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Upgrade information

Upgrade information

FortiSwitchOS 7.4.0 supports upgrading from FortiSwitchOS 3.5.0 and later.

To determine a compatible FortiOS version, check the FortiLink Compatibility matrix.

Within the Security Fabric, the FortiSwitch upgrade is done after the FortiGate upgrade. Refer to the latest FortiOS Release Notes for the complete Security Fabric upgrade order.

Upgrade information

Upgrade information

FortiSwitchOS 7.4.0 supports upgrading from FortiSwitchOS 3.5.0 and later.

To determine a compatible FortiOS version, check the FortiLink Compatibility matrix.

Within the Security Fabric, the FortiSwitch upgrade is done after the FortiGate upgrade. Refer to the latest FortiOS Release Notes for the complete Security Fabric upgrade order.