CISCO-APPLIANCE-REDUNDANCY-MIB :: carNotificationEnabled

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-APPLIANCE-REDUNDANCY-MIB › carNotificationEnabled

carNotificationEnabled

Module: CISCO-APPLIANCE-REDUNDANCY-MIB

OID (symbolic): CISCO-APPLIANCE-REDUNDANCY-MIB::carNotificationEnabled

OID (numeric): 1.3.6.1.4.1.9.9.458.1.1.4

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-only

Description: Enable or disable HA switchover event notifications via SNMP.

What is carNotificationEnabled?

This read-only flag reports whether this appliance is currently configured to send SNMP trap notifications when an HA switchover event occurs, letting an admin's monitoring system verify that failover alerting is actually turned on before relying on it. If this reports false, an admin's NMS would never be proactively alerted to a switchover and would need to detect the event by other means, such as polling carRedundancyState directly. For example, an admin setting up alerting for this HA pair would first check this object reports true on both appliances to confirm traps will actually fire before trusting that they'll be notified of a failover.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.458.1.1.4
snmpwalk -v2c -c public <target> CISCO-APPLIANCE-REDUNDANCY-MIB::carNotificationEnabled

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.458.1.1.4.1
snmpget -v2c -c public <target> CISCO-APPLIANCE-REDUNDANCY-MIB::carNotificationEnabled.1

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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
1.3.6.1.4.1.9.9.458ciscoApplianceRedundancyMIBCISCO-APPLIANCE-REDUNDANCY-MIB
1.3.6.1.4.1.9.9.458.1ciscoApplRedundancyMIBObjectsCISCO-APPLIANCE-REDUNDANCY-MIB
1.3.6.1.4.1.9.9.458.1.1carConfigObjectsCISCO-APPLIANCE-REDUNDANCY-MIB
1.3.6.1.4.1.9.9.458.1.1.4carNotificationEnabledCISCO-APPLIANCE-REDUNDANCY-MIB