Dell EMC recommended switch configuration 
 
 
11 Dell EMC Networking S4148-ON and S4128-ON Switch Configuration Guide for Dell EMC SC Series SANs | SCG3704 
2.13  Configure additional switch 
Repeat the commands from section 2 to configure the second switch. 
Note:  The preceding procedure places all switch ports in the default VLAN. If preferring to place ports in a 
non-default VLAN, refer to the switch documentation.