Shenzhen Midou Technology Co., Ltd.

Huawei Technologies Co., Limited

Shenzhen Xiaoshi Technology Co., Ltd.

Jian Yan

Tao Wu

Heyang Liu

Huafeng Wen

Yongxian Chen

Liyang Sun

Xitong Jia

Xiangyu Gong

Fei Chen

Ceiling light

Wall light

A buffer configuration method and a switching device are disclosed, to ensure no packet loss, and belongs to the field of network technologies. The method includes: sending, by a first switching device, a first measurement frame to a second switching device; receiving, by the first switching device, a second measurement frame sent by the second switching device, where the second measurement frame is generated based on the first measurement frame; determining, by the first switching device, a buffer configuration parameter based on the first measurement frame and the second measurement frame; and setting, by the first switching device, a local buffer based on the configuration parameter. The present disclosure is used to automatically configure a buffer of a switching device, thereby reducing required buffer space without packet loss.

Buffer configuration method and switching device

Embodiments of this application disclose a collective communication method, apparatus, and system. The method includes: A first network device receives a first packet; the first network device receives at least one second packet; and the first network device sends a third packet based on the first packet and the at least one second packet. When no connection is established between the first network device and a terminal device, the first network device may aggregate and distribute collective communication packets by using a connection between the first terminal device and another terminal device.

Collective communication method, apparatus, and system

Star projector

Wall lamp

Rechargeable controller for string lights

Growing community of inventors

Shenzhen, China

Jian Yan