WS-SW-IGMP-SNOOP-MIB
AI MIB Summary
The WS-SW-IGMP-SNOOP-MIB manages configuration parameters for IGMP Snooping on Layer 2 switches to control multicast group membership and restrict traffic flooding. It enables administrators to monitor and configure snooping states, group tables, and interface-specific membership settings to optimize multicast delivery.
IGMP SNOOP MIB module defines the configuration parameters for the IGMP Snoop feature which is used to optimize the multicast traffic using IGMP protocol.
Main OID:
wsSwIgmpSnoopMibModule.1.3.6.1.4.1.388.14.2.17.1
30
Objects
Active
Status
4
Dependencies
Imported Objects
Objects
30 total| Object Name |
|---|
wsSwIgmpSnoopMibModuleIGMP SNOOP MIB module defines the configuration parameters for
the IGMP Snoop feature which is used to optimize the multicast
traffic using IGMP protocol. MODULE-IDENTITY .1.3.6.1.4.1.388.14.2.17.1 |
wsSwIgmpSnoopMIB OBJECT IDENTIFIER .1.3.6.1.4.1.388.14.2.17.1.1 |
wsSwIgmpSnoopScalars OBJECT IDENTIFIER .1.3.6.1.4.1.388.14.2.17.1.1.1 |
wsSwIgmpSnoopEnableDefaultBy Default IGMP Snooping is enabled.
The default value is TRUE.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.388.14.2.17.1.1.1.1 |
wsSwIgmpSnoopUnknownMcastFwdDefaultThis configures the default behaviour for unknown multicast
forward for all Vlans.
Enabling unknown multicast packets will cause flooding of
multicast packets which fall outside the range of 224.0.0.X
and have not been joined by any host.
Disabling will cause forwarding of such packets only to
multicast router ports.
The default value is FALSE.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.388.14.2.17.1.1.1.2 |
wsSwIgmpSnoopQuerierEnableDefaultEnable/Disable IGMP Snooping Querier at global level.
The default value is disabled(FALSE).rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.388.14.2.17.1.1.1.3 |
wsSwIgmpSnoopQuerierVersionDefaultThe default IGMP Version for the queries to be generated by
the querier.
The default value is igmpv3(3) version.rw Enumeration .1.3.6.1.4.1.388.14.2.17.1.1.1.4 |
wsSwIgmpSnoopQuerierMaxResponseTimeDefaultThe default IGMP Querier maximum response time used in building
IGMP V2/V3 queries, indicating the maximum time in seconds in
which the interested hosts should respond back with a report.
The default value is 10 seconds.rw Integer32 .1.3.6.1.4.1.388.14.2.17.1.1.1.5 |
wsSwIgmpSnoopQuerierPresentTimeoutDefaultThe default timeout value for the external IGMP querier connected
to the switch. This value is used to start of the local Querier
to send the locally generated IGMP query based on the Querier
configuration when ever the Multicast router goes away and a Query
loss is detected.
The default value is 60 seconds.rw Integer32 .1.3.6.1.4.1.388.14.2.17.1.1.1.6 |
wsSwIgmpSnoopQuerierQueryIntervalDefaultThe default query interval which will be used by the
IGMP querier to build and send the locally generated IGMP
queries periodically. The configured query interval will
be common across all VLAN.
The default value is 60 seconds.rw Integer32 .1.3.6.1.4.1.388.14.2.17.1.1.1.7 |
wsSwIgmpSnoopQuerierIPAddressDefaultThe Default source IP Address used by the querier as source IP while generating
the IGMP queries.
The default value is 0.0.0.0.rw IpAddress .1.3.6.1.4.1.388.14.2.17.1.1.1.8 |
wsSwIgmpSnoopVlanConfigTableConfigures IGMP Snooping configuration per Vlan. User can
provide static multicast router ports for each vlan and
needs to configure the learning mode to be static in
case he is configuring static entries else write will fail. SEQUENCE OF WsSwIgmpSnoopVlanConfigEntry .1.3.6.1.4.1.388.14.2.17.1.1.2 |
wsSwIgmpSnoopVlanConfigEntryAn entry in wsSwIgmpSnoopingVlanConfigTable WsSwIgmpSnoopVlanConfigEntry .1.3.6.1.4.1.388.14.2.17.1.1.2.1 |
wsSwIgmpSnoopVlanIndexThe Index for the current table and is the actual VLAN's
configured on the switch.ro Integer32 .1.3.6.1.4.1.388.14.2.17.1.1.2.1.1 |
wsSwIgmpSnoopEnableEnable/Disable IGMP Snooping on this Vlan.
By Default IGMP Snooping is enabled.
The default value is TRUE.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.388.14.2.17.1.1.2.1.2 |
wsSwIgmpSnoopUnknownMcastFwdEnabling unknown multicast packets will cause flooding of
multicast packets which fall outside the range of 224.0.0.X
and have not been joined by any host.
Disabling will cause forwarding of such packets only to multicast
router ports.
The Default value if False.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.388.14.2.17.1.1.2.1.3 |
wsSwIgmpSnoopLearningModeThis object specifies the multicast router port learning method for
IGMP Snooping as described below:
pimDvmrp(1) : Protocol Independent Multicast and Distance Vector
static(2) : Static entry
The Default value is pimDvmrp(1).rw Enumeration .1.3.6.1.4.1.388.14.2.17.1.1.2.1.4 |
wsSwIgmpSnoopMrouterSetStaticPortIn case if the learning of multicast router ports is static then
one can do a set operation over this OID to configure the set of
physical ports for this vlan where the Multicast routers are connected.
If learn mode is pim-dvmrp the set over this OID will give a commit fail
as an error condition. For multiple ports to be configured user can
give comma separated port names Eg. ge1,ge3.rw OCTET STRING .1.3.6.1.4.1.388.14.2.17.1.1.2.1.5 |
wsSwIgmpSnoopQuerierTableThis table provides the configuration for the IGMP Querier
which is used to send out the IGMP general queries locally
in the absence of any external Querier. SEQUENCE OF WsSwIgmpSnoopQuerierEntry .1.3.6.1.4.1.388.14.2.17.1.1.3 |
wsSwIgmpSnoopQuerierEntryAn entry in the wsSwIgmpSnoopQuerierTable. WsSwIgmpSnoopQuerierEntry .1.3.6.1.4.1.388.14.2.17.1.1.3.1 |
wsSwIgmpSnoopQuerierVlanIndexThe Index for the current table and is the actual VLAN's
configured on the switch.ro Integer32 .1.3.6.1.4.1.388.14.2.17.1.1.3.1.1 |
wsSwIgmpSnoopQuerierEnableEnable/Disable IGMP Snooping Querier on this Vlan.
By Default IGMP Snooping Querier is disabled.
The default value is FALSE.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.388.14.2.17.1.1.3.1.2 |
wsSwIgmpSnoopQuerierVersionThe IGMP Version for the queries to be generated by
the querier. The Default value is igmpv3(3) version.rw Enumeration .1.3.6.1.4.1.388.14.2.17.1.1.3.1.3 |
wsSwIgmpSnoopQuerierMaxResponseTimeThe IGMP Querier maximum response time used in building
IGMP V2/V3 queries, indicating the maximum time in seconds in
which the interested hosts should resond back with a report.rw INTEGER .1.3.6.1.4.1.388.14.2.17.1.1.3.1.4 |
wsSwIgmpSnoopQuerierPresentTimeoutThe timeout value for the external IGMP querier connected
to the switch. This value is used to start of the local Querier
to send the locally generated IGMP query based on the Querier
configuration when ever the Multicast router goes away and a Query
loss is detected.rw INTEGER .1.3.6.1.4.1.388.14.2.17.1.1.3.1.5 |
wsSwIgmpSnoopQuerierIPAddressThe source IP Address used by the querier while generating
the IGMP queries. By default this is zero. If the querier is
enabled and it's IP address is not configured then switch will
try to the following IP address in the given prefrence:
1. Use the Querier global default IP address.
2. use the corresponding SVI IP.
3. Try to use the first occurring IP address among all the
interfaces.
If none of the above has been configured for an IP address then it will not send
send out the query.rw IpAddress .1.3.6.1.4.1.388.14.2.17.1.1.3.1.6 |
wsSwIgmpSnoopQuerierOperationalStateThis OID shows the operational status of the Querier.
The Querier goes to non-querier state when ever wireless switch
detects a query coming from a Multicast router or any other querier
from an external network. In the absence of a multicast router or a
query loss is detected and if the IGMP Querier is enabled globally
and on this vlan then it will move to querier state.ro Enumeration .1.3.6.1.4.1.388.14.2.17.1.1.3.1.7 |
wsSwIgmpSnoopConf OBJECT IDENTIFIER .1.3.6.1.4.1.388.14.2.17.1.1.20 |
wsSwIgmpSnoopGroups OBJECT IDENTIFIER .1.3.6.1.4.1.388.14.2.17.1.1.20.1 |
wsSwIgmpSnoopCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.388.14.2.17.1.1.20.2 |