All MIBs › HUAWEI-TDM-PSN-MIB › hwTdmPsnPerfCurrentJtrBfrUnderruns
hwTdmPsnPerfCurrentJtrBfrUnderruns
Module: HUAWEI-TDM-PSN-MIB
OID (symbolic): HUAWEI-TDM-PSN-MIB::hwTdmPsnPerfCurrentJtrBfrUnderruns
OID (numeric): 1.3.6.1.4.1.2011.5.25.152.1.1.1.5
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Number of times a packet needed to be played out and the jitter buffer was empty.
What is hwTdmPsnPerfCurrentJtrBfrUnderruns?
This read-only gauge counts the number of times a packet needed to be played out for the TDM circuit but the jitter buffer was empty. An admin monitors it to detect when the configured jitter buffer is too small or network delay variation is too high for the pseudowire to smooth out reliably. For example, a technician hearing audio gaps on a TDM voice circuit would check this counter and, if it is climbing, consider increasing the jitter buffer depth.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.152.1.1.1.5 snmpwalk -v2c -c public <target> HUAWEI-TDM-PSN-MIB::hwTdmPsnPerfCurrentJtrBfrUnderruns
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.152.1.1.1.5.1 snmpget -v2c -c public <target> HUAWEI-TDM-PSN-MIB::hwTdmPsnPerfCurrentJtrBfrUnderruns.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hwTdmPsnPerfCurrentJtrBfrUnderruns.1
Start monitoring Huawei transport/access equipment, TDM-over-PSN capable with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-TDM-PSN-MIB::hwTdmPsnPerfCurrentJtrBfrUnderruns OID value, configure state conditions and alerts, and monitor any Huawei transport/access equipment, TDM-over-PSN capable from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.152 | hwTdmPsnMIB | HUAWEI-TDM-PSN-MIB |
| 1.3.6.1.4.1.2011.5.25.152.1 | hwTdmPsnMIBObjects | HUAWEI-TDM-PSN-MIB |
| 1.3.6.1.4.1.2011.5.25.152.1.1 | hwTdmPsnPerfCurrentTable | HUAWEI-TDM-PSN-MIB |
| 1.3.6.1.4.1.2011.5.25.152.1.1.1 | hwTdmPsnPerfCurrentEntry | HUAWEI-TDM-PSN-MIB |
| 1.3.6.1.4.1.2011.5.25.152.1.1.1.5 | hwTdmPsnPerfCurrentJtrBfrUnderruns | HUAWEI-TDM-PSN-MIB |