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Conference netcad::hub_mgnt

Title:DEChub/HUBwatch/PROBEwatch CONFERENCE
Notice:Firmware -2, Doc -3, Power -4, HW kits -5, firm load -6&7
Moderator:NETCAD::COLELLADT
Created:Wed Nov 13 1991
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:4455
Total number of notes:16761

2150.0. "HUB LOSING IP ADDRESS" by VAXRIO::ASCENCAO () Tue Mar 28 1995 18:23

    A customer has a HUB 900 with a BRIDGE 900MX, four REPEATERS 90TL,one
      REPEATER 90FL and four POWER SUPPLIES.
    
    The HUB is losing the IP address after a kind of reset. I've already
      replaced the agent module, but it happens again.
    
    After configuration the hub works good.
    
    The dump information is :
    
          4: Ps problem ! ac_ok, dc_bad , 48v_ok
    
    Can anyone help me ?
T.RTitleUserPersonal
Name		DateLines
2150.1Probably a power supply problem....CGOOA::PITULEYAin't technology wonderful?Tue Mar 28 1995 18:3513
    
    
    >>  4: Ps problem ! ac_ok, dc_bad , 48v_ok
    
    This looks an *awful* lot like a power supply problem....combined
    with your statement that the loss of the IP address happens after a
    "kind of reset".  It seems to me that the power supply is failing in
    such a way as to cause the NVRAM in the MAM to reset to factory
    defaults.....
    
    Brian Pituley
    NPC, Calgary
2150.2Check F/W version ...DECPRG::PRNET::PilarWed Mar 29 1995 10:464
I had this problem - loosing of IP address - with old firmware (V2.1 I 
guess) Upgrade to V3.1 (and appropriate F/W in modules) was solution.

Jarry
2150.3HUB 900 LOOSING IP ADDRESSVAXRIO::ASCENCAOThu Mar 30 1995 10:397
    PITULEY,
    
    Thanks a lot for your answer, i'll replace the last power supply and
    wait. Because it isn't frequently.
    
    Thanks,
    Ronaldo P. Ascen��o/MCS BRAZIL.