In this week's video, we look at creating a basic bash script in Kali Linux, a topic from a recently completed Ethical Hacking for Beginners course. Enjoy the training ..read more

  In our latest YouTube video, we cover the LISP (Locator/ID Separation Protocol) feature, which is a topic on the CCNP Enterprise ENCOR (350-401) Exam Blueprint.   In this video, you’ll learn how LISP can take the identity of a network device and separate that identity into two parts, its Location and ID.    Enjoy the training!     ..read more

  A fairly in-depth knowledge of BGP is required for ENARSI, so this video takes a look at how we can summarize (or aggregate) our advertised BGP networks. Summarization allow us to cut down the size of our BGP table by using a summary address to represent a range of networks with a single prefix. Enjoy the training ..read more

  In this video, you’ll get a tour of Kevin’s home network. The goal is to spark some ideas in you for your home network (or small business network). Kevin discusses 4 key design decisions, as well as his BIG REGRETS about his design.   The 4 Design Decisions: Internet Access Copper Cabling Wi-Fi Security Enjoy the tour!   Enjoy the tour ..read more

  In keeping up with this month’s theme, CCNP Enterprise, this week’s training video looks at IP SLA, a topic found in the ENCOR (350-401) exam blueprint. IP SLA is an active method of monitoring and reliably reporting on network performance, “active” meaning that IP SLA will generate and actively monitor traffic continuously across the network.   Enjoy the training!  ..read more

If you’ve been considering a focus in CCNP Collaboration, our latest YouTube video is a nice sample from our CLCOR (350-801) Video Training Series.   In this video, we consider how security works in a Cisco Collaboration environment. For example, we’ll contrast Manufacturer Installed Certificates (MICs) with Locally Significant Certificates (LSCs). We review how PKI works, discuss a Cisco Unified Communications Manager (CUCM) self-signed certificate, explain the Certificate Authority Proxy Function (CAPF), and much more.   Enjoy the training ..read more

In this video, we look at a topic found at the CCNP level, primarily in the ENARSI (300-410) exam: EIGRP named mode. If we’re going to be able to effectively troubleshoot EIGRP, we need to understand some of the subtleties involved with that, and also how redistribution into EIGRP named mode works.    Happy training ..read more

  In this week’s video, you’ll learn about RIP, the Routing Information Protocol, a topic on CompTIA’s Network+ (N10-007) exam. Specifically, you’ll see three different versions of RIP and understand how it uses Split Horizon, along with Poison Reverse, to prevent routing table corruption.   Enjoy the training ..read more

Just like any important device on the network, we need to backup our switches and routers periodically as well. If we have a catastrophic failure with a device, we don’t want to cost ourselves hours or days recreating the configuration.    In this week’s video, we show you a quick and easy way to achieve this by using Trivial File Transfer Protocol (TFTP).    Enjoy the training ..read more

This week's training video is a replay from yesterday's live STP Deep Dive webinar. In this training, we cover every Spanning Tree Protocol (STP) topic on the CCNA (200-301) and CCNP ENCOR (350-401) exam blueprints. Enjoy ..read more