All MIBs › GBNDeviceSWAPI-MIB › sDot1qPortIngressFiltering
sDot1qPortIngressFiltering
Module: GBNDeviceSWAPI-MIB
OID (symbolic): GBNDeviceSWAPI-MIB::sDot1qPortIngressFiltering
OID (numeric): 1.3.6.1.4.1.13464.1.2.2.2.8.4.5.1.3
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: DURABLE: { 2:all } When this is true(1) the device will discard incoming frames for VLANs which do not include this Port in its Member set. When false(2), the port will accept all incoming frames.
This control does not affect VLAN independent BPDU frames, such as GVRP and STP. It does affect VLAN dependent BPDU frames, such as GMRP.
What is sDot1qPortIngressFiltering?
When true, the port discards incoming frames for VLANs it isn't a member of, rather than accepting and possibly forwarding them. Enabling ingress filtering tightens VLAN isolation at the cost of silently dropping any misconfigured or mistagged frames.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.2.2.8.4.5.1.3 snmpwalk -v2c -c public <target> GBNDeviceSWAPI-MIB::sDot1qPortIngressFiltering
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.13464.1.2.2.2.8.4.5.1.3.1 snmpget -v2c -c public <target> GBNDeviceSWAPI-MIB::sDot1qPortIngressFiltering.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.13464.1.2.2.2.8.4.5.1.3.1 s <value>
Start monitoring Ethernet switch driver/OEM switch silicon (100Mb/1000Mb queue scheduling) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GBNDeviceSWAPI-MIB::sDot1qPortIngressFiltering OID value, configure state conditions and alerts, and monitor any Ethernet switch driver/OEM switch silicon (100Mb/1000Mb queue scheduling) 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 |
| 1.3.6.1.4.1.13464 | admin | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1 | dataCom | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2 | gbn | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2.2 | gbnDevice | ADMIN-MASTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.13464.1.2.2.2 | bcmSwapi | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8 | sDot1QMIB | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.4 | sDot1qVlan | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.4.5 | sDot1qPortVlanTable | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.4.5.1 | sDot1qPortVlanEntry | GBNDeviceSWAPI-MIB |
| 1.3.6.1.4.1.13464.1.2.2.2.8.4.5.1.3 | sDot1qPortIngressFiltering | GBNDeviceSWAPI-MIB |