Point-to-point protocol flow control extension
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United States of America Patent
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Jun 13, 2006
Grant Date -
N/A
app pub date -
Jan 31, 2002
filing date -
Jan 31, 2002
priority date (Note) -
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Abstract
Method and apparatus are disclosed for flow control over Point-to-Point Protocol (PPP) data links. A method of negotiating such flow control between two PPP peers is disclosed, along with methods for operating flow control across a PPP link. In one embodiment, flow control frames carry an IEEE802.3x MAC control frame payload--the PPP implementation repackages such frames as MAC control frames and passes them to a MAC, which performs flow control. In another embodiment, flow control frames allow flow control commands to be applied differently to different service classes such that PPP flow can be controlled on a per-class basis.
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