All MIBs › DGS3450-L2MGMT-MIB › swL2PortVLANIngressDrops
swL2PortVLANIngressDrops
Module: DGS3450-L2MGMT-MIB
OID (symbolic): DGS3450-L2MGMT-MIB::swL2PortVLANIngressDrops
OID (numeric): 1.3.6.1.4.1.171.11.70.3.2.3.9.1.5
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The total number of packets discarded by VLAN ingress checking.
What is swL2PortVLANIngressDrops?
A running counter of packets discarded on this port because they failed VLAN ingress checking, e.g. an untagged or mistagged frame not permitted on the port's VLAN. Rising counts often point to a VLAN tagging mismatch between the switch and the connected device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.70.3.2.3.9.1.5 snmpwalk -v2c -c public <target> DGS3450-L2MGMT-MIB::swL2PortVLANIngressDrops
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.70.3.2.3.9.1.5.1 snmpget -v2c -c public <target> DGS3450-L2MGMT-MIB::swL2PortVLANIngressDrops.1
Start monitoring D-Link DGS-3450 managed switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS3450-L2MGMT-MIB::swL2PortVLANIngressDrops OID value, configure state conditions and alerts, and monitor any D-Link DGS-3450 managed switch from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.70 | dgsProjectXStackIISeriesProd | SW34XXPRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3 | dgs3450 | SW34XXPRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.70.3.2 | swL2MgmtMIB | DGS3450-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3.2.3 | swL2PortMgmt | DGS3450-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3.2.3.9 | swL2PortDropCounterTable | DGS3450-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3.2.3.9.1 | swL2PortDropCounterEntry | DGS3450-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.3.2.3.9.1.5 | swL2PortVLANIngressDrops | DGS3450-L2MGMT-MIB |