Switch with transparent and non-transparent ports
First Claim
1. A switch with transparent and non-transparent ports comprising a first transparent port for interfacing to a first device having a first address in a first shared address domain a second transparent port for interfacing to a second device having a second address in the first shared address domain a third port for interfacing to a third device having a third address in a second address domain, wherein the second address domain is isolated from the first address domain logic for switching data units between the first transparent port, the second transparent port and the third port using mapped address I/O.
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Accused Products
Abstract
There are disclosed apparatus and methods for switching. Transparent and non-transparent ports are provided. Data units are transferred between the transparent ports, between the transparent and non-transparent ports, and between the non-transparent ports.
51 Citations
10 Claims
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1. A switch with transparent and non-transparent ports comprising
a first transparent port for interfacing to a first device having a first address in a first shared address domain a second transparent port for interfacing to a second device having a second address in the first shared address domain a third port for interfacing to a third device having a third address in a second address domain, wherein the second address domain is isolated from the first address domain logic for switching data units between the first transparent port, the second transparent port and the third port using mapped address I/O.
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8. A process for switching data units, the method comprising
providing a switch having transparent and non-transparent ports associating the transparent ports with a shared address domain associating the non-transparent ports with non-shared address domains transferring data units between the transparent ports, between the transparent and non-transparent ports, and between the non-transparent ports.
Specification