並前往https://www.emosa.com.tw/2016/04/26/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8ip-mvpn%E6%99%BA%E6%85%A7%E5%9E%8B%E8%A1%8C%E5%8B%95%E4%BC%81%E6%A5%AD%E7%B6%B2%E8%B7%AF/