---
oid: "1.3.6.1.4.1.3320.9.63.1.2.1.1"
short-description: "ifIndex OBJECT-TYPE"
last-modified: "2026-09-16"
parent-oid: "1.3.6.1.4.1.3320.9.63.1.2.1"
---

## OID: `1.3.6.1.4.1.3320.9.63.1.2.1.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 3320 bdMgmt(9) nmsIfMIB(63) nmsIfObjects(1) ifStormControlTable(2) ifStormControlEntry(1) ifIndex(1)}
```

### Description

```asn1
ifIndex OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each voice interface. Its value
ranges between 1 and the value of vifNumber. The
value for each voice interface must remain constant at
least from one re-initialization of the entity's
network management system to the next re-
initialization."
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

### Terms of Use

[Terms of use](https://oid-base.com/disclaimer.htm.md)

**Note to implementers:**: The OID repository is constantly updated but does not necessarily store the latest (or most accurate) version of this formal description. For an implementation, it is recommended to search the web for a more recent description. If this is the case, please update the above description.