On the other hand, the FTD application uses a LINA interface (data and/or diagnostic.

Each of the SNMP engines provides different information and you can be interested in monitoring both for a more comprehensive view of the device status.įrom a hardware point of view, there are currently two major architectures for the Firepower NGFW appliances: the Firepower 2100 series and the Firepower 4100/9300 series.įirepower 4100/9300 devices have a dedicated interface for device management and this is the source and destination for the SNMP traffic addressed to the FXOS subsystem.

The Firepower Threat Defense (FTD) runs within the module.įTD is a unified software that consists of 2 main engines, the Snort engine, and the LINA engine. The current SNMP engine of the FTD derives from the classic ASA and it has visibility to the LINA-related features.įX-OS and FTD have independent control planes and for monitoring purposes, they have different SNMP engines.

The Firepower Extensible Operative System (FX-OS) controls the chassis hardware.

Background Informationįirepower NGFW appliances can be split into 2 major subsystems: If your network is live, ensure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. This document is not restricted to specific software and hardware versions.

This document requires basic knowledge of the SNMP protocol. This document describes how to configure and troubleshoot Simple Network Management Protocol (SNMP) on Next Generation Firewall (NGFW) FTD appliances.

Applian suite