G6-IGMP-MIB

All MIBs › G6-IGMP-MIB

Organization: MICROSENS GmbH & Co. KG

Last Updated: 2018-02-12

Category: Technology: Multicast, Vendor: MICROSENS

Description: MICROSENS G6 switch MIB for IGMP snooping configuration and multicast group membership management.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is G6-IGMP-MIB?

G6-IGMP-MIB is a MICROSENS private MIB for the Generation 6 switch family that manages IGMP and MLD snooping, the mechanisms switches use to track and optimize multicast traffic delivery to only interested ports. It exposes global enable/disable flags for IGMP and MLD snooping, per-VLAN configuration of snooping and static router ports, and objects to display current multicast group membership per VLAN or port. Its monitoring value lies in multicast configuration and state visibility, letting an admin confirm snooping is active where expected and see which ports are currently receiving which multicast streams, useful for diagnosing multicast video/IPTV delivery problems. No explicit dependency on other MIBs is indicated, though it conceptually parallels the standard IGMP-related MIBs. It is deployed on MICROSENS G6-series switches in networks carrying multicast traffic such as video distribution or industrial control systems. Network engineers evaluating or troubleshooting this functionality can download the G6-IGMP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in G6-IGMP-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

MICROSENS G6-series managed Ethernet switches

Monitoring Examples

An admin troubleshooting a multicast stream not reaching a client would check configTable/configEntry (via configVlanId, configEnableIgmpSnooping, configSnoopingPorts) to confirm snooping is enabled on the correct VLAN and port, and use igmpShowMulticastForPort to see whether the expected multicast group is actually registered on that port. configStaticRouterPorts would be checked to verify the multicast router-facing port is correctly configured, since a wrong setting there would explain streams failing to reach downstream switches.

What Can Be Monitored

IGMP/MLD snooping enable state
per-VLAN snooping configuration
multicast group membership by port/VLAN
static router port configuration

Imported Objects

From MICROSENS-G6-MIB

g6	OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32
enterprises

From SNMPv2-TC

DisplayString
MacAddress

OIDs

OID symbolic	OID numeric	Type	Access	Description
protocol	1.3.6.1.4.1.3181.10.6.2			Microsens private MIB for Generation 6 Ethernet Switches
igmp	1.3.6.1.4.1.3181.10.6.2.40
INT igmpEnableIgmpSnooping	1.3.6.1.4.1.3181.10.6.2.40.1	INTEGER	read-write	General enable of the IGMP snooping function. When disabled all IGMP snooping in all VLANs is disabled as well.
INT igmpEnableMldSnooping	1.3.6.1.4.1.3181.10.6.2.40.2	INTEGER	read-write	General enable of the MLD snooping function. When disabled all MLD snooping in all VLANs is disabled as well.
STR igmpShowMulticastForVlan	1.3.6.1.4.1.3181.10.6.2.40.3	DisplayString	read-write	Filter MAC table to show only multicast MACs associated with a given VLAN range. Supply VLAN ID as parameter. Syntax example: igmp.show_multicast_for_vlan = 1-4,1000-2000.
STR igmpShowMulticastForPort	1.3.6.1.4.1.3181.10.6.2.40.4	DisplayString	read-write	Filter MAC table to show only multicast MACs associated with a given port range. Supply port as parameter. The shorthand port format like 1 for 1/1 may be used. Syntax examples: igmp.show_multicast_for_port = 1/2,1/5 or igmp.show_multicast_for_port = 1-3,5.
configTable	1.3.6.1.4.1.3181.10.6.2.40.5		not-accessible	This table defines IGMP snooping parameter per VLAN. The table entries are referenced by VLAN ID and must match corresponding VLAN filter entires defined under vlan.filter_config.vlan_id. Any number of table entires can be created to configure unique settings for different VLANs. The default entry for VLAN ID=0 cannot be deleted and it used when no VLAN are used in the system.
configEntry	1.3.6.1.4.1.3181.10.6.2.40.5.1		not-accessible
INT configIndex	1.3.6.1.4.1.3181.10.6.2.40.5.1.1	INTEGER	not-accessible	Automatically generated
STR configVlanId	1.3.6.1.4.1.3181.10.6.2.40.5.1.2	DisplayString	read-write	Defines IGMP snooping table entry associated with this VLAN ID. This is the key value for the table.VLAN ID 0 is used to define the IGMP settings when VLANs are not used. Type '=:' to edit, use index '[*] = new_vlan:' to add an entry. Edit string to nothing to delete entry.
INT configEnableIgmpSnooping	1.3.6.1.4.1.3181.10.6.2.40.5.1.3	INTEGER	read-write	Enable IGMP (IPv4) snooping for this particular VLAN.
INT configEnableMldSnooping	1.3.6.1.4.1.3181.10.6.2.40.5.1.4	INTEGER	read-write	Enable MLD (IPv6) snooping for this particular VLAN.
INT configSnoopingPorts	1.3.6.1.4.1.3181.10.6.2.40.5.1.5	INTEGER	read-write	This parameter permits port selective IGMP/MLD snooping enabling. When empty all ports are enabled! Syntax: slot/port, slot/port or use hex value for quick setup. Example: = 0xf (ports 1-4)
INT configStaticRouterPorts	1.3.6.1.4.1.3181.10.6.2.40.5.1.6	INTEGER	read-write	When set corresponding ports will be marked as static router ports. Upon default no ports will be marked. Syntax: slot/port, slot/port or use hex value for quick setup. Example: = 0x30 (ports 5-6)
INT configMulticastRouterDetection	1.3.6.1.4.1.3181.10.6.2.40.5.1.7	INTEGER	read-write	Defines the mode for detecting the router port.
INT configEnableReportAggregation	1.3.6.1.4.1.3181.10.6.2.40.5.1.8	INTEGER	read-write	When enabled limits the number of reports received from same subnet to be transmitted only once to the router.
INT configEnableFloodingUnregisterPkt	1.3.6.1.4.1.3181.10.6.2.40.5.1.9	INTEGER	read-write	When enabled unregistered multicast streams are flooded on all ports (which are member of the source VLAN of this stream). When disabled unregistered multicast streams are forwarded on static router ports only.
I32 configMcastGroupLimit	1.3.6.1.4.1.3181.10.6.2.40.5.1.10	Integer32	read-write	Indicates the number of multicast groups in the table.
I32 configGroupMembershipInterval	1.3.6.1.4.1.3181.10.6.2.40.5.1.11	Integer32	read-write	IGMP group_membership_interval time in seconds.
I32 configMaxResponseTime	1.3.6.1.4.1.3181.10.6.2.40.5.1.12	Integer32	read-write	IGMP response time in seconds.
INT configEnableFastLeave	1.3.6.1.4.1.3181.10.6.2.40.5.1.13	INTEGER	read-write	Enables the software to remove the multicast group when it receives an IGMP leave report without first sending an IGMP query message to check if other users still require this group. This parameter is used for IGMPv2 hosts when only one host is present on each VLAN port.
I32 configLastMemberQueryTime	1.3.6.1.4.1.3181.10.6.2.40.5.1.14	Integer32	read-write	Sets the interval in seconds that the software waits after sending an IGMP query to verify that no hosts that want to receive a particular multicast group to remain on a network segment. If no hosts respond before the last_member_query_time expires, the multicast group is removed from the associated VLAN port.
I32 configNeighborDeadInterval	1.3.6.1.4.1.3181.10.6.2.40.5.1.15	Integer32	read-write	IGMP neighbor dead interval in seconds in case of router_discovery mode.
I32 configRouterAgingTime	1.3.6.1.4.1.3181.10.6.2.40.5.1.16	Integer32	read-write	IGMP router aging time in seconds.
staticMulticastGroupsTable	1.3.6.1.4.1.3181.10.6.2.40.6		not-accessible	This table may be used to enter the multicast addresses of other protocols beside IGMP, that need to be forwarded when IGMP snooping is enabled. This can be used instead of flood_unregistered_packets parameter and reduces the traffic in the network.
staticMulticastGroupsEntry	1.3.6.1.4.1.3181.10.6.2.40.6.1		not-accessible
INT staticMulticastGroupsIndex	1.3.6.1.4.1.3181.10.6.2.40.6.1.1	INTEGER	not-accessible	Automatically generated
STR staticMulticastGroupsName	1.3.6.1.4.1.3181.10.6.2.40.6.1.2	DisplayString	read-write	Unique name to reference this entry and to remember whose MAC address is entered.
STR staticMulticastGroupsDescription	1.3.6.1.4.1.3181.10.6.2.40.6.1.3	DisplayString	read-write	Enter any information required to remember what this rule is intended to do.
MAC staticMulticastGroupsMulticastMac	1.3.6.1.4.1.3181.10.6.2.40.6.1.4	MacAddress	read-write	MAC address entry.
INT staticMulticastGroupsForwardingPortMask	1.3.6.1.4.1.3181.10.6.2.40.6.1.5	INTEGER	read-write	Enter the ports to which this multicast should be forwarded. A value of 0 disables this entry. Syntax: slot/port, slot/port or use hex value for quick setup. Example: = 0xf (ports 1-4)
I32 staticMulticastGroupsVlanId	1.3.6.1.4.1.3181.10.6.2.40.6.1.6	Integer32	read-write	VLAN on which the packets is entering.
statusTable	1.3.6.1.4.1.3181.10.6.2.40.100		not-accessible	This table contains operational counters of the IGMP snooping module.
statusEntry	1.3.6.1.4.1.3181.10.6.2.40.100.1		not-accessible
INT statusIndex	1.3.6.1.4.1.3181.10.6.2.40.100.1.1	INTEGER	not-accessible	Automatically generated
INT statusIgmpRouterPorts	1.3.6.1.4.1.3181.10.6.2.40.100.1.2	INTEGER	read-only	Displays the igmp router ports list
U32 statusRxGeneralQueries	1.3.6.1.4.1.3181.10.6.2.40.100.1.3	Unsigned32	read-only	Displays the number of received general queries.
U32 statusRxGroupQueries	1.3.6.1.4.1.3181.10.6.2.40.100.1.4	Unsigned32	read-only	Displays the number of received group queries.
U32 statusRxReports	1.3.6.1.4.1.3181.10.6.2.40.100.1.5	Unsigned32	read-only	Displays the number of received report messages.
U32 statusRxLeaves	1.3.6.1.4.1.3181.10.6.2.40.100.1.6	Unsigned32	read-only	Displays the number of received leave messages.
U32 statusRxAdvertisements	1.3.6.1.4.1.3181.10.6.2.40.100.1.7	Unsigned32	read-only	Displays the number of received advertisements.
U32 statusRxTerminations	1.3.6.1.4.1.3181.10.6.2.40.100.1.8	Unsigned32	read-only	Displays the number of received terminations.
U32 statusRxUnsupported	1.3.6.1.4.1.3181.10.6.2.40.100.1.9	Unsigned32	read-only	Displays the number of received unsupported messages.
U32 statusRxErrors	1.3.6.1.4.1.3181.10.6.2.40.100.1.10	Unsigned32	read-only	Displays the number of received error packets.
U32 statusTxSolicitations	1.3.6.1.4.1.3181.10.6.2.40.100.1.11	Unsigned32	read-only	Displays the number of transmitted solicitation messges.
mldStatusTable	1.3.6.1.4.1.3181.10.6.2.40.101		not-accessible	This table contains operational counters of the MLD snooping module.
mldStatusEntry	1.3.6.1.4.1.3181.10.6.2.40.101.1		not-accessible
INT mldStatusIndex	1.3.6.1.4.1.3181.10.6.2.40.101.1.1	INTEGER	not-accessible	Automatically generated
INT mldStatusMldRouterPorts	1.3.6.1.4.1.3181.10.6.2.40.101.1.2	INTEGER	read-only	Displays the igmp router ports list
U32 mldStatusRxGeneralQueries	1.3.6.1.4.1.3181.10.6.2.40.101.1.3	Unsigned32	read-only	Displays the number of received general queries.
U32 mldStatusRxGroupQueries	1.3.6.1.4.1.3181.10.6.2.40.101.1.4	Unsigned32	read-only	Displays the number of received group queries.
U32 mldStatusRxReports	1.3.6.1.4.1.3181.10.6.2.40.101.1.5	Unsigned32	read-only	Displays the number of received report messages.
U32 mldStatusRxLeaves	1.3.6.1.4.1.3181.10.6.2.40.101.1.6	Unsigned32	read-only	Displays the number of received leave messages.
U32 mldStatusRxAdvertisements	1.3.6.1.4.1.3181.10.6.2.40.101.1.7	Unsigned32	read-only	Displays the number of received advertisements.
U32 mldStatusRxTerminations	1.3.6.1.4.1.3181.10.6.2.40.101.1.8	Unsigned32	read-only	Displays the number of received terminations.
U32 mldStatusRxUnsupported	1.3.6.1.4.1.3181.10.6.2.40.101.1.9	Unsigned32	read-only	Displays the number of received unsupported messages.
U32 mldStatusRxErrors	1.3.6.1.4.1.3181.10.6.2.40.101.1.10	Unsigned32	read-only	Displays the number of received error packets.
U32 mldStatusTxSolicitations	1.3.6.1.4.1.3181.10.6.2.40.101.1.11	Unsigned32	read-only	Displays the number of transmitted solicitation messges.

RFC description

Manages IGMP and MLD snooping configuration and multicast filtering for Microsens G6 switches.

Start monitoring MICROSENS G6-series switches with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download G6-IGMP-MIB

What Is G6-IGMP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description