---
oid: "1.3.6.1.2.1.138.1.2.1.1.4"
short-description: "isisSysLevelState OBJECT-TYPE"
last-modified: "2020-01-16"
parent-oid: "1.3.6.1.2.1.138.1.2.1.1"
---

## OID: `1.3.6.1.2.1.138.1.2.1.1.4`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) isisMIB(138) isisObjects(1) isisSysLevel(2) isisSysLevelTable(1) isisSysLevelEntry(1) isisSysLevelState(4)}
```

### Description

```asn1
isisSysLevelState OBJECT-TYPE
SYNTAX IsisLevelState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of the database at this level.
The value 'off' indicates that IS-IS is not active at
this level.
The value 'on' indicates that IS-IS is active at this
level and is not overloaded.
The value 'waiting' indicates a database that is low on
an essential resource, such as memory.
The administrator may force the state to 'overloaded'
by setting the object isisSysLevelSetOverload.
If the state is 'waiting' or 'overloaded', we
originate LSPs with the overload bit set."
REFERENCE "{ISIS.aoi l1State (17)}"
```

**Classification:** MIB object for network management

### Supplementary information

Automatically extracted from IETF [RFC 4444](https://www.rfc-editor.org/rfc/rfc4444.html).

### Child OIDs

No child OID

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