GBNL3Igmp-MIB

All MIBs › GBNL3Igmp-MIB

Organization: Admin Co. Ltd, Inc.

Last Updated: 2004-11-19

Category: Multicast

Description: Manages IGMP routing and group membership on GBN Layer 3 switches.

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 GBNL3Igmp-MIB?

GBNL3Igmp-MIB is a GBN Enterprise MIB (per its stated module description) governing IGMP (Internet Group Management Protocol) multicast routing and group-membership behavior on GBN Layer 3 switches. Although no object names are provided, an IGMP MIB of this kind would typically expose per-interface IGMP configuration/version, group membership tables, and querier status. Its purpose is protocol/configuration-status monitoring for multicast forwarding correctness rather than hardware health, letting an operator confirm which multicast groups are active on which interface and whether IGMP querier election is behaving as expected. It likely complements the standard IGMP-STD-MIB / IP Multicast MIB concepts, though no explicit dependency is confirmed here. It would be deployed on GBN Layer 3 switches in networks running IP multicast applications such as IPTV or financial market data feeds. Engineers can download the GBNL3Igmp-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in GBNL3Igmp-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

GBN Layer 3 switch

Monitoring Examples

No object or table names were supplied for this module, so a specific polling scenario cannot be honestly described; in general an operator would expect to check per-interface IGMP group membership and querier status to confirm multicast traffic is being forwarded to the correct ports. Because the source objects are unavailable, more detailed object-level detail would be speculative.

What Can Be Monitored

IGMP group membership
IGMP querier status
per-interface IGMP configuration

Imported Objects

From ADMIN-MASTER-MIB

gbnL3

OBJECT-IDENTITY

From Q-BRIDGE-MIB

PortList

From RFC1213-MIB

mib-2

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter64
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
MacAddress
RowStatus
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
gbnL3IgmpMib	1.3.6.1.4.1.13464.1.2.5.7			GBN Enterprise MIB definition.
gbnL3IgmpProxyGroup	1.3.6.1.4.1.13464.1.2.5.7.1
T/F igmpProxyEnable	1.3.6.1.4.1.13464.1.2.5.7.1.1	TruthValue	read-write	The enabled status of igmp proxy on this switch.
I32 igmpProxyIfIndex	1.3.6.1.4.1.13464.1.2.5.7.1.2	Integer32	read-write	The interface from which all IP multicast datagrams are received, or 0 if the upstream interface is not configged.
I32 igmpGrpNum	1.3.6.1.4.1.13464.1.2.5.7.1.3	Integer32	read-only	The summation of group which is learned from IGMP and configged statically.
I32 igmpGrpMembNum	1.3.6.1.4.1.13464.1.2.5.7.1.4	Integer32	read-only	The summation of group member which is learned from IGMP and configged statically.
igmpIfExTable	1.3.6.1.4.1.13464.1.2.5.7.2		not-accessible	IGMP interface extend information including the configured access control list and querier timeout.
igmpIfExEntry	1.3.6.1.4.1.13464.1.2.5.7.2.1		not-accessible	Information describing the configured ACL and querier timeout .
I32 igmpifIndex	1.3.6.1.4.1.13464.1.2.5.7.2.1.1	Integer32	read-only	the index of the interface receiving IGMP packets.
POR igmpIfPortList	1.3.6.1.4.1.13464.1.2.5.7.2.1.2	PortList	read-write	the ports filter IGMP packets in this interface.
I32 igmpifAccessNum	1.3.6.1.4.1.13464.1.2.5.7.2.1.3	Integer32	read-write	the number of the access control list used to filter IGMP packet
I32 igmpifQuerierExpire	1.3.6.1.4.1.13464.1.2.5.7.2.1.4	Integer32	read-write	The amount of time elapsed before the Other Querier Present Timer expires
TIK igmpifV2QuerierTimer	1.3.6.1.4.1.13464.1.2.5.7.2.1.5	TimeTicks	read-only	The time remaining until the host assumes that there are no IGMPv2 routers present on the interface. While this is non- zero and igmpInterfaceV1QuerierTimer is zero, the host will reply to all queries with version 2 membership reports.
I32 igmpifLimiGroupNum	1.3.6.1.4.1.13464.1.2.5.7.2.1.6	Integer32	read-write	the limit count of group for the interface
T/F igmpifSSMMappingEnable	1.3.6.1.4.1.13464.1.2.5.7.2.1.7	TruthValue	read-write	The enabled status of igmp ssm-mapping on this interface.
igmpGroupVlanTable	1.3.6.1.4.1.13464.1.2.5.7.3		not-accessible	the list information of static group and ingress vlan.
igmpGroupVlanEntry	1.3.6.1.4.1.13464.1.2.5.7.3.1		not-accessible	entry of information about static group and ingress vlan
IP igmpGroupIP	1.3.6.1.4.1.13464.1.2.5.7.3.1.1	IpAddress	read-write	the static multicast group ip
I32 igmpVlanID	1.3.6.1.4.1.13464.1.2.5.7.3.1.2	Integer32	read-write	the specific ingress vlan
ROW igmpGroupVlanStatus	1.3.6.1.4.1.13464.1.2.5.7.3.1.3	RowStatus	read-write	The status of this entry.
igmpCacheExTable	1.3.6.1.4.1.13464.1.2.5.7.4		not-accessible	IGMP cache extend information including the configured filter mode and source list.
igmpCacheExEntry	1.3.6.1.4.1.13464.1.2.5.7.4.1		not-accessible	Information describing the configured filter mode and source list.
IP igmpCacheAddressEx	1.3.6.1.4.1.13464.1.2.5.7.4.1.1	IpAddress	not-accessible	The IP multicast group address for which this entry contains information.
I32 igmpCacheIfIdxEx	1.3.6.1.4.1.13464.1.2.5.7.4.1.2	Integer32	not-accessible	The interface for which this entry contains information for an IP multicast group address.
TIK igmpCacheVersion2HostTimer	1.3.6.1.4.1.13464.1.2.5.7.4.1.3	TimeTicks	read-only	The time remaining until the local router will assume that there are no longer any IGMP version 2 members on the IP subnet attached to this interface. Upon hearing any IGMPv2 Membership Report, this value is reset to the group membership timer.
FIL igmpCacheFilterMode	1.3.6.1.4.1.13464.1.2.5.7.4.1.4	FilterMode	read-only	The Filter Mode for the IP multicast group address.
T/F igmpCacheStatic	1.3.6.1.4.1.13464.1.2.5.7.4.1.5	TruthValue	read-create	An indication of whether the cache is a static member of this group address on this interface.
igmpSrcInfoTable	1.3.6.1.4.1.13464.1.2.5.7.5		not-accessible	the list information of specific source ip addres.
igmpSrcInfoEntry	1.3.6.1.4.1.13464.1.2.5.7.5.1		not-accessible	entry of information about specific source
IP igmpSrcAddress	1.3.6.1.4.1.13464.1.2.5.7.5.1.1	IpAddress	read-only	the specific source address
TIK igmpSrcTimer	1.3.6.1.4.1.13464.1.2.5.7.5.1.2	TimeTicks	read-only	the timer of the specific source address
ROW igmpSrcInfoStatus	1.3.6.1.4.1.13464.1.2.5.7.5.1.3	RowStatus	read-write	The status of this entry.
igmpMFIBTable	1.3.6.1.4.1.13464.1.2.5.7.6		not-accessible	the Multicast Forward Information Base.
igmpMFIBEntry	1.3.6.1.4.1.13464.1.2.5.7.6.1		not-accessible	entry of information about MFIB
IP igmpGrpAddress	1.3.6.1.4.1.13464.1.2.5.7.6.1.1	IpAddress	not-accessible	the IP address of multicast group
I32 igmpGrpMembIdx	1.3.6.1.4.1.13464.1.2.5.7.6.1.2	Integer32	read-only	the first group member's index
IGM igmpProxyState	1.3.6.1.4.1.13464.1.2.5.7.6.1.3	IgmpProxyState	read-only	The status of Igmp-proxy.
I32 igmpGrpMembCount	1.3.6.1.4.1.13464.1.2.5.7.6.1.4	Integer32	read-only	The count of this multicast group's member.
igmpSSMMappingTable	1.3.6.1.4.1.13464.1.2.5.7.7		not-accessible	Group Range information of SSM-Mapping
igmpSSMMappingEntry	1.3.6.1.4.1.13464.1.2.5.7.7.1		not-accessible	An entry (conceptual row) in the igmpSSMMappingTable.
I32 igmpSSMMappingGrp	1.3.6.1.4.1.13464.1.2.5.7.7.1.1	Integer32	not-accessible	Group Address of the SSM-Mapping Entry
I32 igmpSSMMappingGrpPrefixLen	1.3.6.1.4.1.13464.1.2.5.7.7.1.2	Integer32	not-accessible	Group Address Prefix Length of the SSM-Mapping Entry
I32 igmpSSMMappingACL	1.3.6.1.4.1.13464.1.2.5.7.7.1.3	Integer32	not-accessible	ACL of SSM-Mapping Entry
I32 igmpSSMMappingSrc	1.3.6.1.4.1.13464.1.2.5.7.7.1.4	Integer32	not-accessible	Source Address of the SSM-Mapping Entry
ROW igmpSSMMappingStatus	1.3.6.1.4.1.13464.1.2.5.7.7.1.5	RowStatus	read-write	The status of this entry.

RFC description

GreenBow/GBN-private MIB for Layer 3 IGMP (Internet Group Management Protocol) multicast management.

Start monitoring Greentech (GBN) managed Layer 3 switch (IGMP multicast routing) 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 GBNL3Igmp-MIB

What Is GBNL3Igmp-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description