ospfMulticastExtensions

RFC15850-MIB · .0.14.1.12
MIB view Table view

Object

scalar mandatory Integer32 
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.

Context

MIB
RFC15850-MIB
OID
.0.14.1.12
Type
scalar
Access
readonly
Status
mandatory
Parent
ospfGeneralGroup
Siblings
13

Syntax

Integer32
Source
COPS-PR-SPPIInteger32
Base type
Integer32

Values & Constraints

Type Constraints
range: -2147483648..2147483647

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
ospfRouterId mandatory
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…
scalarRFC1155-SMIIpAddress.0.14.1.1
ospfRxNewLsas mandatory
The number of link-state advertisements received determined to be new instantiations. This number does not include newer instantiations of self-originated link-state advertisemen…
scalarRFC1155-SMICounter.0.14.1.10
ospfExtLsdbLimit mandatory
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 t…
scalarInteger32.0.14.1.11
ospfExitOverflowInterval mandatory
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-…
scalarInteger32.0.14.1.13
ospfDemandExtensions mandatory
The router's support for demand routing.
scalarEnumeration.0.14.1.14
ospfAdminStat mandatory
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.
scalarEnumeration.0.14.1.2
ospfVersionNumber mandatory
The current version number of the OSPF protocol is 2.
scalarEnumeration.0.14.1.3
ospfAreaBdrRtrStatus mandatory
A flag to note whether this router is an area border router.
scalarEnumeration.0.14.1.4
ospfAsBdrRtrStatus mandatory
A flag to note whether this router is an Autonomous System border router.
scalarEnumeration.0.14.1.5
ospfExternLsaCount mandatory
The number of external (LS type 5) link-state advertisements in the link-state database.
scalarRFC1155-SMIGauge.0.14.1.6
ospfExternLsaCksumSum mandatory
The 32-bit unsigned 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 …
scalar-.0.14.1.7
ospfTOSSupport mandatory
The router's support for type-of-service routing.
scalarEnumeration.0.14.1.8
ospfOriginateNewLsas mandatory
The number of new link-state advertisements that have been originated. This number is incremented each time the router originates a new LSA.
scalarRFC1155-SMICounter.0.14.1.9