多: many; much; more播: a surname组: group多播组中: iaddress is not unique in multicast group多播组不存在: no such multicast group多播组已存在: this multicast groualready exists多播组正在使用: this multicast grouis being used超过多播组最大数量限制: exceed max. number of multicast group多播组中ip地址不唯一: ip address is not unique in multicast group多播组中不存在该用户: no such user in multicast group多播组中已经存在该用户: this user already exists in multicast group该用户不在该多播组中: user not in multicast group多播: multicastingip多播: ip multicast多播bgp: mbgp多播ospf: mospf单播组成: arp reply多路广播组: multicast group广播组织: broadcasting organization多播传递: multicast delivery多播分组: mg multicast grouping多播服务器: mcs multicast server多播复用器: mr multicast repeater多播路由器: multicast router多播业务: internet protocol multicast