---
oid: "1.3.6.1.2.1.168.1.9.1.5"
short-description: "ipMcastLocalListenerSourcePrefixLength OBJECT-TYPE"
last-modified: "2019-10-22"
parent-oid: "1.3.6.1.2.1.168.1.9.1"
---

## OID: `1.3.6.1.2.1.168.1.9.1.5`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) ipMcastMIB(168) ipMcast(1) ipMcastLocalListenerTable(9) ipMcastLocalListenerEntry(1) ipMcastLocalListenerSourcePrefixLength(5)}
```

### Description

```asn1
ipMcastLocalListenerSourcePrefixLength OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The length in bits of the mask which, when combined with
the corresponding value specified in
ipMcastLocalListenerSource, identifies the sources for which
this entry specifies a local listener.
The InetAddressType is given by
ipMcastLocalListenerSourceAddressType. For the value
'unknown', this object must be zero. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8\..128."
```

**Classification:** MIB object for network management

### Supplementary information

Automatically extracted from IETF [RFC 5132](https://www.rfc-editor.org/rfc/rfc5132.html).

### Child OIDs

No child OID

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