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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

758.0. "Ring map through ELMS?" by WLW::SEITZ (The system is a Network) Mon Oct 26 1992 12:07

    A customer has a problem displaying a ring map under ELMS. Apparently, the
    DEC equipment shows up correctly. However, his cisco equipment does not
    and ELMS returns some error message. (I asked what the error message
    was but he could not tell me at the moment.)
    
    Earlier notes in this conference suggest that ELMS is obsolete. If so,
    this may be the root of his problem. If not, there may be more to this.
    Suggestions are welcome.
    
    Assuming that ELMS is obsolete, is there a way to display a ring map 
    under DECmcc ELM? If so, what is the command? Is it as complete as the 
    ELMS map?
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758.1SLINK::CHILDSEd ChildsMon Oct 26 1992 13:4912
| Assuming that ELMS is obsolete, is there a way to display a ring map
| under DECmcc ELM? If so, what is the command? Is it as complete as the
| ELMS map?

    Yes, the DECmcc ELM FM V1.2 package includes the FDDI Ring Map FM. 
    This application requires a Digital SMT gateway (DECbridge 5xx,
    DECbridge 6xx, or DECconcentrator 500) to the ring, but it will map all
    FDDI stations on the ring.  Check the NOTED::MCC conference, in note 3
    for the location of kits, for more details.  [Press KP7 or the Select
    key to add it to your notebook.]

    This software is available from the SSB for customers.
758.2KONING::KONINGPaul Koning, A-13683Mon Oct 26 1992 16:308
The ring map in ELMS should work, though.  There are a number of FDDI vendors
that send invalid response messages to map requests.  The mapper will try
to do the best it can, but often it cannot produce a good map if it gets
garbage responses.  I don't remember problems with cisco, but it certainly
is possible that they would be a source of trouble.  A look at the message
would be very helpful.

	paul