Layer Switching DEFINITION: Layer 4 switches control traffic through the use of policies or filters using layer 4 or transport layer protocol port IDs to differentiate and act upon application-specific traffic.
This white paper focuses on the packet delivery process when two devices are locally connected, containing definitions of key terms and a detailed look at the actual process of exchanging data.
This whitepaper aims to help you better understand switch-based Access Control Lists (ACLs) by exploring what they are used for and how to best utilize them on IOS-based Catalyst devices. View now to learn more!
TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines