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ISBN: 1587050765Издательство: Pearson Education
A guide to understanding the troubleshooting tools, commands, and methodologies that enable reliable performance for remote access services Gain a solid grasp of enterprise telecommunications technology fundamentals, including service options and clocking, line coding, and framing in carrier systems Understand how network traffic is handled by carriers and service providers Examine a layer-by-layer, systematic approach to troubleshooting issues Design, configure, andtroubleshoot T1 and PRI circuits, text and PPP dial-in and dial-out services, and Cisco AS5000 Access Servers Design, configure, and troubleshoot ISDN BRI at the physical, data link, and network levels, as well as PPP, MMP, and telephone interfaces Design, configure, and troubleshoot Frame Relay UNI and NNI interfaces, with a focus on new installs, wrong DLCI, LMI settings, performance and multicast issues, and re-hosting of Frame Relay service Design,...