Category: Networking

802.1Q Tunneling (Q-in-Q) | Brief Overview and Sample Configuration

In the video I briefly touch on the concepts of Q-in-Q as well as provide a sample configuration.

Cisco ASA Firewall Active/Standby Failover Configuration

In this video I show how to configure a pair of Cisco ASA firewalls for Active/Standby Failover.

What Is Proxy ARP? | Proxy ARP Example

What Is Proxy ARP? I hope to answer that for you in this short video!

Spanning Tree Protocol | Root Bridge Election | Port Selection | Why Layer 2 Loops are Undesirable

In this video I go over the basics of spanning tree protocol which covers what you are expected to know for CCNA.

Configuring a Client to Site IPSec VPN Tunnel on a Cisco ISR Router

This video shows how to configure a client to site IKEv1 IPSec VPN tunnel on a Cisco ISR router

How To Configure Dual ISP Failover on a Cisco Router With a Dynamic Public IP Address

In a previous video I showed how to configure dual ISP failover if the ip addressing from the provider is static, which requires a slightly different configuration. In this video I am going over the configuration that is required if you obtain ip addressing information from the provider via DHCP.

MPLS, VRFs, and Multiprotocol BGP | Basic Configuration

This video shows how to complete a basic configuration of MPLS, VRFs and MP-BGP

How to Configure Vlans on a Cisco Switch

This video shows how to create vlans on a Cisco switch as well as create SVIs for inter-vlan routing.