EPRCA (Enhanced PRCA) cont.

EPRCA (Enhanced PRCA) cont.

• The destination monitors the EFCI bit in the data cells; and set CI bit in RM cell accordingly
• The switch can also set the CI bit in a returning RM cell if their queue length is more than a certain threshold
• The sources respond by reducing rates after each cell by: ACR=ACR*RDF

(RDF=Reduction Factor)

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