Method and device for enabling switching of port ID encryption and decryption in optical network transmission system
An optical network transmission, encryption and decryption technology, which is applied in the field of optical network transmission system port ID encryption and decryption enabling switching, can solve problems such as data transmission errors, decryption, and data transmission errors, so as to ensure no packet loss and avoid inconsistent switching time Effect
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[0050] figure 2 Shows the optical network transmission system port ID encryption and decryption enabling switching method of the present invention, such as figure 1 As shown, the method of the present invention comprises the following steps:
[0051] The central office equipment OLT obtains the port ID encryption and decryption enabling switching mode supported by the ONU through negotiation with the user equipment ONU;
[0052] After the OLT obtains the port ID encryption and decryption enabled switching mode supported by the ONU, by sending an activation request to the ONU, the ONU adjusts its port ID encryption and decryption enabled switching mode to the synchronous encryption and decryption enabled switching mode of the present invention. ;
[0053] In the synchronous encryption and decryption enabling switching mode, the OLT and the ONU determine the switching time for simultaneous encryption and decryption port ID enabling switching, so as to simultaneously complete th...
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