---
oid: "1.3.6.1.4.1.177.3.10.1.9"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 177 frx(3) dsx(10) dsx1ConfigEntry(1) dsx1LineStatus(9)}"
description: "dsx1LineStatus OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2017-12-13"
---

## OID : `1.3.6.1.4.1.177.3.10.1.9`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 177 frx(3) dsx(10) dsx1ConfigEntry(1) dsx1LineStatus(9)}
```

### Description

```asn1
dsx1LineStatus OBJECT-TYPE
SYNTAX INTEGER (1..8191)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This variable indicates the Line Status of the
interface. It contains loopback, failure, re-
ceived 'alarm' and transmitted 'alarm' infor-
mation.
-- The dsx1LineStatus is a bit map represented as a sum,
-- therefore, it can represent multiple failures (alarms) and
-- a LoopbackState simultaneously.
-- dsx1NoAlarm should be set if and only if no other flag is
-- set.
-- If the dsx1LoopbackState bit is set, the loopback in ef-
-- fect can be determined from the dsx1LoopbackConfig object.
-- The various bit positions are:
-- 1 dsx1NoAlarm No Alarm Present
-- 2 dsx1RcvFarEndLOF Far end LOF (a.k.a. Yellow Alarm)
-- 4 dsx1XmtFarEndLOF Near end sending LOF Indication
-- 8 dsx1RcvAIS Far end sending AIS
-- 16 dsx1XmtAIS Near end sending AIS
-- 32 dsx1LossOfFrame Near end LOF (a.k.a. Red Alarm)
-- 64 dsx1LossOfSignal Near end Loss Of Signal
-- 128 dsx1LoopbackState Near end is looped
-- 256 dsx1T16AIS E1 TS16 AIS
-- 512 dsx1RcvFarEndLOMF Far End Sending TS16 LOMF
-- 1024 dsx1XmtFarEndLOMF Near End Sending TS16 LOMF
-- 2048 dsx1RcvTestCode Near End detects a test code
-- 4096 dsx1OtherFailure any line status not defined here"
```

**Classification**: MIB object for network management

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No child OID

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