CM-FACILITY-MIB :: e3t3LoopbackConfig

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBe3t3LoopbackConfig

e3t3LoopbackConfig

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::e3t3LoopbackConfig

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.51.1.8

Node type: OBJECT-TYPE

Type: CmLoopbackType

Access: read-write

Description: This object allows to initiate loopbacks on on the E3/T3.

What is e3t3LoopbackConfig?

This object configures the type of loopback to initiate on the E3/T3 port. An admin sets it to run local or line loopback tests that isolate transmission problems on a high-speed E3/T3 trunk. For example, before escalating a suspected line problem to the carrier, the admin sets e3t3LoopbackConfig to a line loopback to confirm whether the fault is on the local card or beyond it.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.51.1.8
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::e3t3LoopbackConfig

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.51.1.8.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::e3t3LoopbackConfig.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.51.1.8.1 s <value>

Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-FACILITY-MIB::e3t3LoopbackConfig OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform 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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.51e3t3TableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.51.1e3t3EntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.51.1.8e3t3LoopbackConfigCM-FACILITY-MIB