公开(公告)号：US20250016116A1

公开(公告)日：2025-01-09

申请号：US18895003

申请日：2024-09-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fujiang Wang ,  Lianqiang Wang ,  Anxue Du

IPC: H04L49/10 ,  H04L49/351

Abstract: This application discloses a switching fabric board, a data forwarding method, a switching subrack, and a network system, and belongs to the communication field. The switching fabric board is a first switching fabric board connected to a first network device. The first switching fabric board includes a first connector and a first communication module. The first connector is connected to the first communication module based on a first signal cable. The first communication module is further configured to connect to a second communication module, the second communication module is connected to a first switching chip, the first switching chip has a data forwarding capability, and the second communication module and the first switching chip are configured on a second switching fabric board connected to a second network device.