Which BFD parameter specifies the minimum required receive spacing for control packets after a control packet arrives?
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Correct answer: Required Min RX Interval.
Why this is the answer
The Required Min RX Interval BFD parameter specifies the minimum interval, in milliseconds, at which the local system is willing to receive BFD control packets from the remote system. If the remote system sends packets faster than this interval, the local system may drop them. This parameter helps ensure that the receiving system is not overwhelmed. Desired Min TX Interval specifies how frequently the local system wants to send packets. Detect Mult is a multiplier used with the negotiated interval to determine the detection time. Required Min Echo RX Interval is specific to BFD Echo functions, not standard control packet reception.
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