C9500X-DNA-E-3Y=,思科交换机C9500系列DNA软件许可 , Catalyst 9500X Cisco DNA Essential license (3Y) for 28C8D SKU C9500X-DNA-E-3Y= Catalyst 9500X Cisco DNA Ess... 设备品牌:思科(Cisco)所属系列:思科-交换机DNA许可匹配产品:C9500X系列型号SKU:C9500X-DNA-E-3Y= 详细信息