Increase your know-how with proven-to-work Cisco - troubleshooting methods Packed with in-demand tools and illuminating case studies, Cisco Internetworking & Troubleshooting, by Cisco-certified author and tech consultant Cormac S. Long, shows you how to proactively manage a network from design and configuration to hands-on troubleshooting. This problem-solving guide addresses Ethernet and switched LAN environments...Frame Relay and ISDN...serial line and X25 problems...TCP/IP (EIGRP, OSPF, BGP)...Novell networks...AppleTalk Connectivity...and IBM internetworks (RSRB and DLSW+).You get a review of technology fundamentals followed by a practical focus on troubleshooting commands. Design and configuration issues that can cause problems on Cisco networks are also demonstrated in each chapter. You'll also find challenging real-world questions that provide great training for the CCIE exam!