

查看组播组信息:
netsh interface ip show joins
将组播地址段加入路由(239.168.20.0 前3位与主机目的ip相同):
route add 239.168.20.0 mask 255.255.255.0 192.168.10.2
删除路由:
route delete 239.168.20.0
route add 239.168.20.0 mask 255.255.255.0 192.168.20.100
查看组播组信息:
netsh interface ip show joins

