IPMROUTE-STD-MIB Table View

The (conceptual) table containing multicast routing
information for IP datagrams sent by particular sources to
the IP multicast groups known to this router.

ipMRouteEntry row .1.3.6.1.2.1.83.1.1.2.1

An entry (conceptual row) containing the multicast routing
information for IP datagrams from a particular source and
addressed to a particular IP multicast group address.
Discontinuities in counters in this entry can be…

Indexes

ipMRouteGroup ipMRouteSource ipMRouteSourceMask

Column	Syntax	OID
ipMRouteGroup The IP multicast group address for which this entry contains multicast routing information.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.2.1.1
ipMRouteSource The network address which when combined with the corresponding value of ipMRouteSourceMask identifies the sources for which this entry contains multicast routing information.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.2.1.2
ipMRouteSourceMask The network mask which when combined with the corresponding value of ipMRouteSource identifies the sources for which this entry contains multicast routing information.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.2.1.3
ipMRouteUpstreamNeighbor The address of the upstream neighbor (e.g., RPF neighbor) from which IP datagrams from these sources to this multicast address are received, or 0.0.0.0 if the upstream neighbor is unknown (e.g., in CBT).	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.2.1.4
ipMRouteInIfIndex The value of ifIndex for the interface on which IP datagrams sent by these sources to this multicast address are received. A value of 0 indicates that datagrams are not subject to an incoming interface check, but may b…	IF-MIBInterfaceIndexOrZero Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.2.1.83.1.1.2.1.5
ipMRouteUpTime The time since the multicast routing information represented by this entry was learned by the router.	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.2.1.6
ipMRouteExpiryTime The minimum amount of time remaining before this entry will be aged out. The value 0 indicates that the entry is not subject to aging.	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.2.1.7
ipMRoutePkts The number of packets which this router has received from these sources and addressed to this multicast group address.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.2.1.8
ipMRouteDifferentInIfPackets The number of packets which this router has received from these sources and addressed to this multicast group address, which were dropped because they were not received on the interface indicated by ipMRouteInIfIndex. …	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.2.1.9
ipMRouteOctets The number of octets contained in IP datagrams which were received from these sources and addressed to this multicast group address, and which were forwarded by this router.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.2.1.10
ipMRouteProtocol The multicast routing protocol via which this multicast forwarding entry was learned.	IANA-RTPROTO-MIBIANAipMRouteProtocol Type Values: 1 other 2 local 3 netmgmt 4 dvmrp 5 mospf 6 pimSparseDense 7 cbt 8 pimSparseMode 9 pimDenseMode 10 igmpOnly 11 bgmp 12 msdp	.1.3.6.1.2.1.83.1.1.2.1.11
ipMRouteRtProto The routing mechanism via which the route used to find the upstream or parent interface for this multicast forwarding entry was learned. Inclusion of values for routing protocols is not intended to imply that those pro…	IANA-RTPROTO-MIBIANAipRouteProtocol Type Values: 1 other 2 local 3 netmgmt 4 icmp 5 egp 6 ggp 7 hello 8 rip 9 isIs 10 esIs 11 ciscoIgrp 12 bbnSpfIgp 13 ospf 14 bgp 15 idpr 16 ciscoEigrp 17 dvmrp 18 rpl 19 dhcp 20 ttdp	.1.3.6.1.2.1.83.1.1.2.1.12
ipMRouteRtAddress The address portion of the route used to find the upstream or parent interface for this multicast forwarding entry.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.2.1.13
ipMRouteRtMask The mask associated with the route used to find the upstream or parent interface for this multicast forwarding entry.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.2.1.14
ipMRouteRtType The reason the given route was placed in the (logical) multicast Routing Information Base (RIB). A value of unicast means that the route would normally be placed only in the unicast RIB, but was placed in the multicast…	Enumeration Enumerated Values: 1 unicast 2 multicast	.1.3.6.1.2.1.83.1.1.2.1.15
ipMRouteHCOctets The number of octets contained in IP datagrams which were received from these sources and addressed to this multicast group address, and which were forwarded by this router. This object is a 64-bit version of ipMRouteOc…	SNMPv2-SMICounter64 Type Constraints: range: 0..18446744073709551615	.1.3.6.1.2.1.83.1.1.2.1.16

The (conceptual) table containing information on the next-
hops on outgoing interfaces for routing IP multicast
datagrams.  Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address.

ipMRouteNextHopEntry row .1.3.6.1.2.1.83.1.1.3.1

An entry (conceptual row) in the list of next-hops on
outgoing interfaces to which IP multicast datagrams from
particular sources to a IP multicast group address are
routed. Discontinuities in counters in this entry ca…

Indexes

ipMRouteNextHopGroup ipMRouteNextHopSource ipMRouteNextHopSourceMask ipMRouteNextHopIfIndex ipMRouteNextHopAddress

Column	Syntax	OID
ipMRouteNextHopGroup The IP multicast group for which this entry specifies a next-hop on an outgoing interface.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.3.1.1
ipMRouteNextHopSource The network address which when combined with the corresponding value of ipMRouteNextHopSourceMask identifies the sources for which this entry specifies a next-hop on an outgoing interface.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.3.1.2
ipMRouteNextHopSourceMask The network mask which when combined with the corresponding value of ipMRouteNextHopSource identifies the sources for which this entry specifies a next-hop on an outgoing interface.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.3.1.3
ipMRouteNextHopIfIndex The ifIndex value of the interface for the outgoing interface for this next-hop.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.83.1.1.3.1.4
ipMRouteNextHopAddress The address of the next-hop specific to this entry. For most interfaces, this is identical to ipMRouteNextHopGroup. NBMA interfaces, however, may have multiple next-hop addresses out a single outgoing interface.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.3.1.5
ipMRouteNextHopState An indication of whether the outgoing interface and next- hop represented by this entry is currently being used to forward IP datagrams. The value 'forwarding' indicates it is currently being used; the value 'pruned' i…	Enumeration Enumerated Values: 1 pruned 2 forwarding	.1.3.6.1.2.1.83.1.1.3.1.6
ipMRouteNextHopUpTime The time since the multicast routing information represented by this entry was learned by the router.	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.3.1.7
ipMRouteNextHopExpiryTime The minimum amount of time remaining before this entry will be aged out. If ipMRouteNextHopState is pruned(1), the remaining time until the prune expires and the state reverts to forwarding(2). Otherwise, the remainin…	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.3.1.8
ipMRouteNextHopClosestMemberHops The minimum number of hops between this router and any member of this IP multicast group reached via this next-hop on this outgoing interface. Any IP multicast datagrams for the group which have a TTL less than this nu…	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.83.1.1.3.1.9
ipMRouteNextHopProtocol The routing mechanism via which this next-hop was learned.	IANA-RTPROTO-MIBIANAipMRouteProtocol Type Values: 1 other 2 local 3 netmgmt 4 dvmrp 5 mospf 6 pimSparseDense 7 cbt 8 pimSparseMode 9 pimDenseMode 10 igmpOnly 11 bgmp 12 msdp	.1.3.6.1.2.1.83.1.1.3.1.10
ipMRouteNextHopPkts The number of packets which have been forwarded using this route.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.3.1.11

The (conceptual) table containing multicast routing
information specific to interfaces.

ipMRouteInterfaceEntry row .1.3.6.1.2.1.83.1.1.4.1

An entry (conceptual row) containing the multicast routing
information for a particular interface.

Indexes

ipMRouteInterfaceIfIndex

Column	Syntax	OID
ipMRouteInterfaceIfIndex The ifIndex value of the interface for which this entry contains information.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.83.1.1.4.1.1
ipMRouteInterfaceTtl The datagram TTL threshold for the interface. Any IP multicast datagrams with a TTL less than this threshold will not be forwarded out the interface. The default value of 0 means all multicast packets are forwarded out …	Integer32r/w Constraints: range: 0-255	.1.3.6.1.2.1.83.1.1.4.1.2
ipMRouteInterfaceProtocol The routing protocol running on this interface.	IANA-RTPROTO-MIBIANAipMRouteProtocol Type Values: 1 other 2 local 3 netmgmt 4 dvmrp 5 mospf 6 pimSparseDense 7 cbt 8 pimSparseMode 9 pimDenseMode 10 igmpOnly 11 bgmp 12 msdp	.1.3.6.1.2.1.83.1.1.4.1.3
ipMRouteInterfaceRateLimit The rate-limit, in kilobits per second, of forwarded multicast traffic on the interface. A rate-limit of 0 indicates that no rate limiting is done.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.83.1.1.4.1.4
ipMRouteInterfaceInMcastOctets The number of octets of multicast packets that have arrived on the interface, including framing characters. This object is similar to ifInOctets in the Interfaces MIB, except that only multicast packets are counted.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.4.1.5
ipMRouteInterfaceOutMcastOctets The number of octets of multicast packets that have been sent on the interface.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.83.1.1.4.1.6
ipMRouteInterfaceHCInMcastOctets The number of octets of multicast packets that have arrived on the interface, including framing characters. This object is a 64-bit version of ipMRouteInterfaceInMcastOctets. It is similar to ifHCInOctets in the Inter…	SNMPv2-SMICounter64 Type Constraints: range: 0..18446744073709551615	.1.3.6.1.2.1.83.1.1.4.1.7
ipMRouteInterfaceHCOutMcastOctets The number of octets of multicast packets that have been sent on the interface. This object is a 64-bit version of ipMRouteInterfaceOutMcastOctets.	SNMPv2-SMICounter64 Type Constraints: range: 0..18446744073709551615	.1.3.6.1.2.1.83.1.1.4.1.8

The (conceptual) table listing the router's scoped
multicast address boundaries.

ipMRouteBoundaryEntry row .1.3.6.1.2.1.83.1.1.5.1

An entry (conceptual row) in the ipMRouteBoundaryTable
representing a scoped boundary.

Indexes

ipMRouteBoundaryIfIndex ipMRouteBoundaryAddress ipMRouteBoundaryAddressMask

Column	Syntax	OID
ipMRouteBoundaryIfIndex The IfIndex value for the interface to which this boundary applies. Packets with a destination address in the associated address/mask range will not be forwarded out this interface.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.83.1.1.5.1.1
ipMRouteBoundaryAddress The group address which when combined with the corresponding value of ipMRouteBoundaryAddressMask identifies the group range for which the scoped boundary exists. Scoped addresses must come from the range 239.x.x.x as …	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.5.1.2
ipMRouteBoundaryAddressMask The group address mask which when combined with the corresponding value of ipMRouteBoundaryAddress identifies the group range for which the scoped boundary exists.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.5.1.3
ipMRouteBoundaryStatus The status of this row, by which new entries may be created, or old entries deleted from this table.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.2.1.83.1.1.5.1.4

The (conceptual) table listing the multicast scope names.

ipMRouteScopeNameEntry row .1.3.6.1.2.1.83.1.1.6.1

An entry (conceptual row) in the ipMRouteScopeNameTable
representing a multicast scope name.

Indexes

ipMRouteScopeNameAddress ipMRouteScopeNameAddressMask ipMRouteScopeNameLanguage

Column	Syntax	OID
ipMRouteScopeNameAddress The group address which when combined with the corresponding value of ipMRouteScopeNameAddressMask identifies the group range associated with the multicast scope. Scoped addresses must come from the range 239.x.x.x.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.6.1.1
ipMRouteScopeNameAddressMask The group address mask which when combined with the corresponding value of ipMRouteScopeNameAddress identifies the group range associated with the multicast scope.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.83.1.1.6.1.2
ipMRouteScopeNameLanguage The RFC 1766-style language tag associated with the scope name.	LanguageTag Type Constraints: range: 1..100	.1.3.6.1.2.1.83.1.1.6.1.3
ipMRouteScopeNameString The textual name associated with the multicast scope. The value of this object should be suitable for displaying to end-users, such as when allocating a multicast address in this scope. When no name is specified, the …	SNMP-FRAMEWORK-MIBSnmpAdminStringr/w Type Constraints: range: 0..255	.1.3.6.1.2.1.83.1.1.6.1.4
ipMRouteScopeNameDefault If true, indicates a preference that the name in the following language should be used by applications if no name is available in a desired language.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.2.1.83.1.1.6.1.5
ipMRouteScopeNameStatus The status of this row, by which new entries may be created, or old entries deleted from this table.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.2.1.83.1.1.6.1.6