CISCO-ISDNU-IF-MIB :: ciuIfLoopStatusNotification

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-ISDNU-IF-MIB › ciuIfLoopStatusNotification

ciuIfLoopStatusNotification

Module: CISCO-ISDNU-IF-MIB

OID (symbolic): CISCO-ISDNU-IF-MIB::ciuIfLoopStatusNotification

OID (numeric): 1.3.6.1.4.1.9.9.18.2.0.1

Node type: NOTIFICATION-TYPE

Description: A ciuIfLoopStatusNotification is sent when there is a change in ciscoIsdnuIfLoopStatus object. The status change occurs when the ISDN BRI integrated U interface enters into or exits from Loopback or Maintenance modes.

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-ISDNU-IF-MIB::ciuIfLoopStatusNotification
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.9.18.2.0.1

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]:51072->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (36864896) 4 days, 6:24:08.96
  SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-ISDNU-IF-MIB::ciuIfLoopStatusNotification

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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
1.3.6.1.4.1.9.9.18ciscoIsdnuIfMIBCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.2ciuIfMIBNotificationPrefixCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.2.0ciuIfMIBNotificationsCISCO-ISDNU-IF-MIB
1.3.6.1.4.1.9.9.18.2.0.1ciuIfLoopStatusNotificationCISCO-ISDNU-IF-MIB