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xii SPARC Enterprise M8000/M9000 Servers Service Manual • October 2012
23. Switch Backplane Replacement 23–1
23.1 Overview of SWBPs 23–1
23.2 Cold Replacement 23–5
24. Addition and Deletion of a RDPF Option, Power Cabinet, and M9000 Expansion
Cabinet 24–1
24.1 Addition and Deletion of Rack-mountable Dual Power Feed 24–1
24.1.1 Overview of RDPF 24–2
24.1.2 Addition and Deletion 24–3
24.1.2.1 Addition 24–3
24.1.2.2 Deletion 24–13
24.2 Addition and Deletion of Power Cabinet 24–13
24.3 Addition and Deletion of M9000 Expansion Cabinet 24–16
25. Addition, Deletion, and Upgrade of FRU 25–1
25.1 Addition 25–1
25.1.1 Active Addition 25–2
25.1.2 Cold Addition 25–2
25.2 Deletion 25–4
25.2.1 Active Deletion 25–5
25.2.2 Cold Deletion 25–5
25.3 Upgrade of CPU, CMU, IOU, and IOUA 25–7
25.3.1 Notes on Upgrade 25–7
25.3.1.1 Supported Firmware and Software 25–7
25.3.1.2 Upgrade by Using DR 25–8
25.3.1.3 FRUs with Processors of Multiple Versions 25–8
25.3.2 CPU/CMU/IOU Add-on as an Upgrade in a New Domain 25–8
25.3.3 CPU Replacement as an Upgrade in an Existing Domain 25–10
25.3.4 CMU/IOU Replacement as an Upgrade in an Existing Domain 25–13