by David | Dec 23, 2020 | Information Technology, PowerShell
Today, I needed to convert a mac address to a CIDR. The lesson I learned about this is to go back to the basics instead of looking around for a quick answer. So, to the basics first. A mac address is a 4 octet number that represents a binary position. It ranges...
by David | Sep 12, 2020 | Help Desk, Information Technology, PowerShell
I hate it when you get a mac address that’s not in the right format. Last week I got the mac address XX-XX-XX-XX when I needed to input it as XX:XX:XX:XX. So aggravating. So, here comes PowerShell to help. First, let’s validate the mac address. Second,...
