VLANs, pt.3: QinQ and the L2MTU mystery

Everything you need to know about QinQ along with a detailed explanation of L2MTU. 0:00 Intro 0:28 VLAN tag mechanics 2:11 802.1ad amendment 3:02 L2MTU explained 7:59 QinQ using a bridge 12:42 CVID and SVID 13:03 QinQ using VLAN interfaces 16:24 Outro