Dynamic activation of pre-deployed network resources

• US 9,866,493 B2
• Filed: 03/29/2013
• Issued: 01/09/2018
• Est. Priority Date: 03/29/2013
• Status: Active Grant

• Current Assignee: Infinera Corp.
• Original Assignee: Infinera Corp.
• Inventors: Deore, Abhijeet D., Chandra, Manish, Naik, Dharmendra, Dintakurthi, Kiran Kumar, Saunichev, Konstantin, Lu, Biao, Hand, Steven Joseph, Verma, Sudhanshu
• Primary Examiner(s): Jakovac, Ryan
• Application Number:
  US13/853,758
• Publication Number:
  US 20140297865A1
• Time in Patent Office: 1,747 Days
• CPC Class Codes: H04L 47/32 by discarding or delaying data units, e.g. packets or frames
• CPC Class Codes: H04L 47/788 Autonomous allocation of resources
• CPC Class Codes: H04L 47/805 QOS or priority aware
• CPC Class Codes: H04L 47/829 Topology based

Abstract

A network device may receive an activation instruction. The network device may provide network resources. The activation instruction may request the network device to activate a particular network resource that is deactivated. The activation instruction may be associated with a license that identifies the particular network resource and identifies a resource request of a user. The network device may configure, based on the activation instruction, a component of the network device to activate the particular network resource. The component, after being configured to activate the particular network resource, may allow data flows, received by the network device, to be provided towards a destination device using the particular network resource. The network device may receive a data flow and provide, by the component of the network device, the data flow towards the destination device using the particular network resource.

Claims

1. A method comprising:

receiving, by a network device, data flows from a client, an activation instruction, and a deactivation instruction,

the network device providing network resources, a first network resource of the network resources being a first optical channel having a first wavelength and a second network resource of the network resources being a second optical channel having a second wavelength,

the activation instruction being associated with a license that identifies a resource request of a user;

configuring, by the network device and based on the activation and deactivation instructions, a component of the network device to output a wavelength multiplexed (WDM) signal including the first and second optical channels, the first optical channel carrying information indicative of the data flow from the client supplied to the network device, the first optical channel being activated, and the second optical channel carries a bit sequence indicative of an output of a data generator provided in the network device, the second optical channel being deactivated such that the second optical channel does not carry any portion of the data flows supplied to the network device,

wherein the bit sequence includes a random or pseudorandom series of bits.

2. The method in accordance with claim 1, where the component is a switch or routing processor.

3. The method in accordance with claim 1, where the license is used to audit the network resources or plan network resource allocation.

4. The method in accordance with claim 1, further comprising:

establishing a tunnel with a server device,

where receiving the activation instruction includes receiving the activation instruction from the server device via the tunnel,

the tunnel permitting the activation instruction to be securely transmitted to the network device.

5. The method in accordance with claim 1, further comprising:

determining a measure of load associated with the network resources; and

generating the activation instruction based on the measure of load associated with the network resources,

where receiving the activation instruction is based on generating the activation instruction.

6. A system comprising:

a network device configured to;

receive a data flow from a client, an activation instruction, and a deactivation instruction,

the network device providing network resources, a first network resource of the network resources being a first optical channel having a first wavelength and a second network resource of the network resources being a second optical channel having a second wavelength,

the activation instruction being associated with a license that identifies a resource request of a user;

instruction, a component of the network device including a component and a data generator, such that, based on the activation and deactivation instructions, the component outputs a wavelength multiplexed (WDM) signal including the first and second optical channels, the first optical channel carrying information indicative of the data flow from the client supplied to the network device, the first optical channel being activated, and the second optical channel carries a bit sequence indicative of an output of a data generator provided in the network device, the second optical channel being deactivated such that the second optical channel does not carry any portion of the data flows supplied to the network device,

wherein the bit sequence includes a random or pseudorandom series of bits.

7. The system in accordance with claim 6, where the component includes a switch or routing processor.

8. The system in accordance with claim 6, where the license is used to audit the network resources or plan network resource allocation.

9. A non-transitory computer-readable medium for storing instructions, the instructions comprising:

a plurality of instructions which, when executed by one or more processors associated with a network device, cause the one or more processors to;

receive a data flow from a client, an activation instruction, and a deactivation instruction,

the network device providing network resources, a first network resource of the network resources being a first optical channel and a second network resource of the network resources being a second optical channel,

the activation instruction requesting the network device to activate a particular network resource that is deactivated,

the activation instruction being associated with a license that identifies a resource request of a user;

configure, based on the activation instruction and the deactivation instruction, a component of the network device to output a wavelength multiplexed (WDM) signal including the first and second optical channels, the first optical channel carrying information indicative of the data flow from the client supplied to the network device, the first optical channel being activated, and the second optical channel carries a bit sequence indicative of an output of a data generator provided in the network device, the second optical channel being deactivated such that the second optical channel does not carry any portion of the data flows supplied to the network device,

wherein the bit sequence includes a random or pseudorandom series of bits.

10. The computer-readable medium in accordance with claim 9 where the license is used to audit the network resources or plan network resource allocation.