Java可以通过SSH连接到交换机,使用命令行工具备份交换机的配置文件。下面是一个Java实现交换机配置自动备份的示例代码, 华为交换机
时间: 2024-02-20 07:56:16 浏览: 22
华为交换机可以通过以下命令备份配置文件:
```
save filename.cfg
```
因此,在Java中实现华为交换机配置自动备份的代码如下:
```java
import com.jcraft.jsch.*;
import java.io.*;
public class SwitchConfigBackup {
private static final String USERNAME = "username";
private static final String PASSWORD = "password";
private static final String HOST = "192.168.1.1";
private static final int PORT = 22;
public static void main(String[] args) {
JSch jsch = new JSch();
Session session = null;
try {
session = jsch.getSession(USERNAME, HOST, PORT);
session.setPassword(PASSWORD);
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
Channel channel = session.openChannel("exec");
((ChannelExec) channel).setCommand("save switch-config.cfg");
channel.setInputStream(null);
((ChannelExec) channel).setErrStream(System.err);
InputStream in = channel.getInputStream();
channel.connect();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String line;
StringBuffer buffer = new StringBuffer();
while ((line = reader.readLine()) != null) {
buffer.append(line);
buffer.append("\n");
}
reader.close();
channel.disconnect();
session.disconnect();
System.out.println("Config saved successfully.");
} catch (JSchException | IOException e) {
e.printStackTrace();
}
}
}
```
该代码通过SSH连接到华为交换机,使用"save"命令备份交换机的配置文件,并输出备份结果。同样的,该代码也可以放入定时任务中,定期执行备份交换机的配置文件。