For related installation and configuration information, refer to the following:
Hardware Installation Guide: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/hardware/install/b_c9400_hig.html
Provides a functional overview of the switch, describes how to install and rack-mount the switch, and make connections to
the switch. It describes how to install the power supplies and how to replace the fan tray assembly. It also includes technical
specifications and troubleshooting guidance.
Supervisor Module Installation Note: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/hardware/sup_install/b-c9400-sup-note.html
Provides an overview of the available supervisor modules, major features, chassis compatibility information, slot restrictions,
and describes how to correctly install and uninstall a supervisor module.
Switching Module Installation Note: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/hardware/sw_mod_install/b-c9400-mod-note.html
Provides an overview of the supported switching modules or line cards, major features, describes how to correctly install
and uninstall a switching module, and transceiver support.
Regulatory Compliance & Safety Information Document: https://www.cisco.com/c/dam/en/us/td/docs/switches/lan/catalyst9400/hardware/regulatory/RCSI-0315-book.pdf
Consolidated list of safety warnings relevant to Catalyst 9400 Series Switches (all chassis models), supervisor modules, line
cards and any other hardware components.