# arpwatch

监听网络上ARP的记录

## 补充说明

**arpwatch命令** 用来监听网络上arp的记录。

### 语法

```
arpwatch(选项)
```

### 选项

```
-d：启动排错模式；
-f<记录文件>：设置存储ARP记录的文件，预设为/var/arpwatch/arp.dat；
-i<接口>：指定监听ARP的接口，预设的接口为eth0；
-r<记录文件>：从指定的文件中读取ARP记录，而不是从网络上监听。
```


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