All MIBs › HH3C-IFQOS2-MIB › hh3cIfQoSWredPreTailDropNum
hh3cIfQoSWredPreTailDropNum
Module: HH3C-IFQOS2-MIB
OID (symbolic): HH3C-IFQOS2-MIB::hh3cIfQoSWredPreTailDropNum
OID (numeric): 1.3.6.1.4.1.25506.2.65.1.6.1.5.1.2
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The number of tail drop.
What is hh3cIfQoSWredPreTailDropNum?
Cumulative count of packets tail-dropped (100% drop, at or above the high limit) under WRED for a given interface, group, priority, and sub-index combination. A growing value here, especially compared to the random-drop counter, indicates the queue is regularly hitting its hard WRED ceiling and not just its soft threshold. It is a Counter64 indexed by ifIndex, group index, content index, and content sub-index.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.2.65.1.6.1.5.1.2 snmpwalk -v2c -c public <target> HH3C-IFQOS2-MIB::hh3cIfQoSWredPreTailDropNum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.2.65.1.6.1.5.1.2.1 snmpget -v2c -c public <target> HH3C-IFQOS2-MIB::hh3cIfQoSWredPreTailDropNum.1
Start monitoring H3C router/switch interface with QoS enforcement (v2) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-IFQOS2-MIB::hh3cIfQoSWredPreTailDropNum OID value, configure state conditions and alerts, and monitor any H3C router/switch interface with QoS enforcement (v2) 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 |
| 1.3.6.1.4.1.25506 | hh3c | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.2 | hh3cCommon | HH3C-OID-MIB |
| 1.3.6.1.4.1.25506.2.65 | hh3cQos2 | HH3C-CBQOS2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.25506.2.65.1 | hh3cIfQos2 | HH3C-IFQOS2-MIB |
| 1.3.6.1.4.1.25506.2.65.1.6 | hh3cIfQoSWREDObjects | HH3C-IFQOS2-MIB |
| 1.3.6.1.4.1.25506.2.65.1.6.1 | hh3cIfQoSWredGroupGroup | HH3C-IFQOS2-MIB |
| 1.3.6.1.4.1.25506.2.65.1.6.1.5 | hh3cIfQoSWredApplyIfRunInfoTable | HH3C-IFQOS2-MIB |
| 1.3.6.1.4.1.25506.2.65.1.6.1.5.1 | hh3cIfQoSWredApplyIfRunInfoEntry | HH3C-IFQOS2-MIB |
| 1.3.6.1.4.1.25506.2.65.1.6.1.5.1.2 | hh3cIfQoSWredPreTailDropNum | HH3C-IFQOS2-MIB |