Method and apparatus for suppressing duplicate alarms
View Patent ↗A method and apparatus for suppressing a duplicated alarm in a communications network are described. In one embodiment, at least one alarm message associated with at least one event is received. A determination of whether the at least one event exists in a database is subsequently made. The at least one event is recorded in the database if the at least one event does not exist in the database. Conversely, the at least one alarm message is suppressed if the at least one event exists in the database.
1. A method for suppressing a duplicated alarm in a communications network, comprising:
receiving at least one alarm message associated with at least one event;
determining if said at least one event exists in a database; and
recording said at least one event in said database if said at least one event does not exist in said database, or suppressing said at least one alarm message if said at least one event exists in said database.
2. The method of claim 1 , wherein said database comprises a hash table.
3. The method of claim 1 , further comprising:
forwarding said at least one alarm message to a central management console after said at least one event is recorded in said database.
4. The method of claim 1 , wherein said at least one event is designated as a duplicate event if a replica of said at least one event exists in said database.
5. The method of claim 4 , wherein said duplicate event is characterized by an event name, identical source IP (SIP) address, an identical destination IP (DIP) address, an identical source port, an identical destination port, and an identical protocol as compared to said replica.
6. The method of claim 1 , further comprising:
deleting said at least one event from said database upon an expiration of a predefined time period.
7. The method of claim 1 , wherein said communications network comprises an Internet Protocol (IP) network.
8. A computer readable medium having stored thereon a plurality of instructions, the plurality of instructions including instructions which, when executed by a processor, causes the processor to perform the steps of a method for suppressing a duplicated alarm in a communications network, comprising:
receiving at least one alarm message associated with at least one event;
determining if said at least one event exists in a database; and
recording said at least one event in said database if said at least one event does not exist in said database, or suppressing said at least one alarm message if said at least one event exists in said database.
9. The computer readable medium of claim 8 , wherein said database comprises a hash table.
10. The computer readable medium of claim 8 , further comprising:
forwarding said at least one alarm message to a central management console after said at least one event is recorded in said database.
11. The computer readable medium of claim 8 , wherein said at least one event is designated as a duplicate event if a replica of said at least one event exists in said database.
12. The computer readable medium of claim 11 , wherein said duplicate event is characterized by an event name, identical source IP (SIP) address, an identical destination IP (DIP) address, an identical source port, an identical destination port, and an identical protocol as compared to said replica.
13. The computer readable medium of claim 8 , further comprising:
deleting said at least one event from said database upon an expiration of a predefined time period.
14. The computer readable medium of claim 8 , wherein said communications network comprises an Internet Protocol (IP) network.
15. An apparatus for suppressing a duplicated alarm in a communications network, comprising:
means for receiving at least one alarm message associated with at least one event;
means for determining if said at least one event exists in a database; and
means for recording said at least one event in said database if said at least one event does not exist in said database, or for suppressing said at least one alarm message if said at least one event exists in said database.
16. The apparatus of claim 15 , wherein said database comprises a hash table.
17. The apparatus of claim 15 , further comprising:
means for forwarding said at least one alarm message to a central management console after said at least one event is recorded in said database.
18. The apparatus of claim 15 , wherein said at least one event is designated as a duplicate event if a replica of said at least one event exists in said database.
19. The apparatus of claim 18 , wherein said duplicate event is characterized by an event name, identical source IP (SIP) address, an identical destination IP (DIP) address, an identical source port, an identical destination port, and an identical protocol as compared to said replica.
20. The apparatus of claim 15 , further comprising:
means for deleting said at least one event from said database upon an expiration of a predefined time period.