SSH commands

config
    - system 
        - security
            - ssh
                - client-cipher-list protocol-version version
                    - cipher index name cipher-name
                    - no cipher index
                - client-mac-list 
                    - mac index name mac-name
                    - no mac index
                - client-kex-list  
                    - kex index name kex-name
                    - no kex index 
                - [no] preserve-key
                - server-cipher-list protocol-version version
                    - cipher index name cipher-name
                    - no cipher index
                - server-mac-list 
                    - mac index name mac-name
                    - no mac index
                - server-kex-list  
                    - kex index name kex-name 
                    - no kex index 
                - [no] server-shutdown
                - [no] version ssh-version