LUM-IFBASIC-MIB :: ifBasicSignalTerminalLoopbackEnabled

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsLUM-IFBASIC-MIBifBasicSignalTerminalLoopbackEnabled

ifBasicSignalTerminalLoopbackEnabled

Module: LUM-IFBASIC-MIB

OID (symbolic): LUM-IFBASIC-MIB::ifBasicSignalTerminalLoopbackEnabled

OID (numeric): 1.3.6.1.4.1.8708.2.46.2.4.1.1.26

Node type: OBJECT-TYPE

Type: FaultStatusWithNA

Access: read-only

Description: Terminal loopback is enabled.

alarm: Terminal loopback is enabled.

ok: Terminal loopback is disabled.

What is ifBasicSignalTerminalLoopbackEnabled?

This OID is an alarm-style status reporting whether the terminal loopback is currently active: alarm means it's enabled, ok means it's disabled. An admin monitors this to catch a terminal loopback left running after equipment-path testing.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.8708.2.46.2.4.1.1.26
snmpwalk -v2c -c public <target> LUM-IFBASIC-MIB::ifBasicSignalTerminalLoopbackEnabled

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.8708.2.46.2.4.1.1.26.1
snmpget -v2c -c public <target> LUM-IFBASIC-MIB::ifBasicSignalTerminalLoopbackEnabled.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ifBasicSignalTerminalLoopbackEnabled.1

Start monitoring Infinera optical network element (basic port/interface objects) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the LUM-IFBASIC-MIB::ifBasicSignalTerminalLoopbackEnabled OID value, configure state conditions and alerts, and monitor any Infinera optical network element (basic port/interface objects) from a single console.

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
1.3.6.1.4.1.8708lumentisLUM-REG
1.3.6.1.4.1.8708.2lumGenericLUM-REG
1.3.6.1.4.1.8708.2.46lumIfBasicMIBLUM-REG
Numeric OIDNameModule
1.3.6.1.4.1.8708.2.46.2lumIfBasicMIBObjectsLUM-IFBASIC-MIB
1.3.6.1.4.1.8708.2.46.2.4ifBasicSignalListLUM-IFBASIC-MIB
1.3.6.1.4.1.8708.2.46.2.4.1ifBasicSignalTableLUM-IFBASIC-MIB
1.3.6.1.4.1.8708.2.46.2.4.1.1ifBasicSignalEntryLUM-IFBASIC-MIB
1.3.6.1.4.1.8708.2.46.2.4.1.1.26ifBasicSignalTerminalLoopbackEnabledLUM-IFBASIC-MIB