def METHOD_NAME(self, ip, username, password):
    '''
    Login method for remote fc switch
    '''
    self.tnc = paramiko.SSHClient()
    self.tnc.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    self.tnc.connect(ip, username=username, password=password,
                     look_for_keys=False, allow_agent=False)
    self.log.info("SSH connection established to " + ip)
    self.remote_conn = self.tnc.invoke_shell()
    self.log.info("Interactive SSH session established")
    assert self.remote_conn
    self.remote_conn.send("iscli" + '\n')