HIERARCHICAL MULTICASTING
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专利名称：HIERARCHICAL MULTICASTING 发明人：EVANS, Paul, Andrew,BRISCOE, Robert,
John,RUDKIN, Steven 申请号：GB1999003114 申请日：19990917 公开号：WO00/018068P1 公开日：20000330
摘要：A packet network and method of operating the same is described. The network is arranged into a hierarchy, having one organisation-level portion (CS, P, R2) and three site-level portions (S1, S2, S3). By using forwarding computers and assigning multicast addresses in respect of each portion, the total number of multicast addresses required to send multicast messages to all possible subsets of potential recipients is reduced. This alleviates routers in the network of the burden associated with storing and processing a large amount of multicast addresses.
申请人：EVANS, Paul, Andrew,BRISCOE, Robert, John,RUDKIN, Steven 地址：81 Newgate Street London EC1A 7AJ GB,Flat 3 54 Anglesea Road Ipswich Suffolk IP1 3PW GB,Home Farm Parham Woodbridge Suffolk IP13 9NW GB,52 Corder Road Ipswich Suffolk IP4 2XD GB 国籍：GB,GB,GB,GB 代理机构：NASH, Roger, William 更多信息请下载全文后查看
专利名称：HIERARCHICAL MULTICASTING 发明人：EVANS, Paul, Andrew,BRISCOE, Robert,
John,RUDKIN, Steven 申请号：GB1999003114 申请日：19990917 公开号：WO00/018068P1 公开日：20000330
摘要：A packet network and method of operating the same is described. The network is arranged into a hierarchy, having one organisation-level portion (CS, P, R2) and three site-level portions (S1, S2, S3). By using forwarding computers and assigning multicast addresses in respect of each portion, the total number of multicast addresses required to send multicast messages to all possible subsets of potential recipients is reduced. This alleviates routers in the network of the burden associated with storing and processing a large amount of multicast addresses.
申请人：EVANS, Paul, Andrew,BRISCOE, Robert, John,RUDKIN, Steven 地址：81 Newgate Street London EC1A 7AJ GB,Flat 3 54 Anglesea Road Ipswich Suffolk IP1 3PW GB,Home Farm Parham Woodbridge Suffolk IP13 9NW GB,52 Corder Road Ipswich Suffolk IP4 2XD GB 国籍：GB,GB,GB,GB 代理机构：NASH, Roger, William 更多信息请下载全文后查看