All MIBs › COM21-HCXVLAN-MIB › hcxVlanL2EnetFiltEnbl
hcxVlanL2EnetFiltEnbl
Module: COM21-HCXVLAN-MIB
OID (symbolic): COM21-HCXVLAN-MIB::hcxVlanL2EnetFiltEnbl
OID (numeric): 1.3.6.1.4.1.1141.2.81.1.1.20
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Specifies whether Ethernet packets should be filtered on this VLAN. This filter is applicable to 100BT and OC3 cards. It is not applicable to 10BT Card. It filters traffic in both upstream and downstream directions. Default is false. This filter can also be enabled for a specific ComPort via the MIB attribute hcxStuL2EnetFiltEnbl.
What is hcxVlanL2EnetFiltEnbl?
This read-write true/false attribute, false by default and applicable only to 100BT and OC3 cards, filters Ethernet packets in both directions on this VLAN, and can also be enabled per ComPort. An admin can use this to block standard Ethernet-framed traffic if the VLAN is meant to isolate a different protocol only. For example, an admin temporarily enables this filter while troubleshooting to confirm that ordinary Ethernet traffic, and not another protocol, is causing VLAN congestion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.81.1.1.20 snmpwalk -v2c -c public <target> COM21-HCXVLAN-MIB::hcxVlanL2EnetFiltEnbl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.81.1.1.20.1 snmpget -v2c -c public <target> COM21-HCXVLAN-MIB::hcxVlanL2EnetFiltEnbl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1141.2.81.1.1.20.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1141 | com21 | COM21-HCX-MIB |
| 1.3.6.1.4.1.1141.2 | com21Hcx | COM21-HCX-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1141.2.81 | com21HcxVlanCtrlGroup | COM21-HCXVLAN-MIB |
| 1.3.6.1.4.1.1141.2.81.1 | com21HcxVlanCtrlTable | COM21-HCXVLAN-MIB |
| 1.3.6.1.4.1.1141.2.81.1.1 | com21HcxVlanCtrlEntry | COM21-HCXVLAN-MIB |
| 1.3.6.1.4.1.1141.2.81.1.1.20 | hcxVlanL2EnetFiltEnbl | COM21-HCXVLAN-MIB |