SECE_1.3.6.1.4.1.2011.5.25.32.4.1.14.3 hwXQoSTrafficSuppressionTrap

Description

SECE/4/TRAFFICSUPPRESSION_DROP_ALARM: OID [oid] Incoming packet loss occurs due to traffic suppression. (IfIndex=[INTEGER], IfName=[OCTET], BroadcastPktDropped=[OCTET], MulticastPktDropped=[OCTET], UnicastPktDropped=[OCTET], KnownMulticastPktDropped=[OCTET], KnownUnicastPktDropped=[OCTET])

Packet loss occurs in the inbound direction of an interface.

Attribute

Alarm ID	Alarm Severity	Alarm Type
1.3.6.1.4.1.2011.5.25.32.4.1.14.3	Warning	qualityOfServiceAlarm(3)

Parameters

Name	Meaning
OID	Indicates the MIB object ID of the alarm.
IfIndex	Indicates the interface index.
IfName	Indicates the interface name.
BroadcastPktDropped	Indicates the number of discarded broadcast packets.
MulticastPktDropped	Indicates the number of discarded unknown multicast packets.
UnicastPktDropped	Indicates the number of discarded unknown unicast packets.
KnownMulticastPktDropped	Indicates the number of discarded known multicast packets.
KnownUnicastPktDropped	Indicates the number of discarded known unicast packets.

Impact on the System

When an interface receives packets at a high rate, it may suffer from a broadcast storm or heavy traffic, further affecting system services.

Possible Causes

The rate of packets of a certain type received by the interface exceeds the threshold configured for traffic suppression.

Procedure

Run the display flow-suppression interface interface-type interface-number command to check the configuration of traffic suppression on the interface that counters packet loss. Specifically, check the type of discarded packets and the preset rate threshold. Determine whether to adjust the threshold based on the site requirements.
If you cannot determine the necessity of threshold adjustment, collect device configurations, alarms, and logs and contact technical support.