C4000 Resources

Debian 10.8.0 AMD64 (needed for release 6.0) click here (Note: This is a “netinstall” image that requires Internet access to properly install.)

Important Patch 1 for version 3.0.0.555 #TSB-C4-2021-02 (released 3/31/2021)

Important Network Setup Guidelines needed for upgrading to version 3.0.0.555 #TSB-C4-2021-01  (released 2/25/2021)

Server Software

C4000 Software General Release 3.0.0.555 (released 2/18/2021) (Note: This software requires a valid License Activation Key to install and Internet access to activate.)

Release Notes

C4000 Server Software Release Notes 3.0.0.555 (released 2/18/2021)

Patches

C4000 3.0.0.555 Patch 1 (released 3/24/2021)

Patch Release Notes

C4000 3.0.0.555 Patch 1 (released 3/24/2021)

Appliance Firmware

NOTE: The appliance firmware for a given release is distributed as part of the server software package to ensure compatibility.  As such, only subsequent updates to appliance firmware will appear in this section.

C4000 Appliance Firmware 1.2.1657 (released 3/24/2021)

Appliance Firmware Release Notes

C4000 Appliance Firmware 1.2.1657 Release Notes (released 3/24/2021)