CISCO-ENTITY-ALARM-MIB :: ceAlarmCutOff

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-ENTITY-ALARM-MIBceAlarmCutOff

ceAlarmCutOff

Module: CISCO-ENTITY-ALARM-MIB

OID (symbolic): CISCO-ENTITY-ALARM-MIB::ceAlarmCutOff

OID (numeric): 1.3.6.1.4.1.9.9.138.1.2.4

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: If the management client writes a value of 'true' to this object, the agent stops signalling all external audible alarms under the control of the agent. Reading this object should always result in a value of 'false'.

Observe that alarm cutoff does not have an effect on monitoring, history logging, generation of notifications, or syslog message generation. It also does not prevent the agent from signalling external audible alarms for alarms asserted after alarm-cutoff.

This object emulates the 'alarm cut-off' mechanism typically installed in a central office (e.g., a big red button). Observe this object should neither affect external visual alarms under the control of the agent, nor should it affect the current state of alarms being asserted by the system.

What is ceAlarmCutOff?

A control that, when set to true, silences all external audible alarms managed by the agent; reading it always returns false since it represents an action rather than a persistent state.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.138.1.2.4
snmpwalk -v2c -c public <target> CISCO-ENTITY-ALARM-MIB::ceAlarmCutOff

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.138.1.2.4.1
snmpget -v2c -c public <target> CISCO-ENTITY-ALARM-MIB::ceAlarmCutOff.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.138.1.2.4.1 s <value>

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OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.138ciscoEntityAlarmMIBCISCO-ENTITY-ALARM-MIB
1.3.6.1.4.1.9.9.138.1ciscoEntityAlarmMIBObjectsCISCO-ENTITY-ALARM-MIB
1.3.6.1.4.1.9.9.138.1.2ceAlarmMonitoringCISCO-ENTITY-ALARM-MIB
1.3.6.1.4.1.9.9.138.1.2.4ceAlarmCutOffCISCO-ENTITY-ALARM-MIB