STN-EXTIF-MIB :: stnExtIpAddrL3IfIndex

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › STN-EXTIF-MIB › stnExtIpAddrL3IfIndex

stnExtIpAddrL3IfIndex

Module: STN-EXTIF-MIB

OID (symbolic): STN-EXTIF-MIB::stnExtIpAddrL3IfIndex

OID (numeric): 1.3.6.1.4.1.3551.3.1.1.3.1.2

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-only

Description: The interface index number associated with the L3 interface.

What is stnExtIpAddrL3IfIndex?

This read-only InterfaceIndex gives the numeric ifIndex of the Layer 3 interface associated with a given IP address in the stnExtIpAddrL3Table. An admin uses it to resolve an IP address directly to the standard ifIndex, without needing to already know the interface name. For example, IP address 10.1.1.1 might resolve to ifIndex 4001.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3551.3.1.1.3.1.2
snmpwalk -v2c -c public <target> STN-EXTIF-MIB::stnExtIpAddrL3IfIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3551.3.1.1.3.1.2.1
snmpget -v2c -c public <target> STN-EXTIF-MIB::stnExtIpAddrL3IfIndex.1

Start monitoring Spring Tide Networks (Lucent) routing/switching platform (interface name/ifIndex lookup) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the STN-EXTIF-MIB::stnExtIpAddrL3IfIndex OID value, configure state conditions and alerts, and monitor any Spring Tide Networks (Lucent) routing/switching platform (interface name/ifIndex lookup) 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
1.3.6.1.4.1.3551springtidenetSPRING-TIDE-NETWORKS-SMI
1.3.6.1.4.1.3551.3stnExtensionsSPRING-TIDE-NETWORKS-SMI
Numeric OIDNameModule
1.3.6.1.4.1.3551.3.1stnExtIfSTN-EXTIF-MIB
1.3.6.1.4.1.3551.3.1.1stnExtIfObjectsSTN-EXTIF-MIB
1.3.6.1.4.1.3551.3.1.1.3stnExtIpAddrL3TableSTN-EXTIF-MIB
1.3.6.1.4.1.3551.3.1.1.3.1stnExtIpAddrL3EntrySTN-EXTIF-MIB
1.3.6.1.4.1.3551.3.1.1.3.1.2stnExtIpAddrL3IfIndexSTN-EXTIF-MIB