One way to know whether your configurations have gone right is if you can ping certain IP addresses. When I was migrating a network to a …
Networking
MAC Address Table on Cisco Switches
Network switching fundamentals are required for CCNP Enterprise Core studies. We’ll review the MAC address table on a Cisco switch to learn …
UniFi Switch Port Profiles
Consistency in configuration is key for management and troubleshooting. The UniFi platform allows the configuration of Profiles. I'll be …
Nmap Ping Sweep
Identifying what hosts are alive on a network can be a simple task with nmap. It's a utility I have installed on my computer, often used for …
Wireshark Name Resolution
We all want to work as efficiently as possible. After spending too much time staring at Wireshark pcap files and straining my eyes over …
Passed JNCIA-Junos with Junos Genius
For many years, I’ve thought about taking a Juniper certification. Today, I have successfully achieved my first one, the JNCIA-Junos. This …
Configuring a Cisco WLAN with WPA2 PSK
Wireless is making it's way into the CCNA certification. There are more objectives pushed into the CCNA 200-301 and for good reason. …
UniFi – USG Pro – Configuring Remote Access VPN
The Ubiquiti UniFi Security Gateway (USG) Pro makes a great VPN terminator and is ideal firewall for small and medium business. …
Configuring & Verifying Cisco VLAN Configuration
Configuring VLANs on a Cisco switch is a fundamental skill for the CCNA exam and for real-world networking. This post covers an objective …