PURPOSE: To manage unitarily a network while allowing each station connected to a different local network not to grasp a station network number by converting a destination address and a sender address of a communication frame relayed by a repeater.
CONSTITUTION: The repeater 3 is connected to a reference network 1 of a local inter-network communication system, and local ring networks 2 having local ring numbers #5, #7, #8 and local ring networks 2 having local ring numbers #1, #6, #9 are connected to each repeaer 3. Stations ST4, 5 are connected to the local ring network 2 and ST numbers #25, 21 are given respectively to the ST 4, 5. Then the destination address and the sender address of the communication frame relayed by each repeater 3 are converted and the network is managed unitarily while each ST connected to different local network does not grasp the local network number.
KASHIO JIRO
HARAKAWA TAKESHI
| JPS5962245A | 1984-04-09 | |||
| JPS5799842A | 1982-06-21 |