Policy rule management for QoS provisioning

• US 7,930,376 B2
• Filed: 12/15/2005
• Issued: 04/19/2011
• Est. Priority Date: 11/07/2001
• Status: Active Grant

• Current Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Original Assignee: Alcatel-Lucent USA, Inc. (Nokia Corporation)
• Inventors: Helmerich, Lawrence, Levillain, Phillippe, Hanson, Raymond
• Primary Examiner(s): Chan; Wing F
• Assistant Examiner(s): WOO, ANDREW M
• Application Number:
  US11/304,375
• Publication Number:
  US 20060168203A1
• Time in Patent Office: 1,951 Days
• Field of Search: 709/223, 709/224, 370/238
• US Class Current: 709/221
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 41/0894 Policy-based network configuration management
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 41/5003 Managing SLA; Interaction between SLA and QoS
• 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 41/5067 Customer-centric QoS measurements
• CPC Class Codes: H04L 47/10 Flow control; Congestion control
• CPC Class Codes: H04L 47/13 in a LAN segment, e.g. ring or bus
• CPC Class Codes: H04L 47/2408 for supporting different services, e.g. a differentiated services [DiffServ] type of service
• CPC Class Codes: H04L 47/2416 Real-time traffic
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/80 Responding to QoS

Abstract

Described herein is a policy-based Internet Protocol (IP) network wherein the Quality of Service (QoS) provisioning across various network devices is managed by policy processing via a user interface including a graphic user interface. The user interface incorporates information made available by a server, such as lightweight directory access protocol (LDAP) server, having a repository, and thereby allows for a consistent set up voice-over IP devices, video devices and network data devices with minimal entries by the user. Further, the user interfaces allows for efficient policy creation and editing.

Claims

1. A system comprising:

a user interface, wherein the user interface comprises a graphic user interface configured to allow a user to set up quality of service (QoS) provisioning for at least a plurality of voice-over Internet Protocol devices, and where the entries comprising lightweight directory access protocol and server port numbers, and wherein the graphic user interface comprises

an Internet Protocol (IP) phone subnets table including a listing of voice-supported subnets to be set to a first QoS priority,

a first button selectable to add a voice-supported subnet to the IP phone subnets table,

a second button selectable to remove a voice-supported subnet from the IP phone subnets table, and

a third button selectable to enter a creating and editing mode for setting one or more of the plurality of devices to a QoS priority other than the first QoS priority; and

a network policy server for provisioning QoS related policies for the plurality of devices.

2. The system of claim 1 wherein the graphic user interface is further configured to allow a user to set up data devices.

3. The system of claim 1 wherein the graphic user interface is further configured to allow a user to set up video devices.

4. The system of claim 1 wherein the graphic user interface is further configured to allow a user to set up network policy defining and implementing processing.

5. The system of claim 1 further comprising a network device discovery server for retrieving directory information of each of the plurality of devices from a respective supporting switch, the network device discovery server being operatively connected to a plurality of switches and the network policy server via a network backbone.

6. The system of claim 1 further comprising a trap server for receiving at least one device policy table update notice from at least one of the plurality of devices, the trap server being operatively connected to a plurality of switches and the network policy server via a network backbone.

7. The system as in claim 1 further comprising a plurality of switches.

8. The system as in claim 1 wherein each of the plurality of devices comprises a directory supported by at least one of a plurality of switches, the plurality of devices being operatively connected to the plurality of switches via a local area network with each of the plurality of switches supporting QoS and policy files for each supported device.

9. The system as in claim 1 further comprising a server having a repository for policy data and for receiving policy updates.