execute : ssh
 
ssh
Use this command to establish an ssh session with another system.
Syntax
execute ssh <destination> [<port>]
<destination> - the destination in the form user@ip or user@host.
[<port>] - optional TCP port number
Example
execute ssh admin@172.20.120.122
To end an ssh session, type exit:
FGT-6028030112 # exit
Connection to 172.20.120.122 closed.
FGT-8002805000 #