SYSTEM AND METHOD FOR REDUCING CONGESTION IN A NETWORK

Systems and methods of communicating in a network use rate limiting. Rate limiting units (either receive side or transmit side) can perform rate limiting in response to a) a maximum number of bytes that can be solicited over a first period of time is exceeded, b) a maximum number of bytes that are o...

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Hauptverfasser: Karnowski, Mark, Aradhyula, Chakradhara Raj Yadav, Gervasio, JR., Gregorio, Wu, Kenny, Smart, James Winston, Chhabra, Lalit, Shenoy, Ravi
Format: Patent
Sprache:eng
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Zusammenfassung:Systems and methods of communicating in a network use rate limiting. Rate limiting units (either receive side or transmit side) can perform rate limiting in response to a) a maximum number of bytes that can be solicited over a first period of time is exceeded, b) a maximum number of bytes that are outstanding over a second period of time is exceeded; or c) a maximum number of commands that are outstanding over a period of time is exceeded as part of CMD_RXRL. The CMD_RXRL, can have three components (a) max bytes, b) outstanding bytes, c) outstanding commands. TXRL, contains the component of max bytes or maximum number of bytes that can be transmitted over a third period of time to match the speed of a receive link, or any node or link through the network/fabric.