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Conference help::decnet-osi_for_vms

Title:DECnet/OSI for OpenVMS
Moderator:TUXEDO::FONSECA
Created:Thu Feb 21 1991
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:3990
Total number of notes:19027

3930.0. "Upgrade VMS problem" by HGOSPS::MASCOTTANG () Mon Apr 14 1997 07:34

    Customer will upgrade his system from V5.5-2 to VMS V6.2. The system is
a load host of DEMSA and run X25 router software. He also run SNA software
on his system. He would like to ask the following questions.

1) Does the DEMSA support DECNET/OSI V6.3 ECO5 under VMS V6.2 ? As I know
   the X25 router 2000 software is only supported under VMS V5.5-2. Can it
   work on DECNET/OSI V6.3 ?

2) If not, Does it have another software that can use DEMSA under DECNET/OSI
   V6.3 ECO5. If it has another method, can it support SNA/VMS software and
   SNA LU 6.2 and SNA 3270 terminal emulator ?

3) If DEMSA is phased out. Can customer only use DECNIS ? Because customer
   feels that there is low performance on DECNIS. Does it have another
   faster DECNIS model ?

4) Can customer use syn board to transfer SNA data. Is it faster than DECNIS ?


Any advice should be appreciated.
    
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3930.1MARVIN::CARLINIMon Apr 14 1997 09:5618
    
    Both X.25 router software and X.25 Gateway software are no longer
    supported on the DEMSA and the DEMSA is no longer sold as hardware
    (AFAIK).
    
    So whatever your customer does with that box will be unsupported.
    
    It has been some time since I have played with software this old, but
    my recollection is that you can get both to work on DECnet-Plus
    systems. I certainly have both loaded on an OpenVMS V7.1/DECnet-Plus
    V7.1 system. I believe that a certain amount of handtweaking was
    necessary.
    
    I can't comment on the SNA issues except to say that I don't think the
    SNA team can use a DECnis instead of a DEMSA.
    
    Antonio