CISCO-OTN-IF-MIB :: coiIfControllerLoopback

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-OTN-IF-MIBcoiIfControllerLoopback

coiIfControllerLoopback

Module: CISCO-OTN-IF-MIB

OID (symbolic): CISCO-OTN-IF-MIB::coiIfControllerLoopback

OID (numeric): 1.3.6.1.4.1.9.9.639.1.1.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object is used to configure the loopback mode of the interface. valid values are - 'noLoop' - No Loopback present. 'otherLoop' - A loopback of type other than rest of types defined in this enumeration. 'diagnosticLoop' - This is an internal loopback, where the data stream is looped from the transmit to receive section. It is used for hardware debug, bring-up and diagnostics. 'lineLoop' - In this mode, the receive data stream is looped back to the transmit side.

What is coiIfControllerLoopback?

Configures the loopback test mode for the OTN interface controller, such as no loopback, a diagnostic loopback, or another loopback type.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.639.1.1.1.1.1
snmpwalk -v2c -c public <target> CISCO-OTN-IF-MIB::coiIfControllerLoopback

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.639.1.1.1.1.1.1
snmpget -v2c -c public <target> CISCO-OTN-IF-MIB::coiIfControllerLoopback.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.639.1.1.1.1.1.1 i <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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.639ciscoOtnIfMIBCISCO-OTN-IF-MIB
1.3.6.1.4.1.9.9.639.1ciscoOtnIfMIBObjectsCISCO-OTN-IF-MIB
1.3.6.1.4.1.9.9.639.1.1coiDwdmInterfaceCISCO-OTN-IF-MIB
1.3.6.1.4.1.9.9.639.1.1.1coiIfControllerTableCISCO-OTN-IF-MIB
1.3.6.1.4.1.9.9.639.1.1.1.1coiIfControllerEntryCISCO-OTN-IF-MIB
1.3.6.1.4.1.9.9.639.1.1.1.1.1coiIfControllerLoopbackCISCO-OTN-IF-MIB