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CMC
Learn how CMC provides centralized visibility and monitoring of Nozomi Networks sensors.
User Guide
Information and resources about the main features of the Central Management Console (CMC), and the tasks that you can do from the user interface (UI).
Assertions
The Assertions page shows all the assertions and lets you configure them.

CMC
Learn how CMC provides centralized visibility and monitoring of Nozomi Networks sensors.
- Introduction
  An overview of the Central Management Console (CMC).
- Installation Guide
  Information and resources on how to install the Central Management Console (CMC), and the different options and settings available.
- Administrator Guide
  Information and resources about the Administration section of the Central Management Console (CMC), and the tasks that you can do in this part of the software.
- User Guide
  Information and resources about the main features of the Central Management Console (CMC), and the tasks that you can do from the user interface (UI).
  - Sensors
    The Sensors page lets you view all of the sensors that you have in your system.
  - Alerts
    The Alerts page shows all the latest alerts in the system. It lets you view the alerts in different modes, and carry out actions on the alerts.
  - Assets
    The Assets page shows all the physical components and systems in the local network environment and their associated details. It also lets you perform actions on those assets. Depending on the nodes and components involved, assets can range from a simple personal computer to an operational technology (OT) device.
  - Queries
    You can use the Nozomi Networks Query Language (N2QL) syntax to create complex data processes to obtain, filter, and analyze lists of information from the Nozomi Networks software.
  - Smart Polling in CMC
    The Smart Polling page gives you a read-only view of Smart Polling.
  - Arc in CMC
    Arc™ is a host-based sensor that detects and defends against malicious or compromised endpoints, and insider attacks. You can use Arc sensors to aggregate data for analysis and reports, either on-premises, or in the Vantage cloud.
  - Reports
    The Reports page lets you manage, generate, schedule and view reports.
  - Assertions
    The Assertions page shows all the assertions and lets you configure them.
    - Assertion operators
    - Save an assertion
      You can save assertions to have them continuously executed in the system.
    - Edit an assertion
      This lets you edit the details for an existing assertion.
    - Configure an assertion
      This lets you configure the execution interval of the assertions, in seconds.
    - Configure an assertion on links
      This lets you configure the scope of the assertion for the related links.
    - Configure an assertion on variables
      This lets you configure the scope of the assertion for the related variables.
  - Vulnerabilities
    The Nozomi Networks software continuously discovers vulnerabilities in monitored assets.
  - Administration
  - Personal settings
    The personal settings page lets you do actions that are specific to your profile.
  - Troubleshooting
- Maintenance Guide
  Information about the maintenance tasks of Central Management Console (CMC), to help you administer and maintain the solution in a production environment.
- Print format documentation
  A list of all the print-format documentation that is available for the Central Management Console (CMC).

Assertions

The Assertions page shows all the assertions and lets you configure them.

A valid assertion is a normal query with a special command appended at the end. Assertions can be saved in a specific order and can be continuously executed in the system.

Queries are based on the Nozomi Networks Query Language (N2QL), which you can use to ensure that certain conditions are met on the observed system. An assertion is typically either an empty value, or a specific value. When an unexpected value appears, or when the value is different than the expected, the system alerts the user.

Assertions page — Figure 1. Assertions page

Configure

This lets you configure the execution interval in seconds.

History button

This button shows a history of the previous queries that have been entered in the query field.

Query field

This field is where you enter your query.

Debug button

Because assertions with logical operators and brackets can quickly become complex, the debug icon decomposes the query, and executes each part to show intermediate results.

Complex assertion being debugged — Figure 2. Complex assertion being debugged

New group

This lets you create a group to combine assertions to make viewing and management easier.

Export

This lets you export assertion groups in JavaScript Object Notation (JSON) format.

Import

This lets you import assertion groups in JSON format.