Template based configuration and validation of a network for enabling a requested service to be compatible with the previously enabled services

• US 6,766,364 B2
• Filed: 01/15/2002
• Issued: 07/20/2004
• Est. Priority Date: 01/15/2002
• Status: Expired due to Term

• Current Assignee: Citrix Systems, Inc. (Cloud Software Group)
• Original Assignee: Telcordia Technologies Incorporated (Telefonaktiebolaget LM Ericsson)
• Inventors: Tsang, Simon, Moyer, Stanley L.
• Primary Examiner(s): LIN, WEN TAI
• Application Number:
  US10/047,255
• Publication Number:
  US 20030135596A1
• Time in Patent Office: 917 Days
• Field of Search: 709/220-222, 709/229, 370/466, 370/410, 370/351-352, 707/10
• US Class Current: 709/221
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2809 indicating that an appliance service is present in a home automation network monitoring functionality H04L43/0817; discovery or management thereof, e.g. service location protocol [SLP] or web services, H04L67/51
• CPC Class Codes: H04L 12/2814 Exchanging control software or macros for controlling appliance services in a home automation network arrangements for maintenance or administration involving configuration of the network and network elements H04L41/08
• CPC Class Codes: H04L 41/022 Multivendor or multi-standard integration
• CPC Class Codes: H04L 41/0873 Checking configuration conflicts between network elements
• CPC Class Codes: H04L 41/5054 Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 69/22 Parsing or analysis of headers

Abstract

Customer premise network configuration to enable a new service within the network is provided by a network configuration manager. The network configuration manager is either manually or automatically invoked upon a new service being used in the network. The configuration manager obtains a service template for the service, which template provides generic end-to-end requirements for enabling the service. A configuration generator generates vendor-neutral device-configuration settings from the service template. A service configuration validator module then validates the service. Finally, an adaptor module translates the vendor-neutral device-configuration settings to vendor specific configuration settings corresponding to the devices in the network and configures the devices.

Claims

1. A system for configuring a network to enable a service, said system comprising:

a plurality of service templates, each template describing end-to-end network requirements needed to enable its corresponding service,

a configuration generator that generates vendor-neutral device-configuration settings from the service template corresponding to the service to be enabled,

a configuration validator that validates the network by determining if the vendor-neutral device-configuration settings corresponding to the service to be enabled meet the end-to-end network requirements as specified by the service templates corresponding both to the service to be enabled and to services priorly enabled for the network, and

an adaptor module that translates the vendor-neutral device-configuration settings generated by the configuration generator to vendor-specific device-configuration settings and that conveys the vendor-specific device-configuration settings to the network to enable the service.

2. The system of claim 1 wherein said system further comprises a web interface for accepting a request to configure the network to enable the service.

3. The system of claim 1 further comprising a packet monitor that, upon detecting an IP packet emanating from the network related to the service to be enabled, invokes the system to configure the network.

4. The system claim 1 further comprising a server interface for accepting a request to configure the network from a server external to the network.

5. The system of claim 1 further comprising a network configuration directory that stores vendor-neutral device-configuration settings for all services priorly enabled for the network.

6. The system of claim 5 wherein the configuration validator further validates the network by determining if the vendor-neutral device-configuration settings corresponding to the services priorly enabled for the network meet the end-to-end network requirements as specified by the service templates corresponding both to the service to be enabled and to the services priorly enabled for the network.

7. The system of claim 6 wherein the configuration validator attempts to correct the vendor-neutral device-configuration settings if the network requirements as specified by the service templates are not met.

8. The system of claim 1 further comprising a plurality of device templates, wherein a device template provides capabilities of a particular vendor-device, and wherein the configuration validator further validates the network by determining if devices that comprise the network can be configured for the service by comparing the vendor-neutral device-configuration settings generated by the configuration generator to the device templates for these devices.

9. The system of claim 1 wherein:

the configuration generator also generates vendor-neutral device-configuration settings from the service template corresponding to a service to be disabled, and

the adaptor module translates the vendor-neutral device-configuration settings for the service to be disabled to vendor-specific device-configuration settings and also conveys these device-configuration settings to the network for service disablement.

10. A method for configuring a network to enable a service, said method comprising the steps of:

obtaining a service template from a plurality of service templates for the service to be enabled wherein each service template describes end-to-end network requirements needed to enable its corresponding service,

using the obtained service template to generate vendor-neutral device-configuration settings for the service to be enabled,

validating the network for the service to be enabled by determining if the vendor-neutral device-configuration settings corresponding to the service to be enabled meet the end-to-end network requirements as specified by the service templates corresponding both to the service to be enabled and to services priorly enabled for the network,

translating the generated vendor-neutral device-configuration settings to vendor-specific device-configuration settings, and

communicating the vendor-specific device-configuration setting to the network to enable the service.

11. The method of claim 10 further comprising the step of receiving a request through a web interface to configure the network to enable the service.

12. The method of claim 10 further comprising the step of receiving a request to configure the network based upon a detected IP packet emanating from the network related to the service to be enabled.

13. The method of claim 10 further comprising the step of receiving a request to configure the network from a server external to the network wherein the server generates the request upon receiving an access from the network.

15. The method of claim 10 wherein the network validation further comprises the steps of:

obtaining vendor-neutral device-configuration settings for all services priorly enabled for the network, and

determining if the obtained vendor-neutral device-configuration settings for the services priorly enabled for the network meet the end-to-end network requirements as specified by the service templates corresponding both to the service to be enabled and to the services priorly enabled for the network.

16. The method of claim 15 further comprising the step of correcting the vendor-neutral device-configuration settings if the service requirements as specified by the service templates are not met.

17. The method of claim 10 wherein the network validation further comprises the steps of:

obtaining device templates from a plurality of device templates for each device that comprises the network, wherein a device template provides capabilities of a particular vendor-device, and

determining if the device comprising the network can be configured for the service by comparing, the vendor-neutral device-configuration settings for the service to the obtained device templates.

18. The method of claim 10 wherein the generated vendor-neutral device-configuration settings include a setting for a system external to the network, said method further comprising the steps of:

translating the vendor-neutral device-configuration setting for the system to a vendor-specific device-configuration setting for the system, and

communicating the vendor-specific device-configuration setting for the system to the system to enable the service.

14. A method for configuring a network to enable a service, said method comprising the steps of:

receiving a request to configure the network from a server external to the network wherein the server generates the request upon receiving an access from the network,

in response to receiving the request, obtaining a service template from a plurality of service templates for the service to be enabled wherein each service template describes end-to-end network requirements needed to enable its corresponding service and wherein the obtained service template is received from the server along with the request,

using the obtained service template to generate vendor-neutral device-configuration settings for the service to be enabled,

validating the network for the service to be enabled and the services priorly enabled,

translating the generated vendor-neutral device-configuration settings to vendor-specific device-confirmation settings, and

communicating the vendor-specific device-configuration setting to the network to enable the service.