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Alarm Handling

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the trap description, attributes, parameters, impact on the system, possible causes, procedures, and references. This document provides a complete set of traps, through which intended readers are kept of the running status of the device so as to locate faults.
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DHCP_1.3.6.1.4.1.2011.5.25.112.2.11 hwSnpUserNumberAlarmVlanResume

DHCP_1.3.6.1.4.1.2011.5.25.112.2.11 hwSnpUserNumberAlarmVlanResume

Description

DHCP/4/DHCPUSERBINDTRAPVLANRESUME:OID [OID] The number of DHCP users on the vlan descends to alarm threshold. (IfIndex=[INTEGER], VLANIndex=[INTEGER], VlanID=[INTEGER], CurrentUser=[INTEGER], MaxUser=[INTEGER])

The number of DHCP users in a VLAN reaches the lower alarm threshold.

Attribute

Alarm ID Alarm Severity Alarm Type
1.3.6.1.4.1.2011.5.25.112.2.11 Warning equipmentAlarm(5)

Parameters

Name Meaning

OID

Indicates the MIB object ID of the alarm.

IfIndex

Indicates the interface index. The value is 0.

VlanIndex

Indicates the VLAN index.

VlanID

Indicates the VLAN ID.

CurrentUser

Indicates the number of current access users.

MaxUser

Indicates the maximum number of access users.

Impact on the System

None.

Possible Causes

The number of DHCP snooping binding entries in a VLAN reaches the lower alarm threshold.

Procedure

  1. Run the dhcp snooping max-user-number max-user-number command to adjust the maximum number of access users allowed on the interface.
  2. Run the dhcp snooping user-alarm percentage percent-lower-value percent-upper-value command to adjust the alarm thresholds.

Related Information

None.

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Updated: 2019-03-06

Document ID: EDOC1100041475

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