To view the supported ciphers on any given F5 version and hotfix you can use the following to get a table of suites.
Bash
123456
# given example
tmm--clientciphersALL:EXPORT:SSLv2:SSLv3:NULL
# to negate you need to escape the exclamation marks or place them in single quotes
tmm--clientciphersDEFAULT:\!RC4:\!SSLv3:\!TLSv1:\!3DES:\!AES128-SHA:\!AES128-SHA256:\!ECDHE-RSA-AES128-CBC-SHA:\!ECDHE-RSA-AES128-SHA256:\!TLSv1_1:\!RSA:\!DHE
tmm--clientciphers'DEFAULT:!RC4:!SSLv3:!TLSv1:!3DES:!AES128-SHA:!AES128-SHA256:!ECDHE-RSA-AES128-CBC-SHA:!ECDHE-RSA-AES128-SHA256:!TLSv1_1:!RSA:!DHE'
The article has links to specific F5 versions, but the above will give you your current supported cipher suites.