Title:
伝送装置の障害監視方法
Document Type and Number:
Japanese Patent JP3601603
Kind Code:
B2
Abstract:
PCT No. PCT/JP93/00649 Sec. 371 Date Jan. 19, 1994 Sec. 102(e) Date Jan. 19, 1994 PCT Filed May 18, 1993 PCT Pub. No. WO93/23808 PCT Pub. Date Nov. 25, 1993A fault supervision method for notifying a change in a fault/recovery state of a transmission apparatus, based on fault supervision result data indicating a plurality of fault supervision items set in a memory, includes alternately setting the fault supervision result data at an arbitrary point in time and the fault supervision result data at a next point in time from the memory into a first collection buffer and a second collection buffer, setting present fault supervision result data into a double guard buffer only when the previous and present fault supervision result data set in the first and second collection buffers match for all fault supervision items, and setting data indicating the fault supervision items for which the fault/recovery state changed into a transition point buffer based on the data set in the double guard buffer.
Inventors:
Yasuo Fujii
Application Number:
JP52006393A
Publication Date:
December 15, 2004
Filing Date:
May 18, 1993
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F11/30; G11C29/38; G11C29/44; (IPC1-7): G06F13/00
Domestic Patent References:
| JP58029041A | ||||
| JP3093951U | ||||
| JP56147297A | ||||
| JP1290045A | ||||
| JP63147241A |
Attorney, Agent or Firm:
Tadahiko Ito