Hi, thanks for choosing Dell.

DellEMC(conf)#ip telnet server enable        >> enable telnet
DellEMC(conf)#no ip telnet server enable     >> disable telnet
If you need

if you need authentication (which you didn't clarify in the previous post) another method will be used as below.

DellEMC(conf)#user gooduser password abc privilege 10 access-class permitall
DellEMC(conf)#user baduser password abc privilege 10 access-class denyall
DellEMC(conf)#
DellEMC(conf)#aaa authentication login localmethod local
DellEMC(conf)#
DellEMC(conf)#line vty 0 9
DellEMC(config-line-vty)#login authentication localmethod
DellEMC(config-line-vty)#end

Thanks for the instruction. It works and I can remote into the switch via Telnet. But the switch is reponding very slow via Commandline and giving me the following log message.

Jul 29 11:27:13 %S3148P:1 %KERN-6-INT: CP CPU receiving excessive Management traffic: rx is suspended
Jul 29 11:27:13 %S3148P:1 %KERN-6-INT: CP Mgmt port receiving excessive traffic; will be rate controlled
Jul 29 11:27:07 %S3148P:1 %KERN-6-INT: CP CPU receiving excessive Management traffic: rx is suspended
Jul 29 11:27:07 %S3148P:1 %KERN-6-INT: CP Mgmt port receiving excessive traffic; will be rate controlled
Jul 29 11:27:03 %S3148P:1 %KERN-6-INT: CP CPU receiving excessive Management traffic: rx is suspended

Hi, please check if the firmware is up to date:

https://dell.to/3PZvNi0

Support for Dell Networking S3100 Series | Drivers & Downloads | Dell US

https://dell.to/3Jg8luF

Force10 Networks Resources | Dell US