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一直以来,IBM的用户都在为移植到TCP/IP后,如何能访问到SNA主机上的敏感数据而努力。现在,他们再也不必发愁了,IBM公司于8月底实现了这一目标。IBM网络硬件首次跨越这两种平台,并且还将推出软件,在保留SNA CoS(class of Service)和可靠性等特点的前题下,支持IP网络。同时,IBM还将推出一系列新产品以提高校园网的性能。 IBM在其APPN(Advanced Peer-to-Peer Network)HPR(High-Performance Routing)协议中新增内容以支持IP或UDP(User Datagram Protocol),保证SNA的可靠性。由于HRP提供逻辑上的端到端连接,所以它能保证CoS和预测反应时间,还能当传输失败时对重传的信息增加优先级。IBM将在8260多协议智能型交换
All along, IBM users are migrating to TCP / IP, how to access the SNA host sensitive data and work. Now, they do not have to worry about it again, and IBM did that by the end of August. For the first time, IBM network hardware crosses both platforms and will also be rolling out software that supports IP networks while retaining the class-service (SNA) and reliability features. At the same time, IBM will also introduce a series of new products to improve campus network performance. IBM added content to its Advanced Peer-to-Peer (HPN) High-Performance Routing (APPN) protocol to support IP or UDP (User Datagram Protocol) to ensure SNA reliability. Because HRP provides a logical end-to-end connection, it guarantees CoS and predicts response time, and also prioritizes retransmitted information when transmission fails. IBM will be more than 8260 intelligent protocol exchange