---
oid: "1.3.6.1.4.1.177.3.10.1.8"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 177 frx(3) dsx(10) dsx1ConfigEntry(1) dsx1LoopbackConfig(8)}"
description: "dsx1LoopbackConfig OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2017-12-13"
---

## OID : `1.3.6.1.4.1.177.3.10.1.8`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 177 frx(3) dsx(10) dsx1ConfigEntry(1) dsx1LoopbackConfig(8)}
```

### Description

```asn1
dsx1LoopbackConfig OBJECT-TYPE
SYNTAX INTEGER {
dsx1NoLoop(1),
dsx1PayloadLoop(2),
dsx1LineLoop(3),
dsx1OtherLoop(4)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"This variable represents the loopback confi-
guration of the DS1 interface. Agents support-
ing read/write access should return badValue in
response to a requested loopback state that the
interface does not support. The values mean:
dsx1NoLoop
Not in the loopback state. A device that
is not capable of performing a loopback on
the interface shall always return this as
it's value.
dsx1PayloadLoop
The received signal at this interface is
looped through the device. Typically the
received signal is looped back for re-
transmission after it has passed through
the device's framing function.
dsx1LineLoop
The received signal at this interface does
not go through the device (minimum pene-
tration) but is looped back out.
dsx1OtherLoop
Loopbacks that are not defined here."
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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