The Spanning Tree Protocol is an OSI layer-2 protocol that ensures a loop-free topology for any bridged LAN. Spanning tree allows a network design to include spare (redundant) links to provide automatic backup paths if an active link fails, without the danger of bridge loops, or the need for manual enabling/disabling of these backup links.
Cisco Systems is developing a cable modem that will use Broadcom’s recently announced DOCSIS 3.0 silicon to bond together eight downstream channels – letting cable providers, theoretically, pump Internet content down to subscribers at more than 300 Mbps.
Surfing the web, I have found a nice talk on Cisco IOS Forensics and Exploits, explained during the 25C3: “Cisco IOS Attack & Defense - The State of the Art“.
What is 25C3?
Cisco is inviting application developers who “think outside the box”, to innovate and promote the concept of the network as a platform. This is your opportunity to build exciting Linux based applications on the Cisco Application Extension Platform (AXP), and win a share of the total prize pool valued at US $100,000.
But what is AXP?