CISCO-QOS-PIB-MIB :: qosIfWeightsDrainSize

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-QOS-PIB-MIBqosIfWeightsDrainSize

qosIfWeightsDrainSize

Module: CISCO-QOS-PIB-MIB

OID (symbolic): CISCO-QOS-PIB-MIB::qosIfWeightsDrainSize

OID (numeric): 1.3.6.1.4.1.9.18.2.1.8.6.1.5

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The maximum number of bytes that may be drained from the queue in one cycle. The percentage of the bandwith allocated to this queue can be calculated from this attribute and the sum of the drain sizes of all the non-priority queues of the interface.

What is qosIfWeightsDrainSize?

Reports the maximum number of bytes that can be drained from a queue in one scheduling cycle, used to derive the queue's share of interface bandwidth.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.18.2.1.8.6.1.5
snmpwalk -v2c -c public <target> CISCO-QOS-PIB-MIB::qosIfWeightsDrainSize

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.18.2.1.8.6.1.5.1
snmpget -v2c -c public <target> CISCO-QOS-PIB-MIB::qosIfWeightsDrainSize.1

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

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.9.18ciscoPolicyAutoCISCO-SMI
1.3.6.1.4.1.9.18.2ciscoPibToMibCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.18.2.1ciscoQosPIBMIBCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.8qosIfParametersCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.8.6qosIfWeightsTableCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.8.6.1qosIfWeightsEntryCISCO-QOS-PIB-MIB
1.3.6.1.4.1.9.18.2.1.8.6.1.5qosIfWeightsDrainSizeCISCO-QOS-PIB-MIB