---
oid: "1.3.6.1.4.1.4491.2.1.5.1.2.1.1.7"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 4491 clabProject(2) clabProjDocsis(1) docsIfExt2Mib(5) docsIfExt2MibObjects(1) docsIfExt2CmObjects(2) docsIfExt2CmMscStatusTable(1) docsIfExt2CmMscStatusEntry(1) docsIfExt2CmMscStatusIUC2Control(7)}"
description: "docsIfExt2CmMscStatusIUC2Control OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2023-01-09"
---

## OID : `1.3.6.1.4.1.4491.2.1.5.1.2.1.1.7`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 4491 clabProject(2) clabProjDocsis(1) docsIfExt2Mib(5) docsIfExt2MibObjects(1) docsIfExt2CmObjects(2) docsIfExt2CmMscStatusTable(1) docsIfExt2CmMscStatusEntry(1) docsIfExt2CmMscStatusIUC2Control(7)}
```

### Description

```asn1
docsIfExt2CmMscStatusIUC2Control OBJECT-TYPE
SYNTAX INTEGER {noIUC2(1), limitedIUC2(2), freeIUC2(3)}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The CM usage of IUC2 when MSC is enabled:
noIUC2(1): CM usage of IUC2 is prohibited
limitedIUC2(2): CM is allowed to use IUC2 as long as
the CM does not exceed MSC
freeIUC2(3): CM is allowed to use IUC2 without regard
for MSC.
With limitedIUC2(2), there may be cases where a CM cannot
ensure that the use of IUC2 would not exceed MSC. In these
cases, the CM MUST NOT use IUC2."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification Section 6.2.11.6"
DEFVAL {noIUC2}
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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