Software Secure Firewall Threat Defense
Platform Secure Firewall Threat Defense Virtual
Activity Onboard

Device Operations Clustering for the Firepower 4100/9300

Last updated: Jul 29, 2025

Clustering for the Firepower 4100/9300

Clustering lets you group multiple Firewall Threat Defense nodes together as a single logical device. A cluster provides all the convenience of a single device (management, integration into a network) while achieving the increased throughput and redundancy of multiple devices.


 

Some features are not supported when using clustering. See Unsupported Features with Clustering.