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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

2741.0. "DECstack/means & limits" by PTOJJD::DANZAK () Tue Sep 12 1995 18:25

    Two DECstack config questions:
    
    
    1.) Can I use ANY Ethernet means to connect to a stacked module? i.e.
        could I STAR out from a repeater to the floor above/below to
        connect? Some customers have 10-T wiring and may not care about
        an in-closet stack but to run thinwire between floors...uugh.
        So, can I use a 10-T to connect?  (Yes, I understand repeater
        rules apply etc..)
    
    2.) What is the distance limit for the management bus?  How far
        can I go with a point-to-point connection?
    
    Note that NEITHER of these are called out in the product install guide.
    
    Regards,
    j
    
T.RTitleUserPersonal
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2741.1185 meters for management busNETCAD::FORINOWed Sep 13 1995 15:385
    To answer question 2 the management bus limit is 185 meters.  I do not
    believe that there is an minimum/maximum cable length between two stack
    modules within the 185 meters.
    
    							John
2741.2420 meters total length for the management channel!STKHLM::KLARSSONKrister Larsson @LNKWed Sep 20 1995 06:345
    From the Digital MultiStack System Stacking Unit Installation and
    Configuration manual;
    
    "The total length of the management channel for the stack may not
    exceed 420 meters."
2741.3Where is that buried?PTOJJD::DANZAKTue Sep 26 1995 00:065
    WHERE is that BURIED....and damn,it MUST be buried!!!!
    
    Thanks,
    j
    ^--who couold NOT find it.