Dynamic network protocol management information base options

• US 6,233,612 B1
• Filed: 08/31/1998
• Issued: 05/15/2001
• Est. Priority Date: 08/31/1998
• Status: Expired due to Term

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Fruchtman, Barry, Warren, Donald Paul, Kaczmarski, Michael Allen
• Primary Examiner(s): Lim, Krisna
• Application Number:
  US09/143,977
• Time in Patent Office: 988 Days
• Field of Search: 709/223, 709/224
• US Class Current: 709/223
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]

Abstract

Disclosed is a method, embodiable in computer readable program code in a network resource, for dynamically changing a network protocol management information base (MIB) module, the protocol requiring predetermined fixed fields in the MIB module. The method comprises inserting a variable in one of the predetermined fixed fields in the MIB module, and providing a first path for dynamically setting a reference to a script which substitutes for the variable, the referenced script defining a user option for operating the network resource. The referenced script operation may sense a value related to the network resource. A second path is provided to the script reference, whereby a query on the second path activates the script operation to provide the value at the MIB, and the provided value is delivered on the second path. The referenced script operation may additionally comprise conducting an operation of the network resource, and the value relates to the operation of the network resource. The second path provided to the script reference allows a query on the second path to activate the script operation and to provide the value at the MIB.

Claims

1. A method for dynamically changing a network protocol management information base (MIB) module of a network resource attached to a network, said protocol requiring predetermined fixed fields in said MIB module, comprising the steps of:

inserting a variable in one of said predetermined fixed fields in said MIB module; and

providing a first path for dynamically setting a reference to a script and any associated parameter, said script reference substituting for said variable at said one predetermined fixed field in said MIB module, said referenced script defining an operation of said network resource.

2. The method of claim 1, wherein said network additionally has an administrator, wherein said inserting step variable is addressable by said administrator, and wherein said step of providing a first path allows said administrator to address and dynamically set said script reference and any associated parameter at said predetermined fixed field in said MIB module.

3. The method of claim 2, wherein said referenced script operation senses a value related to said network resource, and additionally comprising the step of:

providing a second path to said script reference, whereby a query on said second path activates said script operation to provide said value at said MIB.

4. The method of claim 3, additionally comprising the step of:

providing the capability for delivering said provided value on said second path.

5. The method of claim 3, wherein said referenced script operation additionally comprises conducting an operation of said network resource and wherein said value relates to said operation of said network resource, and additionally comprising the step of:

providing said second path to said script reference, whereby a query on said second path activates said script operation and to provide said value at said MIB.

6. The method of claim 5, additionally comprising the step of:

delivering said provided value from said MIB module on said second path.

7. The method of claim 2, additionally comprising the step of:

defining said script and any associated parameter, for said dynamic setting thereof at said one predetermined fixed field in said MIB module.

8. An article of manufacture comprising a computer readable medium having computer readable program code embodied therein for dynamically changing a network protocol management information base (MIB) module of a network resource attached to a network, said protocol requiring predetermined fixed fields in said MIB module, comprising:

computer readable program code which causes a computer processor to insert a variable in one of said predetermined fixed fields in said MIB module; and

computer readable program code which causes a computer processor to provide a first path for dynamically setting a reference to a script and any associated parameter, said script reference substituting for said variable at said one predetermined fixed field in said MIB module, said referenced script defining an operation of said network resource.

9. The article of manufacture of claim 8, wherein said network additionally has an administrator, wherein said computer readable program code which causes a computer processor to insert said variable makes said variable addressable by said administrator, and wherein said computer readable program code which causes a computer processor to provide said first path, additionally allows said administrator to address and dynamically set said script and any associated parameter at said predetermined fixed field in said MIB module.

10. The article of manufacture of claim 9, wherein said referenced script operation senses a value related to said network resource, and additionally comprising:

computer readable program code which causes a computer processor to provide a second path to said script reference, whereby a query on said path activates said script operation to provide said value at said MIB.

11. The article of manufacture of claim 10, additionally comprising computer readable program code which causes a computer processor to deliver said provided value on said second path.

12. The article of manufacture of claim 10, wherein said referenced script operation additionally comprises conducting an operation of said network resource and wherein said value relates to said operation of said network resource, and additionally comprising computer readable program code which causes a computer processor to provide said second path to said script reference, whereby a query on said second path activates said script operation and to provide said value at said MIB.

13. The article of manufacture of claim 12, additionally comprising computer readable program code which causes a computer processor to deliver said provided value from said MIB module on said second path.

14. The article of manufacture of claim 9, additionally comprising computer readable program code which causes a computer processor to allow said script and any associated parameter to be defined, for said dynamic setting thereof at said one predetermined fixed field in said MIB module.

15. A computer program product usable with a programmable computer having computer readable program code embodied therein for dynamically changing a network protocol management information base (MIB) module of a network resource attached to a network, said protocol requiring predetermined fixed fields in said MIB module, comprising:

computer readable program code which causes a computer p processor to insert a variable in one of said predetermined fixed fields in said MIB module; and

computer readable program code which causes a computer processor to provide a first path for dynamically setting a reference to a script and any associated parameter, said script reference substituting for said variable at said one predetermined fixed field in said MIB module, said referenced script defining an operation of said network resource.

16. The computer program product of claim 15, wherein said network additionally has an administrator, wherein said computer readable program code which causes a computer processor to insert said variable makes said variable addressable by said administrator, and wherein said computer readable program code which causes a computer processor to provide said first path, additionally allows said administrator to address and dynamically set said script and any associated parameter at said predetermined fixed field in said MIB module.

17. The computer program product of claim 16, wherein said referenced script operation senses a value related to said network resource, and additionally comprising:

computer readable program code which causes a computer processor to provide a second path to said script reference, whereby a query on said path activates said script operation to provide said value at said MIB.

18. The computer program product of claim 17, additionally comprising computer readable program code which causes a computer processor to deliver said provided value module on said second path.

19. The computer program product of claim 17, wherein said referenced script operation additionally comprises conducting an operation of said network resource and wherein said value relates to said operation of said network resource, and additionally comprising computer readable program code which causes a computer processor to provide said second path to said script reference, whereby a query on said second path activates said script operation and to provide said value at said MIB.

20. The computer program product of claim 19, additionally comprising computer readable program code which causes a computer processor to allow said script and at least one parameter to be defined, for said dynamic setting thereof at said one predetermined fixed field in said MIB module.

21. The computer program product of claim 16, additionally comprising computer readable program code which causes a computer processor to allow said script and any associated parameter to be defined, for said dynamic setting thereof at said one predetermined fixed field in said MIB module.

22. A network resource having a network protocol management information base (MIB) module, said protocol requiring predetermined fixed fields in said MIB module, comprising:

a variable in one of said fixed fields in said MIB module; and

a first path to said variable for dynamically setting a reference to a script and any associated parameter, said script reference substituting for said variable at said one predetermined fixed field in said MIB module, said referenced script defining an operation of said network resource.

23. The network resource of claim 22, wherein said network additionally has an administrator, wherein said variable is addressable by said administrator, and wherein said first path allows said administrator to address and dynamically set said script reference and any associated parameter at said predetermined fixed field in said MIB module.

24. The network resource of claim 23, additionally comprising a processor, wherein said referenced script operation causes said network resource processor to sense a value related to said network resource, and additionally comprising a second path to said script reference, whereby a query on said second path activates said script operation to provide said value at said MIB.

25. The network resource of claim 24, wherein said network resource processor additionally delivers said provided value on said second path.

26. The network resource of claim 24, wherein said referenced script operation additionally comprises conducting an operation of said network resource and wherein said value relates to said operation of said network resource, and wherein a query on said second path operates said network resource processor to activate said script operation and to provide said value at said MIB.

27. The network resource of claim 24, wherein said network resource processor additionally delivers said provided value from said MIB module on said second path.