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Router Security Configuration Guide UNCLASSIFIED 70 UNCLASSIFIED Version 1.0g [4]    Buckley, A. Cisco IOS 12.0 Configuration Fundamentals, Cisco Press, 1999. The sections on “Performing Basic System Management” and “Monitoring the Router and Network” include valuable advice on how to configure basic features and services. [5]    Cisco IOS Network Protocols Configuration Guide, Part 1, Cisco Press, 1999. The section on “IP Addressing and Services” includes information about several of the IP services described in this section. [6]    Held, G. and Hundley, K. Cisco Security Architectures, McGraw-Hill, New York, 1999. Good overview of Cisco router and TCP/IP architecture, plus excellent coverage of access lists. [7]    Franks, J. et. al. "HTTP Authentication: Basic and Digest Access Authentication", RFC  2617, June 1999. The standard for HTTP basic authentication used for access control by Cisco IOS web remote administration.