METHOD, SYSTEM, AND PROGRAM PRODUCT FOR MANAGING INFORMATION FOR A NETWORK TOPOLOGY CHANGE

• US 20070282782A1
• Filed: 05/31/2006
• Published: 12/06/2007
• Est. Priority Date: 05/31/2006
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: DelGaudio, Carol I., Henderson, Anne M., Hicks, Scott D., Houston, William M., Murray, Douglas G., Rauch, Diane C., Rigoni, Jamie P., Carey, Julie M., Fowler, Brenda L.
• Application Number:
  US11/421,269
• Publication Number:
  US 20070282782A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 12/66 Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

Abstract

Under the present invention, information pertaining to an existing network topology is imported into a migration database. This information typically comprises information about devices in the existing network topology, existing network addresses for the devices, whether each device has a static or a dynamic address, information about locations of the devices, and information about users of the devices. In addition, information pertaining to a new network topology is received in the migration database. This type of information typically comprises new network addresses or ranges of addresses for the devices, network port identifiers, connections to specific closets, racks, and switches, and whether each device requires a static or a dynamic address. Regardless, the information provided will then be sorted according a set of database views, which can then be provided to viewers.

Claims

1. A method for managing information for a network topology migration, comprising:

importing information pertaining to an existing network topology into a migration database, wherein the information pertaining to the existing network topology comprises information about devices in the existing network topology, existing network addresses for the devices, whether each device has a static or a dynamic address, information about locations of the devices, and information about users of the devices;

receiving information pertaining to a new network topology in the migration database, wherein the information pertaining to the new network topology comprises new network addresses for the devices; and

sorting the information pertaining to the existing network topology and the information pertaining to the new network topology according to a set of database views.

2. The method of claim 1, further comprising planning a new network topology.

3. The method of claim 2, wherein the planning comprises at least one activity selected from the group consisting of designing a Virtual Local Area Network (VLAN), defining a Dynamic Host Configuration Protocol (DCHP) address pool, assigning static network addresses to the devices, recovering unused network addresses, and planning a network closet configuration.

4. The method of claim 1, further comprising generating a work request to change the existing network topology by updating the information pertaining to the existing network topology in the migration database.

5. The method of claim 1, wherein the set of database views comprise a first database view that shows the devices according to host name, old network address, new network address, location, machine type and migration schedule.

6. The method of claim 1, wherein the new network topology comprises an assignment of new static network addresses to the devices.

7. The method of claim 6, wherein the set of database views comprises a second database view that shows the devices according to building, floor and user.

8. The method of claim 6, wherein the set of database views comprises a third database view that shows the devices according to Internet Protocol (IP) hostnames, the old static network addresses, and the new static network addresses.

9. The method of claim 1, further comprising querying a Domain name Server (DNS) using host names of the devices to determine if the devices have static network addresses.

10. The method of claim 9, wherein the static network addresses for any of the devices that are assigned new network addresses are returned to a network address pool, and wherein the method further comprises updating the DNS to reflect the return of the static network addresses to the network address pool.

11. The method of claim 1, wherein the migration database comprises a single database, wherein the information about the users of the devices is imported from a personnel database, and wherein the information about the devices is imported from a software utility.

12. A system for managing information for a network topology migration, comprising:

a system for importing information pertaining to an existing network topology into a migration database, wherein the information pertaining to the existing network topology comprises information about devices in the existing network topology, existing network addresses for the devices, whether each device has a static or a dynamic address, information about locations of the devices, and information about users of the devices;

a system for receiving information pertaining to a new network topology in the migration database, wherein the information pertaining to the new network topology comprises new network addresses for the devices; and

a system for sorting the information pertaining to the existing network topology and the information pertaining to the new network topology according to a set of database views.

13. The system of claim 12, further comprising a system for planning a new network topology.

14. The system of claim 13, wherein the system for planning fosters at least one activity selected from the group consisting of designing a Virtual Local Area Network (VLAN), defining a Dynamic Host Configuration Protocol (DCHP) address pool, assigning static network addresses to the devices, recovering unused network addresses, and planning a network closet configuration.

15. The system of claim 12, further comprising a system for generating a work request to change the existing network topology by updating the information pertaining to the existing network topology in the migration database.

16. The system of claim 12, wherein the set of database views comprise a first database view that shows the devices according to host name, old network address, new network address, location, machine type and migration schedule.

17. The system of claim 12, wherein the new network topology comprises an assignment of new static network addresses to the devices.

18. The system of claim 17, wherein the set of database views comprises a second database view that shows the devices according to building, floor and user.

19. The system of claim 17, wherein the set of database views comprises a third database view that shows the devices according to Internet Protocol (IP) hostnames, the old static network addresses, and the new static network addresses.

20. The system of claim 12, further comprising a system for querying a Domain name Server (DNS) using host names of the devices to determine if the devices have static network addresses.

21. The system of claim 20, wherein the static network addresses for any of the devices that are assigned new network addresses are returned to a network address pool when after the assignment of the new network addresses, and wherein the method further comprises updating the DNS to reflect the return of the static network addresses to the network address pool.

22. The system of claim 12, wherein the migration database comprises a single database, wherein the information about the users of the devices is imported from a personnel database, and wherein the information about the devices is imported from a software utility.

23. A program product stored on a computer useable medium for managing information for a network topology migration, the computer useable medium comprising program code for causing a computer system to perform the following steps:

import information pertaining to an existing network topology into a migration database, wherein the information pertaining to the existing network topology comprises information about devices in the existing network topology, existing network addresses for the devices, whether each device has a static or a dynamic address, information about locations of the devices, and information about users of the devices;

receive information pertaining to a new network topology in the migration database, wherein the information pertaining to the new network topology comprises new network addresses for the devices; and

sort the information pertaining to the existing network topology and the information pertaining to the new network topology according to a set of database views.

24. The program product of claim 23, the computer useable medium further comprising program code for causing the computer system to perform the following step:

planning a new network topology.

25. The program product of claim 24, wherein the planning comprises at least one activity selected from the group consisting of designing a Virtual Local Area Network (VLAN), defining a Dynamic Host Configuration Protocol (DCHP) address pool, assigning static network addresses to the devices, recovering unused network addresses, and planning a network closet configuration.

26. The program product of claim 23, the computer useable medium further comprising program code for causing the computer system to perform the following step:

generating a work request to change the existing network topology by updating the information pertaining to the existing network topology in the migration database.

27. The program product of claim 23, wherein the set of database views comprise a first database view that shows the devices according to host name, old network address, new network address, location, machine type and migration schedule.

28. The program product of claim 23, wherein the new network topology comprises an assignment of new static network addresses to the devices.

29. The program product of claim 28, wherein the set of database views comprises a second database view that shows the devices according to building, floor and user.

30. The program product of claim 28, wherein the set of database views comprises a third database view that shows the devices according to Internet Protocol (IP) hostnames, the old static network addresses, and the new static network addresses.

31. The program product of claim 23, the computer useable medium further comprising program code for causing the computer system to perform the following step:

querying a Domain name Server (DNS) using host names of the devices to determine if the devices have static network addresses.

32. The program product of claim 23, wherein the static network addresses for any of the devices that are assigned new network addresses are returned to a network address pool, and wherein the method further comprises updating the DNS to reflect the return of the static network addresses to the network address pool.

33. The program product of claim 23, wherein the migration database comprises a single database, wherein the information about the users of the devices is imported from a personnel database, and wherein the information about the devices is imported from a software utility.

34. A method for deploying an application for managing information for a network topology migration, comprising:

providing a computer infrastructure being operable to;

importing information pertaining to an existing network topology into a migration database, wherein the information pertaining to the existing network topology comprises information about devices in the existing network topology, existing network addresses for the devices, and information about users of the devices;

receiving information pertaining to a new network topology in the migration database, wherein the information pertaining to the new network topology comprises new network addresses for the devices; and

sorting the information pertaining to the existing network topology and the information pertaining to the new network topology according to a set of database views.