---
oid: "1.3.6.1.2.1.138.1.4.1.1.9"
short-description: "isisCircLevelHelloTimer OBJECT-TYPE"
last-modified: "2020-03-26"
parent-oid: "1.3.6.1.2.1.138.1.4.1.1"
---

## OID: `1.3.6.1.2.1.138.1.4.1.1.9`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) isisMIB(138) isisObjects(1) isisCircLevelValues(4) isisCircLevelTable(1) isisCircLevelEntry(1) isisCircLevelHelloTimer(9)}
```

### Description

```asn1
isisCircLevelHelloTimer OBJECT-TYPE
SYNTAX Unsigned32 (10..600000)
UNITS "milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Maximum period, in milliseconds, between IIH PDUs
on multiaccess networks at this level for LANs.
The value at L1 is used as the period between
Hellos on L1L2 point-to-point circuits. Setting
this value at level 2 on an L1L2 point-to-point
circuit will result in an error of InconsistentValue.
This object follows the ResettingTimer behavior."
REFERENCE "{ISIS.aoi iSISHelloTimer (45)}"
DEFVAL { 3000 }
```

**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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