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
ANALOG Computing ANALOG Computing" (1987) contained previously unpublished programs. ANALOG Computing ANALOG Computing (an acronym for Atari Newsletter And Lots Of Games) was an American computer magazine devoted to the Atari 8-bit home computer line, published from 1981 until 1989. In addition to reviews and tutorials, "ANALOG" published multiple programs in each issue for users to type in. The magazine had a reputation for listings of machine language games—much smoother than those written in Atari BASIC—and which were uncommon in competing magazines. Such games were accompanied by the assembly language source code. Originally the title as printed on the cover was "A.N.A.L.O.G.