| 摘要 |
<p>PURPOSE:To attain stable high speed communication without causing overload of a circuit network by providing a means adding topology information to path information to a packet path control means. CONSTITUTION:When a packet inputted from an interface is not addressed to its own packet repeater, a packet relay module 5 makes routing according to a table 3. When the packet is addressed to its own repeater, the packet is processed by a packet transmission reception module 4. Then the module is a module for transmission reception for a path control information packet of an additional module 1 processing a path control packet with topology information added thereto. A path control module 2 controls a routing table of its own repeater from optimum path information with circuit network tree topology information added thereto. Thus, the old path information is surely revised and correct information is surely sent to all circuit network.</p> |
