Lan switch with zero latency
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United States of America Patent
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-
Jun 9, 1998
Grant Date -
N/A
app pub date -
Mar 13, 1996
filing date -
Mar 13, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A LAN switch includes port modules which receive frames from their respective LAN segments and forwards the frames simultaneously to all output ports and to a port look-up function which determines the output port to which the frames should be forwarded. If the port look-up function identifies the output port, frame transmission is halted at all ports except the identified port. By performing the forwarding function and port look-up function simultaneously, a zero latency switch is provided.
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