The standard access control list of the router uses the source address of the data packet as the criterion. The control list is divided into the standard access control list and the extended access control list. The standard access control list uses the source address of the data packet as the criterion. condition.
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The standard access control list uses the source address of the data packet as Discriminant conditions.
Control lists are divided into standard access control lists and extended access control lists. The standard access control list uses the source address of the data packet as the criterion.
Related introduction:
Packet is the data unit in TCP/IP protocol communication transmission, generally also called "data packet".
TCP/IP protocol works on the third layer (network layer) and fourth layer (transport layer) of the OSI model, and the frame works on the second layer (data link layer). The content of the upper layer is transmitted by the content of the lower layer, so in the LAN, "packets" are included in "frames".
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