Network redundancy is a key to maintaining network reliability. In this sample chapter from Scaling Networks v6 Companion Guide, explore potential redundancy problems, symptoms, and protocols to manage them.
In this sample chapter from Scaling Networks v6 Companion Guide, learn strategies that can be used to systematically design a highly functional network, such as the hierarchical network design model and appropriate device selections.
What is the purpose of a WAN? In this sample chapter from Connecting Networks v6 Companion Guide, explore how wide-area networks (WANs) operate, what services are available, the differences between private and public WAN technologies, and more.
Broadband solutions provide teleworkers with high-speed connection options to business locations and to the Internet. In this sample chapter from Connecting Networks v6 Companion Guide, identify branch connection options for small to medium-sized businesses, basic configuration for a PPPoE connection on a client router, and more.
In this chapter from Building Data Centers with VXLAN BGP EVPN: A Cisco NX-OS Perspective, the author team discusses two different options for handling BUM or multidestination traffic— leveraging multicast replication in the underlying network and using a multicast-less approach called ingress replication.
In this sample chapter from Cisco ISE for BYOD and Secure Unified Access, 2nd Edition, explore the configuration steps required to deploy ISE in a distributed design. Content also covers the basics of using a load balancer.
In this sample chapter from IoT Fundamentals: Networking Technologies, Protocols, and Use Cases for the Internet of Things, readers will review a brief history of operational technology (OT) security, how it has evolved, and some of the common challenges it faces.
In this sample chapter from CCNA Cyber Ops SECOPS 210-255 Official Cert Guide, readers learn how to configure basic NetFlow in a Cisco device. Content also covers the industry standard IPFIX as well as how NetFlow is used for cybersecurity and incident response.
In this chapter from IPv6 Fundamentals: A Straightforward Approach to Understanding IPv6, 2nd Edition, author Rick Graziani examines all the different types of IPv6 addresses in the unicast, multicast, and anycast categories.
Thanks to our Supporters
When you are approaching a project and a lifestyle change like this, help comes from some pretty unlikely sources. Ryan Tollefson has been a good friend in answering questions when I call.
He sells Unity Home Group, but also has a focus in Scottsdale, AZ and has plans for a location in Maui.
Thanks guys. I could NOT attempt something like this without your friendship and help.