All MIBs › COM21-HCXVLAN-MIB › hcxVlanL2OthersFiltEnbl
hcxVlanL2OthersFiltEnbl
Module: COM21-HCXVLAN-MIB
OID (symbolic): COM21-HCXVLAN-MIB::hcxVlanL2OthersFiltEnbl
OID (numeric): 1.3.6.1.4.1.1141.2.81.1.1.26
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Specifies whether all layer 2 packets that are none of the above (ARP, IPv4, IPv6, IPX, AppleTalk) 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 hcxStuL2OthersFiltEnbl.
What is hcxVlanL2OthersFiltEnbl?
This read-write true/false attribute, false by default and applicable only to 100BT and OC3 cards, filters any layer 2 packet type not covered by the named filters (ARP, IPv4, IPv6, IPX, AppleTalk) in both directions on this VLAN, and can also be enabled per ComPort. An admin uses it as a catch-all to block unclassified or unexpected layer 2 traffic. For example, an admin enables this filter to block an unidentified proprietary layer 2 protocol that was flooding the VLAN.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.81.1.1.26 snmpwalk -v2c -c public <target> COM21-HCXVLAN-MIB::hcxVlanL2OthersFiltEnbl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.81.1.1.26.1 snmpget -v2c -c public <target> COM21-HCXVLAN-MIB::hcxVlanL2OthersFiltEnbl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1141.2.81.1.1.26.1 i <value>
Start monitoring Com21 ComController HCX VLAN management (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COM21-HCXVLAN-MIB::hcxVlanL2OthersFiltEnbl OID value, configure state conditions and alerts, and monitor any Com21 ComController HCX VLAN management (legacy) from a single console.
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 |
| 1.3.6.1.4.1.1141.2.81.1.1.26 | hcxVlanL2OthersFiltEnbl | COM21-HCXVLAN-MIB |