> You need a 4xxx or 7xxx with a FastEthernet or ATM interface that
> understands ISL. You will need a router no matter what you do. Remember
> that we route at layer 3 and switch at layer 2. IP Networks reside are at
> Layer 3.
>
You switch at layer two and layer three. It just happens that we
have come up with a routing table and a forwarding table to
make hop determinations for layer 3 switches ("routers").
BR
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