Cisco Frame Relay Solutions Guide
暫譯: 思科幀中繼解決方案指南

Jonathan Chin

Cisco Frame Relay Solutions Guide
  • 出版商: Cisco Press
  • 出版日期: 2004-03-17
  • 售價: $2,560
  • 貴賓價: 9.5 折 $2,432
  • 語言: 英文
  • 頁數: 696
  • 裝訂: Hardcover
  • ISBN: 1587051168
  • ISBN-13: 9781587051166
  • 相關分類: Cisco

    • 已絕版

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商品描述

Implement Frame Relay solutions on Cisco networks with this definitive resource

  • Design the perfect Frame Relay solution, using the detailed explanation of the Frame Relay implementation process
  • Configure Frame Relay on Cisco routers with comprehensive step-by-step instructions
  • Understand each feature of Frame Relay by using configuration examples and explanations
  • Use Cisco oriented case studies with design scenarios to understand real-life examples of each feature's application and relevance
  • Contains valuable tips and hints for troubleshooting Frame Relay connections

      Today, with Frame Relay's widespread popularity, major service providers around the world offer Frame Relay as one of their core services, and it has become an important technology for connecting data networks across North America, Europe, and Asia. In short, Frame Relay is a high-speed, high-performance, Layer 2 packet-switched technology designed for communication across WANs. Frame Relay is often described as a streamlined version of the X.25 protocol, and it can be implemented over a variety of other network interfaces, including ISDN. Frame Relay users have found that it provides a number of benefits over alternative technologies:

      • Lower cost of ownership
      • Well-established and widely adopted standards that allow open architecture and plug-and-play service implementation
      • Low overhead combined with high reliability
      • Network scalability, flexibility, and disaster recovery
      • Interworking with other new services and applications, such as ATM

      Along with these benefits and the growing popularity of Frame Relay comes the need for information and solutions to design issues, implementation, quality of service, and high availability. To meet this need, Cisco Frame Relay Solutions Guide provides comprehensive coverage of Frame Relay technologies and the Cisco Frame Relay solutions developed in Cisco IOS Software from release 12.0 up to 12.2(T). Both Frame Relay beginners, who need to understand the technology, and advanced readers, who need information on the wide range of Frame Relay features Cisco offers, will benefit from this book. However, Cisco Frame Relay Solutions Guide is a useful design, implementation, and configuration guide for networking professionals of all levels.

      This book is part of the Networking Technology Series from Cisco Press, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.

    Table of Contents：

    Icons Used in This Book.

    Command Syntax Conventions.

    Introduction.

    Goals and Methods. Who Should Read This Book? How this book Is Organized.

    I. FRAME RELAY TECHNOLOGY.

    1. Introduction to Frame Relay.

    Frame Relay Defined. Frame Relay Virtual Circuits. The Frame Relay Header. The Standardization of Frame Relay. The Origins of Frame Relay: X.25. Frame Relay's Current Role. The Future of Frame Relay. Frame Relay Terminology. Summary. Review Questions. Reference.

    2. Cisco Frame Relay Devices and Network Implementation.

    Understanding Frame Relay Devices and Network Implementation. Frame Relay Serial Interfaces and Cabling Standards. The Cisco Family of Router and Switch Platforms for Frame Relay WAN Connectivity. Frame Relay Access Speeds and CIR. Introduction to the Cisco Frame Relay Implementation. Summary. Review Questions.

    3. Planning and Managing Frame Relay Networks.

    Network Planning. Committed Burst (Bc). Excess Burst (Be). Custom Queuing. Multipoint Subinterfaces. Summary. Review Questions.

    4. Cisco Frame Relay Configurations.

    Configuring Frame Relay. Enabling Frame Relay Encapsulation. Configuring the LMI Type on a Frame Relay Interface. Configuring Static and Dynamic DLCI to Network Layer Address Mapping. Configuring Frame Relay Subinterfaces. Using Frame Relay Point-to-Point Subinterfaces. Configuring a Cisco Router as a Frame Relay Switch. Local Significance Approach to DLCI Assignment. Verifying Frame Relay Connections with IOS show Commands. Troubleshooting Frame Relay Connections with Cisco IOS debug Commands. Summary. Review Questions. Reference.

    II. CISCO FRAME RELAY SOLUTIONS FOR POLICING AND SHAPING.

    5. Frame Relay Traffic Shaping.

    Current Issues. Solutions to Current Issues. Frame Relay Traffic Shaping Explained. How Frame Relay Traffic Shaping Works. Adaptive Shaping to BECN. Adaptive Shaping to ForeSight. Configuring Frame Relay Traffic Shaping. Creating a Traffic Shaping Map Class. Associating the Frame Relay Map Class. Monitoring Frame Relay Traffic Shaping Information. Configuring Discard Eligibility (DE). Configuring Frame Relay Broadcast Queue. Configuring DLCI Priority Levels. Differences Between Frame Relay Traffic Shaping and Generic Traffic Shaping. Summary. Review Questions. Reference. Case Study: Managing Data Traffic. Case Study: A Small Hub-and-Spoke Network Running Voice and Video Traffic.

    6. Cisco Frame Relay Switching Enhancements.

    Current Issues. Solutions to Current Issues. Frame Relay Switching over ISDN B Channels. Basic Policing-Traffic Policing on UNI DCE. Congestion Management on Switched PVCs. Monitoring and Verifying Frame Relay Switching Enhancements on a Cisco Router. Summary. Review Questions. Reference. Case Study: Frame Relay Switching over ISDN.

    7. Cisco Frame Relay End-to-End Keepalive.

    Current Issues. Solutions to Current Issues. Frame Relay End-to-End Keepalive Feature Defined. Request Mode. Reply Mode. Passive-Reply Mode. Configuring Frame Relay End-to-End Keepalive. Monitoring and Verifying Frame Relay End-to-End Keepalive. Summary. Review Questions. Reference. Case Study: Using LMI and Frame Relay End-to-End Keepalive.

    III. CISCO FRAME RELAY SOLUTIONS FOR TRAFFIC MANAGEMENT.

    8. Frame Relay to ATM Interworking.

    ATM Technology. Interworking Frame Relay with ATM. Frame Relay Forum Implementation Agreement Document Number FRF.5. Frame Relay Forum Implementation Agreement Document Number FRF.8.1. Congestion Indication Support in FRF.8.1. Supported Cisco Platforms for Frame Relay to ATM Interworking. Configuring FRF.5 Network Interworking. Verifying FRF.5 Configuration. Configuring FRF.8.1 Service Interworking. Summary. Review Questions. References.

    9. Adaptive Frame Relay Traffic Shaping for Interface Congestion.

    Current Issues. Solutions for Current Issues. Configuring Adaptive Frame Relay Traffic Shaping for Interface Congestion. Verifying Adaptive Frame Relay Traffic Shaping for Interface Congestion. Summary. Review Questions. Reference. Case Study: Without Adaptive Frame Relay Traffic Shaping for Interface Congestion. Case Study: With Adaptive Frame Relay Traffic Shaping for Interface Congestion.

    10. Point-to-Point Protocol (PPP) over Frame Relay.

    Requirements for PPP over Frame Relay. RFC 1973 and Cisco Implementation of PPP over Frame Relay. PPP over Frame Relay Frame Format. Monitoring PPP over Frame Relay. Summary. Review Questions. References. Case Study: Verifying PPP over Frame Relay.

    11. Frame Relay Switched Virtual Circuit (SVC).

    Introduction to Frame Relay SVC. Current Issues. Solutions for Current Issues. Setting Up an SVC Operation. Cisco Implementation of Frame Relay SVC. SVC Configuration Tasks. Monitoring Frame Relay SVC. Summary. Review Questions. References. Case Study: Frame Relay SVC Network Between Two Remote Offices.

    12. X.25 over Frame Relay: Using the Annex G Feature.

    Current Issues. Solutions to Current Issues. Annex G Feature. Basic X.25 Configuration Tasks on a Cisco Router. Summary. Review Questions. References. Case Study: Use of the Annex G Feature.

    13. Frame Relay Enhanced Local Management Interface (ELMI).

    Current Issues. Solutions to Current Issues. Configuring the Frame Relay ELMI Feature. show frame-relay pvc. Operation of MIB. Summary. Review Questions. References.

    14. Multilink Frame Relay (FRF.16).

    Current Issues. Solutions to Current Issues. Multilink Frame Relay Setup and Operation. Bundle Management. Tearing Down the Bundle Link. Cisco Implementation of Multilink Frame Relay. Configuring Multilink Frame Relay on Cisco Routers. Monitoring and Troubleshooting Multilink Frame Relay. Summary. Review Questions. References.

    15. Compression over Frame Relay.

    Current Issues. Solutions to Current Issues. How Compression Works. Loss-less Compression Algorithm Data Compression Scheme. Predictor Compression Scheme. Technical Overview of Cisco IOS Frame Relay Compression Schemes. Configuring Frame Relay Proprietary Payload Compression. Configuring Frame Relay FRF.9 Payload Compression. Configuring TCP/IP Header Compression over Frame Relay. Configuring Frame Relay RTP Header Compression. Express Header Compression for Cisco IOS Release 12.1. Frame Relay Compression Design Guidelines. Verifying and Monitoring Frame Relay Compressions on Cisco Routers. Troubleshooting Frame Relay Compression. Summary. Review Questions. References.

    16. Frame Relay Fragmentation.

    Current Issues. Solutions to Current Issues. Cisco Implementations of Frame Relay Fragmentation. RF12 Support on Switched PVC. Configuring FRF.12 Fragmentation on Switched PVCs. RF12 Fragmentation with Hardware Compression Support. Monitoring and Troubleshooting Frame Relay Fragmentation. Summary. Review Questions. References. Case Study: Implementing Fragmentation on a Voice and Data Network.

    IV. CISCO FRAME RELAY SOLUTIONS FOR CONGESTION MANAGEMENT.

    17. Frame Relay Congestion Management.

    The Need for Queuing on Frame Relay Networks. Hierarchical Queuing Architecture for Frame Relay. Frame Relay PIPQ. Configuring Frame Relay PIPQ. Monitoring and Troubleshooting Frame Relay PIPQ. Summary. Review Questions. References.

    18. Frame Relay Class-Based Weighted Fair Queuing (CBWFQ) and Low Latency Queuing (LLQ).

    Overview of the MQC. CBWFQ. Configuring CBWFQ for Frame Relay. Monitoring and Troubleshooting CBWFQ for Frame Relay. LLQ, or PQ/CBWFQ. Monitoring and Troubleshooting LLQ for Frame Relay. Summary. Review Questions. References.

    19. Frame Relay Queuing and Fragmentation at the Interface.

    Overview of Frame Relay Queuing and Fragmentation at the Interface. Monitoring and Troubleshooting Frame Relay Queuing and Fragmentation at the Interface Using the Subrate Shaper. Summary. Review Questions. Reference.

    20. Link Fragmentation and Interleaving (LFI) for Frame Relay Virtual Circuits.

    LFI Using MLP Overview. Configuring Cisco IOS MLP LFI for Frame Relay on a Cisco Router. Monitoring and Troubleshooting the Cisco IOS MLP LFI over Frame Relay Feature. Summary. Review Questions. Reference. Case Study: LFI over Frame Relay Using MLP.

    V. CISCO FRAME RELAY SOLUTIONS FOR CONGESTION AVOIDANCE AND SIGNALING.

    21. Weighted Random Early Detection (WRED) for Frame Relay.

    Overview of Congestion Avoidance Mechanisms. Configuring WRED for Frame Relay. Monitoring and Troubleshooting Tail Drop and WRED. Summary. Review Questions. References.

    22. Resource Reservation Protocol (RSVP) for Frame Relay.

    General Overview of RSVP. RSVP Support for Frame Relay. Configuring RSVP Support for Frame Relay. Monitoring and Troubleshooting RSVP Support for Frame Relay. Summary. Review Questions. Reference.

    Appendix. Answers to Review Questions.
    Index.

商品描述(中文翻譯)

實施 Frame Relay 解決方案於 Cisco 網路的權威資源

- 設計完美的 Frame Relay 解決方案，使用詳細的 Frame Relay 實施過程說明
- 透過全面的逐步指導在 Cisco 路由器上配置 Frame Relay
- 透過配置範例和解釋了解 Frame Relay 的每個特性
- 使用以 Cisco 為導向的案例研究和設計情境，理解每個特性在實際應用中的例子和相關性
- 包含有價值的故障排除 Frame Relay 連接的提示和建議

今天，隨著 Frame Relay 的廣泛流行，全球主要服務提供商將 Frame Relay 作為其核心服務之一，並且它已成為連接北美、歐洲和亞洲數據網路的重要技術。簡而言之，Frame Relay 是一種高速度、高性能的第二層封包交換技術，旨在用於廣域網（WAN）之間的通信。Frame Relay 通常被描述為 X.25 協議的簡化版本，並且可以在多種其他網路介面上實施，包括 ISDN。Frame Relay 使用者發現它相較於其他技術提供了多項優勢：

- 擁有較低的擁有成本
- 既有的廣泛採用標準，允許開放架構和即插即用服務實施
- 低開銷結合高可靠性
- 網路可擴展性、靈活性和災難恢復能力
- 與其他新服務和應用（如 ATM）的互通性

隨著這些優勢和 Frame Relay 日益增長的流行，對於設計問題、實施、服務質量和高可用性的資訊和解決方案的需求也隨之增加。為了滿足這一需求，《Cisco Frame Relay Solutions Guide》提供了對 Frame Relay 技術和在 Cisco IOS 軟體中開發的 Cisco Frame Relay 解決方案的全面覆蓋，版本從 12.0 到 12.2(T)。無論是需要了解技術的 Frame Relay 初學者，還是需要有關 Cisco 提供的各種 Frame Relay 特性資訊的進階讀者，都將從本書中受益。然而，《Cisco Frame Relay Solutions Guide》對於各級網路專業人員來說，都是一本有用的設計、實施和配置指南。

本書是 Cisco Press 的網路技術系列的一部分，為網路專業人員提供了構建高效網路、理解新技術和建立成功職業生涯的寶貴資訊。

目錄：
- 本書使用的圖示
- 命令語法慣例
- 介紹
- 目標和方法。誰應該閱讀本書？本書的組織方式。

I. FRAME RELAY TECHNOLOGY
1. Frame Relay 介紹
- Frame Relay 定義。Frame Relay 虛擬電路。Frame Relay 標頭。Frame Relay 的標準化。Frame Relay 的起源：X.25。Frame Relay 的當前角色。Frame Relay 的未來。Frame Relay 術語。摘要。複習問題。參考資料。

2. Cisco Frame Relay 設備和網路實施
- 理解 Frame Relay 設備和網路實施。Frame Relay 串行介面和布線標準。Cisco 的路由器和交換平台系列以實現 Frame Relay WAN 連接。Frame Relay 存取速度和 CIR。Cisco Frame Relay 實施介紹。摘要。複習問題。

3. 計劃和管理 Frame Relay 網路
- 網路規劃。承諾突發 (Bc)。超出突發 (Be)。自定義排隊。多點子介面。摘要。複習問題。

4. Cisco Frame Relay 配置
- 配置 Frame Relay。啟用 Frame Relay 封裝。配置 Frame Relay 介面的 LMI 類型。配置靜態和動態 DLCI 到網路層地址映射。配置 Frame Relay 子介面。使用 Frame Relay 點對點子介面。將 Cisco 路由器配置為 Frame Relay 交換機。DLCI 分配的本地重要性方法。使用 IOS 顯示命令驗證 Frame Relay 連接。使用 Cisco IOS 調試命令故障排除 Frame Relay 連接。摘要。複習問題。參考資料。

II. CISCO FRAME RELAY SOLUTIONS FOR POLICING AND SHAPING
5. Frame Relay 流量整形
- 當前問題。當前問題的解決方案。Frame Relay 流量整形解釋。Frame Relay 流量整形的工作原理。對 BECN 的自適應整形。對 ForeSight 的自適應整形。配置 Frame Relay 流量整形。創建流量整形映射類。關聯 Frame Relay 映射類。監控 Frame Relay 流量整形資訊。配置丟棄資格 (DE)。配置 Frame Relay 廣播隊列。配置 DLCI 優先級別。Frame Relay 流量整形與通用流量整形的區別。摘要。複習問題。參考資料。案例研究：管理數據流量。案例研究：運行語音和視頻流量的小型中心-輻射網路。

6. Cisco Frame Relay 交換增強
- 當前問題。當前問題的解決方案。通過 ISDN B 通道的 Frame Relay 交換。基本的流量管理-UNI DCE 上的流量管理。交換 PVC 上的擁塞管理。監控和驗證 Cisco 路由器上的 Frame Relay 交換增強。摘要。複習問題。參考資料。案例研究：通過 ISDN 的 Frame Relay 交換。

7. Cisco Frame Relay 端到端保持活動
- 當前問題。當前問題的解決方案。Frame Relay 端到端保持活動功能定義。請求模式。回覆模式。被動回覆模式。配置 Frame Relay 端到端保持活動。監控和驗證 Frame Relay 端到端保持活動。摘要。複習問題。參考資料。案例研究：使用 LMI 和 Frame Relay 端到端保持活動。

III. CISCO FRAME RELAY SOLUTIONS FOR TRAFFIC MANAGEMENT
8. Frame Relay 與 ATM 的互通
- ATM 技術。將 Frame Relay 與 ATM 互通。Frame Relay 論壇實施協議文件號 FRF.5。Frame Relay 論壇實施協議文件號 FRF.8.1。FRF.8.1 中的擁塞指示支持。支持 Frame Relay 與 ATM 互通的 Cisco 平台。配置 FRF.5 網路互通。驗證 FRF.5 配置。配置 FRF.8.1 服務互通。摘要。複習問題。參考資料。

9. 自適應 Frame Relay 流量整形以應對介面擁塞
- 當前問題。當前問題的解決方案。配置自適應 Frame Relay 流量整形以應對介面擁塞。驗證自適應 Frame Relay 流量整形以應對介面擁塞。摘要。複習問題。參考資料。案例研究：未使用自適應 Frame Relay 流量整形的介面擁塞。案例研究：使用自適應 Frame Relay 流量整形的介面擁塞。

10. Frame Relay 上的點對點協議 (PPP)
- Frame Relay 上的 PPP 要求。RFC 1973 和 Cisco 對 Frame Relay 上 PPP 的實施。Frame Relay 上的 PPP 幀格式。監控 Frame Relay 上的 PPP。摘要。複習問題。參考資料。案例研究：驗證 Frame Relay 上的 PPP。

11. Frame Relay 交換虛擬電路 (SVC)
- Frame Relay SVC 介紹。當前問題。當前問題的解決方案。設置 SVC 操作。Cisco 對 Frame Relay SVC 的實施。SVC 配置任務。監控 Frame Relay SVC。摘要。複習問題。參考資料。案例研究：兩個遠端辦公室之間的 Frame Relay SVC 網路。

12. Frame Relay 上的 X.25：使用附錄 G 功能
- 當前問題。當前問題的解決方案。附錄 G 功能。在 Cisco 路由器上的基本 X.25 配置任務。摘要。複習問題。參考資料。案例研究：使用附錄 G 功能。

13. Frame Relay 增強本地管理介面 (ELMI)
- 當前問題。當前問題的解決方案。配置 Frame Relay ELMI 功能。顯示 frame-relay pvc。MIB 的操作。摘要。複習問題。參考資料。

14. 多鏈路 Frame Relay (FRF.16)
- 當前問題。當前問題的解決方案。多鏈路 Frame Relay 的設置和操作。捆綁管理。拆除捆綁鏈路。Cisco 對多鏈路 Frame Relay 的實施。在 Cisco 路由器上配置多鏈路 Frame Relay。監控和故障排除多鏈路 Frame Relay。摘要。複習問題。參考資料。

15. Frame Relay 上的壓縮
- 當前問題。當前問題的解決方案。壓縮的工作原理。無損壓縮算法數據壓縮方案。預測壓縮方案。Cisco IOS Frame Relay 壓縮方案的技術概述。配置 Frame Relay 專有有效載荷壓縮。配置 Frame Relay FRF.9 有效載荷壓縮。配置 Frame Relay 上的 TCP/IP 標頭壓縮。配置 Frame Relay RTP 標頭壓縮。Cisco IOS 版本 12.1 的快速標頭壓縮。Frame Relay 壓縮設計指南。驗證和監控 Cisco 路由器上的 Frame Relay 壓縮。故障排除 Frame Relay 壓縮。摘要。複習問題。參考資料。

16. Frame Relay 碎片化
- 當前問題。當前問題的解決方案。Cisco 對 Frame Relay 碎片化的實施。RF12 在交換 PVC 上的支持。配置交換 PVC 上的 FRF.12 碎片化。RF12 碎片化與硬體壓縮支持。監控和故障排除 Frame Relay 碎片化。摘要。複習問題。參考資料。案例研究：在語音和數據網路上實施碎片化。

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