SYSTEM AND METHOD FOR IMPROVING DUAL-NETWORK CARD NCSI MANAGEMENT SYSTEM SWITCHING EFFICIENCY

摘要

A system for improving dual-network card NCSI management system switching efficiency. The system comprises an NCSI Switch. The NCSI Switch is an alternative data selector and comprises three groups of data chains, namely, groups A, B and C, wherein the group A of NCSI data chains is connected to a controller with an NCSI function, namely, a BMC MAC module; the group B of data chains is connected to an on-board network card end; and the group C of data chains is connected to an external network card slot. The NCSI Switch is further provided with a Select pin, wherein the Select pin is connected to an in-position detection pin of the external network card slot by means of a logic conversion circuit. The system realizes the adaptive switching of NSCI management system lines, such that switching no longer depends on a conventional external manual active triggering mode, and switching efficiency is improved. From the perspective of a project development stage, software design difficulty is lowered and the manpower input is reduced; and from the perspective of product operation and maintenance, the product error tolerance rate is increased, the difficulty of operation for operation and maintenance personnel is lowered, and product stability is enhanced.