explicit route (ER)

In SNA, the path control network components, including a specific set of one or more transmission groups, that connect two subarea nodes. An explicit route is identified by an origin subarea address, a destination subarea address, an explicit route number, and a reverse explicit route number.; 系統網絡體系結構(SNA)中,連接二個子區網點的一種通路控制網絡成分,包括特定的由 一個或多個傳輸組構成的集合。顯式路由由發送子區地址、接收子區地址、顯式路由號, 以及反向的顯式路由號來標識。