fr interface 中文意思是什麼
fr interface
解釋
幀中繼介面-
For the time being, the standard 155mbits interface is widely deployed in equipment like fr, ddn, router and atm. with stm - 1 being adopted for accessing vip customers, private networks have also become a key access means
目前fr 、 ddn 、路由器、 atm等設備都有155mbits的標準介面，由stm - 1接入大型客戶，組成客戶的專網也成為主要的接入手段。 -
The mpls technology was raised just in order to make the most of the switching technology in the core of the network and the ip routing technology on the edge of the network. before presenting the solution of the mpls, there are many integration model, the basic method adopted by them were all carry the control information from the ip router, and combine it with the transmition capability and the label switching of the atm switching machine, accordingly constructing a high speed and economic multi layer switching router. but, all these solutions can not communicate and just suit for adapting the atm as the second layer transmiting link, can n ' t work on other interface ( fr, ppp, and ethernet ), this is obviously conflict with the developing way of the based on packet of the internet
多協議標簽交換（ mpls ）技術就是為了綜合利用網路核心的交換技術和網路邊緣的ip路由技術各自的優點而產生的。在mpls技術方案提出之前已有的各種集成模型解決方案所採取的基本方法都是從ip路由器獲取控制信息，將其與atm交換機的轉發性能和標簽交換方式相結合，從而構建成一個高速而經濟的多層交換路由器。但是，各種方案彼此不能互通，而且僅適用於以atm作為第2層的傳輸鏈路，不能工作在其他多種媒體（如幀中繼、點對點協議、以太網）中，這與internet基於分組的發展方向相矛盾。 -
Fr om the aesthetics of reception ' s point of view, chinese interface is a multilayer open structure
最後，本文簡單闡述了語文界面製作的步驟。
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