---
oid: "1.3.6.1.4.1.52.4.1.3.4.1.1"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 52 mibs(4) ctron(1) ctNetwork(3) ctTranslation(4) ctTransFddiAtm(1) ctTransFddiAtmMtu(1)}"
description: "ctTransFddiAtmMtu OBJECT-TYPE"
last-modified: "2021-01-20"
tags: [oid-repository]
---

## OID: `1.3.6.1.4.1.52.4.1.3.4.1.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 52 mibs(4) ctron(1) ctNetwork(3) ctTranslation(4) ctTransFddiAtm(1) ctTransFddiAtmMtu(1)}
```

### Description

```asn1
ctTransFddiAtmMtu OBJECT-TYPE
SYNTAX INTEGER {
greater1518MTU(1), -- MTU greater than 1518 (1) (default)
less1518MTU(2) -- MTU less than 1518 (2)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"When written with a (1), allows SNAP frames up to 4500 bytes in length to be received from the FNB and processed by the ATM SAR component. When this object is written with a (1), a value of (1) for the ctTransFddiAtmIPFrag object must be ignored.
When written with a (2), discards any frames received on the FNB which are greater than 1518 bytes in length. A value of (2) must be ignored if the frame is IP and the ctTransFddiAtmIPFrag object is written with a (1)."
DEFVAL { greater1518MTU }

**Classification**: MIB object for network management

### Child OIDs

No child OID

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