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 _    _     _____     ____      _____     _____   
| || | ||  |  ___||  |  _ \\   |  ___||  / ____|| 
| || | ||  | ||__    | |_| ||  | ||__   / //---`' 
| \\_/ ||  | ||__    | .  //   | ||__   \ \\___   
 \____//   |_____||  |_|\_\\   |_____||  \_____|| 
  `---`    `-----`   `-` --`   `-----`    `----`

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發送短信 : Congestion management in data center ethernet