RFC1232-MIB :: ds1Loopback

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › RFC1232-MIB › ds1Loopback

ds1Loopback

Module: RFC1232-MIB

OID (symbolic): RFC1232-MIB::ds1Loopback

OID (numeric): 1.3.6.1.2.1.10.18.1.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This variable represents the loopback state of the CSU. Devices supporting read/write access should return badValue in response to a requested loopback state that the CSU does not support. The values mean:

ds1NoLoop

Not in the loopback state. A device that is not capable of performing a loopback on either interface shall always return this as it's value.

ds1LocalLoopbackLocalSide

Signal received from the local side of the device is looped back at the local connector (eg, without involving the CSU).

ds1LocalLoopbackRemoteSide

Signal received from the local side of the device is looped back at the remote connector (eg, through the CSU).

ds1RemoteLoopbackLocalSide

Signal received from the remote side of the device is looped back at the local connector (eg, through the CSU).

ds1RemoteLoopbackRemoteSide

Signal received from the remote side of the device is looped back at the remote connector (eg, without involving the CSU).

What is ds1Loopback?

Reports the current loopback state of the CSU, such as looping the local signal back locally or through the remote unit; a device that cannot loop always reports ds1NoLoop.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.18.1.1.7
snmpwalk -v2c -c public <target> RFC1232-MIB::ds1Loopback

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.18.1.1.7.1
snmpget -v2c -c public <target> RFC1232-MIB::ds1Loopback.1

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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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.18ds1DS1-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.18.1ds1ConfigTableRFC1232-MIB
1.3.6.1.2.1.10.18.1.1ds1ConfigEntryRFC1232-MIB
1.3.6.1.2.1.10.18.1.1.7ds1LoopbackRFC1232-MIB