CISCO-CLASS-BASED-QOS-MIB :: cbQosREDTailDropByteOverflow

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-CLASS-BASED-QOS-MIBcbQosREDTailDropByteOverflow

cbQosREDTailDropByteOverflow

Module: CISCO-CLASS-BASED-QOS-MIB

OID (symbolic): CISCO-CLASS-BASED-QOS-MIB::cbQosREDTailDropByteOverflow

OID (numeric): 1.3.6.1.4.1.9.9.166.1.20.1.1.10

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The upper 32 bits count of bytes dropped when the number of packets in the associated queue was greater than the maximum threshold.

What is cbQosREDTailDropByteOverflow?

Reports the upper 32 bits of a counter of bytes tail-dropped by WRED because the queue depth exceeded the maximum threshold.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.166.1.20.1.1.10
snmpwalk -v2c -c public <target> CISCO-CLASS-BASED-QOS-MIB::cbQosREDTailDropByteOverflow

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.166.1.20.1.1.10.1
snmpget -v2c -c public <target> CISCO-CLASS-BASED-QOS-MIB::cbQosREDTailDropByteOverflow.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
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.166ciscoCBQosMIBCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1ciscoCBQosMIBObjectsCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.20cbQosREDClassStatsCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.20.1cbQosREDClassStatsTableCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.20.1.1cbQosREDClassStatsEntryCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.20.1.1.10cbQosREDTailDropByteOverflowCISCO-CLASS-BASED-QOS-MIB