CISCO-IETF-PW-TDM-MIB :: cpwCTDMPerfIntervalJtrBfrUnderruns

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-IETF-PW-TDM-MIBcpwCTDMPerfIntervalJtrBfrUnderruns

cpwCTDMPerfIntervalJtrBfrUnderruns

Module: CISCO-IETF-PW-TDM-MIB

OID (symbolic): CISCO-IETF-PW-TDM-MIB::cpwCTDMPerfIntervalJtrBfrUnderruns

OID (numeric): 1.3.6.1.4.1.9.10.131.1.6.1.6

Node type: OBJECT-TYPE

Type: PerfIntervalCount

Access: read-only

Description: Number of times a packet needed to be played out and the jitter buffer was empty.

What is cpwCTDMPerfIntervalJtrBfrUnderruns?

Reports the number of jitter buffer underrun events (buffer empty at playout time) that occurred during a specific historical performance interval.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.131.1.6.1.6
snmpwalk -v2c -c public <target> CISCO-IETF-PW-TDM-MIB::cpwCTDMPerfIntervalJtrBfrUnderruns

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.131.1.6.1.6.1
snmpget -v2c -c public <target> CISCO-IETF-PW-TDM-MIB::cpwCTDMPerfIntervalJtrBfrUnderruns.1

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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
1.3.6.1.4.1.9.10ciscoExperimentCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.10.131cpwCTDMMIBCISCO-IETF-PW-TDM-MIB
1.3.6.1.4.1.9.10.131.1cpwCTDMObjectsCISCO-IETF-PW-TDM-MIB
1.3.6.1.4.1.9.10.131.1.6cpwCTDMPerfIntervalTableCISCO-IETF-PW-TDM-MIB
1.3.6.1.4.1.9.10.131.1.6.1cpwCTDMPerfIntervalEntryCISCO-IETF-PW-TDM-MIB
1.3.6.1.4.1.9.10.131.1.6.1.6cpwCTDMPerfIntervalJtrBfrUnderrunsCISCO-IETF-PW-TDM-MIB