Basic & Advanced Catalyst Layer 3 Switch Configuration: Creating VLANs, InterVLAN Routing (SVI), VLAN Security, VTP, Trunk Link, NTP Configuration. IOS License Requirements for SVI Routing

Learn how to setup VLANs, InterVLAN routing (ip routing) via Switch virtual interfaces (SVI) , VLAN Security, Virtual Trunk Protocol (VTP) server, configure trunks links, NTP Time Sync, understand IOS licensing for IP routing on 3560G, 3560E, 3560-X, 3750, 3750E, 3750-X, 4500 and 6500 series Layer3 Catalyst switches, plus much more.

http://www.firewall.cx/cisco-technical-knowledgebase/cisco-switches/973-cisco-switches-basic-advanced-configuration.html

SDN and OpenFlow for Beginners with Hands-on Labs

This new eBook, from author Vivek Tiwari, is a technical overview of Software Defined Networks (SDN), its meaning, concepts, working principle and, finally, a glimpse of its future. In a broad sense, this book is a brief glimpse of the author's journey to becoming familiarised with SDN, its impact and its future.

http://www.firewall.cx/news/162-Education/972-book-review-sdn-networks-openflow.html