COPPER-MOUNTAIN-NETWORKS-DSL-MIB :: cmFanFailureClear

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCOPPER-MOUNTAIN-NETWORKS-DSL-MIBcmFanFailureClear

cmFanFailureClear

Module: COPPER-MOUNTAIN-NETWORKS-DSL-MIB

OID (symbolic): COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmFanFailureClear

OID (numeric): 1.3.6.1.4.1.1996.0.21

Node type: NOTIFICATION-TYPE

Description: Indicates that the system fan failure has been cleared. If this trap has a severity of 'information,' it can potentially clear an alarm in the system. When such a trap is received by the manager, the operator can query the cmTrapCriticalCount, cmTrapMajorAlarmCount, and cmTrapMinorAlarmCount objects to get the current system alarm status.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmFanFailureClear
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.1996.0.21

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:60168->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (369628424) 42 days, 18:44:44.24
  SNMPv2-MIB::snmpTrapOID.0 = OID: COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmFanFailureClear

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1996coppermountainCOPPER-MOUNTAIN-NETWORKS-DSL-MIB
1.3.6.1.4.1.1996.0.21cmFanFailureClearCOPPER-MOUNTAIN-NETWORKS-DSL-MIB