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商品描述
Cisco Routers for the Small Business provides in plain English a no–nonsense approach to setting up all the features of the Cisco IOS for a small business using broadband technologies. This book explains how to use a Cisco router to setup cable modems, DSL and PPPoE, and explains how to configure NAT, Access Control Lists, Firewalls, DMZs and an IPSec VPN between two sites using advanced encryption. The chapters are tutorial based and provide easy to follow, step–by–step instructions for all tasks that small businesses need to perform using a router. Easy–to–implement example configurations are included in the appendices.
- Written for the small–business using common, broadband connections such as Cable internet and DSL.
- Provides easily–followed, step–by–step instructions for tasks that small businesses need to perform, such as configuring virtual private network (VPN) connections, creating firewalls, securing the router, and more.
- Contains appendixes with example configurations that are short, to the point, and dead–simple to implement.
What you’ll learn
- Securely configure Internet connections for your business using Cisco’s IOS command–language.
- Create virtual private networks (VPNs) that bring remote offices and employees onto your network, safely, via standard DSL and Cable Internet connections.
- Set up network address translation (NAT) routing so that your in–office computers are effectively invisible to outside intruders.
- Back up and recover your router configuration.
- Create “demilitarized zones” (DMZs) in support of servers that you wish to make accessible from outside your more secure, internal network.
- Protect your email server from attack using Cisco’s Email Inspection Engine.
Who is this book for?
Cisco Routers for the Small Business is intended for Network Administrators, Power–users, and I.T. Professionals who support small business networks.
商品描述(中文翻譯)
《Cisco 路由器小型企業指南》以簡單明瞭的方式提供了一種不花俏的方式，幫助小型企業使用寬頻技術設置 Cisco IOS 的所有功能。本書解釋了如何使用 Cisco 路由器設置有線調製解調器、DSL 和 PPPoE，並說明如何配置 NAT、存取控制清單、防火牆、DMZ 以及在兩個站點之間使用高級加密的 IPSec VPN。各章節以教學為基礎，提供易於遵循的逐步指導，涵蓋小型企業使用路由器所需執行的所有任務。附錄中包含易於實施的範例配置。
- 本書針對使用常見寬頻連接（如有線網路和 DSL）的小型企業撰寫。
- 提供易於遵循的逐步指導，涵蓋小型企業需要執行的任務，例如配置虛擬私人網路（VPN）連接、創建防火牆、保護路由器等。
- 附錄中包含簡短、直接且易於實施的範例配置。
你將學到什麼
- 使用 Cisco 的 IOS 命令語言安全地配置業務的網際網路連接。
- 創建虛擬私人網路（VPN），安全地將遠端辦公室和員工連接到你的網路，通過標準的 DSL 和有線網際網路連接。
- 設置網路地址轉換（NAT）路由，使你的內部電腦對外部入侵者有效隱形。
- 備份和恢復你的路由器配置。
- 創建「非軍事區」（DMZ），以支持你希望從更安全的內部網路外部訪問的伺服器。
- 使用 Cisco 的《電子郵件檢查引擎》保護你的電子郵件伺服器免受攻擊。
這本書適合誰？
《Cisco 路由器小型企業指南》旨在為支持小型企業網路的網路管理員、高級用戶和 IT 專業人員而寫。
