Virtual Extensible LAN Virtual Extensible LAN Virtual Extensible LAN (VXLAN) is a network virtualization technology that attempts to address the scalability problems associated with large cloud computing deployments. It uses a VLAN-like encapsulation technique to encapsulate OSI layer 2 Ethernet frames within layer 4 UDP datagrams, using 4789 as the default IANA-assigned destination UDP port number. VXLAN endpoints, which terminate VXLAN tunnels and may be either virtual or physical switch ports, are known as VXLAN tunnel endpoints (VTEPs). VXLAN is an evolution of efforts to standardize on an overlay encapsulation protocol. It increases scalability up to 16 million logical networks and allows for
ACM Transactions on Multimedia Computing, Communications, and Applications protocols, etc.), and multimedia applications (databases, distributed collaboration, video conferencing, 3D virtual environments, etc.)." The current editor-in-chief is Ralf Steinmetz. ACM Transactions on Multimedia Computing, Communications, and Applications ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) is a quarterly scientific journal that aims to disseminate the latest findings of note in the field of multimedia computing. It is published by the Association for Computing Machinery. In May 2014 the acronym has changed from TOMMCAP to TOMM. The journal is described as follows on the ACM Digital Library website: "... focuses on multimedia computing (I/O devices, OS, storage systems, streaming