---
oid: "1.3.6.1.2.1.10.33.2.1.1"
short-description: "rs232PortIndex OBJECT-TYPE"
last-modified: "2021-09-24"
parent-oid: "1.3.6.1.2.1.10.33.2.1"
---

## OID: `1.3.6.1.2.1.10.33.2.1.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) transmission(10) rs232(33) rs232PortTable(2) rs232PortEntry(1) rs232PortIndex(1)}
```

### Description

```asn1
rs232PortIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ifIndex for the port. By convention
and if possible, hardware port numbers map directly
to external connectors. The value for each port must
remain constant at least from one re-initialization
of the network management agent to the next."
```

**Classification:** MIB object for network management

### Supplementary information

Automatically extracted from IETF [RFC 1659](https://www.rfc-editor.org/rfc/rfc1659.html).

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No child OID

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