https://app.knowbase.one/vault/rfc/docid/6921
RFC6361: PPP Transparent Interconnection of Lots of Links (TRILL) Protocol Control Protocol
Internet Engineering Task Force (IETF) J. Carlson Request for Comments: 6361 WorkingCode Category: Standards Track D. Eastlake 3rd ISSN: 2070-1721 Huawei ...