METHOD AND SYSTEM FOR MANAGING PORT STATUSES OF A NETWORK DEVICE AND RELAY DEVICE
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United States of America Patent
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Issued Date -
Dec 24, 2009
app pub date -
Jun 4, 2009
filing date -
Jun 20, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method, a system for managing port status of a network device, and a relay device are provided in the field of network management. The method includes the following steps. A relay device detects working status of ports in a logic group, and the ports are mounted on the relay device and connected to an upstream/downstream device. When it is detected that the working status of a port in the logic group is Down, the relay device sets the working status of the other ports in the logic group as Down, so that the upstream/downstream device of the relay device switches a terminal service to a standby link according to the ports' Down status in the logic group being detected. The relay device includes a detecting module and a setting module. The system includes a relay device and an upstream/downstream device of the relay device. The technical solution provided in the embodiments of the present disclosure guarantees that the terminal service is transmitted uninterruptedly.
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