typora/note/计算机网络/组播.md

### IPv4组播地址

![image-20230716173659648](https://blog-heysq-1255479807.cos.ap-beijing.myqcloud.com/blog/note/image-20230716173659648.png)

![image-20230716173716614](https://blog-heysq-1255479807.cos.ap-beijing.myqcloud.com/blog/note/image-20230716173716614.png)