The internalswitch facilitates creation of a line topology.
内部开关可用于创建线型拓扑结构中。
2
They dynamically switch their role from internal to external, and vice versa, in response to changes in the organizational control of resources and activities of consumption service.
它们动态地将其角色从内部切换到外部，或反之亦然，以响应使用服务的资源和活动的组织控制更改。
3
The architecture consists of six Cisco catalyst switch modules with fourteen internal ports and four external 1gb ports each.