Loading error restoring apparatus and method of exchange

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability

Reexamination Certificate

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C717S173000

Reexamination Certificate

active

07055066

ABSTRACT:
A loading error restoring apparatus and method of an exchange are disclosed. A client processor loads a specific program related to a switching system and checks whether a loading error occurs more than a predetermined number of times in the loading process. If so, the client processor transmits a load request signal identifying a requested program to a loading server. In response, the loading server transmits a load reply signal containing the requested program, if it is available. Thereafter, the client processor checks whether the requested program exists in the transmitted load reply signal and loads the transmitted program to an associated disk and memory if the requested program exists.

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W. Richard Stevens, TCP/IP Illustrated, vol. 1 The Protocols, 1994, Addison-Wesley, p. 1.

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