All MIBs › ADTRAN-AOS-VQM › adVqmCallHistUnderrunDiscardPkts
adVqmCallHistUnderrunDiscardPkts
Module: ADTRAN-AOS-VQM
OID (symbolic): ADTRAN-AOS-VQM::adVqmCallHistUnderrunDiscardPkts
OID (numeric): 1.3.6.1.4.1.664.5.53.5.3.7.1.1.91
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Total number of packets discarded by SJB due to jitter buffer underrun.
What is adVqmCallHistUnderrunDiscardPkts?
This counter tracks packets lost because the buffer ran empty before they arrived. It indicates the buffer can't keep up with network variability. Underrun discards mean the configured buffer is too small.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.664.5.53.5.3.7.1.1.91 snmpwalk -v2c -c public <target> ADTRAN-AOS-VQM::adVqmCallHistUnderrunDiscardPkts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.664.5.53.5.3.7.1.1.91.1 snmpget -v2c -c public <target> ADTRAN-AOS-VQM::adVqmCallHistUnderrunDiscardPkts.1
Start monitoring ADTRAN NetVanta/SDG-series AOS devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADTRAN-AOS-VQM::adVqmCallHistUnderrunDiscardPkts OID value, configure state conditions and alerts, and monitor any ADTRAN NetVanta/SDG-series AOS devices from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.664 | adtran | ADTRAN-ACTDAXL3-MIB |
| 1.3.6.1.4.1.664.5 | adShared | ADTRAN-MIB |
| 1.3.6.1.4.1.664.5.53 | adGenAOS | ADTRAN-AOS |
| 1.3.6.1.4.1.664.5.53.5 | adGenAOSVoice | ADTRAN-AOS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.664.5.53.5.3 | adVQM | ADTRAN-AOS-VQM |
| 1.3.6.1.4.1.664.5.53.5.3.7 | adVQMHistory | ADTRAN-AOS-VQM |
| 1.3.6.1.4.1.664.5.53.5.3.7.1 | adVQMCallHistoryTable | ADTRAN-AOS-VQM |
| 1.3.6.1.4.1.664.5.53.5.3.7.1.1 | adVQMCallHistoryEntry | ADTRAN-AOS-VQM |
| 1.3.6.1.4.1.664.5.53.5.3.7.1.1.91 | adVqmCallHistUnderrunDiscardPkts | ADTRAN-AOS-VQM |