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Cisco Broadband Access Center 3.8 Administrator Guide
OL-27172-01
Chapter 4 CPE Management Overview
Configuring SNMP Trap for CPEs
• ManagedObjectInstance
• EventType
• ProbableCause
• SpecificProblem
• PerceivedSeverity
• AdditionalText
• AdditionalInformation
These SNMP alarm property values can be configured in dpe.properties file through DPE CLI. For
details on DPE CLI, see Cisco Broadband Access Center 3.8 DPE CLI Reference.
Step 2 Customize the /cpeAlarm/alarmParams property in dpe.properties file to include SNMP alarm
property values. The SNMP alarm property values configured for this property are seen in the SNMP
traps.
The default setting for /cpeAlarm/alarmParams property is:
/cpeAlarm/alarmParams=EventTime,AlarmIdentifier,EventType,ProbableCause,PerceivedSeverity
Step 3 Configure the trap receiver to receive the SNMP traps from the DPE. The trap receiver is added as SNMP
host with the required community and listening port. For information on how to add SNMP host and
community, see Using the snmpAgentCfgUtil.sh Tool, page 11-6.
Note You can configure multiple trap receivers to receive SNMP traps from the CPEs.
Configuration at Device Level
To configure the device for SNMP trap facility:
Step 1 Modify the device property hierarchy to include the following properties:
• /IPDevice/cpeAlarmTable
• /IPDevice/cpeAlarm/prefixEID
• /IPDevice/cpeAlarm/prefixCustomProp
Table 4-3 provides the significance of these properties along with the possible and default values.
Table 4-3 Properties - SNMP Trap Facility
Property
Possible
values
Default
Values Description
/IPDevice/cpeAlarmTable None/Queued/
Expedited
None None – BAC will not process any alarms in
the inform.
Queued – BAC will fetch all the alarms
from Queued alarm table in the inform and
send traps.
Expedited – BAC will fetch alarms from
Expedited alarm table in the inform and
send traps.