it can be connected also directly by using an OSA token-ring adapter in the
HOST and its configuration in the mainframe is similar to the CIP card on
the router , they are both generated by an XCA node .
there many types of OSA cards that work with both SNA and IP , they use
Token Ring or Ehternet or even Fast Ethernet and GigaEthernet.
their behaviour is the same as the CIP router , but the diffirent is with
the router you can move some processor intsensive tasks in the router from
the mainframe
such as TN3270e and TCP offload.
off course for both CIP router and OSA card there are some funtion that you
can not use such as SNI function of FEP wich consists of routing between tow
FEPs in SNA subarea environment.This needs migration from Subarea to APPN.
"Priscilla Oppenheimer"  a icrit dans le message :
[EMAIL PROTECTED]
> The mainframe would probably attach to the Token Ring network via a Front
> End Processor (FEP) which would have a Token Ring Interface Card (TIC).
>
> The FEP could be replaced with a router with a CIP.
>
> Priscilla
>
> At 12:25 AM 11/3/01, John Tafasi wrote:
> >Hi Group,
> >
> >Can the IBM mainframe computer be connected directly to the token ring?
> >
> >Thanks
> >
> >John Tafasi
> >
> >
> >_______________________
> >watch your phone call records on the web at:
> >http://www.freedomstar.com/sh1885969
> ________________________
>
> Priscilla Oppenheimer
> http://www.priscilla.com




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