公开(公告)号：US07680884B2

公开(公告)日：2010-03-16

申请号：US10502543

申请日：2002-08-28

申请人： Peng Zhou ,  Yue Liu ,  Kai Zhong ,  Guangxian Yang ,  Kebin Liu ,  Kuncheng Peng

发明人： Peng Zhou ,  Yue Liu ,  Kai Zhong ,  Guangxian Yang ,  Kebin Liu ,  Kuncheng Peng

IPC分类号： G06F15/16

CPC分类号： H04L41/0893 ,  H04L12/185 ,  H04L63/08 ,  H04L63/0892 ,  H04L63/101

摘要： A system and method for implementing controlled multicast, wherein comprises Ethernet switch 1, multicast router 2, as well as portal server 3 and AAA server 4 that connect with the multicast router, where Ethernet switch 1 connects with each hosts of user in a downlink, in an uplink connects with multicast router 5 and implements multicast switch of layer 2; portal server 3 is used as an interface for access authentication of the user, AAA server 4 is used to store configuration of user privilege for joining in a multicast group; multicast router 2 connects with multicast router 5 of other systems in the uplink, and cooperates together with AAA server 4 to completes privilege authentication for the user when he joins in the multicast group, distributes a control command according to results of the authentication, and controls forwarding of the multicast made by Ethernet switch 1. The method according to the present invention can resolve better the authenticated authorization and controlled problem of the sender and receiver joining in the multicast, and can identify the host joining in or leaving the multicast group expediently, actively stop the user's group member identification through offline without any influence on the forwarding efficiency.

摘要翻译： 一种用于实现受控组播的系统和方法，包括以太网交换机1，组播路由器2以及与组播路由器连接的门户服务器3和AAA服务器4，其中以太网交换机1在下行链路中与用户的每个主机连接， 在上行链路上与组播路由器5连接，实现层2的组播切换; 门户网站服务器3用作用户接入认证的接口，AAA服务器4用于存储加入组播组的用户权限配置; 组播路由器2与上行其他系统的组播路由器5连接，与AAA服务器4配合，在用户加入组播组时，对用户进行特权认证，根据认证结果分配控制命令，控制 转发由以太网交换机1发起的组播。根据本发明的方法可以更好地解决发送方和接收方加入多播的认证授权和受控问题，并且可以方便地识别加入或离开组播组的主机， 通过离线主动停止用户组成员身份识别，不影响转发效率。

公开(公告)号：US20050091313A1

公开(公告)日：2005-04-28

申请号：US10502543

申请日：2002-08-28

申请人： Peng Zhou ,  Yue Liu ,  Kai Zhong ,  Guangxian Yang ,  Kebin Liu ,  Kuncheng Peng

发明人： Peng Zhou ,  Yue Liu ,  Kai Zhong ,  Guangxian Yang ,  Kebin Liu ,  Kuncheng Peng

IPC分类号： H04L12/70 ,  H04L12/18 ,  H04L12/24 ,  H04L12/44 ,  H04L12/66 ,  H04L12/723 ,  H04L29/06 ,  G06F15/16

CPC分类号： H04L41/0893 ,  H04L12/185 ,  H04L63/08 ,  H04L63/0892 ,  H04L63/101

摘要： A system and method for implementing controlled multicast, wherein comprises Ethernet switch 1, multicast router 2, as well as portal server 3 and AAA server 4 that connect with the multicast router, where Ethernet switch 1 connects with each hosts of user in a downlink, in an uplink connects with multicast router 5 and implements multicast switch of layer 2; portal server 3 is used as an interface for access authentication of the user, AAA server 4 is used to store configuration of user privilege for joining in a multicast group; multicast router 2 connects with multicast router 5 of other systems in the uplink, and cooperates together with AAA server 4 to completes privilege authentication for the user when he joins in the multicast group, distributes a control command according to results of the authentication, and controls forwarding of the multicast made by Ethernet switch 1. The method according to the present invention can resolve better the authenticated authorization and controlled problem of the sender and receiver joining in the multicast, and can identify the host joining in or leaving the multicast group expediently, actively stop the user's group member identification through offline without any influence on the forwarding efficiency.

摘要翻译： 一种用于实现受控组播的系统和方法，包括以太网交换机1，组播路由器2以及与组播路由器连接的门户服务器3和AAA服务器4，其中以太网交换机1在下行链路中与用户的每个主机连接， 在上行链路上与组播路由器5连接，实现层2的组播切换; 门户网站服务器3用作用户接入认证的接口，AAA服务器4用于存储加入组播组的用户权限配置; 组播路由器2与上行其他系统的组播路由器5连接，并与AAA服务器4配合，在用户加入组播组时完成用户的特权认证，根据认证结果分配控制命令，控制 以太网交换机1转发组播。 根据本发明的方法可以更好地解决发送方和接收方加入多播的认证授权和受控问题，并且可以方便地识别加入或离开组播组的主机，通过离线主动停止用户组成员身份识别，而不用 对转发效率的影响。