(42 dynamic HTB_ PCQ speed limit strategy makes different htbs according to different time periods_ PCQ speed limit strategy, complete active switching, make full and rational use of bandwidth, voice and video, 22 minutes and 31 seconds, 43ipip borrowing line this lesson mainly explains that Unicom borrows single line and double line (Telecom + Unicom). Through the establishment of ipip tunnel, the intention of borrowing line is achieved, and the course is easy to understand. After learning this lesson, you suddenly realize that the methods are quite different. 44. How to import PPPoE text accounts in batches? What if hundreds of PPPoE customer materials need to be input? Inputting one by one is not only time-consuming and laborious, but also simple to make mistakes. After learning this lesson, you can import hundreds of customers in batches within 5 minutes. At the same time, this lesson is also the deepening and use of ROS script programming. 45 Netcom Telecom strategic routing this lesson explains how multiple ISPs do strategic routing. Taking Netcom and Telecom as examples, it explains the methods of three routing strategies. This method can be extended to the situation of more than three ISPs. The strategic setting method is the same as that of 2isp. Voice video 26 minutes 58 seconds 46qos secondary shaping (flow control) is doing HTB_ When it comes to PCQ strategy, many people usually don't know the exact symbol, so the strategy they make will inevitably fail. This lesson first explains how to accurately symbol (mangle) and accurately select the connection in queuetree, that is, the so-called QoS secondary molding, that is, the commonly rumored ROS flow control. Voice video 44 minutes and 8 seconds)