而要实现对多播协议的支持，必须要更新新的路由器或更改路由器的设置。

To support the protocols, however, it's necessary to update the router or modify the configuration of it.

youdao

而要实现对多播协议的支持，必须要更新新的路由器或更改路由器的设置。

To support the protocols, however, it's necessary to update the router or modify the configuration of it.

youdao