INNO-MIB :: l3Protocol

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › INNO-MIB › l3Protocol

l3Protocol

Module: INNO-MIB

OID (symbolic): INNO-MIB::l3Protocol

OID (numeric): 1.3.6.1.4.1.6666.1.4.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The Isdn signalling protocol on this interface

What is l3Protocol?

The ISDN Layer 3 signaling protocol variant configured on this interface: none, other, etsi, or qsig. An admin checks this to confirm the interface is speaking the same signaling dialect as the connected PBX or carrier, since a mismatch prevents calls from being set up even if Layer 1/2 are fine.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6666.1.4.1.2
snmpwalk -v2c -c public <target> INNO-MIB::l3Protocol

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6666.1.4.1.2.1
snmpget -v2c -c public <target> INNO-MIB::l3Protocol.1

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.6666innovaphoneINNO-MIB
1.3.6.1.4.1.6666.1isdnINNO-MIB
1.3.6.1.4.1.6666.1.4l3TableINNO-MIB
1.3.6.1.4.1.6666.1.4.1l3EntryINNO-MIB
1.3.6.1.4.1.6666.1.4.1.2l3ProtocolINNO-MIB