Execute a pre-upgrade readiness check through the FMC or Firepower Device Manager (FDM) to identify potential disk space issues or configuration errors. 2. The Upgrade Process

Always take a full backup of both the FMC and the FTD device before starting.

Navigate to Devices > Device Management , select the 2110, and click Install .

Use the Cisco Secure Firewall Compatibility Guide to ensure your current FTD version can upgrade directly to your target version.

The method depends on whether your device is managed by an FMC or locally via FDM. Using Firepower Management Center (FMC)

For HA pairs, the FMC will upgrade the standby unit first, perform a failover, and then upgrade the former active unit to maintain traffic flow. Using Firepower Device Manager (FDM)

Get the upgrade package from the Cisco Software Central and upload it to the FMC under System > Updates .

Firepower 2110 Threat Defense Upgrade - Cisco

Execute a pre-upgrade readiness check through the FMC or Firepower Device Manager (FDM) to identify potential disk space issues or configuration errors. 2. The Upgrade Process

Always take a full backup of both the FMC and the FTD device before starting. cisco firepower 2110 threat defense upgrade

Navigate to Devices > Device Management , select the 2110, and click Install . Execute a pre-upgrade readiness check through the FMC

Use the Cisco Secure Firewall Compatibility Guide to ensure your current FTD version can upgrade directly to your target version. Navigate to Devices > Device Management , select

The method depends on whether your device is managed by an FMC or locally via FDM. Using Firepower Management Center (FMC)

For HA pairs, the FMC will upgrade the standby unit first, perform a failover, and then upgrade the former active unit to maintain traffic flow. Using Firepower Device Manager (FDM)

Get the upgrade package from the Cisco Software Central and upload it to the FMC under System > Updates .