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chassis-minutes-93mar.txt
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1993-05-14
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CURRENT_MEETING_REPORT_
Reported by Bob Stewart/Xyplex
Minutes of the Chassis MIB Working Group (CHASSIS)
The Group reviewed and approved the Agenda. The current draft document
is dated January 27, 1993.
Revised Model for the Chassis MIB
Dave Arneson presented a revised model for the Chassis MIB. It consists
of three kinds of things within a chassis - modules, resources, and
entities. Each resource is used to build up a single module;
independently each resource is used to build up a single entity. The
first relationship is used to describe the physical location of a
resource. The second relationship is used to describe the logical
functional unit for management access.
There are three primary tables in the model:
1. A module table indexed by location type and slot number.
2. A resource table indexed by loc-type, slot-#, and resource-#.
3. An entity table indexed by entity number.
There was some discussion that the resource table should be two logical
tables: one indexed by module information, and the other indexed by
entity information. There was general consensus that the model is an
improvement, and reasonably general.
There was a discussion of whether we are modeling chassis configuration
or network topology. The general consensus seemed to be that network
topology is a general problem and is not part of our requirement.
A remaining question was what access information is necessary for v1 and
v2.
Implementation Experience
Rick Royston discussed implementation experience. He was concerned that
indexing was difficult, but thought that the new model would help. He
was also concerned about keeping the management application informed
when the chassis configuration changed. Finally, there was concern
about dynamic rules for what card is allowed to go in which slots.
Actions
Group members Apply the model to their own devices and
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report back.
Pete Wilson Provide a set of examples.
Dave Arneson Revise draft based on model.
Jeff Case, Marshall Rose Investigate entity access information.
Attendees
David Arneson arneson@ctron.com
Jim Barnes barnes@xylogics.com
David Battle battle@cs.utk.edu
Andy Bierman abierman@synoptics.com
Jeff Case case@cs.utk.edu
Anthony Chow chow_a@wwtc.timeplex.com
Shane Dawalt sdawalt@desire.wright.edu
Manuel Diaz diaz@davidsys.com
Sandra Durham sdurham@synoptics.com
David Engel david@ods.com
Gerd Holzhauer holzhauer1@applelink.apple.com
John Hopprich hopprich@davidsys.com
Mark Kepke mak@fc.hp.com
Kenneth Key key@cs.utk.edu
Carl Madison carl@startek.com
Keith McCloghrie kzm@hls.com
Evan McGinnis bem@3com.com
Donna McMaster mcmaster@synoptics.com
Tom Nisbet nisbet@tt.com
Bill Norton wbn@merit.edu
Venkat Rangan venkat@.metrix.com
Dan Romascanu dan@lannet.com
Marshall Rose mrose@dbc.mtview.ca.us
Rick Royston rick@lsumvs.sncc.lsu.edu
Timon Sloane timon@timon.com
Ira Steckler isteckle@chipcom.com
Bob Stewart rlstewart@eng.xyplex.com
Geoffrey Thompson thompson@synoptics.com
Steven Waldbusser waldbusser@andrew.cmu.edu
Peter Wilson peter_wilson@3com.com
Kiho Yum kxy@nsd.3com.com
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