公开(公告)号：EP2869503A1

公开(公告)日：2015-05-06

申请号：EP13825867.8

申请日：2013-07-31

申请人： ZTE Corporation

发明人： OUYANG, Fan ,  CHEN, Changsheng ,  LIU, Jianli ,  WU, Bian ,  LIU, Hengqi ,  WU, Fengbo

IPC分类号： H04L12/70

CPC分类号： H04L12/18 ,  H04L12/189 ,  H04L49/201

摘要： A multicast message replication method and apparatus are provided. The method includes: step 1. storing a received message in a message cache module, and an inter-port replication module acquiring a cache address of the message, inter-port replication information of the message, and inner-port replication information of the message, replicating the cache address according to the inter-port replication information, and transmitting the replicated cache address and the corresponding inner-port replication information to a port queue module to be stored; step 2. a port scheduling module scheduling the cache address of the port queue module, and under the scheduling by the port scheduling module, the port queue module outputting a cache address for which message replication needs to be performed according to the stored corresponding inner-port replication information; step 3. the message cache module reading a corresponding message according to the cache address output by the port queue module and outputting. The above technical scheme realizes the replication of the multicast message with large data volume.