This photo reminds me of networks that I have worked on. Q-in-Q anyone ?
Or maybe Q-IN-Q ? Or VLAN bridging ?
Image Credit: Bula Pictures
Human Infrastructure for Data Networks. 25 year survivor of Corporate IT in many verticals, tens of employers working on a wide range of networking solutions and products.
Host of the Packet Pushers Podcast on data networking at http://packetpushers.net- now the largest networking podcast on the Internet.
My personal blog at http://gregferro.com