All MIBs › Q-BRIDGE-MIB › dot1qTpVlanPortInOverflowDiscards
dot1qTpVlanPortInOverflowDiscards
Module: Q-BRIDGE-MIB
OID (symbolic): Q-BRIDGE-MIB::dot1qTpVlanPortInOverflowDiscards
OID (numeric): 1.3.6.1.2.1.17.7.1.4.6.1.6
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of times the associated dot1qTpVlanPortInDiscards counter has overflowed.
What is dot1qTpVlanPortInOverflowDiscards?
This counter measures how many times the inbound discard counter has maxed out and reset to zero. Network engineers use this to understand the full scope of dropped frames on a VLAN port when discards are frequent. For instance, multiple overflows indicate sustained filtering issues worth investigating.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.17.7.1.4.6.1.6 snmpwalk -v2c -c public <target> Q-BRIDGE-MIB::dot1qTpVlanPortInOverflowDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.17.7.1.4.6.1.6.1 snmpget -v2c -c public <target> Q-BRIDGE-MIB::dot1qTpVlanPortInOverflowDiscards.1
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.17 | dot1dBridge | BRIDGE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.17.7 | qBridgeMIB | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1 | qBridgeMIBObjects | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.4 | dot1qVlan | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.4.6 | dot1qPortVlanStatisticsTable | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.4.6.1 | dot1qPortVlanStatisticsEntry | Q-BRIDGE-MIB |
| 1.3.6.1.2.1.17.7.1.4.6.1.6 | dot1qTpVlanPortInOverflowDiscards | Q-BRIDGE-MIB |