CMDB CI classes for Operational Technology Manager

reference australia Updated Nov 6, 2026 1 min read cmdb_ci_classes_operational_technology_manager.md

Operational Technology Manager adds these Configuration Management Database (CMDB) configuration item (CI) classes that are part of the CMDB CI Class Models application.

Note: To learn more about this application, see the CMDB CI Class Models application in the ServiceNow Store.

Class	Description	CI class extended
Network Intrusion Detection System	The Network Intrusion Detection System (NIDS) [cmdb_ci_nids] class builds the relationships between passive network monitoring appliances, and the devices on the network that it discovers.	cmdb_ci_nids

Parent Topic:Exploring the Operational Technology Manager

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---
title: CMDB CI classes for Operational Technology Manager
description: Operational Technology Manager adds these Configuration Management Database \(CMDB\) configuration item \(CI\) classes that are part of the CMDB CI Class Models application.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/operational-technology/operational-technology-manager/cmdb\_ci\_classes\_operational\_technology\_manager.html
release: australia
product: Operational Technology Manager
classification: operational-technology-manager
topic_type: reference
last_updated: "2026-11-06"
reading_time_minutes: 1
breadcrumb: [Explore, Operational Technology Manager, Operational Technology]
---

# CMDB CI classes for Operational Technology Manager

Operational Technology Manager adds these Configuration Management Database \(CMDB\) configuration item \(CI\) classes that are part of the CMDB CI Class Models application.

**Note:** To learn more about this application, see the CMDB CI Class Models application in the [ServiceNow Store](https://store.servicenow.com/sn_appstore_store.do).

|Class|Description|CI class extended|
|-----|-----------|-----------------|
|Network Intrusion Detection System|The Network Intrusion Detection System \(NIDS\) \[cmdb\_ci\_nids\] class builds the relationships between passive network monitoring appliances, and the devices on the network that it discovers.|cmdb\_ci\_nids|

**Parent Topic:**[Exploring the Operational Technology Manager](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/operational-technology/operational-technology-manager/exploring-operational-technology-manager.md)