Initial System Boot Up

When ExtremeXOS boots up, it reads and analyzes the installed I/O modules (BlackDiamond 8800 and X8) and Fabric modules (BlackDiamond X8 series only).

ExtremeXOS prioritizes the powering up of modules as follows (see the following figure):

If the system does not have enough power, some modules are not powered up.

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I/O and Fabric Module Power Priority

For example, ExtremeXOS: