Cisco Nexus 9504 - Enable Switch Ports; Save Configuration

10 SCG3252 | Cisco Nexus 9504 Switch Configuration Guide for Dell SC Series SANs
2.9 Enable switch ports
The following example enables a range of ports. If preferred, you may enable individual ports as needed.
switch(config)# interface ethernet 1/1-48 , ethernet 2/1-48
switch(config-if-range)# shutdown
switch(config-if-range)# no shutdown
switch (config-if-range)# exit
2.10 Save configuration
switch#copy running-config startup-config
switch#reload