Cisco security architectures

Annotation Gives hard-to-find answers to security queries posted to the Cisco USENET Group by thousands of users weekly. Strong focus on how to use Cisco Access lists and the Cisco PIX Firewall, two especially mystifying areas. Presents a proven troubleshooting methodology useful in every situation. Annotation. Abstract: A Cisco troubleshooting methodology. It includes coverage of: how to create, operate and use Cisco Access lists; how to secure a network when access occurs via a Cisco Router; and the TCP/IP Protocol and its use with Cisco routers. A umber of security discussions are featured. Read more... 0-07-134708-9 (May 1999) tent. $55.00US 331p. 150 Illus. 7 3/8 x 9 1/4 Cisco Security Architectures demystifies access lists, the PIX Firewall, and how to secure a Cisco based network. In today's age of remote users and widespread Internet access, security continues to be of utmost importance to network administrators and engineers. This important, comprehensive guide shows you how to avoid common mistakes that result in network vulnerability and provides numerous examples of practical methods to bulletproof your network. This book examines different security configurations in Cisco-based networks. Clear and concise, the authors explain the operation and utilization of Cisco's routers as well as the Cisco PIX Firewall and special security features built into cisco routers. Real-world examples are used throughout the book, which enables you to correctly configure equipment using the most current technology available. Invaluable troubleshooting tips and techniques are included to enhance network security. This book will show you how to: Develop and monitor Cisco address lists; Secure a network when access occurs via a Cisco router; Prevent public and private security threats. This resource is a must-have for administrators and network engineers who desire a greater understanding of Cisco network security, hardware, software, Internet, TCP/IP protocols, and security devices employed in this system. "In today's age of remote users and widespread Internet access, security continues to be of utmost importance to network administrators and engineers. This important, comprehensive guide shows you how to avoid common mistakes that result in network vulnerability and provides numerous examples of practical methods to bulletproof your network."--BOOK JACKET. "This resource is a must-have for administrators and network engineers who desire a greater understanding of Cisco network security, hardware, software, Internet, TCP/IP protocols, and security devices employed in this system."--Jacket hTsib oo kxemanised fiefertns ceruti yocfngirutaoisni niCcs-oabes denwtrosk .lCae rna doccnsi,et eha tuohsre pxalnit eho eparitnoa dnu itilazitnoo fiCcs'o sorture ssaw le lsat ehC siocP XIF riwela lna dpsceai lesucirytf aeuter subli tniotC siocr uoetsr .eRlaw-rodle axpmel sra esudet rhuohguo tht eobko ,hwci hnebael soy uotc roertcylc noifugere uqpiemtnu isgnt ehm so tucrrne tethconolyga avlibael .nIavulbaelt orbuelhsooitgnt pi sna dethcinuqsea eri cnuled dote hnnaecn teowkrs ceruti.y Content: Ch. 1. Introduction -- Ch. 2. The TCP/IP Protocol Suite -- Ch. 3. The Internet Protocol -- Ch. 4. TCP and UDP -- Ch. 5. NetWare -- Ch. 6. Router Hardware and Software Overview -- Ch. 7. Cisco Router Access Lists -- Ch. 8. Advanced Cisco Router Security Features -- Ch. 9. Non-IP Access Lists -- Ch. 10. The Cisco PIX -- App. A. Determining Wildcard Mask Ranges -- App. B. Creating Access Lists -- App. C. Standard Access Lists -- App. D. Extended IP Access Lists.