(The combination of IRF (Intelligent Resilient Architecture) technology LACP link aggregation control protocol Bond0 (multi-NIC bonding technology), multiple physical links are aggregated into a logical total link, which improves the bandwidth of the link and improves the The reliability and ease of use of the link. After the aggregation, the two link interfaces of the switch and the two network card interfaces of the Linux server will send and receive data at the same time, achieving a network load balancing effect. The following is an introduction to related technical terms. And configuration steps. Personal actual operation summary, welcome to exchange more..)