CISCO-CLASS-BASED-QOS-MIB :: cbQosCMDropByteOverflow

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-CLASS-BASED-QOS-MIBcbQosCMDropByteOverflow

cbQosCMDropByteOverflow

Module: CISCO-CLASS-BASED-QOS-MIB

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

OID (numeric): 1.3.6.1.4.1.9.9.166.1.15.1.1.15

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The upper 32 bits counter of dropped bytes per class as the result of all features that can produce drops (e.g., police, random detect, etc.).

What is cbQosCMDropByteOverflow?

Reports the high-order 32 bits of the total bytes dropped in a QoS class from any drop-causing feature, used together with the low-order byte counter.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.166.1.15.1.1.15
snmpwalk -v2c -c public <target> CISCO-CLASS-BASED-QOS-MIB::cbQosCMDropByteOverflow

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.166.1.15.1.1.15.1
snmpget -v2c -c public <target> CISCO-CLASS-BASED-QOS-MIB::cbQosCMDropByteOverflow.1

Start monitoring Cisco routers and switches (class-based QoS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-CLASS-BASED-QOS-MIB::cbQosCMDropByteOverflow OID value, configure state conditions and alerts, and monitor any Cisco routers and switches (class-based QoS) from a single console.

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
1.3.6.1.4.1.9.9.166.1.15cbQosClassMapStatsCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.15.1cbQosCMStatsTableCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.15.1.1cbQosCMStatsEntryCISCO-CLASS-BASED-QOS-MIB
1.3.6.1.4.1.9.9.166.1.15.1.1.15cbQosCMDropByteOverflowCISCO-CLASS-BASED-QOS-MIB