TPLINK-IGMPSNOOPING-MIB

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Organization: TPLINK

Last Updated: 2012-12-14

Category: Multicast Management

Description: Manages TP-Link switch IGMP snooping multicast group membership and port filtering configuration.

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What Is TPLINK-IGMPSNOOPING-MIB?

TPLINK-IGMPSNOOPING-MIB is a TP-Link private MIB for configuring IGMP snooping, a Layer 2 feature that lets a switch listen to IGMP membership messages so it can forward multicast traffic only to ports with interested receivers rather than flooding it everywhere. It exposes configuration for enabling snooping per VLAN and objects describing learned multicast group membership and the ports associated with each group. Its monitoring value is on configuration and multicast-forwarding status - confirming snooping is enabled where needed and reviewing which ports are currently members of which multicast groups, rather than hardware telemetry. It is a vendor implementation of concepts standardized in IETF's IGMP and complements standard multicast MIBs where present. It is deployed on TP-Link managed switches in networks carrying IPTV or other multicast traffic where controlling flood behavior matters for bandwidth efficiency. Engineers can download the TPLINK-IGMPSNOOPING-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TPLINK-IGMPSNOOPING-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

TP-Link managed switch

Monitoring Examples

Specific table/object names were not present in the provided sample, so a concrete polling example is not grounded in real identifiers; based on the module description, an administrator would review per-VLAN IGMP snooping enable status and the learned multicast group-to-port membership to confirm multicast traffic (e.g., an IPTV stream) is only forwarded to ports that actually requested it.

What Can Be Monitored

IGMP snooping enable/disable state per VLAN
learned multicast group membership
multicast group-to-port mapping

Imported Objects

From RFC1213-MIB

ifIndex

From SNMPv2-SMI

IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From TPLINK-MIB

tplinkMgmt

OBJECT-IDENTITY

From TPLINK-TC-MIB

TPRowStatus

OIDs

OID symbolic	OID numeric	Type	Access	Description
tplinkIgmpSnoopingMIB	1.3.6.1.4.1.11863.6.25			Private MIB for igmpSnooping manage.
tplinkIgmpSnoopingMIBObjects	1.3.6.1.4.1.11863.6.25.1
tpIgmpSnooping	1.3.6.1.4.1.11863.6.25.1.1
tpIgmpSnoopingGlobalConfig	1.3.6.1.4.1.11863.6.25.1.1.1
INT tpIgmpSnoopingEnable	1.3.6.1.4.1.11863.6.25.1.1.1.1	INTEGER	read-write	Select Enable/Disable IGMP Snooping function globally on the Switch. 0. disable 1. enable
INT tpUnknownMulticastPacket	1.3.6.1.4.1.11863.6.25.1.1.1.2	INTEGER	read-write	Select the operation for the switch to process unknown multicast. 0. forward 1. discard
INT tpUnknownReportSuppression	1.3.6.1.4.1.11863.6.25.1.1.1.3	INTEGER	read-write	Select Enable/Disable IGMP Snooping report suppression function globally on the Switch. 0. disable 1. enable
INT tpIgmpGlobalRouterTime	1.3.6.1.4.1.11863.6.25.1.1.1.4	INTEGER	read-create	Specify the aging time of the router port. Within this time, if the switch don't receive IGMP query message from the router port, it will consider this port is not a router port any more,60-600 second.
INT tpIgmpGlobalMemberTime	1.3.6.1.4.1.11863.6.25.1.1.1.5	INTEGER	read-create	Specify the aging time of the member port. Within this time, if the switch don't receive IGMP report message from the member port, it will consider this port is not a member port any more,60-600 second.
INT tpIgmplastListenerQueryInterval	1.3.6.1.4.1.11863.6.25.1.1.1.6	INTEGER	read-create	Enter the Last Listener Query interval time. When the multicast group has no more member ports, it will send the Specific Query Message with this interval time to check whether there is another member. The interval is ranging from 1 to 5 seconds.
INT tpIgmplastListenerQueryCount	1.3.6.1.4.1.11863.6.25.1.1.1.7	INTEGER	read-create	Enter the Last Listener Query numbers. When the multicast group has no more member ports, it will send this numbers of Specific Query Message to check whether there is another member. It is ranging from 1 to 5.
tpIgmpPortConfig	1.3.6.1.4.1.11863.6.25.1.1.2
tpIgmpPortTable	1.3.6.1.4.1.11863.6.25.1.1.2.1		not-accessible	IGMP Snooping (Internet Group Management Protocol Snooping) is a multicast control mechanism running on Layer 2 switch. It can effectively prevent multicast groups being broadcasted in the network.
tpIgmpPortEntry	1.3.6.1.4.1.11863.6.25.1.1.2.1.1		not-accessible	An entry contains of the information of port configure.
INT tpIgmpSnoopingPortEnable	1.3.6.1.4.1.11863.6.25.1.1.2.1.1.2	INTEGER	read-write	Select Enable/Disable IGMP Snooping for the desired port. 0. Disable 1. Enable
INT tpIgmpFastLeavePortEnable	1.3.6.1.4.1.11863.6.25.1.1.2.1.1.3	INTEGER	read-write	Select Enable/Disable Fast Leave feature for the desired port. If Fast Leave is enabled for a port, the Switch will immediately remove this port from the multicast group upon receiving IGMP leave messages. 0. Disable 1. Enable
OCT tpIgmpPortLag	1.3.6.1.4.1.11863.6.25.1.1.2.1.1.4	OCTET STRING	read-only	Displays the LAG number which the port belongs to.
tpIgmpVlanConfig	1.3.6.1.4.1.11863.6.25.1.1.3
tpIgmpVlanTable	1.3.6.1.4.1.11863.6.25.1.1.3.1		not-accessible	Multicast groups established by IGMP Snooping are based on VLANs. You can configure different IGMP parameters for different VLANs.
tpIgmpVlanEntry	1.3.6.1.4.1.11863.6.25.1.1.3.1.1		not-accessible	An entry contains of the information of igmpsnooping.
INT tpIgmpVlanID	1.3.6.1.4.1.11863.6.25.1.1.3.1.1.1	INTEGER	read-only	Enter the VLAN ID to enable IGMP Snooping for the desired VLAN,1-4094.
INT tpIgmpRouterTime	1.3.6.1.4.1.11863.6.25.1.1.3.1.1.2	INTEGER	read-create	Specify the aging time of the router port. Within this time, if the switch don't receive IGMP query message from the router port, it will consider this port is not a router port any more,0,60-600 second.
INT tpIgmpMemberTime	1.3.6.1.4.1.11863.6.25.1.1.3.1.1.3	INTEGER	read-create	Specify the aging time of the member port. Within this time, if the switch don't receive IGMP report message from the member port, it will consider this port is not a member port any more,0,60-600 second.
OCT tpIgmpRouterPort	1.3.6.1.4.1.11863.6.25.1.1.3.1.1.4	OCTET STRING	read-create	Config the static router ports which are mainly used in the network with stable topology.
OCT tpIgmpForbiddenRouterPort	1.3.6.1.4.1.11863.6.25.1.1.3.1.1.5	OCTET STRING	read-create	Config the forbidden router ports which are mainly used to forbidden specified ports to become router ports.
TPR tpIgmpVlanStatus	1.3.6.1.4.1.11863.6.25.1.1.3.1.1.6	TPRowStatus	read-create	the following two values are states: these values may be read or written active(1), notInService(2), the following value is a state: this value may be read, but not written notReady(3), the following three values are actions: these values may be written, but are never read createAndGo(4), createAndWait(5), destroy(6)
tpIgmpMultiVlanConfig	1.3.6.1.4.1.11863.6.25.1.1.4
INT tpIgmpMultiVlanId	1.3.6.1.4.1.11863.6.25.1.1.4.1	INTEGER	read-write	Enter the VLAN ID of the multicast VLAN,2-4094.If enter 0, multicast VLAN is disabled.
INT tpIgmpMultitRouterTime	1.3.6.1.4.1.11863.6.25.1.1.4.2	INTEGER	read-write	Specify the aging time of the router port. Within this time, if the switch don't receive IGMP query message from the router port, it will consider this port is not a router port any more,0,60-600 second.
INT tpIgmpMultiMemberTime	1.3.6.1.4.1.11863.6.25.1.1.4.3	INTEGER	read-write	Specify the aging time of the member port. Within this time, if the switch don't receive IGMP report message from the member port, it will consider this port is not a member port any more,0,60-600 second.
OCT tpIgmpMultiRouterPort	1.3.6.1.4.1.11863.6.25.1.1.4.4	OCTET STRING	read-write	Config the static router ports which are mainly used in the network with stable topology.
OCT tpIgmpMultiForbiddenRouterPort	1.3.6.1.4.1.11863.6.25.1.1.4.5	OCTET STRING	read-write	Config the forbidden router ports which are mainly used to forbidden specified ports to become router ports.
IP tpIgmpMultiReplaceSrcIp	1.3.6.1.4.1.11863.6.25.1.1.4.6	IpAddress	read-create	config the source ip which will replace the source ip of IGMP report in multicast vlan.
tpIgmpQuerierConfig	1.3.6.1.4.1.11863.6.25.1.1.5
igmpQuerierTable	1.3.6.1.4.1.11863.6.25.1.1.5.1		not-accessible	IGMP Snooping Querier is based on VLAN. You can configure different IGMP Snooping Querier parameters for different VLANs.
igmpQuerierEntry	1.3.6.1.4.1.11863.6.25.1.1.5.1.1		not-accessible	An entry contains of the information of IGMP Snooping Querier.
INT igmpQuerierVlanId	1.3.6.1.4.1.11863.6.25.1.1.5.1.1.1	INTEGER	read-only	Enter the VLAN ID to enable IGMP Snooping Querier for the desired VLAN, ranging from 1 to 4094.
INT queryInterval	1.3.6.1.4.1.11863.6.25.1.1.5.1.1.2	INTEGER	read-create	Enter the Query message interval time. The Querier will send General Query Message with this interval. The interval is ranging from 10 to 300 seconds.
INT maxResponseTime	1.3.6.1.4.1.11863.6.25.1.1.5.1.1.3	INTEGER	read-create	Enter the value of Maximum Response Time field of the Query message. The host is expected to response to an IGMP general query within this time. The time is ranging from 1 to 25 seconds.
IP generalQuerySrcIp	1.3.6.1.4.1.11863.6.25.1.1.5.1.1.4	IpAddress	read-create	Enter the General Query Message source IP address.
TPR igmpQuerierStatus	1.3.6.1.4.1.11863.6.25.1.1.5.1.1.5	TPRowStatus	read-create	The following values are states: these values may be used as follow: active(1),if the entry is being used. createAndGo(4),not being used. destroy(6),destory the entry.
tpIgmpFilter	1.3.6.1.4.1.11863.6.25.1.2
tpIgmpPortFilterConfig	1.3.6.1.4.1.11863.6.25.1.2.1
tpIgmpFilterPortTable	1.3.6.1.4.1.11863.6.25.1.2.1.1		not-accessible	When the switch receives IGMP report message, it examines the multicast filtering IP ID configured on the access port to determine if the port can join the multicast group. If the multicast IP is not filtered, the switch will add the port to the forward port list of the multicast group. Otherwise, the switch will drop the IGMP report message. In that way, you can control the multicast groups that users can access.
tpIgmpFilterPortEntry	1.3.6.1.4.1.11863.6.25.1.2.1.1.1		not-accessible	An entry contains of the information of a port param.
INT tpIgmpFilterMaxGroup	1.3.6.1.4.1.11863.6.25.1.2.1.1.1.2	INTEGER	read-write	Specify the maximum number of multicast groups to prevent some ports taking up too much bandwidth.
INT tpIgmpFilterMaxGroupAction	1.3.6.1.4.1.11863.6.25.1.2.1.1.1.3	INTEGER	read-write	The policy should be taken when the number of multicast group a port has joined reach the maximum. 0.Drop: drop the successive report packet, and this port can not join any other multicast group. 1.Replace: when the port joins another new multicast group,it will quit the existing multicast group randomly.
OCT tpIgmpFilterBindAddrId	1.3.6.1.4.1.11863.6.25.1.2.1.1.1.4	OCTET STRING	read-write	Enter the profile ID the port will be bound to. Only one profile can be bound to each port.
OCT tpIgmpFilterPortLag	1.3.6.1.4.1.11863.6.25.1.2.1.1.1.5	OCTET STRING	read-only	Displays the LAG number which the port belongs to.
tpIgmpAuth	1.3.6.1.4.1.11863.6.25.1.3
tpIgmpPortAuthConfig	1.3.6.1.4.1.11863.6.25.1.3.1
tpIgmpAuthPortTable	1.3.6.1.4.1.11863.6.25.1.3.1.1		not-accessible	IGMP Authentication can control the access of multicast packets.
tpIgmpAuthPortEntry	1.3.6.1.4.1.11863.6.25.1.3.1.1.1		not-accessible	An entry contains of the information of port authentication configure.
INT tpIgmpAuthEnable	1.3.6.1.4.1.11863.6.25.1.3.1.1.1.2	INTEGER	read-write	Select Enable/Disable IGMP Authentication for the desired port. 0. Disable 1. Enable
OCT tpIgmpAuthPortLag	1.3.6.1.4.1.11863.6.25.1.3.1.1.1.3	OCTET STRING	read-only	Displays the LAG number which the port belongs to.
tpIgmpGlobalAuthAccountConfig	1.3.6.1.4.1.11863.6.25.1.3.2
INT tpIgmpGlobalAuthAccountConfigEable	1.3.6.1.4.1.11863.6.25.1.3.2.1	INTEGER	read-write	0. disable 1. enable Enable/Disable the IGMP Authentication Accounting.
tpIgmpPacketStatistic	1.3.6.1.4.1.11863.6.25.1.4
tpIgmpPktStat	1.3.6.1.4.1.11863.6.25.1.4.1
tpIgmpPktStatTable	1.3.6.1.4.1.11863.6.25.1.4.1.1		not-accessible	A list of multicast statistic Table.
tpIgmpPktStatEntry	1.3.6.1.4.1.11863.6.25.1.4.1.1.1		not-accessible	An entry contains of multicast packet statistics over each port.
INT tpIgmpQueryPktStat	1.3.6.1.4.1.11863.6.25.1.4.1.1.1.2	INTEGER	read-only	Displays the number of query packets the port received.
INT tpIgmpReportV1PktStat	1.3.6.1.4.1.11863.6.25.1.4.1.1.1.3	INTEGER	read-only	Displays the number of IGMPv1 report packets the port received.
INT tpIgmpReportV2PktStat	1.3.6.1.4.1.11863.6.25.1.4.1.1.1.4	INTEGER	read-only	Displays the number of IGMPv2 report packets the port received.
INT tpIgmpReportV3PktStat	1.3.6.1.4.1.11863.6.25.1.4.1.1.1.5	INTEGER	read-only	Displays the number of IGMPv3 report packets the port received.
INT tpIgmpLeavePktStat	1.3.6.1.4.1.11863.6.25.1.4.1.1.1.6	INTEGER	read-only	Displays the number of leave packets the port received.
INT tpIgmpErrorPktStat	1.3.6.1.4.1.11863.6.25.1.4.1.1.1.7	INTEGER	read-only	Displays the number of error packets the port received.
INT tpIpIgmpPktStatClear	1.3.6.1.4.1.11863.6.25.1.4.1.2	INTEGER	read-write	igmp packet statistic clear.
tpIgmpMultigroup	1.3.6.1.4.1.11863.6.25.1.5
tpIgmpMulticastGroups	1.3.6.1.4.1.11863.6.25.1.5.1
tpIgmpMulticastGroupTable	1.3.6.1.4.1.11863.6.25.1.5.1.1		not-accessible	A list of multicast groups Table.
tpIgmpMulticastGroupEntry	1.3.6.1.4.1.11863.6.25.1.5.1.1.1		not-accessible	An entry contains of multicast packet statistics over each port.
IP tpIgmpMulticastIP	1.3.6.1.4.1.11863.6.25.1.5.1.1.1.1	IpAddress	read-only	Displays the multicast IP address.
OCT tpIgmpForwardPorts	1.3.6.1.4.1.11863.6.25.1.5.1.1.1.3	OCTET STRING	read-only	Displays the forward ports of multicast group.
INT tpIgmpGrouptype	1.3.6.1.4.1.11863.6.25.1.5.1.1.1.4	INTEGER	read-only	Displays the type of multicast group.
tpIgmpStaticMultigroup	1.3.6.1.4.1.11863.6.25.1.6
tpIgmpMulticastStaticGroups	1.3.6.1.4.1.11863.6.25.1.6.1
tpIgmpMulticastStaticGroupTable	1.3.6.1.4.1.11863.6.25.1.6.1.1		not-accessible	A list of multicast groups Table.
tpIgmpMulticastStaticGroupEntry	1.3.6.1.4.1.11863.6.25.1.6.1.1.1		not-accessible	An entry contains of multicast packet statistics over each port.
IP tpIgmpStaticMulticastIP	1.3.6.1.4.1.11863.6.25.1.6.1.1.1.1	IpAddress	read-only	The multicast IP address.
INT tpIgmpStaticVlanID	1.3.6.1.4.1.11863.6.25.1.6.1.1.1.2	INTEGER	read-only	The VLAN ID.
OCT tpIgmpStaticForwardPorts	1.3.6.1.4.1.11863.6.25.1.6.1.1.1.3	OCTET STRING	read-create	The forward ports of multicast group.
TPR tpIgmpStaticGroupStatus	1.3.6.1.4.1.11863.6.25.1.6.1.1.1.4	TPRowStatus	read-create	The following values are states: these values may be used as follow: active(1),if the entry is being used. notInService(2),destory the entry. notReady(3),destory the entry. createAndGo(4),not being used createAndWait(5),creat a new entry destroy(6),destory the entry.
tplinkIgmpSnoopingNotifications	1.3.6.1.4.1.11863.6.25.2

RFC description

TP-Link vendor MIB for IGMP snooping configuration and monitoring on managed switches and Layer 3 devices.

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Download TPLINK-IGMPSNOOPING-MIB

What Is TPLINK-IGMPSNOOPING-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description