Unified Services Router    CLI  Reference Guide 
 
12 
 
Chapter  4. Global commands used in 
CLI 
  .exit: Exit  this sess ion  
  .help: Display an overview of the CLI syntax 
  .top: Return to the default mode 
  .reboot: Reboot the system. 
  .history: Display the current session's command line history. Number of commands  
in  history  list  can  be  controlled  by  setting  limit  argument;  by  default  it  is 
unbounded.