METHOD FOR IMPROVING PERFORMANCE AND SECURITY OF SDN SWITCH

摘要

A method for improving the performance and security of an SDN switch. The method can be widely applied to products, such as an SDN switch. According to the method, when a BIOS or a firmware of an SDN switch main control processor is started, a dedicated memory or storage space is individually reserved for SDN controller software and other security application software, so that security isolation between common software of an SDN switch operating system and the SDN controller software and other security application software is achieved, and the SDN controller software and other security application software can directly access the memory or storage space not via the switch operating system.