OID reference

ipInterfaceNetMask

1.3.6.1.4.1.81.31.1.2.1.2

Description

The subnet mask associated with the IP address of this entry. The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0.

Full description and source information

Identification

Identifier and names

Parent
1.3.6.1.4.1.81.31.1.2.1 (ipInterfaceEntry)
Node code
2
Node name
ipInterfaceNetMask
Category
SNMP management object
Numeric OID
1.3.6.1.4.1.81.31.1.2.1.2
URN notation
urn:oid:1.3.6.1.4.1.81.31.1.2.1.2
Type
OBJECT-TYPE
ASN.1, OID-IRI and named path variants
ASN.1 notation

{1 3 6 1 4 1 81 31 1 2 1 2}

  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) org(3) dod(6) internet(1) private(4) ldap-enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) org(3) dod(6) internet(1) private(4) vendor-objects(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) enterprises(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) enterprises(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
  • {iso(1) iso-organization(3) dod(6) internet(1) private(4) vendor-objects(1) lannet(81) croute(31) ipRoute(1) ipInterfaceTable(2) ipInterfaceEntry(1) ipInterfaceNetMask(2)}
OID-IRI notation
  • /1/3/6/1/4/1/81/31/1/2/1/2
  • /ISO/Identified-Organization/6/1/4/1/81/31/1/2/1/2
  • /ISO/3/6/1/4/1/81/31/1/2/1/2
Named path variants
  • /iso/identified-organization/dod/internet/private/enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/identified-organization/dod/internet/private/enterprises/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/identified-organization/dod/internet/private/ldap-enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/identified-organization/dod/internet/private/vendor-objects/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/org/dod/internet/private/enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/org/dod/internet/private/enterprises/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/org/dod/internet/private/ldap-enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/org/dod/internet/private/vendor-objects/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-identified-organization/dod/internet/private/enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-identified-organization/dod/internet/private/enterprises/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-identified-organization/dod/internet/private/ldap-enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-identified-organization/dod/internet/private/vendor-objects/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-organization/dod/internet/private/enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-organization/dod/internet/private/enterprises/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-organization/dod/internet/private/ldap-enterprise/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask
  • /iso/iso-organization/dod/internet/private/vendor-objects/lannet/croute/ipRoute/ipInterfaceTable/ipInterfaceEntry/ipInterfaceNetMask

SNMP properties

Value type
IpAddress
Maximum access defined by MIB
read-write
Status in MIB
mandatory

Using this OID with SNMP

At least one MIB declaration places this object in a table row. A value belongs to a row instance; its suffix depends on the row's INDEX or AUGMENTS definition.

In CROUTE-MIB, the row index ipInterfaceAddr is declared as IpAddress. The IPv4 address is encoded as four numeric subidentifiers, one for each address octet. For example, a row with address 192.0.2.10 has the instance .1.3.6.1.4.1.81.31.1.2.1.2.192.0.2.10. Use an index value actually present on the device and permitted by its MIB. Other definitions can differ.

snmpwalk [connection options] DEVICE .1.3.6.1.4.1.81.31.1.2.1.2

Replace the placeholders with your connection and authentication options. Available permissions and device support can differ from the MIB.

Properties come from available MIB definitions. Actual device support and access can differ. See source records below for original files and qualifications.

Meaning

Descriptions

1 unique

Identical descriptions are grouped. Different wording and device-specific notes are retained.

The subnet mask associated with the IP address of this entry.
The value of the mask is an IP address with all the network bits
set to 1 and all the hosts bits set to 0.
Sources for this description

Circitor

Parsed from CROUTE-MIB.mib · CROUTE-MIB

Source file: Download CROUTE-MIB · Publisher's file

Vendor MIB copy from the Observium Community archive.

Related source files and packages:

Source file: Download CROUTE-MIB.mib

Browse all files from Circitor

MIBdepot

Source file: Download CROUTE.MIB.txt

Source file: Download Croute.mib.txt

Browse all files from MIBdepot

Historical records

Additional source information

Information from OID Repository
Vendor: Lannet Company
Module: CROUTE-MIB

[Automatically extracted from oidview.com]
Information from MIBdepot 
ipInterfaceNetMask OBJECT-TYPE
	SYNTAX  IpAddress
	ACCESS  read-write
	STATUS  mandatory
	DESCRIPTION
	"The subnet mask associated with the IP address of this entry.
	The value of the mask is an IP address with all the network bits
	set to 1 and all the hosts bits set to 0."
	::= { ipInterfaceEntry 2 }
Information from Circitor 
ipInterfaceNetMask OBJECT-TYPE
	SYNTAX  IpAddress
	ACCESS  read-write
	STATUS  mandatory
	DESCRIPTION
	"The subnet mask associated with the IP address of this entry.
	The value of the mask is an IP address with all the network bits
	set to 1 and all the hosts bits set to 0."
	::= { ipInterfaceEntry 2 }

Registration

Registration authorities

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.81)

Ramati Efrat

Siblings (18)

OIDNameDirect childrenDescendantsDescription
1.3.6.1.4.1.81.31.1.2.1.1 ipInterfaceAddr00 The IP address to which this entry's addressing information pertains.
1.3.6.1.4.1.81.31.1.2.1.3 ipInterfaceLowerIfAlias00 This object is an 'alias' name for the lower-layer interface on top
of which this IP interface is defined. The alias is specifie…
1.3.6.1.4.1.81.31.1.2.1.4 ipInterfaceType00 The logical type of the interface. The default depends on the physical type.
For example Ethernet and Token-Ring LANs are of typ…
1.3.6.1.4.1.81.31.1.2.1.5 ipInterfaceForwardIpBroadcast00 Whether the router forwards IP directed broadcasts that are to be
transmitted as link-layer broadcast to an attached net or subn…
1.3.6.1.4.1.81.31.1.2.1.6 ipInterfaceBroadcastAddr00 The value of the least-significant bit in the IP broadcast address used
for sending datagrams on the (logical) interface associa…
1.3.6.1.4.1.81.31.1.2.1.7 ipInterfaceProxyArp00 When proxy ARP is enabled, the router responds to ARP
requests received on one link-layer interface for an IP-address
that is rea…
1.3.6.1.4.1.81.31.1.2.1.8 ipInterfaceStatus00 For adding and deleting IP interfaces. Deleting this row means
deleting the corresponding entry in IpAddrTable (MIB II). Deletin…
1.3.6.1.4.1.81.31.1.2.1.9 ipInterfaceMainRouterAddr00 The IP address of the main router backed up on this interface.
1.3.6.1.4.1.81.31.1.2.1.10 ipInterfaceARPServerStatus00 Whenever to activate the ARP Server mechanism on this interface.
enable - set by the user,
means activate the ARP Server mechani…
1.3.6.1.4.1.81.31.1.2.1.11 ipInterfaceName00 The name of this interface for compatibility with cli.
1.3.6.1.4.1.81.31.1.2.1.12 ipInterfaceNetbiosRebroadcast00 inbound - netbios received from the interface are rebarodcasted,
outbound - netbios are rebraodcasted to this interface,
both - n…
1.3.6.1.4.1.81.31.1.2.1.13 ipInterfaceIcmpRedirects00 enable - enable the sending of redirect messages if the router is forced to
re-send a packet through the same interface on which…
1.3.6.1.4.1.81.31.1.2.1.14 ipInterfaceOperStatus00
1.3.6.1.4.1.81.31.1.2.1.15 ipInterfaceDhcpRelay00
1.3.6.1.4.1.81.31.1.2.1.16 ipInterfaceAddrType00
1.3.6.1.4.1.81.31.1.2.1.17 ipInterfaceAddrUnnumbered00
1.3.6.1.4.1.81.31.1.2.1.18 ipInterfaceUnnumberedLowerIfAlias00
1.3.6.1.4.1.81.31.1.2.1.19 ipInterfaceReasmMaxSize00