产品详情
6GK1502-3CC10
交换机的三个主要功能： ·学习：以太网交换机了解每一端口相连设备的MAC地址，并将地址同 相应的端口映射起来存放在交换机缓存中的MAC地址表中。 ·转发/过滤：当一个数据帧的目的地址在MAC地址表中有映射时，它被 转发到连接目的节点的端口而不是所有端口（如该数据帧为广播/组播帧 则转发至所有端口）。 ·消除回路：当交换机包括一个冗余回路时，以太网交换机通过生成树 协议避免回路的产生，同时允许存在后备路径。
6GK1502-3CC10
联系人：郭先生
联系电话：18971415643《优先》
座机：027-83238871
传真：207-61537051
QQ：810334512《优先》
6GK1502-3CC10
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