Deployment Guide

Revert from DCB to non-DCB configuration (optional)
18 Dell EMC Networking S4148-ON and S4128-ON Switch Configuration Guide for Dell EMC SC Series SANs | SCG3704
4.8 Reload
OS10# reload
Proceed to reboot the system? [confirm yes/no]:yes
Note: The switch will reboot.
4.9 Verify DCB status
OS10# show lldp dcbx interface ethernet 1/1/<port-number>
4.10 Configure additional switch
Repeat the commands from section 4 to disable DCB on additional switches.