All MIBs › HM2-PLATFORM-QOS-COS-MIB › hm2AgentCosQueueMgmtTailDropThreshold
hm2AgentCosQueueMgmtTailDropThreshold
Module: HM2-PLATFORM-QOS-COS-MIB
OID (symbolic): HM2-PLATFORM-QOS-COS-MIB::hm2AgentCosQueueMgmtTailDropThreshold
OID (numeric): 1.3.6.1.4.1.248.12.3.3.2.5.1.2
Node type: OBJECT-TYPE
Type: Sixteenths
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 fraction of the overall device queue size in terms of sixteenths (0/16, 1/16, 2/16, ... 16/16). Since device implementations vary, the actual value deployed may be rounded up or down accordingly.
The default value is calculated from the hm2AgentCosQueueIndex and hm2AgentCosQueueDropPrecIndex as shown in the following table (values listed for drop precedence levels 1, 2, and 3, respectively): Queue Index 0: 16, 14, 12 Queue Index 1: 16, 14, 12 Queue Index 2: 16, 14, 12 Queue Index 3: 16, 14, 12 Queue Index 4: 16, 14, 12 Queue Index 5: 16, 14, 12 Queue Index 6: 16, 14, 12 Queue Index 7: 16, 14, 12
This object is only used when hm2AgentCosQueueMgmtType is set to taildrop(1).
What is hm2AgentCosQueueMgmtTailDropThreshold?
Obsolete tail-drop threshold, expressed in sixteenths of the device's overall queue size, above which all packets at this drop precedence level are dropped; only applied when hm2AgentCosQueueMgmtType is taildrop. It has been superseded by the percentage-based hm2AgentCosQueueMgmtPercentTailDropThreshold object.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.12.3.3.2.5.1.2 snmpwalk -v2c -c public <target> HM2-PLATFORM-QOS-COS-MIB::hm2AgentCosQueueMgmtTailDropThreshold
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.248.12.3.3.2.5.1.2.1 snmpget -v2c -c public <target> HM2-PLATFORM-QOS-COS-MIB::hm2AgentCosQueueMgmtTailDropThreshold.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.248.12.3.3.2.5.1.2.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hm2AgentCosQueueMgmtTailDropThreshold.1
Start monitoring Hirschmann HiOS Platform2 industrial switch (802.1p CoS queue mapping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HM2-PLATFORM-QOS-COS-MIB::hm2AgentCosQueueMgmtTailDropThreshold OID value, configure state conditions and alerts, and monitor any Hirschmann HiOS Platform2 industrial switch (802.1p CoS queue mapping) 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 |
| 1.3.6.1.4.1.248 | hirschmann | HIRSCHMANN-GENERIC-ERROR-MIB |
| 1.3.6.1.4.1.248.12 | hm2PlatformMibs | HM2-TC-MIB |
| 1.3.6.1.4.1.248.12.3 | hm2PlatformQoS | HM2-PLATFORM-QOS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.248.12.3.3 | hm2PlatformQosCos | HM2-PLATFORM-QOS-COS-MIB |
| 1.3.6.1.4.1.248.12.3.3.2 | hm2AgentCosQueueCfgGroup | HM2-PLATFORM-QOS-COS-MIB |
| 1.3.6.1.4.1.248.12.3.3.2.5 | hm2AgentCosQueueMgmtTable | HM2-PLATFORM-QOS-COS-MIB |
| 1.3.6.1.4.1.248.12.3.3.2.5.1 | hm2AgentCosQueueMgmtEntry | HM2-PLATFORM-QOS-COS-MIB |
| 1.3.6.1.4.1.248.12.3.3.2.5.1.2 | hm2AgentCosQueueMgmtTailDropThreshold | HM2-PLATFORM-QOS-COS-MIB |