https://www.cisco.com/c/en/us/support/docs/field-notices/721/fn72162.html
Field Notice: FN - 72162 - MDS 9396T and MDS 9148T Might Reload During or Not Pass Traffic After a...
A Multilayer Director Switch (MDS) updates the supervisor BIOS automatically as part of an NX-OS In Service Software Upgrade (ISSU) and, under limited...
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/hw/9396T/cisco_mds9396T_hardware_install_guide/cable_port_specs.html
Cisco MDS 9396T Multilayer Fabric Switch Hardware Installation Guide - Cable and Port...
Cable and Port Specifications
hardware installation guide