Multicast packet filtering method, device and multicast packet receiving device
A technology for multicasting packets and filtering parameters, which is applied in the field of network communication and can solve problems such as low filtering precision
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[0064] In order to make the technical solution of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0065] First of all, it should be noted that multicast (Multicast) transmission refers to the realization of a point-to-multipoint network connection between a sender and each receiver. The multicast packets are some protocol packets transmitted in a multicast transmission mode.
[0066] The multicast address refers to the destination MAC address of the multicast packet. MAC (Medium / Media Access Control, Media Access Control) address, also called hardware address, is used to represent the identifier of each site on the Internet, expressed in hexadecimal, with a total of six bytes (48 bits).
[0067] Wherein, it should be noted that, in a specific embodiment of the method for filtering multicast packets of the present invention, prior to filtering and delivering...
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