Hi Peter,

We have two 4 port EA's in our 8730 with all eight paths active. That is to
a mainframe though with all devices mapped to all ports. What is your
current RDF infrastructure? dark-fibre, managed service etc?

Have you considered ISLing your RDF traffic using a FA port (configured as
RA) instead? We've been runing that configuration very successfully for the
past couple of years.

Like I mentioned earlier, depending on your link.

Any more questions just ask.

Brian.

"Peter Fok" <[log in to unmask]> wrote in message
news:fe6d76cc.0502211012.7b49d3c5@posting.google.com...
> Hello,
>
> We would like to increase the remote replication bandwidth between our
> Symmetrix 8000 boxes with additional ESCON lines but we are running
> out of card slots in our Symmetrix 8830.
>
> Can someone tell me if there are ESCON cards available with 4 or more
> ports?
>
> Thank you,
> Peter

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