggregatePrefix,
ospfv3AreaAggregatePrefixLen,
ospfv3AreaAggregateStatus,
ospfv3AreaAggregateEffect
}
STATUS current
DESCRIPTION
"These area aggregate objects are required for
OSPFv3 systems."
::= { ospfv3Groups 11 }
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END
5. Acknowledgements
This document is based on the MIB for OSPF version 2 by Rob
Coltun and Fred Baker [18].
6. References
[1] Harrington, D., Presuhn, R., and B. Wijnen, "An
Architecture for Describing SNMP Management Frameworks",
RFC 2571, April 1999
[2] Rose, M., and K. McCloghrie, "Structure and
Identification of Management Information for TCP/IP-based
Internets", STD 16, RFC 1155, May 1990
[3] Rose, M., and K. McCloghrie, "Concise MIB Definitions",
STD 16, RFC 1212, March 1991
[4] M. Rose, "A Convention for Defining Traps for use with
the SNMP", RFC 1215, March 1991
[5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M., and S. Waldbusser, "Structure of Management
Information Version 2 (SMIv2)", STD 58, RFC 2578, April
1999
[6] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M., and S. Waldbusser, "Textual Conventions for
SMIv2", STD 58, RFC 2579, April 1999
[7] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M., and S. Waldbusser, "Conformance Statements for
SMIv2", STD 58, RFC 2580, April 1999
[8] Case, J., Fedor, M., Schoffstall, M., and J. Davin,
"Simple Network Management Protocol", STD 15, RFC 1157,
May 1990.
[9] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Introduction to Community-based SNMPv2", RFC 1901,
January 1996.
[10] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Transport Mappings for Version 2 of the Simple Network
Management Protocol (SNMPv2)", RFC 1906, January 1996.
[11] Case, J., Harrington D., Presuhn R., and B. Wijnen,
"Message Processing and Dispatching for the Simple
Internet Draft Expires May 2001 49
OSPFv3 MIB November 2000
Network Management Protocol (SNMP)", RFC 2572, April 1999
[12] Blumenthal, U., and B. Wijnen, "User-based Security Model
(USM) for version 3 of the Simple Network Management
Protocol (SNMPv3)", RFC 2574, April 1999
[13] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Protocol Operations for Version 2 of the Simple Network
Management Protocol (SNMPv2)", RFC 1905, January 1996.
[14] Levi, D., Meyer, P., and B. Stewart, "SNMPv3
Applications", RFC 2573, April 1999
[15] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based
Access Control Model (VACM) for the Simple Network
Management Protocol (SNMP)", RFC 2575, April 1999
[16] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction to Version 3 of the Internet-standard
Network Management Framework", RFC 2570, April 1999
[17] Deering, S., and R. Hinden, "Internet Protocol, Version 6
(IPv6) Specification", RFC 2460, December 1998.
[18] Baker, F., and Coltun, R., "OSPF Version 2 Management
Information Base", RFC 1850, November 1995.
[19] Coltun, R., Ferguson, D., Moy, J., "OSPF for IPv6", RFC
2740, December 1999.
[20] Haskin, D., Onishi, S., "Management Information Base for
IP Version 6: Textual Conventions and General Group", RFC
2465, December 1998.
[21] Moy, J., "OSPF Version 2", RFC 2328, April 1998.
7. Security Considerations
There are a number of management objects defined in this MIB
that have a MAX-ACCESS clause of read-write and/or read-
create. Such objects may be considered sensitive or
vulnerable in some network environments. The support for SET
operations in a non-secure environment without proper
protection can have a negative effect on network operations.
8. Author's Address
Dan Joyal
Quantum Bridge Communications
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2 Tech Park
Andover, MA 01810
Email: djoyal@quantumbridge.com
A. Differences from RFC 1850
(1) Textual Conventions are imported from IPV6-TC and OSPF-
MIB MIBs.
(2) The "ospf" prefix for entity names is changed to
"ospfv3".
(3) General Group object name ospfVersionNumber is changed to
ospfv3VersionNumber and its value is changed from 2 to 3.
(4) General Group object name ospfExternLsaCount is changed
to ospfv3AsScopeLsaCount to indicate count of all AS-
scoped LSAs in the database.
(5) General Group object name ospfExternLsaCksumSum is
changed to ospfv3AsScopeCksumSum to indicate checksum of
all AS-scoped LSAs in the database.
(6) Removed General Group object ospfTOSSupport.
(7) Removed ospfAuthType object from Area entry.
(8) Changed object names ospfAreaLsaCount and
ospfAreaLsaCksumSum to ospfv3AreaScopeLsaCount and
ospfv3AreaScopeLsaCksumSum.
(9) Removed OSPF Area Default Metric Table.
(10) Added object ospfv3StubMetric to Area entry as substitute
for Area Default Metric Table.
(11) Changed name of External LSDB Table to AS-Scope LSDB
Table. Replaced object name prefix "ospfExtLsdb" with
"ospfv3AsLsdb".
(12) Changed name of LSDB Table to Area-Scope LSDB Table.
Replaced object name prefix "ospfLsdb" with
"ospfv3AreaLsdb".
(13) Added ospfv3LinkLsdbTable which contains all LSAs of
Link-Scope. Index of ospfv3LinkLsdbTable is IPv6
interface index, LSA Type, Router ID and LSID.
(14) Re-ordered Router ID and LSID index components of LSDB
table entries. Since LSIDs no longer have addressing
semantics, GET-NEXT operations on partial OIDs are more
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useful when the Router ID component comes before the LSID
component.
(15) Address Range Table is removed.
(16) Removed ospfHostTOS from Host Table entry. Object
ospfHostIpAddress changed to ospfv3HostIpv6Address with
SYNTAX changed from IpAddress to Ipv6Address.
(17) The MAX-ACCESS value of object ospfv3HostAreaID is
changed to read-create.
(18) Objects ospfIfIpAddress and ospfAddressLessIf removed
from Interface entry and as Interface Table entry index
components.
(19) Object ospfv3IfIndex added to Interface Table entry with
SYNTAX Ipv6IfIndex. It replaces ospfIfIpAddress and
ospfAddressLessIf as the Interface Table entry index.
(20) The SYNTAX of objects ospfIfDesignatedRouter and
ospfIfBackupDesignatedRouter is changed from IpAddress to
RouterID.
(21) Objects ospfIfAuthType and ospfIfAuthKey are removed from
Interface and Virtual Interface entries.
(22) Added objects ospfv3IfLinkScopeLsaCount and
ospfv3IfLinkLsaCksumSum to Interface entry. They maintain
the count of Link-Scope LSAs and the checksum of the
Link-Scope LSA database associated with the interface.
(23) Removed OSPF Interface Metric Table. Metric is now
accessed via object ospfv3IfMetricValue in the Interface
entry.
(24) Added object ospfv3IfInstId to Interface entry to enable
the setting of the interface instance value of the
interface. The default value is zero.
(25) Added object ospfv3VirtIfIndex to Virtual Interface entry
which is used to assign a local interface ID to the
virtual interface.
(26) Added objects ospfv3VirtIfLinkScopeLsaCount and
ospfv3VirtIfLinkLsaCksumSum to Virtual Interface entry.
They maintain the count of Link-Scope LSAs and the
checksum of the Link-Scope LSA database associated with
the virtual interface.
(27) Removed objects ospfNbrIpAddr and ospfNbrAddressLessIndex
from Neighbor entry.
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(28) Added object ospfv3NbrIfIndex to Neighbor entry. Index
components ospfNbrIpAddr and ospfNbrAddressLessIndex are
replaced with ospfv3NbrIfIndex and ospfv3NbrRtrId.
(29) Added object ospfv3NbrIfId to Neighbor entry. This object
contains the neighbor's local interface index from the
neighbor's hellos advertised on the link.
(30) Added object ospfv3VirtNbrIfIndex to Virtual Neighbor
entry. This is the interface index of the virtual link
over which the virtual neighbor is reached.
(31) Changed object name ospfVirtNbrIpAddr to
ospfv3VirtNbrIpv6Addr and SYNTAX from IpAddress to
Ipv6Address.
(32) Added object ospfv3VirtNbrIfId to Virtual Neighbor entry.
This is the virtual neighbor's local virtual interface
index from the neighbor's hellos advertised on the
virtual link.
(33) Added object ospfv3AreaAggregateIndex to Area Aggregate
entry. This allows for a fixed length index for Area
Aggregate Table entries.
(34) Replaced object ospfAreaAggregateMask with
ospfv3AreaAggregatePrefixLen.
(35) Replaced object ospfAreaAggregateNet with
ospfv3AreaAggregatePrefix.
(36) Index for Area Aggregate Table entry changed from
ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType,
ospfAreaAggregateNet, ospfAreaAggregateMask to
ospfv3AreaAggregateAreaID,
ospfv3AreaAggregateAreaLsdbType,
ospfv3AreaAggregateIndex.
(37) Conformance information is changed to reflect object
groups removed or added.
(38) OSPFv3 traps are not defined.
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Internet Draft Expires May 2001 53
OSPFv3 MIB November 2000
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Internet Draft Expires May 2001 54