System and method for querying and recovering circuit group state in a switched network
First Claim
1. A method for querying and recovering circuit group state in a switching system comprising:
- inputting a command for querying states of circuit groups as a route unit; and
performing query for the circuit group states as a route unit in accordance with the inputted command, the performing query comprising;
determining a plurality of processors which include the circuit groups allocated to a certain route;
querying each of the plurality of processors in order;
querying the state of circuit groups allocated to the certain route in each of the plurality of processors; and
reporting a response to the command for querying states of circuit groups as a route unit to an operator, when CRM (Circuit group Report Messages) are received from each of the plurality of processors.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is a system and method for querying and recovering circuit group state in a switching system. A self station searches processors including circuit groups which are allocated to a certain route, and requests circuit group state from the searched processors successively. The processors receiving the request identify whether or not a corresponding circuit is allocated to the certain route by reviewing all circuits included in the processors. In addition, the processor groups circuits which are successively allocated among the circuits allocated to the certain route, and queries state of the circuits by generating one CQM per group. When the query process is completed by the processors, the self station reports results of the circuit group state query to an operator. Therefore, the operator can query the states of circuit groups as a route unit in the self station.
-
Citations
15 Claims
-
1. A method for querying and recovering circuit group state in a switching system comprising:
-
inputting a command for querying states of circuit groups as a route unit; and performing query for the circuit group states as a route unit in accordance with the inputted command, the performing query comprising; determining a plurality of processors which include the circuit groups allocated to a certain route; querying each of the plurality of processors in order; querying the state of circuit groups allocated to the certain route in each of the plurality of processors; and reporting a response to the command for querying states of circuit groups as a route unit to an operator, when CRM (Circuit group Report Messages) are received from each of the plurality of processors. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A method for querying and recovering circuit group state in a processor of a switching system comprising:
-
identifying whether a circuit is allocated to a certain route by successively selecting all circuits included in a processor, when a request for querying the circuit in the certain route is received from a maintenance system; grouping circuits allocated continuously among the circuits which are allocated to the certain route; generating CQM (Circuit group Query Message) in accordance with the circuit groups; transmitting the generated CQM to a counter part station; receiving CQR (Circuit group Report Message) which is a response message for the CQM from the counter part station; collecting states of the respective circuits included in the CQM; comparing the states of respective circuits included in the CQR to the collected states of the respective circuits; performing a recovery process where the states of the respective circuits included in the CQR and the states of the collected circuits are not synchronized to each other; and
transmitting a CRM for reporting the result of the recovery process to the maintenance system. - View Dependent Claims (9, 10)
-
-
11. A system for querying and recovering circuit group state in a switching system comprising:
-
a self station for originating a route; and a counterpart station at the destination of a route, wherein the self station is configured to receive a command for querying states of circuit groups as a route unit, and wherein the self station and the counter part station are configured to perform the query for the circuit group states as a route unit in accordance with the received command, wherein each of the self station and counterpart station comprise; an operator terminal for receiving commands; a man machine processor (MMP) coupled to the operator terminal, configured to receive a command from the operator terminal, and further configured to maintain and repair a network; a database coupled to the man machine processor for storing information related to maintenance and repair of the network; and a plurality of access switching substations (ASSs) coupled to the man machine processor, wherein each of the plurality of ASSs include an access switching processor (ASP) configured to control the state of circuit switches in the network. - View Dependent Claims (12, 13, 14)
-
-
15. A switching station, comprising:
-
an operator terminal for receiving commands; a man machine processor (MMP) coupled to the operator terminal, configured to receive a command from the operator terminal, and further configured to maintain and repair a network; a database coupled to the man machine processor for storing information related to maintenance and repair of the network; and a plurality of access switching substations (ASSs) coupled to the man machine processor, wherein each of the plurality of ASSs include an access switching processor (ASP) configured to control the state of circuit switches in the network.
-
Specification