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Conference 7.286::fddi

Title:FDDI - The Next Generation
Moderator:NETCAD::STEFANI
Created:Thu Apr 27 1989
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2259
Total number of notes:8590

802.0. "DECconcentrator Management board problems" by CTOAVX::BEAULIEU () Tue Nov 24 1992 10:39

    
    Hi,
    
    Has anyone else run into this problem... I have a customer with a large
    installed base of DECconcentrator 500's and DECbridge 620s. We monitor
    the hardware with DECMCC.  About two weeks after we installed a
    concentrator, DECMCC stopped communicating with the management board.
    We went to the OBM port and looked at the concentrator and it's
    operation looked normal. It just seemed that DECMCC could not poll the
    concetrator. We replaced the management card and the problem went away.
    We figured it was just a bad card. Yesterday, the same problem 
    happened, the concentrator looked ok, it was operating fine, but we
    couldn't get it to talk to DECMCC. We replaced the management card
    again, and it is running fine. Do we have a problem with the management
    cards on the DECconcentrators? 
    
    Any info would help, we still have the management card we replaced, and
    have a spare concentrator for a test bed.
    
    Mike Beaulieu
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