COM21-HCXVLAN-MIB :: hcxVPNNum

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCOM21-HCXVLAN-MIBhcxVPNNum

hcxVPNNum

Module: COM21-HCXVLAN-MIB

OID (symbolic): COM21-HCXVLAN-MIB::hcxVPNNum

OID (numeric): 1.3.6.1.4.1.1141.2.81.1.1.28

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: Specifies the Virtual Private Network to which this Vlan belongs to. If this is not set, it defaults to 0. If a ComPort which belongs to this Vlan has to be configured to support Voice, then a VPN Number has to be defined. Default is 0.

What is hcxVPNNum?

This read-write Integer32, defaulting to 0, specifies the Virtual Private Network this VLAN belongs to, and the description notes a nonzero VPN number must be set if any ComPort on this VLAN needs to support voice service. An admin must configure this correctly before enabling voice on any subscriber attached to the VLAN. For example, an admin assigns a nonzero hcxVPNNum before enabling voice service on any ComPort belonging to this VLAN, since voice depends on VPN grouping.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1141.2.81.1.1.28
snmpwalk -v2c -c public <target> COM21-HCXVLAN-MIB::hcxVPNNum

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1141.2.81.1.1.28.1
snmpget -v2c -c public <target> COM21-HCXVLAN-MIB::hcxVPNNum.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1141.2.81.1.1.28.1 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::hcxVPNNum 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 OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.1141com21COM21-HCX-MIB
1.3.6.1.4.1.1141.2com21HcxCOM21-HCX-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1141.2.81com21HcxVlanCtrlGroupCOM21-HCXVLAN-MIB
1.3.6.1.4.1.1141.2.81.1com21HcxVlanCtrlTableCOM21-HCXVLAN-MIB
1.3.6.1.4.1.1141.2.81.1.1com21HcxVlanCtrlEntryCOM21-HCXVLAN-MIB
1.3.6.1.4.1.1141.2.81.1.1.28hcxVPNNumCOM21-HCXVLAN-MIB