IGMP_1.3.6.1.4.1.2011.5.25.149.3.3.22 hwMgmdIfThresholdExceed

Trap Buffer Description

The number of IGMP or MLD entries on the interface reached the upper threshold. (AddressFamily=[AddressFamily], Ifindex=[IfIndex], CurrentCount=[CurrentCount], ThresholdCount=[ThresholdCount], Ifname=[IfName], InstanceName=[InstanceName])

The number of IGMP/MLD entries on the interface reached the upper threshold.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Warning
Mnemonic Code	hwMgmdIfThresholdExceed
Trap OID	1.3.6.1.4.1.2011.5.25.149.3.3.22
MIB	HUAWEI-MGMD-STD-MIB
Alarm ID	0x00F102d0
Alarm Name	hwMgmdIfThresholdExceed
Alarm Type	qualityOfServiceAlarm
Raise or Clear	Raise
Match trap	IGMP_1.3.6.1.4.1.2011.5.25.149.3.3.23 hwMgmdIfThresholdExceedClear

Trap Buffer Parameters

Parameter	Description
AddressFamily	Address family: 1: IPv4 family. 2: IPv6 family.
IfIndex	interface index.
CurrentCount	Number of IGMP/MLD entries on the current interface. The IGMP/MLD entries that are newly added are not included.
ThresholdCount	Threshold at which the alarm is generated .
IfName	Name of the interface.
InstanceName	Instance of which the number of created (S, G) entries on the device reaches the specified limit.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.149.3.2.17	hwMgmdNotificationAddressType	-
1.3.6.1.4.1.2011.5.25.149.3.2.33	hwMgmdThresholdInterfaceIfIndex	-
1.3.6.1.4.1.2011.5.25.149.3.2.31	hwMgmdGmpIfCurrentCount	-
1.3.6.1.4.1.2011.5.25.149.3.2.32	hwMgmdGmpIfThreshold	-
1.3.6.1.4.1.2011.5.25.149.3.2.12	hwMgmdGmpInterfaceName	-
1.3.6.1.4.1.2011.5.25.149.3.2.16	hwMgmdInstanceName	-

Impact on the System

When the alarm is generated, new entries can still be created, but the specified limit may be reached.

Possible Causes

Cause 1: Entry create
Cause 2: Configuration change

Procedure

Cause 1: Entry create
1. Run the display igmp interface command to check whether the value of igmp access-limit is set to a small number.
- If the value of igmp access-limit is set to a small number, go to Step 2.
- If the value of igmp access-limit is not set to a small number, go to Step 3.
2. Run the igmp access-limit command to adjust the entry limit and check whether the fault is rectified.
- If the fault is rectified, go to Step 4.
- If the fault is not rectified, go to Step 3.
3. Collect alarm information and configuration information, and then contact technical support personnel.

4. End.
Cause 2: Configuration change
The same as Cause 1.