Claims
- 1. A method for initiating configuration of a communication network formed of n ring-shaped networks each including ring lines and arranged parallel to one another and providing different transmission direction, the communication network having at least three subscriber equipments respectively connected to the n ring-shaped networks and being equipped with n access equipments serving the purpose of respective network access, whereby at least a single ring-shaped network is configured with switch and control devices provided in the access equipments as well as with further control devices of the respective subscriber equipment given interruptions of at least two ring-shaped networks comprising opposite transmission directions, the interruptions leaving intact ring network parts, being configured from the intact ring network parts by connecting the ring line of a ring-shaped network that is incoming in terms of transmission direction to the ring line of one other ring-shaped network in the appertaining subscriber equipment that is outgoing in terms of transmission direction comprising the steps of:
- storing, in each subscriber equipment, an address table information representing the current configuration of the ring-shaped network by address logging initiated after each configuring;
- generating a beacon MAC-frame, given an interruption of at least one of the ring-shaped networks, in each of the access equipment following the interrupt location in the transmission direction;
- transmitting, in the transmission direction, the beacon MAC-frame in the respectively interrupted, ring-shaped network to all subscriber equipment in the ring-shaped network; and
- configuring, after at least one interruption, at least two ring-shaped networks comprising opposite transmission directions to form at least one ring-shaped network of those ring-shaped network portions that are still intact, including, in those respective subscriber equipment which transmit beacon MAC-frame on a ring-shaped network, receiving the beacon MAC-frame on the other respective ring-shaped network, and, in those subscriber equipment lying closest to the current interrupt locations of the ring-shaped networks in the direction opposite of the transmission direction, receiving the beacon MAC-frame on the other ring-shaped network.
- 2. The method of claim 1, and further defined as comprising:
- initiating subscriber-directed configuring in all subscriber equipment of the network following a monitoring time adapted to the network size and containing a plurality of unsuccessful configuration attempts of a plurality of subscriber equipment.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3716178 |
May 1987 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 190,160, filed May 4, 1988, now abandoned.
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3787627 |
Abramson et al. |
Jan 1974 |
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Jun 1987 |
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4747100 |
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May 1988 |
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Foreign Referenced Citations (1)
Number |
Date |
Country |
3343692 |
Jun 1985 |
DEX |
Non-Patent Literature Citations (1)
Entry |
ANS/IEEE Standard ISO Draft Proposal, pp. 37, 43-47, (1985). |
Continuations (1)
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Number |
Date |
Country |
Parent |
190160 |
May 1988 |
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