Ethernet Interface Operation Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
7–3
Three Community Strings are defined for SNMP access:
• Read Community default = public
• Write Community default = private
• Traps Community default = comtech
For correct SNMP operation, make sure to use the CDM-760 MIB files that are
applicable to the version of the CDM-760 modem M&C.
Read your CDM-760 FW Release Notes for information on the required firmware and
software compatibility.
7.2.3 SNMP Traps
The modem has the ability to send out SNMP traps when an alarm or a fault occurs in the modem.
These include unit, Tx, Rx, and ODU faults. A trap is sent both when a fault occurs and is cleared.
The modem supports both SNMPv1 traps and SNMPv2 notifications. You may configure the
modem to send either style by using the CDM760SNMPTrapVersion OID:
• The CDM-760 supports the following MIB2 SNMPv1 traps / SNMPv2 notifications:
MIB2 SNMPv1 trap: Authentication Failure 5
MIB2 SNMPv2 notifications: Authentication Failure 1.3.6.1.6.3.1.1.5.5
• The CDM-760 supports the following Alarms and Faults SNMPv1 traps:
cdm760UnitAlarmV1 6247600
cdm760TxTrafficAlarmV1 6247601
cdm760RxTrafficAlarmV1 6247602
cdm760TrapStoredEventAlarm 6247603
cdm760RedundancySwitch 6247604
• The CDM-760 supports the following Alarms and Faults SNMPv2 notifications:
cdm760TrapUnitAlarm 1.3.6.1.4.1.6247.77.2.1.1.1
cdm760TrapTxAlarm 1.3.6.1.4.1.6247.77.2.1.1.2
cdm760TrapRxAlarm 1.3.6.1.4.1.6247.77.2.1.1.3
cdm760TrapStoredEventAlarm 1.3.6.1.4.1.6247.77.2.1.1.4
cdm760RedundancySwitch 1.3.6.1.4.1.6247.77.2.1.1.5