Network device and connection detection method thereof

Details Network device and connection detection method thereof Network device and connection detection method thereof

2011-08-02

2011-08-02

Ngo, Ricky (Department: 2464)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C370S248000

Reexamination Certificate

active

07990886

ABSTRACT:
A network device records a number of data packets transmitted between a partner network device and the network device in a detection cycle. According to the number of detection packets without corresponding response packets number at the end the detection cycle, and the number of unchanged of data packets when the number of the detection packets without corresponding response packets is not less than the preset value, the network device determines a connection status of the partner network device.

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