A3COM-HUAWEI-DOT11-ACMT-MIB :: h3cDot11ACMtTunnelDownTrap

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-HUAWEI-DOT11-ACMT-MIBh3cDot11ACMtTunnelDownTrap

h3cDot11ACMtTunnelDownTrap

Module: A3COM-HUAWEI-DOT11-ACMT-MIB

OID (symbolic): A3COM-HUAWEI-DOT11-ACMT-MIB::h3cDot11ACMtTunnelDownTrap

OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.75.1.3.0.2

Node type: NOTIFICATION-TYPE

Description: This notification is sent by AC when CAPWAP tunnel becomes down. By this way, NMS will immediately know tunnel down event. It is unnecessary to identify whether it is control or data tunnel.

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> '' A3COM-HUAWEI-DOT11-ACMT-MIB::h3cDot11ACMtTunnelDownTrap
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.43.45.1.10.2.75.1.3.0.2

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]:62098->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (186014866) 21 days, 12:42:28.66
  SNMPv2-MIB::snmpTrapOID.0 = OID: A3COM-HUAWEI-DOT11-ACMT-MIB::h3cDot11ACMtTunnelDownTrap

Start monitoring H3C wireless controllers and APs with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-HUAWEI-DOT11-ACMT-MIB::h3cDot11ACMtTunnelDownTrap OID value, configure state conditions and alerts, and monitor any H3C wireless controllers and APs from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.45jv_mibA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1huaweiA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10h3cA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2h3cCommonA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2.75h3cDot11A3COM-HUAWEI-DOT11-REF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.45.1.10.2.75.1h3cDot11ACMTA3COM-HUAWEI-DOT11-ACMT-MIB
1.3.6.1.4.1.43.45.1.10.2.75.1.3h3cDot11ACMtNotifyGroupA3COM-HUAWEI-DOT11-ACMT-MIB
1.3.6.1.4.1.43.45.1.10.2.75.1.3.0h3cDot11ACMtTrapsA3COM-HUAWEI-DOT11-ACMT-MIB
1.3.6.1.4.1.43.45.1.10.2.75.1.3.0.2h3cDot11ACMtTunnelDownTrapA3COM-HUAWEI-DOT11-ACMT-MIB