Cisco IOS 12.0 Switching Services is a comprehensive guide detailing available Cisco IOS switching alternatives. Cisco switching services range from fast switching and Netflow switching to LAN Emulation. This book describes how to configure routing between virtual LANs (VLANs) and teach how to effectively configure and implement VLANs on switches. Book Info: Provides guidelines detailing available Cisco IOS switching alternatives--from fast switching and NetFlow switching to LAN Emulation. Offers system optimization techniques, that can help increase performance and scalability in your network through Cisco express forwarding.