Difference between revisions of "Chaosnet"
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− | '''CHAOSnet''' was | + | '''CHAOSnet''' was the name for both an[[internetworking]] [[protocol suite|protocol family]], and an early [[Local area network|LAN]] technology, both invented at the [[MIT AI Laboratory]]; the latter was the LAN on which the protocol first ran. |
− | + | The LAN was a [[CSMA-CD]] system modeled on the [[Xerox PARC]] 3 megabit/second [[Ethernet]], running over [[cable TV]] cable. The protocol was later made to run over standard 10 megabit/second Ethernet, which largely supplanted the CHAOSnet hardware. | |
+ | |||
+ | The protocol provided a [[reliable byte stream]] service, but also had a [[datagram]] mode. | ||
There were implementations for at least [[Incompatible Timesharing System|ITS]], [[TOPS-20]], Lisp Machines, [[VMS|VAX/VMS]], [[BSD|BSD Unix]], and PDP-11 [[Unix Seventh Edition|Unix V7]]. | There were implementations for at least [[Incompatible Timesharing System|ITS]], [[TOPS-20]], Lisp Machines, [[VMS|VAX/VMS]], [[BSD|BSD Unix]], and PDP-11 [[Unix Seventh Edition|Unix V7]]. |
Revision as of 20:25, 10 May 2018
CHAOSnet was the name for both aninternetworking protocol family, and an early LAN technology, both invented at the MIT AI Laboratory; the latter was the LAN on which the protocol first ran.
The LAN was a CSMA-CD system modeled on the Xerox PARC 3 megabit/second Ethernet, running over cable TV cable. The protocol was later made to run over standard 10 megabit/second Ethernet, which largely supplanted the CHAOSnet hardware.
The protocol provided a reliable byte stream service, but also had a datagram mode.
There were implementations for at least ITS, TOPS-20, Lisp Machines, VAX/VMS, BSD Unix, and PDP-11 Unix V7.
External links
- Lisp Machine Chaosnet documentation Includes chapters on ITS, TOPS-20, Lisp Machine, and Unix implementations.