HUAWEI-LswIGSP-MIB

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Last Updated: 2001-06-29

Category: Technology: Multicast, Vendor: Huawei

Description: Huawei LAN switch IGMP snooping MIB for managing IGMP snooping group membership tables and multicast port filtering on Huawei switches.

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What Is HUAWEI-LswIGSP-MIB?

HUAWEI-LswIGSP-MIB is a Huawei-specific MIB for LAN switches, managing IGMP snooping functionality that tracks multicast group membership on switch ports and filters multicast traffic accordingly. It exposes IGMP snooping group membership tables and per-port multicast filtering/forwarding state on Huawei switches. It is used to monitor the software/protocol status of Layer 2 multicast control, letting an admin inspect the group membership table to confirm which ports have active multicast receivers and verify multicast traffic is being correctly filtered rather than flooded, helping diagnose multicast delivery problems or unwanted flooding on a VLAN. It complements the standard IETF IGMP and Bridge MIB conventions, since IGMP snooping is a Layer 2 optimization layered on top of the IETF IGMP protocol. It is typically deployed on Huawei enterprise LAN switches carrying multicast traffic such as IPTV or video conferencing within an enterprise campus network. Engineers can download the HUAWEI-LswIGSP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-LswIGSP-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

Huawei LAN switches

Monitoring Examples

No specific object or table names were provided for this module, so a precise polling example cannot be constructed with grounded identifiers. Typically, an admin would poll the IGMP snooping group membership table to see which switch ports have active multicast receivers for a given group, and check per-port filtering state to detect unexpected multicast flooding. Traffic flooding to a port that should have been filtered would indicate a misconfigured or non-snooping-aware port.

What Can Be Monitored

IGMP snooping group membership
per-port multicast filtering state
multicast group-to-port mapping

Imported Objects

From HUAWEI-3COM-OID-MIB

lswCommon

OBJECT-IDENTITY

From IF-MIB

InterfaceIndex

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION

How to Use in IPNetwork Monitor

Example using hwRecvIGMPGQueryNum OID:

Select a Huawei LAN switch (IGMP snooping) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type hwRecvIGMPGQueryNum into the Find box to locate it in the OID tree, then select it and click OK. The statistics of IGMP general query packets received on the device. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwLswIgmpsnoopingMib	1.3.6.1.4.1.2011.2.23.1.7
hwLswIgmpsnoopingMibObject	1.3.6.1.4.1.2011.2.23.1.7.1
ENA hwIgmpSnoopingStatus	1.3.6.1.4.1.2011.2.23.1.7.1.1	EnabledStatus	read-write	Configure to enable IGMP Snooping.
INT hwIgmpSnoopingRouterPortAge	1.3.6.1.4.1.2011.2.23.1.7.1.2	INTEGER	read-write	Configure the aging time of the router port.
INT hwIgmpSnoopingResponseTime	1.3.6.1.4.1.2011.2.23.1.7.1.3	INTEGER	read-write	Configure the maximum query response time.
INT hwIgmpSnoopingHostTime	1.3.6.1.4.1.2011.2.23.1.7.1.4	INTEGER	read-write	Configure the aging time of the multicast group port.
hwIgmpSnoopingGroupLimitTable	1.3.6.1.4.1.2011.2.23.1.7.1.5		not-accessible	The table lists the maximum group number that one interface could do IGMP Snooping.
hwIgmpSnoopingGroupLimitEntry	1.3.6.1.4.1.2011.2.23.1.7.1.5.1		not-accessible	An entry (conceptual row) representing the maximum group number on an interface which IGMP Snooping operation is enabled.
NUM hwIgmpSnoopingGroupIfIndex	1.3.6.1.4.1.2011.2.23.1.7.1.5.1.1	InterfaceIndex	not-accessible	The ifIndex value of the port on which IGMP snooping is enabled.
U32 hwIgmpSnoopingGroupLimitNumber	1.3.6.1.4.1.2011.2.23.1.7.1.5.1.2	Unsigned32	read-write	The maxmum group number of IGMP Snooping on a port.
hwIgmpSnoopingFastLeaveTable	1.3.6.1.4.1.2011.2.23.1.7.1.6		not-accessible	The table specifies the fast leave status on those ports that do IGMP Snooping.
hwIgmpSnoopingFastLeaveEntry	1.3.6.1.4.1.2011.2.23.1.7.1.6.1		not-accessible	An entry specifies the fast leave status on those ports that do IGMP Snooping.
NUM hwIgmpSnoopingFastLeaveIfIndex	1.3.6.1.4.1.2011.2.23.1.7.1.6.1.1	InterfaceIndex	not-accessible	The ifIndex value of the port on which IGMP snooping is enabled.
ENA hwIgmpSnoopingFastLeaveStatus	1.3.6.1.4.1.2011.2.23.1.7.1.6.1.2	EnabledStatus	read-write	The fast leave status of the port on which IGMP Snooping is enabled.
hwIgmpSnoopingGroupPolicyTable	1.3.6.1.4.1.2011.2.23.1.7.1.7		not-accessible	This is a table specifies the group policy parameter and Vlan ID of the IGMP Snooping port.
hwIgmpSnoopingGroupPolicyEntry	1.3.6.1.4.1.2011.2.23.1.7.1.7.1		not-accessible	An entry representing the group policy parameter and Vlan ID of a port on which IGMP Snooping operation is enabled.
NUM hwIgmpSnoopingGroupPolicyIfIndex	1.3.6.1.4.1.2011.2.23.1.7.1.7.1.1	InterfaceIndex	not-accessible	The ifIndex value of the port on which IGMP Snooping is enabled.
I32 hwIgmpSnoopingGroupPolicyVlanID	1.3.6.1.4.1.2011.2.23.1.7.1.7.1.2	Integer32	not-accessible	The Vlan ID which the IGMP Snooping port is attached to.
I32 hwIgmpSnoopingGroupPolicyParameter	1.3.6.1.4.1.2011.2.23.1.7.1.7.1.3	Integer32	read-create	The ACL Number which is used as the group policy parameter of the IGMP Snooping port.
ROW hwIgmpSnoopingGroupPolicyStatus	1.3.6.1.4.1.2011.2.23.1.7.1.7.1.4	RowStatus	read-create	This object is used to create or delete a row and represent the current status of this row. Now support three state:CreateAndGo,Active,Destroy.
ENA hwIgmpSnoopingNonFloodingStatus	1.3.6.1.4.1.2011.2.23.1.7.1.8	EnabledStatus	read-write	Configure to disable multicast flooding when no member exists in the destinated group. To use this function,IGMP snooping must be enabled.
hwIgmpSnoopingVlanStatusTable	1.3.6.1.4.1.2011.2.23.1.7.1.9		not-accessible	The table used to enable or disable IGMP snooping on the specified VLAN.
hwIgmpSnoopingVlanStatusEntry	1.3.6.1.4.1.2011.2.23.1.7.1.9.1		not-accessible	An entry representing the IGMP snooping status on the specified VLAN.
I32 hwIgmpSnoopingVlanID	1.3.6.1.4.1.2011.2.23.1.7.1.9.1.1	Integer32	not-accessible	An index uniquely identifies on which VLAN IGMP snooping is enabled or disabled.
ENA hwIgmpSnoopingVlanEnabled	1.3.6.1.4.1.2011.2.23.1.7.1.9.1.2	EnabledStatus	read-write	Indicating whether IGMP snooping is enabled on this VLAN.
hwIgmpSnoopingStatsObjects	1.3.6.1.4.1.2011.2.23.1.7.1.10
C32 hwRecvIGMPGQueryNumEx	1.3.6.1.4.1.2011.2.23.1.7.1.10.1	Counter32	read-only	The statistics of IGMP general query packets received on the device.
C32 hwRecvIGMPSQueryNum	1.3.6.1.4.1.2011.2.23.1.7.1.10.2	Counter32	read-only	The statistics of IGMP specific query packets received on the device.
C32 hwRecvIGMPV1ReportNum	1.3.6.1.4.1.2011.2.23.1.7.1.10.3	Counter32	read-only	The statistics of IGMP V1 report packets received on the device.
C32 hwRecvIGMPV2ReportNum	1.3.6.1.4.1.2011.2.23.1.7.1.10.4	Counter32	read-only	The statistics of IGMP V2 report packets received on the device.
C32 hwRecvIGMPLeaveNum	1.3.6.1.4.1.2011.2.23.1.7.1.10.5	Counter32	read-only	The statistics of IGMP leave packets received on the device.
C32 hwRecvErrorIGMPPacketNum	1.3.6.1.4.1.2011.2.23.1.7.1.10.6	Counter32	read-only	The statistics of error IGMP packets received on the device.
C32 hwSentIGMPSQueryNum	1.3.6.1.4.1.2011.2.23.1.7.1.10.7	Counter32	read-only	The statistics of IGMP specific query packets sent from the device.
INT hwIgmpSnoopingClearStats	1.3.6.1.4.1.2011.2.23.1.7.1.10.8	INTEGER	read-write	The configuration to clear the statistics of IGMP packets.

RFC description

IGMP snooping management for Huawei LAN switches including group limits and fast leave.

Start monitoring Huawei LAN switch (IGMP snooping) 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 HUAWEI-LswIGSP-MIB