All MIBs › A3COM-HUAWEI-DOT11-APMT-MIB › h3cDot11AckFailCnt
h3cDot11AckFailCnt
Module: A3COM-HUAWEI-DOT11-APMT-MIB
OID (symbolic): A3COM-HUAWEI-DOT11-APMT-MIB::h3cDot11AckFailCnt
OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.75.2.2.2.1.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Represents the number of acknowledgement failures.
What is h3cDot11AckFailCnt?
This Counter32 counts failed acknowledgement frames—when the AP doesn't receive expected confirmations from wireless clients. Frequent ACK failures signal poor signal strength, interference, or unreliable clients; engineers monitor to assess airtime efficiency and link reliability. Rising values correlate with packet loss and retransmission overhead.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.75.2.2.2.1.7 snmpwalk -v2c -c public <target> A3COM-HUAWEI-DOT11-APMT-MIB::h3cDot11AckFailCnt
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.75.2.2.2.1.7.1 snmpget -v2c -c public <target> A3COM-HUAWEI-DOT11-APMT-MIB::h3cDot11AckFailCnt.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> h3cDot11AckFailCnt.1
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-APMT-MIB::h3cDot11AckFailCnt 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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10 | h3c | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2 | h3cCommon | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.75 | h3cDot11 | A3COM-HUAWEI-DOT11-REF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.10.2.75.2 | h3cDot11APMT | A3COM-HUAWEI-DOT11-APMT-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.75.2.2 | h3cDot11APStatisGroup | A3COM-HUAWEI-DOT11-APMT-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.75.2.2.2 | h3cDot11APTxStatisTable | A3COM-HUAWEI-DOT11-APMT-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.75.2.2.2.1 | h3cDot11APTxStatisEntry | A3COM-HUAWEI-DOT11-APMT-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.75.2.2.2.1.7 | h3cDot11AckFailCnt | A3COM-HUAWEI-DOT11-APMT-MIB |