发明名称 |
Packet switching network, packet switching equipment, and network management equipment |
摘要 |
<p>This invention provides a network management equipment and a packet switching equipment which eliminate a connection setup delay time, reduce a delay and a delay variation involved in data transfer, and effectively perform connectionless data flow processing in a large data network. The network is divided into a connection-oriented core network and a plurality of connectionless access networks connected to the core network where a plurality of connections (called permanent virtual route (PVR)) are set up among a plurality of edge nodes. The network management equipment selects one route from a plurality of PVRs for connectionless data flow received from one of the access networks and transfers data along the PVR. <IMAGE></p> |
申请公布号 |
EP0884923(A2) |
申请公布日期 |
1998.12.16 |
申请号 |
EP19980110367 |
申请日期 |
1998.06.05 |
申请人 |
HITACHI, LTD. |
发明人 |
ABE, HAJIME;MIKI, KAZUHO;ENDO, NOBORU;TAKASE, AKIHIKO;SAKURAI, YOSHITO |
分类号 |
H04Q3/00;H04L12/46;H04L12/701;H04L12/711;H04L12/729;H04L12/801;H04L12/815;H04L12/891;H04L12/911;H04L12/931;H04L29/06;H04Q11/04;(IPC1-7):H04Q11/04;H04L12/24 |
主分类号 |
H04Q3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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