Hello

I don't think it is possible to enable/disable individual ciphers. I think the only control available is to set the minimum allowed bit. @DELL-Shine K talked about it in this post:

https://www.dell.com/community/Systems-Management-General/Enforce-128bit-SSL-on-iDRAC-web-interface/td-p/3459107

The latest documentation appears to be on the firmware 1.95 support page.

http://www.dell.com/idracmanuals/

Thanks