xrn

On the condition that exchange is installed, to adopt XRN can increase reliability and the capacity of network core, without bearing the burden of complex network management.

在已经安装交换机的条件下，采用XRN可增加网络核心的容量和可靠性，无需复杂的网络管理负担。

RESULTS: The improvement of the clinical symptoms and signs in XRN group was better than that in the control groups ( P0.05).

结果：小儿热感宁口服液对小儿急性上呼吸道感染临床症状和体征的改善作用明显优于对照组（P005）。

The features of XRN are introduced in this paper and a high availability trunk network model based on XRN is designed and implemented.

本文介绍XRN技术特点，设计和实现了一种基于XRN的高可用性主干网模型。

Design and Implementation of the High Availability Campus Network Trunk Based on XRN

基于XRN的高可用性校园网主干的设计与实现