Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-04-29
2008-04-29
Ly, Anh-Vu H. (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
Reexamination Certificate
active
09824241
ABSTRACT:
A method and switch for controlling the allocation of priority of TCP packets, more particularly for distinguishing between data and control packets and assigning an increased priority to control packets. The layer 4 information in the form of the flag bits of the header are snooped in the switch to determine whether any flag other than PSH is set and if so to allocate a priority to that packet, which will usually be a higher priority than data packets.
REFERENCES:
patent: 5699521 (1997-12-01), Iizuka et al.
patent: 5987022 (1999-11-01), Geiger et al.
patent: 6304578 (2001-10-01), Fluss
patent: 6553031 (2003-04-01), Nakamura et al.
patent: 6643256 (2003-11-01), Shimojo et al.
patent: 2002/0027924 (2002-03-01), Fukushima et al.
patent: 2003/0005143 (2003-01-01), Elzur et al.
patent: 2000-138686 (2000-05-01), None
patent: 2001-94605 (2001-04-01), None
Butler Joseph N
Hughes Mark A
Loughran Kevin
O'Keeffe Daniel M
3Com Corporation
Ly Anh-Vu H.
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