发明名称 |
MULTICAST RELAY SYSTEM, MULTICAST RELAY APPARATUS AND METHOD FOR RECOVERING RELAY CONTROL INFORMATION OF MULTICAST RELAY APPARATUS |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology for promptly recovering relay control information of a multicast relay apparatus. <P>SOLUTION: A multicast relay system is equipped with: a first multicast relay apparatus; and a second multicast relay apparatus connected to the first multicast relay apparatus. The first multicast relay apparatus is equipped with: a relay processing section for performing relay processing of a multicast packet based on relay control information; a transmission section for transmitting duplicate creation information to the second multicast relay apparatus; a distribution request section for requesting the distribution of a duplicate of the relay control information to the second multicast relay apparatus; and a setting section for setting relay control information based on the duplicate of the relay control information. The second multicast relay apparatus is equipped with: a duplicate creation section for creating a duplicate of relay control information based on the duplicate creation information; and a distribution section for distributing the duplicate of the relay control information to the first multicast relay apparatus. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
申请公布号 |
JP2011182272(A) |
申请公布日期 |
2011.09.15 |
申请号 |
JP20100046035 |
申请日期 |
2010.03.03 |
申请人 |
ALAXALA NETWORKS CORP |
发明人 |
KADOWAKI KEISUKE;FUKUSHIMA HIDEHIRO |
分类号 |
H04L12/70;H04L12/713 |
主分类号 |
H04L12/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|