---
oid: "1.3.6.1.3.37.1.3.1"
short-description: "isisNextCircIndex OBJECT-TYPE"
last-modified: "2026-01-21"
parent-oid: "1.3.6.1.3.37.1.3"
---

## OID: `1.3.6.1.3.37.1.3.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) experimental(3) isisMIB(37) isisObjects(1) isisCirc(3) isisNextCircIndex(1)}
```

### Description

```asn1
isisNextCircIndex OBJECT-TYPE
SYNTAX IndexIntegerNextFree
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object is used to assign values to isisCircIndex as described in 'Textual Conventions for SNMPv2'. The network manager reads this object, and then writes the value back as the isisCircIndex in a SET that creates a new instance of isisCircEntry. If the SET fails with the code 'inconsistentValue', then the process must be repeated; If the SET succeeds, then the object is incremented, and the new isisCircuit is created according to the manager's directions."
```

**Classification:** MIB object for network management

### Supplementary information

Automatically extracted from Internet-Draft [`draft-ietf-isis-wg-mib-17`](https://datatracker.ietf.org/doc/html/draft-ietf-isis-wg-mib-17).

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