本发明还公开了一种数据包的转发装置。

The invention also discloses a packet forwarding device.

youdao

这实际上是可选的；网桥并不需要有自己的IP地址，因为它将透明地把数据包从一个接口转发到另一个接口。

That's actually optional; the bridge doesn't need to have its own IP address, since it will transparently forward packets from one interface to the other.

youdao

如果仅仅是配置了静态NAT且没有这样的条目存在，路由器就会不转换地址而直接转发数据包。

If static NAT alone is configured and no entry is found, it sends the packet without translation.

youdao