---
oid: "1.3.6.1.4.1.74.2.15.1.7"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 74 att-mgmt(2) att-cnm(15) att-cnm-system(1) attCNMsysServices(7)}"
description: "attCNMsysServices OBJECT-TYPE"
classification: "MIB object for network management"
last-modified: "2021-02-15"
---

## OID : `1.3.6.1.4.1.74.2.15.1.7`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 74 att-mgmt(2) att-cnm(15) att-cnm-system(1) attCNMsysServices(7)}
```

### Description

```asn1
attCNMsysServices OBJECT-TYPE
SYNTAX INTEGER(0..127)
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A value which indicates the set of services offered by the managed network elements.
The value is a sum. This sum initially takes the value zero, Then, for each layer, L, in the range 1 through 7, that this node performs transactions for, 2 raised to (L - 1) is added to the sum. For example, a node which performs primarily routing functions would have a value of 4 (2^(3-1)). In contrast, a node which is a host offering application services would have a value of 72 (2^(4-1) + 2^(7-1)). Note that in the context of the Internet suite of protocols, values should be calculated accordingly:
layer functionality
1 physical (e.g., repeaters)
2 datalink/subnetwork (e.g., bridges)
3 internet (e.g., IP gateways)
4 end-to-end (e.g., IP hosts)
7 applications (e.g., mail relays)
For systems including OSI protocols, layers 5 and 6 may also be counted.
For SMDS and Frame Relay Service, this agent will return a value of 2 which indicates that the managed network elements offer a subnetwork-level service."
```

**Classification**: MIB object for network management

### Child OIDs

No child OID

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