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ADMINISTERING CISCO QoS IP NETWORKS - CHAPTER 9

Configuring Advanced QoS Chương này giải thích làm thế nào để cấu hình các công nghệ tiên tiến được giới thiệu trong Chương 8. Nó sẽ trở thành một công cụ tham khảo tuyệt vời để sử dụng khi bạn đã sẵn sàng để cấu hình các công nghệ trên mạng của bạn, và do đó, càng nhiều càng tốt, mọi nỗ lực đã được thực hiện đủ khả năng bảo hiểm đầy đủ các cấu hình công nghệ tiên tiến. | Chapter 9 Configuring Advanced QoS Solutions in this chapter Enabling Verifying and Troubleshooting RSVP Enabling Verifying and Troubleshooting CBWFQ Configuring Verifying and Troubleshooting LLQ Configuring Verifying and Troubleshooting WRED Configuring and Verifying GTS and FRTS Understanding Distributed Technologies Configuring Verifying and Troubleshooting Link Fragmentation and Interleaving Configuring Verifying and Troubleshooting RTP Header Compression 321 322 Chapter 9 Configuring Advanced QoS Introduction This chapter demonstrates how to properly configure the advanced technologies introduced in chapter 8. It will become a great reference tool to use when you are ready to configure these technologies on your network and thus as far as possible every effort has been made to afford complete coverage of advanced technologies configurations. It is not feasible however to show all of the options available with these mechanisms. In the last chapter we introduced these advanced mechanisms and mentioned that they are typically far more versatile when used in combination with other QoS techniques. In this chapter we show you how these mechanisms can be used alone as well as how powerful they can be when combined with other techniques. There will be things that you want to do with these QoS mechanisms that we do not show you.Thus you should become familiar with Cisco s Web site www.cisco.com .The pages of CCO Cisco Connection Online contain more information than any book could ever hope to have and this resource is kept up to date with the most cutting edge technologies and uses for existing technologies. Enabling Verifying and Troubleshooting Resource Reservation Protocol RSVP In Chapter 8 we learned that RSVP guarantees QoS to applications by reserving resources on the router. Specifically two types of services can be guaranteed. To provide controlled-load service to applications RSVP uses WRED on the output interface in the downstream direction of the .