Abstract：With the deepening of the hospital information construction, the network terminal increases greatly and the load is
serious. According to the status quo of the hospital network, combined with the transformation requirements, a set of hospital
network upgrading and transformation plan is proposed in this paper. The design of the network adopted a three-tier architecture, the
VLAN was divided, and the configuration of the network switch was upgraded. Through the network transformation, the network
performance, reliability and maintainability are improved, and the problems of unreasonable network architecture, bandwidth and
configuration management are perfectly solved.
张剑，张岩，李永革，陈立卫. 医院内网升级改造实践[J]. 中国医疗设备, 2020, 35(4): 90-92.
ZHANG Jian, ZHANG Yan, LI Yongge, CHEN Liwei. Practice of Upgrading Hospital Intranet. China Medical Devices, 2020, 35(4): 90-92.
