Recommendation ITU-T G.8011.3/Y.1307.3 defines the service attributes and parameters for carrying Ethernet characteristic information over shared bandwidth, multipoint-to-multipoint connections provided by SDH, PDH, ATM, MPLS, OTH, ETH or ETY server layer networks. This type of service is referred to as Ethernet Virtual Private LAN (EVP-LAN) service. This Recommendation is based on the Ethernet service framework as defined in Recommendation ITU-T G.8011/Y.1307.