CISCO Router Configuration and Troubleshooting, 2/e

Cisco Router Configuration and Troubleshooting, 2nd Edition is a reference for you, the network and system administrator who finds yourself having to configure and maintain existing Cisco routers as well as get new hardware up and running. The authors begins by touching on the foundation behind routing technology: networks, protocols and hardware. Then they jump right into router configuration, discussing setup, local and wide area networking, security and monitoring. The troubleshooting section uses a fictitious company to illustrate the differenct scenarios and administrator might encounter. It includes situations that deal with Cisco routers and well as hardware from other companies, mimicking the heterogeneous environment most administrators face. The author also introduces a troubleshooting methodology to help you implement the suggested practices in the book. This section covers the physical and network layer, as well as the protocols involved in routing technologies.

《Cisco路由器配置和故障排除，第二版》是一本針對網絡和系統管理員的參考書籍，您可能需要配置和維護現有的Cisco路由器，以及啟動和運行新硬件。作者首先介紹了路由技術的基礎：網絡、協議和硬件。然後他們立即進入路由器配置，討論設置、本地和廣域網絡、安全性和監控。故障排除部分使用一家虛構公司來說明管理員可能遇到的不同情境。它包括處理Cisco路由器以及其他公司的硬件的情況，模擬大多數管理員面臨的異構環境。作者還介紹了一種故障排除方法論，以幫助您實施本書中建議的實踐。本部分涵蓋了物理層和網絡層，以及與路由技術相關的協議。