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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

2504.0. "10 segment on DEChub" by TKTVFS::KIMIZUKA (E-Japan SI Unit-1/SI Div./MCS) Wed Jul 12 1995 04:39


                                              +---------------------------+
                                          +---|-----------------------+   |
                                      +---|---|-------------------+   |   |
                        +-------------|---|---|-------------+     |   |   |
                    +---|-------------|---|---|---------+   |     |   |   |
                +---|---|-------------|---|---|-----+   |   |     |   |   |
Front           |   |   |             |   |   |     |   |   |     |   |   |
      +-------+-3-+-4-+-5-+ +-------+-3-+-4-+-5-+ +-5-+-6-+-7-+ +-5-+-6-+-7-+
      |  PORTswitch900TP  | |  PORTSwitch900TP  | |PEswitch   | |PEswitch   |
      |   |   |   |   |   | |   |   |   |   |   | |     900TX | |     900TX |
      |Gr1|Gr2|Gr3|Gr4|Gr5| |Gr6|Gr7|Gr8|Gr9|GrA| |           | |           |
      |   |   |   |   |   | |   |   |   |   |   | |           | |           |
      +-1-+-2-+-----------+ +-1-+-2-+-----------+ +-1-+-3-+-4-+ +-1-+-3-+-4-+
Back    |   |                 |   |                 |   |   |     |   |   |
[FDDI]==|===|=================|===|=================+===|===|=====+===|===|===
        |   |                 |   |                     |   |         |   |
[LAN1]--+---|-----------------|---|---------------------+---|---------|---|---
            |                 |   |                         |         |   |
[LAN2]------+-----------------|---|-------------------------+---------|---|---
                              |   |                                   |   |
[LAN3]------------------------+---|-----------------------------------+---|---
                                  |                                       |
[LAN4]----------------------------+---------------------------------------+---


  1.Each PEswitch900TX connect 900MS Multi Channel(FDDI).

  2.Each PORTswitch900TP separate 5 group.
    (Gr1,Gr2,Gr3,Gr4,Gr5,Gr6,Gr7,Gr8,Gr9,GrA=Gr10)

  3.Each PORTswitch900TP Gr1,Gr2,Gr6,Gr7 connect 900MS Multi Channel. 
    LAN1,LAN2,LAN3,LAN4

  4.Each PORTswitch900TP Gr3,Gr4,Gr5,Gr8,Gr9,GrA connect PEswitch900TP Front 
    10Base-T port.
    Not connect Multi Channel.

  My Customer want 10 Group LAN in the DEChub900MS.
  *** This Configration is OK ?

  Bset Regard.
T.RTitleUserPersonal
Name
DateLines
2504.1Configuration is OKDELNI::PIEPERThu Jul 20 1995 13:149
    The configuration is OK as long as you assure that there are no more 
    than 64 Ethernet stations connected to either PEswitch.  I assume
    that there is only a station connected to each PORTswitch port and
    not another repeater.  If this is true, then the configuration is 
    fine since you have less than 32 Ethernet stations per PEswitch (and
    the PEswitches EACH can support up to 64), you only have FIVE Ethernets 
    in the DEChub 900 backplane (and the backplane can support a maximum of 
    six) and you only have five Ethernets to the front panels for a total of 
    10 Ethernets (and TWO PEswitch 900TXs could support a maximum of 12)