Overview

Overview

For each release, Cisco UCS C-Series and S-Series servers has a Host Upgrade Utility (HUU) ISO container which contains the Cisco IMC, BIOS and firmware for all the supported adapters. Using the HUU, you can update the firmware of the server components for each release. This document lists the firmware details for all 4.2 releases.

Additionally, this document also contains information on inter-dependencies between Cisco UCS hardware and the various versions of Cisco IMC. For instance, supported servers and adapters, and the corresponding recommended versions required for these components.

Revision History

The following table shows the online change history for this document:

Table 1. HUU Revision History Changes for 4.2 Releases

Release

Releases

Description

4.2(3)

The following 4.2(3) release was added:

  • Release 4.2(3k) — April 16, 2024

  • Release 4.2(3j) — February 21, 2024

  • Release 4.2(3i) — November 6, 2023

  • Release 4.2(3h) — September 28, 2023

  • Release 4.2(3g) — July 17, 2023

  • Release 4.2(3e) — May 15, 2023

  • Release 4.2(3d) — March 20, 2023

  • Release 4.2(3b) — January 6, 2023

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS S3260 M5 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3k).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6, C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3j).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6, C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3i).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6, C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see Firmware Files for Release 4.2(3h) section.

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6, C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3g).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6, C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3e).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6, C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3d).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6,C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M4, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(3b).

4.2(2)

The following 4.2(2) release was added:

  • Release 4.2(2g) —November 23, 2022

  • Release 4.2(2f) —September 20, 2022

  • Release 4.2(2a) —July 8, 2022

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6,C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(2g).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6,C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(2f).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the following servers:

    • Cisco UCS C220 M6, C225 M6,C240 M6, and C245 M6

      Cisco UCS C220 M5, C240 SD M5, C240 M5, C480 M5, C480 ML M5, S3260 M5, and C125 M5

    For individual HUU versions, see section Firmware Files for Release 4.2(2a).

4.2(1)

The following 4.2(1) release was added:

  • Release 4.2(1j) —August 01, 2022

  • Release 4.2(1i) —May 16, 2022

  • Release 4.2(1g) —March 22, 2022

  • Release 4.2(1f) —February 7, 2022

  • Release 4.2(1e) —October 26, 2021

  • Release 4.2(1c) —September 1, 2021

  • Release 4.2(1b) — August 17, 2021

  • Release 4.2(1a) — June 24, 2021

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C220 M6, C240 M6, C225 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1j).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C220 M6, C240 M6, C225 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1i).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C225 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1g).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C220 M6, C240 M6, C225 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1f).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C220 M6, C240 M6, C225 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1e).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C225 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1c).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C220 M6, C240 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1b).

  • Created firmware files (Host Upgrade Utility (HUU) versions) for the Cisco UCS C220 M6, C240 M6 and C245 M6 servers. For individual HUU versions, see section Firmware Files for Release 4.2(1a).