---
oid: "1.3.6.1.4.1.6527.6.1.2.2.2.4.6.1.3"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 6527 tmnxBasedProducts(6) aluServiceAggrRouters(1) aluSARMIB(2) aluSARObjs(2) aluHwObjs(2) aluPortObjs(4) aluRS232ChanGroupTable(6) aluRS232ChanGroupEntry(1) aluRS232ChanGroupMTU(3)}"
description: "aluRS232ChanGroupMTU OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2024-05-03"
---

## OID : `1.3.6.1.4.1.6527.6.1.2.2.2.4.6.1.3`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 6527 tmnxBasedProducts(6) aluServiceAggrRouters(1) aluSARMIB(2) aluSARObjs(2) aluHwObjs(2) aluPortObjs(4) aluRS232ChanGroupTable(6) aluRS232ChanGroupEntry(1) aluRS232ChanGroupMTU(3)}
```

### Description

```asn1
aluRS232ChanGroupMTU OBJECT-TYPE
SYNTAX Unsigned32 (0|578..9208)
UNITS "bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The size of the largest packet which can be sent/received
on the channel group, specified in octets. For groups that
are used for transmitting network datagrams, this is the
size of the largest network datagram that can be sent.
Setting aluRS232ChanGroupMTU to a value of zero (0), causes the agent
to recalculate the default MTU size which can vary based on the
current setting of tmnxPortMode and tmnxPortEncapType variables.
Some typical 7705 default values are:
1572 with mode access and encap-type ipcp"
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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