SNA Networks of Small Systems
This paper discusses SNA/LEN, a possible extension of Systems Network Architecture intended to allow peer, dynamic, and easy to use networking functions for a variety of node sizes down to and including the new generation of personal computers. After reviewing the special requirements posed by small...
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| Veröffentlicht in: | IEEE journal on selected areas in communications 1985-05, Vol.3 (3), p.416-426 |
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| container_end_page | 426 |
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| container_issue | 3 |
| container_start_page | 416 |
| container_title | IEEE journal on selected areas in communications |
| container_volume | 3 |
| creator | Baratz, A. Gray, J. Green, P. Jaffe, J. Pozefsky, D. |
| description | This paper discusses SNA/LEN, a possible extension of Systems Network Architecture intended to allow peer, dynamic, and easy to use networking functions for a variety of node sizes down to and including the new generation of personal computers. After reviewing the special requirements posed by small systems and the need for including them as equal partners in networks, the LEN architecture is described. This is done by following a sequence of steps that begin when a logical resource at some node that may not yet be part of the connectivity of an existing network requests a session with a remote logical resource of unknown location. After connectivity with the preexisiting network is established, directory services locates the remote object, route selection services determines the preferred path, a session is activated, and deadlock-free flow control assures a useful flow of data. Preliminary quantitative results from an LEN prototype are presented. |
| doi_str_mv | 10.1109/JSAC.1985.1146222 |
| format | Article |
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After reviewing the special requirements posed by small systems and the need for including them as equal partners in networks, the LEN architecture is described. This is done by following a sequence of steps that begin when a logical resource at some node that may not yet be part of the connectivity of an existing network requests a session with a remote logical resource of unknown location. After connectivity with the preexisiting network is established, directory services locates the remote object, route selection services determines the preferred path, a session is activated, and deadlock-free flow control assures a useful flow of data. Preliminary quantitative results from an LEN prototype are presented.</description><subject>Applied sciences</subject><subject>Centralized control</subject><subject>Communication system control</subject><subject>Computer architecture</subject><subject>Computer science; control theory; systems</subject><subject>Computer systems and distributed systems. 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User interface</topic><topic>Displays</topic><topic>Exact sciences and technology</topic><topic>Microcomputers</topic><topic>Peer to peer computing</topic><topic>Printers</topic><topic>Process control</topic><topic>Protocols</topic><topic>Prototypes</topic><topic>Software</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Baratz, A.</creatorcontrib><creatorcontrib>Gray, J.</creatorcontrib><creatorcontrib>Green, P.</creatorcontrib><creatorcontrib>Jaffe, J.</creatorcontrib><creatorcontrib>Pozefsky, D.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE journal on selected areas in communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Baratz, A.</au><au>Gray, J.</au><au>Green, P.</au><au>Jaffe, J.</au><au>Pozefsky, D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>SNA Networks of Small Systems</atitle><jtitle>IEEE journal on selected areas in communications</jtitle><stitle>J-SAC</stitle><date>1985-05-01</date><risdate>1985</risdate><volume>3</volume><issue>3</issue><spage>416</spage><epage>426</epage><pages>416-426</pages><issn>0733-8716</issn><eissn>1558-0008</eissn><coden>ISACEM</coden><abstract>This paper discusses SNA/LEN, a possible extension of Systems Network Architecture intended to allow peer, dynamic, and easy to use networking functions for a variety of node sizes down to and including the new generation of personal computers. After reviewing the special requirements posed by small systems and the need for including them as equal partners in networks, the LEN architecture is described. This is done by following a sequence of steps that begin when a logical resource at some node that may not yet be part of the connectivity of an existing network requests a session with a remote logical resource of unknown location. After connectivity with the preexisiting network is established, directory services locates the remote object, route selection services determines the preferred path, a session is activated, and deadlock-free flow control assures a useful flow of data. Preliminary quantitative results from an LEN prototype are presented.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/JSAC.1985.1146222</doi><tpages>11</tpages></addata></record> |
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| identifier | ISSN: 0733-8716 |
| ispartof | IEEE journal on selected areas in communications, 1985-05, Vol.3 (3), p.416-426 |
| issn | 0733-8716 1558-0008 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Centralized control Communication system control Computer architecture Computer science control theory systems Computer systems and distributed systems. User interface Displays Exact sciences and technology Microcomputers Peer to peer computing Printers Process control Protocols Prototypes Software |
| title | SNA Networks of Small Systems |
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