GIGE-MIB :: maintenanceLoopback

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsGIGE-MIBmaintenanceLoopback

maintenanceLoopback

Module: GIGE-MIB

OID (symbolic): GIGE-MIB::maintenanceLoopback

OID (numeric): 1.3.6.1.4.1.1038.17.10.21.1.3

Node type: OBJECT-TYPE

Type: LoopbackGE

Access: read-write

Description: This field set a loopback mode to a particular gigabitEthernet port.

What is maintenanceLoopback?

Sets a loopback mode on a particular gigabitEthernet port: values include local1-4 for various GE-GE loopback points (above/beyond GFP, into SERDES, into the GMAC block) and remote(10) for an SDH-SDH loopback into the framer, or none(0) for normal bidirectional transmission, per its DESCRIPTION. Used to isolate a fault to a specific stage of the port's signal path during troubleshooting.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1038.17.10.21.1.3
snmpwalk -v2c -c public <target> GIGE-MIB::maintenanceLoopback

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1038.17.10.21.1.3.1
snmpget -v2c -c public <target> GIGE-MIB::maintenanceLoopback.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1038.17.10.21.1.3.1 s <value>

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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
1.3.6.1.4.1.1038sagemDrSAGEM-DR-MIB
1.3.6.1.4.1.1038.17adr2500cADR2500C-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1038.17.10gigeGIGE-MIB
1.3.6.1.4.1.1038.17.10.21maintenanceTableGIGE-MIB
1.3.6.1.4.1.1038.17.10.21.1maintenanceEntryGIGE-MIB
1.3.6.1.4.1.1038.17.10.21.1.3maintenanceLoopbackGIGE-MIB