IP-MIB :: ipv6InterfaceIdentifier

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIP-MIBipv6InterfaceIdentifier

ipv6InterfaceIdentifier

Module: IP-MIB

OID (symbolic): IP-MIB::ipv6InterfaceIdentifier

OID (numeric): 1.3.6.1.2.1.4.30.1.3

Node type: OBJECT-TYPE

Type: Ipv6AddressIfIdentifierTC

Access: read-only

Description: The Interface Identifier for this interface. The Interface Identifier is combined with an address prefix to form an interface address.

By default, the Interface Identifier is auto-configured according to the rules of the link type to which this interface is attached.

A zero length identifier may be used where appropriate. One possible example is a loopback interface.

What is ipv6InterfaceIdentifier?

The IPv6 Interface Identifier for this interface, combined with an address prefix to form a full interface address; by default it is auto-configured from the link type, though a zero-length identifier is valid (e.g. on a loopback interface).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.4.30.1.3
snmpwalk -v2c -c public <target> IP-MIB::ipv6InterfaceIdentifier

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.4.30.1.3.1
snmpget -v2c -c public <target> IP-MIB::ipv6InterfaceIdentifier.1

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OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.4ipCHECKPOINT-MIB-2
Numeric OIDNameModule
1.3.6.1.2.1.4.30ipv6InterfaceTableIP-MIB
1.3.6.1.2.1.4.30.1ipv6InterfaceEntryIP-MIB
1.3.6.1.2.1.4.30.1.3ipv6InterfaceIdentifierIP-MIB