DTJ Number 3 September 1987 - Digital Technical Journals

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Anthony G. Lauck Tony Lauck is a corporate consulting engineer andgroup manager for architecture and advanced development of distributedsystems. He headed the development of Phases II, III, and N of the DNAarchitecture. A member of the task force that led toithe development ofEthernet, Tony also led the effort to standardize it. His group developed conceptsand built prototypes for the LANBridge 100 and ;DECserver products.Before joining Digital in 1974, Tony worked for Autex Inc., and the SmithsonianAstrophysical Observatory. He earned a B.A. degree ( 1964) in mathematicsfrom Harvard University.'IIiBruce E. Mann A consulting engineer, Bruce Mann[ is now studying theapplication of Digital architectures to commercial on•l'line transaction processing.He wrote the IAT architecture, creating its first prototypes andproducts. An early contributor to Ethernet projects, B d. ce helped to designthe system interfaces. In 1978 he used networking to Jmomate engine testsat the Volkswagon Research Laboratories. Before joinidg Digital in 1976, hedesigned medical computer systems at the Harvard Medical School. Bruceearned a B.S.E.E. degree in 1971 from Cornell Univtrsity and with threeother engineers has applied for a patent on the IAT p t otocol.IPeter 0. Mierswa A consulting engineer, Peter Mielwa is project leaderfor the DECnet-DOS and DECnet-Rainbow products. Hcl is currently studyingthe integration of OSI protocols into DECnet implemehtations. With Digitalsince 1977, Peter was a software specialist supporting sales, then a networksconsultant in the Large Computer Group. He was the project leader for theDATATRIEVE-20 system. Peter received a B.S.C.S. degree (Cum Laude) fromS.U.N.Y. at Stony Brook, where his faculty named him i t s best graduating student.He worked for S.U.N.Y. as a systems programm d r after graduation.David J. Mitton Educated at the University of Michigan (B.S. ComputerEngineering, 1977), Dave Mitton joined Digital after graduation. He firstworked as a software engineer on communications microcode, developingfirmware for microprocessors. Later, on the DECnet-RSX development team,Dave designed file access and transfer utilities. He was also the corporatearchitect for the data access protocol. After organizing the DECnet-DOS project,Dave was that product's principal designer and developer of the internalsarchitecture and implementation. He is currently a principal engineer.john P. Morency John Morency is a consulting engineer currently definingfuture communication server architectures and developing simulationmodels for IBM interconnect products. He was a principal contributor tothe DECnetjSNA Gateway. In other positions John performed worldwidetechnical support for DECnet, IBM, and X.25 products and supported salesof networking products to the banking and insurance industries. Prior tojoining Digital in 1978, John worked at IBM Corporation and at GeneralElectric Company. He earned a B.S. degree (Magna Cum Laude) in mathematicsand computer science from the University of New Hampshire in1974.5
BiographiesDavid R. Oran Dave Oran is a network architect working on the DNAnaming service. He also worked on the SNA Gateway architecture andsupported customers with large networks. Dave represents Digital on theANSI and ISO committees for the OSI network layer. Before coming toDigital in 1976, he designed a nationwide network for the largest bank inMexico and programmed at NASA. Earning a B.A. degree (1970) inEnglish and physics from Haverford College, Dave is a member of ACMand was vice chairman of the Ninth Data Communications Symposium in1985.Radia J. Perlman Radia Perlman is a consulting engineer responsiblefor the specification of the protocols and algorithms in DNA's routinglayer. On the LANBridge 100 project, she designed the spanning-treealgorithm. Before joining Digital in 1980, Radia was the network architecton the ARPA Packet Radio Network at BB&N, Inc. She earned her S.B.(1973) and S.M. (1976) degrees from M.I.T. , both in mathematics. Radiais on the editorial board of Computer Networks and ISDN Systems andhas published numerous papers on networks.Richard P. Pitkin As a principal engineer and project leader, RichardPitkin was a senior contributor to the DECnetjSNA Gateway and VMSjSNAprojects. His major work was in product development, testing, and performanceanalysis. Currently, Richard is assessing the IEEE 802.5 tokenring standard. In previous work, he was a principal software specialistinvolved in worldwide technical support for IBM interconnect products.Before coming to Digital in 1979, Richard supported large timesharingsystems for the State of Massachusetts. He earned his B.S. degree in mathematicsfrom the University of Massachusetts, Boston.David Porter Dave Porter joined Digital after earning his B.Sc. (Hons)degree with first-class honours in 1977 from Leeds University.In the U.K. , he designed X.25 interconnect products, and on U.S. assignment,he worked on the SNA Gateway V1.0. Returning to the U.K.,Dave developed a product connecting to IBM's DISOSS system. Currently,back in the U.S., he is a principal software engineer working on IBM interconnectproducts. Dave specified the architecture for the SNA GatewayAccess Protocol V2.0 and worked on gateway management and security.Jeffrey A. Schriesheim Educated at S. U.N.Y. at Binghamton, JeffSchriesheim came to Digital in 1976 after earning B.A. (Fine Arts, 1970)and M.S. (Systems Design, 1975) degrees. He worked as a design engineer,supervisor, and consultant on DECnet Phases II, III, and IV on softwaresupporting the RSX, lAS, PRO, and ULTRIX systems. Jeff also contributedto the design of Ethernet products, including the DECnet Routerand various terminal servers. Currently a consulting engineer, Jeff isworking on extending DECnet services. He is a member of the DECnetReview Group.6
Page 1 and 2: Netwo;king ProductsDigital Technica
Page 3 and 4: Editor's IntroductionRichard W. Bea
Page 5: BiographiesRaj Jain Raj Jain gradua
Page 10 and 11: increase the sizes of networks, we
Page 12: New Productsmust be able to coexist
Page 15 and 16: A Digital Network Architecture Over
Page 21 and 22: ---A Digital Network Architecture O
Page 27 and 28: Performance Analysis and Modeling o
Page 29 and 30: ---Performance Analysis and Modelin
Page 31 and 32: Performance Analysis and Modeling o
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Page 37 and 38: The DECnet/SNA Gateway Product• H
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The Extended Local Area Network Arc
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Terminal Servers on Ethernet Local
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Paul R. Beckjames A. KryckaThe DECn
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The DEC net- VA X Product - An Inte
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john Forecastjames L. jacksonjeffre
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The DECnet,ULTRIX SoftwareComponent
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The DECnet- ULTRIX Softwarehave pro
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The DECnet- ULTRIX Softwaresystems.
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Peter 0. MierswaIDavid J. MittonMar
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The DECnet-DOS Systemthat CCB, whic
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The DECnet-DOS Systemdata link laye
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Tbe DECnet-DOS SystemNDU and the vi
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Th e DECnet-DOS Systemconsole can a
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The Evolution of Network Management
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The NMCCjDECnet Monitor Design5. Op
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Th e NMCCjDECnet Monitor DesignFigu
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The NMCCjDECnet Monitor Designinto
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The NMCCjDECnet Monitor Designcan s
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Editorial StaffEditor - Richard W.
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DTJ Number 3 September 1987 - Digital Technical Journals

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