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Alarm Handling

CloudEngine 12800 and 12800E V200R005C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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ARP_1.3.6.1.4.1.2011.5.25.165.2.2.2.10 hwArpMissVlanSpeedLimitALarm

ARP_1.3.6.1.4.1.2011.5.25.165.2.2.2.10 hwArpMissVlanSpeedLimitALarm

Description

The VLAN's ARP-Miss message speed exceeded the configured speed limit value. (SuppressValue=[SpeedLmtValue], Vlan=[VlanId])

The transmit rate of ARP Miss messages in a VLAN exceeded the configured rate limit in the VLAN.

Attributes

Attribute

Description

Alarm or Event

Event

Trap Severity

Warning

Mnemonic Code

hwArpMissVlanSpeedLimitALarm

Trap OID

1.3.6.1.4.1.2011.5.25.165.2.2.2.10

Alarm ID

This is an event trap and does not involve alarm ID.

Alarm Type

This is an event trap and does not involve alarm type.

Raise or Clear

This is an event trap and does not involve alarm generation or clearance.

Match trap

This is an event trap and does not involve the matching trap.

Parameters

Parameter

Description

SuppressValue

Rate limit of ARP Miss messages in a VLAN

VLAN

VLAN in which rate limit is configured for ARP Miss messages

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.165.2.1.2.7

hwArpsAlarmThreshold

N/A

1.3.6.1.4.1.2011.5.25.165.2.1.2.4

hwArpsPVlan

N/A

Impact on the System

If the trap is generated, the transmit rate of ARP Miss messages in a specified VLAN exceeds the configured rate limit. As a result, some ARP Miss messages are discarded and ARP Request messages cannot be triggered. Therefore, traffic cannot be forwarded normally.

Possible Causes

The transmit rate of ARP Miss messages in a specified VLAN exceeded the configured rate limit.

Procedure

  • This trap message is informational only, and no action is required.
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Updated: 2019-04-20

Document ID: EDOC1100039527

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