All MIBs › QOS-COS-MIB › agentCosQueueMgmtPercentTailDropThreshold
agentCosQueueMgmtPercentTailDropThreshold
Module: QOS-COS-MIB
OID (symbolic): QOS-COS-MIB::agentCosQueueMgmtPercentTailDropThreshold
OID (numeric): 1.3.6.1.4.1.7244.2.3.3.2.5.1.6
Node type: OBJECT-TYPE
Type: Percent
Access: read-write
Description: Tail drop queue threshold above which all packets are dropped for the current drop precedence level. The value specifies the threshold based on a percentage of the overall device queue size. Since device implementations vary, the actual value deployed may be rounded up or down accordingly.
The default value, for all queues, is 100% for drop precedence 1 and non-TCP traffic, 90% and 80% for drop precedences 2 and 3.
This object is only used when agentCosQueueMgmtType is set to taildrop(1).
What is agentCosQueueMgmtPercentTailDropThreshold?
Current percentage-based tail-drop threshold for this queue and drop-precedence level, above which all packets are dropped; defaults are 100% for drop precedence 1 (and non-TCP traffic) but tighter at 90% and 80% for precedences 2 and 3, and it only applies when agentCosQueueMgmtType is taildrop(1).
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7244.2.3.3.2.5.1.6 snmpwalk -v2c -c public <target> QOS-COS-MIB::agentCosQueueMgmtPercentTailDropThreshold
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7244.2.3.3.2.5.1.6.1 snmpget -v2c -c public <target> QOS-COS-MIB::agentCosQueueMgmtPercentTailDropThreshold.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.7244.2.3.3.2.5.1.6.1 s <value>
Start monitoring Quanta Computer Ethernet switch (Class of Service queueing) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the QOS-COS-MIB::agentCosQueueMgmtPercentTailDropThreshold OID value, configure state conditions and alerts, and monitor any Quanta Computer Ethernet switch (Class of Service queueing) from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.7244 | quanta | QUANTA-SWITCH-MIB |
| 1.3.6.1.4.1.7244.2 | switch | QUANTA-SWITCH-MIB |
| 1.3.6.1.4.1.7244.2.3 | qos | QOS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7244.2.3.3 | cos | QOS-COS-MIB |
| 1.3.6.1.4.1.7244.2.3.3.2 | agentCosQueueCfgGroup | QOS-COS-MIB |
| 1.3.6.1.4.1.7244.2.3.3.2.5 | agentCosQueueMgmtTable | QOS-COS-MIB |
| 1.3.6.1.4.1.7244.2.3.3.2.5.1 | agentCosQueueMgmtEntry | QOS-COS-MIB |
| 1.3.6.1.4.1.7244.2.3.3.2.5.1.6 | agentCosQueueMgmtPercentTailDropThreshold | QOS-COS-MIB |