---
oid: "1.3.6.1.4.1.562.36.2.1.114.9.7.3.2.10.1.21"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 562 msCarrier(36) mscPassport(2) mscComponents(1) mscAtmIf(114) mscAtmIfVpt(9) mscAtmIfVptPnni(7) mscAtmIfVptPnniRcc(3) mscAtmIfVptPnniRccVcd(2) mscAtmIfVptPnniRccVcdProvTable(10) mscAtmIfVptPnniRccVcdProvEntry(1) mscAtmIfVptPnniRccVcdQosClass(21)}"
description: "mscAtmIfVptPnniRccVcdQosClass OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2017-12-20"
---

## OID : `1.3.6.1.4.1.562.36.2.1.114.9.7.3.2.10.1.21`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 562 msCarrier(36) mscPassport(2) mscComponents(1) mscAtmIf(114) mscAtmIfVpt(9) mscAtmIfVptPnni(7) mscAtmIfVptPnniRcc(3) mscAtmIfVptPnniRccVcd(2) mscAtmIfVptPnniRccVcdProvTable(10) mscAtmIfVptPnniRccVcdProvEntry(1) mscAtmIfVptPnniRccVcdQosClass(21)}
```

### Description

```asn1
mscAtmIfVptPnniRccVcdQosClass OBJECT-TYPE
SYNTAX INTEGER {
n0(0),
n1(1),
n2(2),
n3(3),
n4(4) }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"This attribute specifies the quality of service for both the forward
and backward direction for this connection.

Class 1 supports a QOS that meets Service Class A performance
requirements (Circuit emulation, constant bit rate video).

Class 2 supports a QOS that meets Service Class B performance
requirements (Variable bit rate audio and video).

Class 3 supports a QOS that meets Service Class C performance
requirements (Connection-Oriented Data Transfer).

Class 4 supports a QOS that meets Service Class D performance
requirements (Connectionless Data Transfer).

Class 0 is the unspecified bit rate QOS class; no objective is
specified for the performance parameters."
DEFVAL { n2 }
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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