---
oid: "1.3.6.1.4.1.2.5.8.4.3.2.1.2.1.2"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 2 ibmArchitecture(5) lanEmulation(8) ibmLeClientX(4) ibmVlan(3) ibmVlanCGroup(2) ibmVlanConfGroup(1) ibmVlanIpConfTable(2) ibmVlanIpConfEntry(1) ibmVlanIpNetworkMask(2)}"
description: "ibmVlanIpNetworkMask OBJECT-TYPE "
last-modified: "2025-12-09"
tags: [oid-repository]
---

## OID: `1.3.6.1.4.1.2.5.8.4.3.2.1.2.1.2` (last updated: 2025-12-09)

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 2 ibmArchitecture(5) lanEmulation(8) ibmLeClientX(4) ibmVlan(3) ibmVlanCGroup(2) ibmVlanConfGroup(1) ibmVlanIpConfTable(2) ibmVlanIpConfEntry(1) ibmVlanIpNetworkMask(2)}
```

### Description

```asn1
ibmVlanIpNetworkMask OBJECT-TYPE 
SYNTAX IpAddress 
MAX-ACCESS read-write 
STATUS current 
DESCRIPTION 
"The IP address mask used to 'AND' against the IP address in a 
received IP frame. The result of the 'AND' operation is compared to 
the value given in the ibmVlanIPNetworkAddr in order to determine if 
the frame belongs to the VLAN and should be forwarded. 
There is no default value. A mask must be specified when creating an IP PVLAN 
entry in the ibmVlanConfTable. 
Note: if the ibmVlanConfType is IP Multicast ibmVlanIpNetworkMask 
the ibmVlanIpNetworkMask is not used. A value 0.0.0.0 should be 
returned by the agent."

**Classification**: MIB object for network management

### Child OIDs

No child OID

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