ospfMulticastExtensions
OSPF-MIB ·
.1.3.6.1.2.1.14.1.12
Object
A bit mask indicating whether the router is
forwarding IP multicast (Class D) datagrams
based on the algorithms defined in the
multicast extensions to OSPF.
Bit 0, if set, indicates that the router can
forward IP multicast datagrams in the router's
directly attached areas (called intra-area
multicast 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
Autonomous Systems (called inter-AS multicast
routing).
Only certain combinations of bit settings are
allowed, namely: 0 (no multicast forwarding is
enabled), 1 (intra-area multicasting only), 3
(intra-area and inter-area multicasting), 5
(intra-area and inter-AS multicasting), and 7
(multicasting everywhere). By default, no
multicast forwarding is enabled.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage.
Context
- MIB
- OSPF-MIB
- OID
.1.3.6.1.2.1.14.1.12- Type
- scalar
- Access
- readwrite
- Status
- current
- Parent
- ospfGeneralGroup
- Siblings
- 27
Syntax
SNMPv2-SMIInteger32
- Source
- SNMPv2-SMIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ospfRouterId 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 interfac… | scalar | RouterID | .1.3.6.1.2.1.14.1.1 |
| ospfRxNewLsas The number of link state advertisements received
that are determined to be new instantiations.
This number does not include newer instantiations
of self-originated link state adve… | scalar | SNMPv2-SMICounter32 | .1.3.6.1.2.1.14.1.10 |
| ospfExtLsdbLimit 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 o… | scalar | Integer32 | .1.3.6.1.2.1.14.1.11 |
| ospfExitOverflowInterval 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. W… | scalar | PositiveInteger | .1.3.6.1.2.1.14.1.13 |
| ospfDemandExtensions The router's support for demand routing.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.14 |
| ospfRFC1583Compatibility Indicates metrics used to choose among multiple
AS-external LSAs. When RFC1583Compatibility is set to
enabled, only cost will be used when choosing among
multiple AS-external LSA… | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.15 |
| ospfOpaqueLsaSupport The router's support for Opaque LSA types. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.16 |
| ospfReferenceBandwidth Reference bandwidth in kilobits/second for
calculating default interface metrics. The
default value is 100,000 KBPS (100 MBPS).
This object is persistent an… | scalar | kilobits per second SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.14.1.17 |
| ospfRestartSupport The router's support for OSPF graceful restart.
Options include: no restart support, only planned
restarts, or both planned and unplanned restarts.
This object is persi… | scalar | Enumeration | .1.3.6.1.2.1.14.1.18 |
| ospfRestartInterval Configured OSPF graceful restart timeout interval.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage. | scalar | seconds Integer32 | .1.3.6.1.2.1.14.1.19 |
| ospfAdminStat The administrative status of OSPF in the
router. The value 'enabled' denotes that the
OSPF Process is active on at least one interface;
'disabled' disables it on all interfaces.
… | scalar | Status | .1.3.6.1.2.1.14.1.2 |
| ospfRestartStrictLsaChecking Indicates if strict LSA checking is enabled for
graceful restart.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
… | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.20 |
| ospfRestartStatus Current status of OSPF graceful restart. | scalar | Enumeration | .1.3.6.1.2.1.14.1.21 |
| ospfRestartAge Remaining time in current OSPF graceful restart
interval. | scalar | seconds SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.14.1.22 |
| ospfRestartExitReason Describes the outcome of the last attempt at a
graceful restart. If the value is 'none', no restart
has yet been attempted. If the value is 'inProgress',
a restart attempt is cu… | scalar | Enumeration | .1.3.6.1.2.1.14.1.23 |
| ospfAsLsaCount The number of AS-scope link state
advertisements in the AS-scope link state database. | scalar | SNMPv2-SMIGauge32 | .1.3.6.1.2.1.14.1.24 |
| ospfAsLsaCksumSum The 32-bit unsigned sum of the LS checksums of
the AS link state advertisements contained in the AS-scope
link state database. This sum can be used to determine
if there has been… | scalar | SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.14.1.25 |
| ospfStubRouterSupport The router's support for stub router functionality. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.26 |
| ospfStubRouterAdvertisement This object controls the advertisement of
stub router LSAs by the router. The value
doNotAdvertise will result in the advertisement
of a standard router LSA and is the default va… | scalar | Enumeration | .1.3.6.1.2.1.14.1.27 |
| ospfDiscontinuityTime The value of sysUpTime on the most recent occasion
at which any one of this MIB's counters suffered
a discontinuity.
If no such discontinuities have occurred since the … | scalar | SNMPv2-TCTimeStamp | .1.3.6.1.2.1.14.1.28 |
| ospfVersionNumber The current version number of the OSPF protocol is 2. | scalar | Enumeration | .1.3.6.1.2.1.14.1.3 |
| ospfAreaBdrRtrStatus A flag to note whether this router is an Area
Border Router. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.4 |
| ospfASBdrRtrStatus A flag to note whether this router is configured as
an Autonomous System Border Router.
This object is persistent and when written the
entity SHOULD save the change to … | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.5 |
| ospfExternLsaCount The number of external (LS type-5) link state
advertisements in the link state database. | scalar | SNMPv2-SMIGauge32 | .1.3.6.1.2.1.14.1.6 |
| ospfExternLsaCksumSum The 32-bit sum of the LS checksums of
the external link state advertisements
contained in the link state database. This sum
can be used to determine if there has been a
change in… | scalar | SNMPv2-SMIInteger32 | .1.3.6.1.2.1.14.1.7 |
| ospfTOSSupport The router's support for type-of-service routing.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.2.1.14.1.8 |
| ospfOriginateNewLsas The number of new link state advertisements
that have been originated. This number is
incremented each time the router originates a new
LSA.
Discontinuities in the val… | scalar | SNMPv2-SMICounter32 | .1.3.6.1.2.1.14.1.9 |