公开(公告)号：US09967192B2

公开(公告)日：2018-05-08

申请号：US15049941

申请日：2016-02-22

Applicant: Quanta Computer Inc.

Inventor： Li-Min Lin ,  Chih-Chia Huang ,  Ying-Chin Huang

IPC: H04L12/803 ,  H04L29/08 ,  H04L12/26 ,  H04L12/947 ,  H04L12/931

CPC classification number: H04L47/125 ,  H04L43/08 ,  H04L49/25 ,  H04L49/70 ,  H04L67/1004

Abstract: A system for offloading management controller traffic includes a data port, an out-of-band port, and a leaf switch. The leaf switch includes a switch application-specific integrated circuit (ASIC) and an unmanaged chip directly connected to the switch ASIC. The switch ASIC is configured to direct data traffic to the data port and offload baseboard management controller (BMC) traffic to the unmanaged chip. The unmanaged chip is configured to direct the BMC traffic to the out-of-band port.