JPS6450644A - Fault processing system for loop network - Google Patents
Fault processing system for loop networkInfo
- Publication number
- JPS6450644A JPS6450644A JP62206520A JP20652087A JPS6450644A JP S6450644 A JPS6450644 A JP S6450644A JP 62206520 A JP62206520 A JP 62206520A JP 20652087 A JP20652087 A JP 20652087A JP S6450644 A JPS6450644 A JP S6450644A
- Authority
- JP
- Japan
- Prior art keywords
- control section
- function control
- exchange function
- outputted
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To prevent a packet exchange data from being outputted to a line exchange function control section by allowing a packet exchange function control section to detect it if a fault takes place in the line exchange function control section in a node station takes place and its operation is stopped. CONSTITUTION:An operation status display signal 401 is outputted at a constant interval from a line exchange function control section 303. If any fault takes place in the section 303, however, the operation status display signal 401 is not correctly outputted. If the signal is not received for a prescribed time or over, a packet exchange function control section 306 regards it that the line exchange function control section 303 causes abnormality or operation stop to stop an output of a packet exchange data to the line exchange function control section 303. Since a packet exchange data is not outputted to a faulty line exchange function control section in this way, even if the line exchange function control section is disconnected from the network, the abort of the packet exchange data is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62206520A JPS6450644A (en) | 1987-08-21 | 1987-08-21 | Fault processing system for loop network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62206520A JPS6450644A (en) | 1987-08-21 | 1987-08-21 | Fault processing system for loop network |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6450644A true JPS6450644A (en) | 1989-02-27 |
Family
ID=16524726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62206520A Pending JPS6450644A (en) | 1987-08-21 | 1987-08-21 | Fault processing system for loop network |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6450644A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05270517A (en) * | 1992-03-30 | 1993-10-19 | Nippon Steel Corp | Method and device for taping packing sheet on inner circumferential side of wire rod coil |
-
1987
- 1987-08-21 JP JP62206520A patent/JPS6450644A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05270517A (en) * | 1992-03-30 | 1993-10-19 | Nippon Steel Corp | Method and device for taping packing sheet on inner circumferential side of wire rod coil |
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