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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

58.0. "Fibronics Net. Management product" by MAIL::RICHARDSON () Tue May 01 1990 21:10

    My customer has been on a quest to find a software package available
    that counts Ethernet packets for billing purposes.  Of course, my
    immediate response was that billing for that kind of traffic would be
    almost insurmountable.  ie., how would you differentiate between user
    packets from a node, storing history files for accounting would require
    huge resources, maintaining a database of who to bill for every
    individual's traffic would be a monstrous task . . .
    
    Well, they were tenacious enough to find Fibronics. Fibronics claims to 
    have an FDDI device that attaches to an 802.3 network on one side that
    counts packets on the Ethernet through their network management
    product.  Does anyone know something about this?  I'm skeptical that
    it'll do what the customer wants.
    
    Thanks.
T.RTitleUserPersonal
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58.1WHY ?BAHTAT::NAYLORJohn Naylor EIS Newcastle(UK)Wed May 02 1990 11:489
    DECnet counts packets of various types at the circuit level, which it
    wouldn't be difficult to write some DCL to manipulate. Obviously this
    is at the node level. But anything listening to the wire is only going
    to be able to count by source or destination not user.
    
    But I agree why would anyone want to do it
    
    
      John
58.2KONING::KONINGNI1D @FN42eqWed May 02 1990 13:528
If you want to count packets, we have various products that do that.
But if you want to differentiate which applications, or which users,
generates which packets, then you have a very difficult problem.
I very much doubt that Fibronics, or anyone else, has a solution to
offer either.  Chances are they either misunderstood what was being
asked, or are claiming more than they can deliver.

	paul
58.3The Fibronics Network Management Product (VAX FINEX NMS ) BLGVS3::STRATOSThu May 24 1990 15:4831
The Fibronics network management product is called NMS and provides the 
facilities for managing FDDI rings that interconnect ISO 8802-3 (and others)
LANs. They attach computing systems on the FDDI via their FDDI Bridge product
set that uses the encapsulation mechanism for packet exchange. The resulting
FDDI ring is managed via a PC attached to one of the bridges.

Numerous FDDI rings can be managed from a remotely located PC, which in turn 
communicates the NMS stations -PCs attached on the FDDI rings - and exchanges
and exchanges network management information. All PCs run DECnet-DOS (!!!) and 
they use the DECnet transport mechanism and task-to-task communications.

A further improvement is offered via the VAX FINEX NMS product that runs on 
a centrally located VAX - running VAX/VMS - in a DECforms environment. This
enables the network management personnel to manage diverse FDDI rings in four
network management functional areas - configuration, fault, performance and 
security. Again the transport mechanism is provides by DEcnet.

I believe thay can meet this customer's requirements. They can do more via 
their FDDI routers using TCP/IP and other products.

Fibronics is an extremenly aggressive company that can provide multivendor 
integration (at the Data Link and/or Network Layer) today. Their presence
is mostly on DEC sites, so be very careful !!!

						Regards,
							Stratos
						




58.4What's the matter here?CSC32::C_OUIMETTEWampeters and FomaFri May 25 1990 14:3042
    	Re: .3:
    
     I'm not that familiar with the Fibronics product set, but if I
    understand your entry correctly, in order to manage/report statistics
    from the FDDI ring via Fibronics, you must:
    
    1. Buy additional PC's, with (expensive) FDDI interfaces.
    
    2. Give up FDDI phy's for usage by those PC's (.3 indicates they're on the
    ring).
    
    3. Purchase/manage DECnet/DOS on 1 or more PC's.
    
    4. Forfeit the ability to talk between nodes on the Ethernet and the
    FDDI ring (Fibronics only encapsulates to other Fibronics bridges, we
    translate...).
    
    Whereas with DECelms both bridges and Concentrators are manageable by
    the installation of a single software product on an already existing
    Vaxen on the Ethernet.....
    
    Unless Fibronics' reporting abilities are vastly superior to DECelms'
    (and ELMS reports just about everything one could want to manage a ring)
    I don't see where they are providing the better solution; ours would
    appear to be the better product (not that I'm biased in any way ;-) ).
    
    Our products will be announced fairly shortly; "Fibronics has it now"
    (if they do), would not normally be justification for what appears to
    be an inferior approach, with less flexibility and more headache to
    manage..... (good thing I'm not biased......)
    
          What am I missing? Does the Fibronics mgmt interface indeed
    report the gender/philosophical inclination/aura color/dietary habits
    of each packet as it goes by, and we don't?   All seriousness aside,
    why do you believe them to have the superior solution?
    
    						Chuck O.