Keywords: QinQ-example-simple-SP-cloud.JPG svg en A crude example of the usefulness of 802 1QnQ A Service Provide SP is shown connecting two customers' Acme and XYZ networks in a sort of L2 VPN The customers run multiple VLAN's single tagged traffic into the SP switches; the SP switches send QinQ encapsulated traffic to one another; each customer has his own outer tag VLAN id to segregate traffic Created by submitter Shmelyova 2009-09-07 Check categories 2009 November 18 en wikipedia 802 1QinQ Ethernet 1 Ethernet |