CISCO-IETF-PIM-EXT-MIB
AI MIB Summary
The CISCO-IETF-PIM-EXT-MIB extends the monitoring and management of Cisco IOS devices by providing additional Protocol Independent Multicast (PIM) metrics and state variables beyond the baseline CISCO-IETF-PIM-MIB definitions. This module enables granular visibility into PIM neighbor relationships, join/prune message statistics, and interface-specific multicast routing states for advanced troubleshooting and capacity planning.
The MIB module which extends PIM management capabilities defined in CISCO-IETF-PIM-MIB.
Main OID:
ciscoIetfPimExtMIB.1.3.6.1.4.1.9.10.120
87
Objects
Active
Status
9
Dependencies
Imported Objects
Objects
87 total| Object Name |
|---|
ciscoIetfPimExtMIBThe MIB module which extends PIM management
capabilities defined in CISCO-IETF-PIM-MIB. MODULE-IDENTITY .1.3.6.1.4.1.9.10.120 |
ciscoIetfPimExtNotifs OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.120.0 |
ciscoIetfPimExtInterfaceUpA ciscoIetfPimExtInterfaceUp notification signifies the
restoration of a PIM interface. This notification
should be generated whenever cPimIfStatus
transitions into the 'active' state.
cPimIfStatus identifies the interface which
was involved in the generation of this notification. NOTIFICATION-TYPE .1.3.6.1.4.1.9.10.120.0.1 |
ciscoIetfPimExtInterfaceDownA ciscoIetfPimExtInterfaceDown notification signifies the
loss of a PIM interface. This notification should be
generated whenever an entry is about to be deleted from
the
cPimIfTable.
cPimIfStatus identifies the interface which
was involved in the generation of this notification. NOTIFICATION-TYPE .1.3.6.1.4.1.9.10.120.0.2 |
ciscoIetfPimExtRPMappingChangeA ciscoIetfPimExtRPMappingChange notification signifies a
change in the RP Mapping on the device in question. A
change in RP Mapping could be because of addition of new
entries to the RP Mapping cache, deletion of existing
entries, or a modification to an existing mapping. The
type of change is indicated by cpimRPMappingChangeType.
cpimExtRPSetHoldTime is used to identify the row in the
cpimExtRPSetTable that is responsible for the generation
of this notification.
In case of modification to existing entries, a
notification should be generated once before the
modification (with cpimRPMappingChangeType set to
'modifiedOldMapping') and once after modification (with
cpimRPMappingChangeType set to 'modifiedNewMapping').
NOTE: A high frequency of RP Mapping change could result
in a large number of ciscoIetfPimExtRPMappingChange
notifications being generated. Hence, in environments
where the possibility of a high frequency of RP Mapping
change exists, enable this notification with utmost care. NOTIFICATION-TYPE .1.3.6.1.4.1.9.10.120.0.3 |
ciscoIetfPimExtMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.120.1 |
ciscoPimExt OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.120.1.1 |
cpimExtIfTableThe (conceptual) table listing the router's PIM interfaces.
IGMP and PIM are enabled on all interfaces listed in this
table. This table is augmented to cPimIfTable SEQUENCE OF CpimExtIfEntry .1.3.6.1.4.1.9.10.120.1.1.1 |
cpimExtIfEntryAn entry (conceptual row) in the cpimExtIfTable.
Each entry represents multicast related interface
configuration and operational states. An interface
can have more than one type of Inet address family
enabled and there will be one entry per interface
and address family version CpimExtIfEntry .1.3.6.1.4.1.9.10.120.1.1.1.1 |
cpimExtIfTrigHelloIntervalThe maximum time before a triggered PIM Hello message
is transmitted on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.1 |
cpimExtIfHelloHoldtimeThe value set in the Holdtime field of Hello messages
transmitted on this interface. This should be 3.5
times the value of cPimInterfaceHelloInterval.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.2 |
cpimExtIfLanPruneDelayTurns the LAN Prune Delay Option off and on on this
interface.rw Bits .1.3.6.1.4.1.9.10.120.1.1.1.1.3 |
cpimExtIfPropagationDelayThe value inserted into the LAN Prune Delay field of a
LAN Prune Delay option on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.4 |
cpimExtIfOverrideIntervalThe value inserted into the Override Interval field of
a LAN Prune Delay option on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.5 |
cpimExtIfGenerationIDTurns the Generation ID Option off and on on this
interface. Generation ID is a random value for the
interface and is used to determine neighbor restartrw Bits .1.3.6.1.4.1.9.10.120.1.1.1.1.6 |
cpimExtIfJoinPruneHoldtimeThe value inserted into the Holdtime field of a Join/
Prune message sent on this interface. The value should
be 3.5 times cPimInterfaceJoinPruneInterval.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.7 |
cpimExtIfGraftRetryIntervalThe interval a PIM router waits for a Graft Ack before
resending a Graft on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.8 |
cpimExtIfMaxGraftRetriesThe maximum number of times this router will resend a
Graft on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.9 |
cpimExtIfSRTTLThresholdThe Time To Live in a PIM-DM State Refresh message at
which it is not forwarded on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.10 |
cpimExtIfLanDelayEnabledEvaluates to 'true' if all routers on this interface are
using the LAN Prune Delay Option.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.1.1.11 |
cpimExtIfSRCapableEvaluates to 'true' if all routers on this interface are
using the State Refresh Capable Option.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.1.1.12 |
cpimExtIfDRPriorityThe Designater Router Priority inserted into the DR
priority option on this interface.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.1.1.13 |
cpimExtIfBidirCapableEvaluates to 'true' if all routers on this interface are
using the Bidirectional-PIM Capable Option.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.1.1.14 |
cpimExtIfBSRBorderThis object denotes whether this interface acts as
the border for all BSR messages for all groups
with any scope.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.1.1.15 |
cpimExtNbrTableThe (conceptual) table listing the router's PIM
neighbors. This table is augmented to cPimNbrTable SEQUENCE OF CpimExtNbrEntry .1.3.6.1.4.1.9.10.120.1.1.2 |
cpimExtNbrEntryAn entry (conceptual row) in the cpimExtNbrTable.
Each entry is indexed using interface ifIndex
though which neighbor is reachable and InetAddress
that is used for communicating with this neighbor CpimExtNbrEntry .1.3.6.1.4.1.9.10.120.1.1.2.1 |
cpimExtNbrLANPruneDelayThe value of LAN Prune Delay field of the LAN Prune
Delay Option received from this neighbor. A value of
0 indicates that no LAN Prune Delay Option was
received from this neigbor.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.2.1.1 |
cpimExtNbrOverrideIntervalThe value of Override Interval field of the LAN Prune
Delay Option received from this neighbor. A value of
0 indicates that no LAN Prune Delay Option was
received from this neighbor.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.2.1.2 |
cpimExtNbrTBitThe value of the T bit field of the LAN Prune
Delay Option received from this neighbor. The T bit
specifies the ability of the neighbor to disable
join suppression.ro Bits .1.3.6.1.4.1.9.10.120.1.1.2.1.3 |
cpimExtNbrSRCapableEvaluates to 'true' if this neighbor is using the State
Refresh Capable Option.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.2.1.4 |
cpimExtNbrGenIdThe value of the GenerationID received in the Hello
from the neighbor.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.2.1.5 |
cpimExtNbrBidirCapableEvaluates to 'true' if this neighbor is using the
Bidirectional-PIM Capable Option.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.2.1.6 |
cpimExtNbrDRPresentEvaluates to 'true' if this neighbor is using the
Designated Router Option.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.2.1.7 |
cpimExtNbrDRPriorityThe value of the Designated Router Priority received in
the Hello from the neighbor, if the cpimExtNbrDRPresent
is 'true'.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.2.1.8 |
cpimExtNbrSecAddressTableThe (conceptual) table listing the Secondary InetAddresses
advertised by each PIM neighbor (on a subset of the rows
of the cPimNbrTable defined in CISCO-IETF-PIM-MIB). SEQUENCE OF CpimExtNbrSecAddressEntry .1.3.6.1.4.1.9.10.120.1.1.3 |
cpimExtNbrSecAddressEntryAn entry (conceptual row) in the cPimNbrSecAddressTable.
Each entry represents secondary InetAddresses that can
be used to reach the corresponding neighbor. CpimExtNbrSecAddressEntry .1.3.6.1.4.1.9.10.120.1.1.3.1 |
cpimExtNbrSecAddressThe Secondary Inetddress of the PIM Neighbor.
Type of InetAddress presented in this object
is same as that of cPimNbrAddressType in
INDEX clausero InetAddress .1.3.6.1.4.1.9.10.120.1.1.3.1.1 |
cpimExtNbrSecMaskThe network mask for the Inet address presented
in cpimExtNbrSecAddressro InetAddressPrefixLength (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.120.1.1.3.1.2 |
cpimExtMRouteTableThe (conceptual) table listing PIM-specific information on
a subset of the rows of the cIpMRouteTable defined in the IP
Multicast MIB. This table is augmented to cPimInetMRouteTable SEQUENCE OF CpimExtMRouteEntry .1.3.6.1.4.1.9.10.120.1.1.4 |
cpimExtMRouteEntryAn entry (conceptual row) in the cpimExtIPMRouteTable. There
is one entry per entry in the cIpMRouteTable whose incoming
interface is running PIM. CpimExtMRouteEntry .1.3.6.1.4.1.9.10.120.1.1.4.1 |
cpimExtMRouteRPFNeighborThe Inetaddress of the current RPF neighbor. If there
is an upstream Assert Winner, it will be the RPF
neighbor. Otherwise, the RPF neighbor will be
the next hop indicated by unicast routing.
Type of InetAddress presented in this object
is same as that of cIpMRouteAddrType in
INDEXro InetAddress .1.3.6.1.4.1.9.10.120.1.1.4.1.1 |
cpimExtMRouteSourceTimerThe time before this router ceases originating State
Refresh messages for this route.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.10.120.1.1.4.1.2 |
cpimExtMRouteOriginatorSRTTLThe TTL used in State Refresh messages originated by
this router for this route.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.4.1.3 |
cpimExtMRouteBidirGroupEvaluates to 'true' if this entry represents a
Bidir-PIM route.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.4.1.4 |
cpimExtMRouteNextHopTableThe (conceptual) table listing PIM-specific information on
a subset of the rows of the cIpMRouteNextHopTable defined
in the IP Multicast Routing Table MIB - IPMROUTE-MIB.
This table is augmented to cPimInetMRouteNextHopTable SEQUENCE OF CpimExtMRouteNextHopEntry .1.3.6.1.4.1.9.10.120.1.1.5 |
cpimExtMRouteNextHopEntryAn entry (conceptual row) in the cpimExtMRouteNextHopTable.
There is one entry per entry in the cPimInetMRouteNextHopTable
whose interface is running PIM and whose
cIpMRouteNextHopState is pruned(1). CpimExtMRouteNextHopEntry .1.3.6.1.4.1.9.10.120.1.1.5.1 |
cpimExtMRouteNextHopAssertWinnerThe Inetaddress of the Assert Winner.
Type of InetAddress presented in this object
is same as that of cIpMRouteNextHopAddrType in
INDEXro InetAddress .1.3.6.1.4.1.9.10.120.1.1.5.1.1 |
cpimExtMRouteNextHopAssertTimerThe time remaining before the PIM router leaves the
current Assert state. A value of 0 indicates that the
router is in the No Info state.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.10.120.1.1.5.1.2 |
cpimExtMRouteNextHopAssertMetricThe metric advertised by the Assert Winner.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.5.1.3 |
cpimExtMRouteNextHopAsrtMtrcPrefThe metric preference advertised by the Assert Winner.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.5.1.4 |
cpimExtMRouteNextHopJoinPruneTmrThe time remaining before the PIM router reverts to
default operation on this interface. PIM-SM will
cease forwarding, PIM-DM will resume forwarding.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.10.120.1.1.5.1.5 |
cpimExtBidirDFTableThe (conceptual) table listing the Per-RP DF
(Designated Forwarder) Election state for each
interface for all the RPs in Bidir mode. SEQUENCE OF CpimExtBidirDFEntry .1.3.6.1.4.1.9.10.120.1.1.6 |
cpimExtBidirDFEntryAn entry (conceptual row) in the cpimExtBidirDFTable.
Each entry represents details about DF winner for each
RP per interface. CpimExtBidirDFEntry .1.3.6.1.4.1.9.10.120.1.1.6.1 |
cpimExtBidirDFIfIndexThe value of ifIndex for the interface for which the
DF state is being maintained. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.9.10.120.1.1.6.1.1 |
cpimExtBidirDFRPAddressTypeThe type of Inetaddress of the RP for which the DF state
is being maintained. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.120.1.1.6.1.2 |
cpimExtBidirDFRPAddressThe Inetaddress of the RP for which the DF state is being
maintained.
Type of InetAddress presented in this object
is same as that of cpimExtBidirDFRPAddressType in
INDEX clause InetAddress .1.3.6.1.4.1.9.10.120.1.1.6.1.3 |
cpimExtBidirDFWinnerAddressThe Inetaddress of the winner of the DF Election process.
Type of InetAddress presented in this object
is same as that of cpimExtBidirDFRPAddressType in
INDEX clausero InetAddress .1.3.6.1.4.1.9.10.120.1.1.6.1.4 |
cpimExtBidirDFWinnerUptimeThe time interval for which this DF is being used.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.10.120.1.1.6.1.5 |
cpimExtBidirDFWnrMtrcPrefThe metric preference advertised by the DF Winner.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.6.1.6 |
cpimExtBidirDFWinnerMetricThe metric advertised by the DF Winner.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.6.1.7 |
cpimExtBidirDFStateThe state of this interface wrt DF-Election wrt this RP.
unknown (0) indicates that there is no election state
on the interface.
dfOffer (1) indicates the initial election state in
which the winner offers its metrics thinking it might
eventually become winner.
dfLose (2) indicates the state in which the router
knows that there either is a different election winner
or that no router on the link has a path to the RP.
dfWinner (3) indicates the router is the acting DF
without any contest.
dfBackoff (4) indicates the router is the acting DF but
another router has made a bid to take over.ro Enumeration .1.3.6.1.4.1.9.10.120.1.1.6.1.8 |
cpimExtBidirDFStateTimerThe time remaining before for which the router expires the
current DF state represented by cpimExtBidirDFState.ro TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.10.120.1.1.6.1.9 |
cpimExtRPSetTableThe (conceptual) table listing PIM information for
available Rendezvous Points (RPs) for IP multicast groups.
An entry is learnt from one of {static, bsr, embedded}
methods, as defined by the cpimExtRPSetType object. When the
cpimExtRPSetType object has a value {static}, the entry is
a mapping provided by user-configuration. A value of
{embedded} indicates that the RP-address is embedded in
the Group-address. When the value is {bsr}, this entry
is obtained from received Candidate-RP-Advertisements when
the local router is the BSR, and is obtained from received
RP-Set messages when the local router is not the BSR. SEQUENCE OF CpimExtRPSetEntry .1.3.6.1.4.1.9.10.120.1.1.7 |
cpimExtRPSetEntryAn entry (conceptual row) in the cpimExtRPSetTable.
Each entry represents details about RP per
multicast group and how it is learned CpimExtRPSetEntry .1.3.6.1.4.1.9.10.120.1.1.7.1 |
cpimExtRPSetComponentA number uniquely identifying the component. Each
protocol instance connected to a separate domain should have
a different index value. Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.7.1.1 |
cpimExtRPSetAddrTypeThe type of Inetaddress of the IP multicast group. InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.120.1.1.7.1.2 |
cpimExtRPSetGroupAddressThe IP multicast group address which, when combined with
cpimExtRPSetGroupMask, gives the group prefix for which this
entry contains information about the RP.
Type of InetAddress presented in this object
is same as that of cpimExtRPSetAddrType in
INDEX clause InetAddress .1.3.6.1.4.1.9.10.120.1.1.7.1.3 |
cpimExtRPSetGroupMaskThe multicast group address mask which, when combined with
cpimExtRPSetGroupAddress, gives the group prefix for which this
entry contains information about the RP. InetAddressPrefixLength (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.10.120.1.1.7.1.4 |
cpimExtRPSetTypeThis object indicates how the RP was learnt, 'static' means
static (2) indicates entry was learnt from local
configuration.
bsr (3) indicates entry was learnt from BSR RP discovery
protocol.
embedded (4) indicates entry was learnt from Embedded-RP
mechanism where the RP-Address is embedded in the Multicast
Group address.
autorp (5) indicates entry was learnt from
Auto-Rendezvous-Point protocol, a Cisco proprietary protocol
to dynamically distribute Group to RP mappings within an
autonomous system. Enumeration .1.3.6.1.4.1.9.10.120.1.1.7.1.5 |
cpimExtRPSetProtocolThe multicast routing protocol IANAipMRouteProtocol (IANA-RTPROTO-MIB) .1.3.6.1.4.1.9.10.120.1.1.7.1.6 |
cpimExtRPSetAddressThe Inet Address of the RP.
Type of InetAddress presented in this object
is same as that of cpimExtRPSetAddrType in
INDEX clause InetAddress .1.3.6.1.4.1.9.10.120.1.1.7.1.7 |
cpimExtRPSetHoldTimeThe holdtime of the RP entry. In case of 'bsr'
cpimExtRPSetType, if the local router is not the BSR, this
value is 0.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.7.1.8 |
cpimExtRPSetExpiryTimeThe minimum time remaining before the RP denoted by this
entry will be declared down. In case of 'bsr'
cpimExtRPSetType, if the local router is not the BSR,
this value is 0.ro Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.7.1.9 |
cpimExtRPSetPriorityThe RP-priority in the C-RP Advertisements or the
RP-Set messages from the BSR (with value 0
denoting the highest priority, default 192).
Note that this field is valid only when cPimRPSetType
is 'bsr', and for other types, this value will be -1.ro Integer32 (-1..65535) .1.3.6.1.4.1.9.10.120.1.1.7.1.10 |
cpimExtRPSetRPActiveEvaluates to 'true' if the RP in this entry is the
currently active RP for the group-range.ro TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.7.1.11 |
cpimExtCRPTableThe (conceptual) table listing the IP multicast groups
for which the local router is to advertise itself as a
Candidate-RP when the value of cPimComponentCRPHoldTime is
non-zero. If this table is empty, then the local router
will advertise itself as a Candidate-RP for all groups
(providing the value of cPimComponentCRPHoldTime is non-
zero). SEQUENCE OF CpimExtCRPEntry .1.3.6.1.4.1.9.10.120.1.1.8 |
cpimExtCRPEntryAn entry (conceptual row) in the cpimExtCandidateRPTable.
Each entry represents Bidir state of Candidate-RP CpimExtCRPEntry .1.3.6.1.4.1.9.10.120.1.1.8.1 |
cpimExtCRPBidirThe Group for which this RP is advertised is a
PIM-Bidir group or not.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.8.1.1 |
cpimExtSourceLifetimeThe maximum time this router will continue to
originate State Refresh messages in the absence of
traffic from the source itself.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.9 |
cpimExtStateRefreshIntervalThe interval between successive State Refresh
messages originated by this router.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.10 |
cpimExtStateRefreshLimitIntervalThis router will not forward successive State Refresh
messages received at less than this interval.rw TimeTicks (SNMPv2-SMI) .1.3.6.1.4.1.9.10.120.1.1.11 |
cpimExtStateRefreshTimeToLiveThe TTL to be used by this router's originated State
Refresh messages if the data packet's TTL is not
recorded.rw Unsigned32 .1.3.6.1.4.1.9.10.120.1.1.12 |
cpimExtInterfaceStateChangeNotifEnabledAn indication of whether ciscoIetfPimExtInterfaceUp and
ciscoIetfPimExtInterfaceDown notifications are enabled.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.13 |
cpimExtRPMappingChangeNotifEnabledAn indication of whether the
ciscoIetfPimExtRPMappingChange
notification is enabled.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.10.120.1.1.14 |
ciscoIetfPimExtMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.120.2 |
ciscoIetfPimExtMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.120.2.1 |
ciscoIetfPimExtMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.10.120.2.2 |