在我们校园网的网络系统中，网络的可靠性和稳定性是很关键的一点。在外界和

In the network system of our campus network, the reliability and stability of the network are very critical. How to maintain the normal operation of the system when there is a sudden change in the outside and inside is a place that our campus network must consider. Considering the importance of reliability, we need to design multiple redundant backups and multiple backups of information data to ensure the reliable operation of our school network.

在我们校园网的网络系统中，网络的可靠性和稳定性是很关键的一点。在外界和内部发生突变时，要怎么保持系统正常运行，是我们校园网网络必须考虑的一个地方。考虑到可靠性的重要，我们需要设计多条冗余备份和信息数据的多种备份，保证我们学校网络的可靠运行。

In our campus network system, the reliability and stability of the network is a key point. In the external and internal mutation, how to maintain the normal operation of the system, is our campus network must consider a place. Considering the importance of reliability, we need to design multiple redundant backup and multiple backup of information data to ensure the reliable operation of our school network.<br>