SDN
SDN+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Cisco、Fortinet、HPE-Aruba、VMware热SD-WAN市场
IDC的“MartetScape:WorldSD-WAN基础架构2021评析”,检视能力并评价12SD-WAN基础构件商提供的核心特征




















