Ethan Banks is a network architect, independent IT writer, frequent conference speaker and co-host of the Packet Pushers Podcast.
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What is an Access Control List (ACL)?
Learn common uses for access control lists (ACLs), the different kinds of lists, and how to implement ACLs effectively.
|Configuration & Troubleshooting
Network Basics: Configuring Interfaces on Ethernet Switches
As a network administrator, you’ll likely configure interfaces more than any other thing. Learn how to do it right and stay in control of your network
Setting Up a Redundant Internet Connection With BGP
The link to the Internet is vital for any organization. Learn how to set up a redundant connection to ensure continuous online access.
Networking Basics: OSPF Protocol Explained
OSPF is one of the few protocols you can count on being available just about anywhere. Explore principles, interfaces and more in this intro guide.