https://app.knowbase.one/vault/rfc/docid/4166
RFC3807: V5.2-User Adaptation Layer (V5UA)
Network Working Group E. Weilandt Request for Comments: 3807 N. Khanchandani Updates: 3057 S. Rao Category: Standards Track Nortel Networks ...
https://app.knowbase.one/vault/rfc/docid/4979
RFC4562: MAC-Forced Forwarding: A Method for Subscriber Separation on an Ethernet Access Network
Network Working Group T. Melsen Request for Comments: 4562 S. Blake Category: Informational Ericsson June 2006 ...