How do I prevent a VLAN from accessing another VLAN on a Cisco 4506 switch with IOS 12.1? Say I have 3 Vlans 1, 2, and 3. I want 2 and 3 to be able to access 1, but I don't want 2 to be able to access ...

I have two internet connections to my home via a cable modem and an ONT. They're both connected to a Proxmox server via separate NICs, these NICs are bridged in Proxmox to two separate NICs within a ...

Rick Cook learned programming on a computer with magnetic drum memory. Since then he's written thousands of articles on all aspects of computers and high technology — as well as several fantasy novels ...

Once you’re ready to make the jump to a more sophisticated switch, what do you need to know? Let’s answer some of the most frequently asked questions and explore the basic configuration of Cisco IOS ...