My name is Markku Leiniö and I’m currently working as Senior Network Architect in Finland. I’m CCIE #26438 (Enterprise Infrastructure), having over two decades of working experience in the wonderful world of networking.

This site is my personal blog for some notekeeping, and I hope some of the content will be interesting for the visitors as well. My views here are mine only, and don’t reflect any of my employers/customers/whatever. All copyrights, if any, are retained by their respective owners. You can contact me by email at markku.leinio at gmail.com, on Twitter as @majornetwork and on Mastodon at @markku@noc.social.

May the default gateway be reachable for you all as suitable in your respective network designs.