CISCO-UDLDP-MIB :: cudldpFastHelloStatusChangeNotification

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-UDLDP-MIB › cudldpFastHelloStatusChangeNotification

cudldpFastHelloStatusChangeNotification

Module: CISCO-UDLDP-MIB

OID (symbolic): CISCO-UDLDP-MIB::cudldpFastHelloStatusChangeNotification

OID (numeric): 1.3.6.1.4.1.9.9.118.0.2

Node type: NOTIFICATION-TYPE

Description: This notification is generated when there is a change in the value of cudldpIfFastHelloOperStatus object. cudldpHelloInterval provides the hello interval configured at the device level. cudldpIfFastHelloInterval provides the fast hello interval configured at the interface level. cudldpIfOperHelloInterval indicates the hello interval that is currently operational at this interface. cudldpIfFastHelloOperStatus indicates the operational status of UDLD fast hello at this interface. ifName identifies the interface that trigger the generation of this notification.

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> '' CISCO-UDLDP-MIB::cudldpFastHelloStatusChangeNotification
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.9.118.0.2

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]:64563->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (24950835) 2 days, 21:18:28.35
  SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-UDLDP-MIB::cudldpFastHelloStatusChangeNotification

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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
1.3.6.1.4.1.9.9.118ciscoUdldpMIBCISCO-UDLDP-MIB
1.3.6.1.4.1.9.9.118.0ciscoUdldpMIBNotifsCISCO-UDLDP-MIB
1.3.6.1.4.1.9.9.118.0.2cudldpFastHelloStatusChangeNotificationCISCO-UDLDP-MIB