Himanshu Shah Eric C. Rosen Giles Heron Vach Kompella Address Resolution Protocol (ARP) Mediation for IP Interworking of Layer 2 VPNs. 2012 1-28 RFC 6575 June https://doi.org/10.17487/RFC6575 https://www.wikidata.org/entity/Q47461970 db/journals/rfc/rfc6500-6599.html