US Patent 11611509 Communication method, communications device, and communications system
Patent 11611509 was granted and assigned to Huawei on March, 2023 by the United States Patent and Trademark Office.
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US Patent 11611509 Communication method, communications device, and communications system
A communications method includes receiving, by a first provider edge (PE) device, a data packet from a second PE device and avoiding, by the first PE device, sending the data packet to the second PE device in response to determining that a source address of the data packet is the same as an address of the second PE device in an entry. The source address of the data packet is the same as the address of the second PE in the entry stored in the first PE device. A customer edge (CE) device is multi-homed to the first PE device and the second PE device in an all-active mode. The CE device is connected to the first PE device through a first connection and the second PE device through a second connection. The first connection and the second connection belonging to a same Ethernet segment.
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