WAN-MIB :: frSubIfSubIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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frSubIfSubIndex

Module: WAN-MIB

OID (symbolic): WAN-MIB::frSubIfSubIndex

OID (numeric): 1.3.6.1.4.1.6889.2.1.6.2.4.3.1.2

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-only

Description: The ifIndex of the Sub Interface. Note that the
Mnagement station must select a sub interface number
in the permissible range (which is agent-type 
dependent.)
Agent Type     ifIndex Range
==========     =============
X330WAN        8000-8999

What is frSubIfSubIndex?

Reports the ifIndex assigned to this Frame Relay sub-interface itself; the valid ifIndex range for sub-interfaces is agent-type dependent (e.g. 8000-8999 on the X330WAN platform).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6889.2.1.6.2.4.3.1.2
snmpwalk -v2c -c public <target> WAN-MIB::frSubIfSubIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6889.2.1.6.2.4.3.1.2.1
snmpget -v2c -c public <target> WAN-MIB::frSubIfSubIndex.1

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.6889avayaAV-APPLICATION-ENABLEMENT-SERVICES-MIB
1.3.6.1.4.1.6889.2mibsAV-APPLICATION-ENABLEMENT-SERVICES-MIB
1.3.6.1.4.1.6889.2.1lsgAVAYAGEN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6889.2.1.6avayaEISWanWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2ifsWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.4frameRelayWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.4.3frSubIfTableWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.4.3.1frSubIfEntryWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.4.3.1.2frSubIfSubIndexWAN-MIB