---
oid: "1.3.6.1.4.1.2158.3.1.1.1.1.2.3"
short-description: "hneSysSyncSecondaryRefLine OBJECT-TYPE"
last-modified: "2018-06-18"
parent-oid: "1.3.6.1.4.1.2158.3.1.1.1.1.2"
---

## OID: `1.3.6.1.4.1.2158.3.1.1.1.1.2.3`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 2158 salixProducts(3) hybridSwitch(1) hneMIB(1) hneMIBObjects(1) hneSystem(1) hneSystemSync(2) hneSysSyncSecondaryRefLine(3)}
```

### Description

```asn1
hneSysSyncSecondaryRefLine OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interface index of the secondary physical line termination
point (SONET line) from which the sync module can derive timing.
This is used only if the hneSysSyncTimingMode is set to 'line',
and the primary reference is unavailable or out of a valid
frequency range."
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

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