Introduction - If you have any usage issues, please Google them yourself
This book is a book about Cisco routers in the Cisco IOS software configuration of the contents of the comprehensive reference books. Encyclopedia is divided into 14 chapters are introduced, and configuration basic knowledge, interface configuration, dial-up solutions, bridging technology, IBM networking, IP addressing and service, IP routing protocol, IP routing processing, the IP routing protocol, service quality, and Cisco Cisco IOS software exchange service, voice and telephone, safety, and VPN, access control and regular expressions, etc.