---
oid: "1.3.6.1.2.1.138.1.3.2.1.4"
short-description: "isisCircExistState OBJECT-TYPE"
last-modified: "2020-01-16"
parent-oid: "1.3.6.1.2.1.138.1.3.2.1"
---

## OID: `1.3.6.1.2.1.138.1.3.2.1.4`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) isisMIB(138) isisObjects(1) isisCirc(3) isisCircTable(2) isisCircEntry(1) isisCircExistState(4)}
```

### Description

```asn1
isisCircExistState OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The existence state of this circuit. Setting the state
to 'notInService' halts the generation and processing of
IS-IS protocol PDUs on this circuit. Setting the state
to destroy will also erase any configuration associated
with the circuit. Support for 'createAndWait' and
'notInService' is not required.
A row entry cannot be modified when the value of this
object is 'active'."
```

**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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