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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

1776.0. "ring inits on 3000-900/osf" by CSC32::SCHLABS () Wed Aug 09 1995 18:22

    Hi,
      I have a customer who is running osf v3.0b on a 3000-900
    with an fddi card and is part of a fairly big ring.  He says
    that they recieve series of ring inits (generally 5 or 10 
    every hour), but only if the 3000-900 is up.  If it is down,
    now other system gets the ring init messages.  Nothing is
    in uerf, and nothing more informative than the ring init
    in /var/adm/messages.
    
     He says he has talked to someone, also with the same card/cpu,
    that sees the same problem.  I asked him to try a new board,
    but he was reluctant and wanted some better ways to pin it
    down.
    
    thanks,
     greg
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1776.1NETCAD::B_CRONINFri Aug 11 1995 12:3210
    
    If you can, check to see if the connections completed counter is
    toggling at either the card, or the port at the other end of that link. 
    You want to determine if the PHY link is bouncing up and down 
    or if the problem is limited to the MAC.
    
    Another thing to check is whether there are any beacons being seen.
    
    Do you know if they have an fddi analyzer? Some of what I'd 
    suggest next would need an analyzer.