EdgeSwitch-QOS-COS-MIB :: agentCosQueueMgmtWredDropProbability

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › EdgeSwitch-QOS-COS-MIB › agentCosQueueMgmtWredDropProbability

agentCosQueueMgmtWredDropProbability

Module: EdgeSwitch-QOS-COS-MIB

OID (symbolic): EdgeSwitch-QOS-COS-MIB::agentCosQueueMgmtWredDropProbability

OID (numeric): 1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9

Node type: OBJECT-TYPE

Type: Percent

Access: read-write

Description: A scaling factor used for the WRED calculation to determine the packet drop probability for the current drop precedence level. Packet dropping begins when agentCosQueueMgmtWredMinThreshold is reached and proceeds linearly up to the percentage value specified by this object until the agentCosQueueMgmtWredMaxThreshold is reached, beyond which all packets are dropped.

The default value is 10.

This object is only used when agentCosQueueMgmtType is set to wred(2).

What is agentCosQueueMgmtWredDropProbability?

Sets, as a percentage (default 10), the maximum WRED drop probability for this drop-precedence level once the queue reaches its WRED max threshold; drop probability rises linearly from the min to max threshold, only applies when queue management is wred.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9
snmpwalk -v2c -c public <target> EdgeSwitch-QOS-COS-MIB::agentCosQueueMgmtWredDropProbability

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9.1
snmpget -v2c -c public <target> EdgeSwitch-QOS-COS-MIB::agentCosQueueMgmtWredDropProbability.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9.1 s <value>

Start monitoring Ubiquiti EdgeSwitch (Broadcom FastPath-based) switch (CoS queue mapping/802.1p priority) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EdgeSwitch-QOS-COS-MIB::agentCosQueueMgmtWredDropProbability OID value, configure state conditions and alerts, and monitor any Ubiquiti EdgeSwitch (Broadcom FastPath-based) switch (CoS queue mapping/802.1p priority) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.4413broadcomBASP-Config-MIB
1.3.6.1.4.1.4413.1enetBASP-Config-MIB
1.3.6.1.4.1.4413.1.1fastPathEdgeSwitch-REF-MIB
1.3.6.1.4.1.4413.1.1.3fastPathQOSEdgeSwitch-QOS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4413.1.1.3.3fastPathQOSCOSEdgeSwitch-QOS-COS-MIB
1.3.6.1.4.1.4413.1.1.3.3.2agentCosQueueCfgGroupEdgeSwitch-QOS-COS-MIB
1.3.6.1.4.1.4413.1.1.3.3.2.5agentCosQueueMgmtTableEdgeSwitch-QOS-COS-MIB
1.3.6.1.4.1.4413.1.1.3.3.2.5.1agentCosQueueMgmtEntryEdgeSwitch-QOS-COS-MIB
1.3.6.1.4.1.4413.1.1.3.3.2.5.1.9agentCosQueueMgmtWredDropProbabilityEdgeSwitch-QOS-COS-MIB