Subscriber-aware network controller

1. A method implemented by a network traffic management system comprising one or more software defined networking switches, network processing nodes, server devices, or client devices, the method comprising:

programming subscriber data associated with one or more subscribers at a first network processing node, of a plurality of network processing nodes, wherein the programming the subscriber data associated with one or more subscribers at the first network processing node comprises updating a subscriber database that is distributed among the plurality of network processing nodes such that the first network processing node has local access to the subscriber data associated with the one or more subscribers;

programming a software defined networking (SDN) switch that is connected to the plurality of network processing nodes to forward network traffic having network addresses associated with the one or more subscribers to the first network processing node;

selecting the one or more subscribers to move from the first network processing node to a second network processing node of the plurality of network processing nodes;

in response to the selection, programming the subscriber data associated with the one or more subscribers at the second network processing node, wherein the programming the subscriber data associated with the one or more subscribers at the second network processing node comprises updating the subscriber database that is distributed among the plurality of network processing nodes such that the second network processing node has local access to the subscriber data associated with the one or more subscribers; and

after the subscriber data associated with the one or more subscribers is programmed on the second network processing node, reprogramming the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node instead of the first network processing node.

2. The method of claim 1 , further comprising:

receiving aggregated network traffic at the SDN switch;

using the SDN switch to disaggregate the aggregated network traffic including forwarding network traffic of the one or more subscribers to the second network processing node; and

prior to the network traffic of the one or more subscribers reaching its intended destination, processing the network traffic of the one or more subscribers at the second network processing node.

3. The method of claim 1 , wherein the network addresses associated with the one or more subscribers comprise an Internet Protocol version four (IPv4) address and an Internet Protocol version six (IPv6) address, and wherein reprogramming the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node causes both IPv4 network traffic and IPv6 network traffic of the one or more subscribers to be processed by the second network processing node.

4. The method of claim 1 , wherein the one or more subscribers are selected to move from the first network processing node to the second network processing node in response to a performance metric of the first network processing node exceeding a threshold.

5. The method of claim 1 , wherein reprogramming the SDN switch comprises programming a forwarding table of the SDN switch.

6. A system comprising one or more network traffic management modules, networking modules, or server modules, memory comprising programmed instructions stored thereon, and one or more processors configured to be capable of executing the stored programmed instructions to:

program subscriber data associated with one or more subscribers at a first network processing node, of a plurality of network processing nodes, wherein the programming the subscriber data associated with one or more subscribers at the first network processing node comprises updating a subscriber database that is distributed among the plurality of network processing nodes such that the first network processing node has local access to the subscriber data associated with the one or more subscribers;

program a software defined networking (SDN) switch that is connected to the plurality of network processing nodes to forward network traffic having network addresses associated with the one or more subscribers to the first network processing node;

select the one or more subscribers to move from the first network processing node to a second network processing node of the plurality of network processing nodes;

in response to the selection, program the subscriber data associated with the one or more subscribers at the second network processing node, wherein the programming the subscriber data associated with the one or more subscribers at the second network processing node comprises updating the subscriber database that is distributed among the plurality of network processing nodes such that the second network processing node has local access to the subscriber data associated with the one or more subscribers; and

after the subscriber data associated with the one or more subscribers is programmed on the second network processing node, reprogram the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node instead of the first network processing node.

7. The system of claim 6 , wherein the one or more processors are further configured to be capable of executing the stored programmed instructions to:

receive aggregated network traffic at the SDN switch;

use the SDN switch to disaggregate the aggregated network traffic including forwarding network traffic of the one or more subscribers to the second network processing node; and

prior to the network traffic of the one or more subscribers reaching its intended destination, process the network traffic of the one or more subscribers at the second network processing node.

8. The system of claim 6 , wherein the network addresses associated with the one or more subscribers comprise an Internet Protocol version four (IPv4) address and an Internet Protocol version six (IPv6) address, and wherein reprogramming the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node causes both IPv4 network traffic and IPv6 network traffic of the one or more subscribers to be processed by the second network processing node.

9. The system of claim 6 , wherein the one or more subscribers are selected to move from the first network processing node to the second network processing node in response to a performance metric of the first network processing node exceeding a threshold.

10. The system of claim 6 , wherein reprogramming the SDN switch comprises programming a forwarding table of the SDN switch.

11. A non-transitory computer readable medium having stored thereon instructions comprising executable code that, when executed by one or more processors, causes the processors to:

program subscriber data associated with one or more subscribers at a first network processing node, of a plurality of network processing nodes, wherein the programming the subscriber data associated with one or more subscribers at the first network processing node comprises updating a subscriber database that is distributed among the plurality of network processing nodes such that the first network processing node has local access to the subscriber data associated with the one or more subscribers;

program a software defined networking (SDN) switch that is connected to the plurality of network processing nodes to forward network traffic having network addresses associated with the one or more subscribers to the first network processing node;

select the one or more subscribers to move from the first network processing node to a second network processing node of the plurality of network processing nodes;

in response to the selection, program the subscriber data associated with the one or more subscribers at the second network processing node, wherein the programming the subscriber data associated with the one or more subscribers at the second network processing node comprises updating the subscriber database that is distributed among the plurality of network processing nodes such that the second network processing node has local access to the subscriber data associated with the one or more subscribers; and

after the subscriber data associated with the one or more subscribers is programmed on the second network processing node, reprogram the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node instead of the first network processing node.

12. The computer readable medium of claim 11 , further comprising executable code that, when executed by one or more processors, causes the processors to:

receive aggregated network traffic at the SDN switch;

use the SDN switch to disaggregate the aggregated network traffic including forwarding network traffic of the one or more subscribers to the second network processing node; and

prior to the network traffic of the one or more subscribers reaching its intended destination, process the network traffic of the one or more subscribers at the second network processing node.

13. The computer readable medium of claim 11 , wherein the network addresses associated with the one or more subscribers comprise an Internet Protocol version four (IPv4) address and an Internet Protocol version six (IPv6) address, and wherein reprogramming the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node causes both IPv4 network traffic and IPv6 network traffic of the one or more subscribers to be processed by the second network processing node.

14. The computer readable medium of claim 11 , wherein the one or more subscribers are selected to move from the first network processing node to the second network processing node in response to a performance metric of the first network processing node exceeding a threshold.

15. The computer readable medium of claim 11 , wherein reprogramming the SDN switch comprises programming a forwarding table of the SDN switch.

16. A network traffic management apparatus, comprising memory comprising programmed instructions stored thereon and one or more processors configured to be capable of executing the stored programmed instructions to:

program subscriber data associated with one or more subscribers at a first network processing node, of a plurality of network processing nodes, wherein the programming the subscriber data associated with one or more subscribers at the first network processing node comprises updating a subscriber database that is distributed among the plurality of network processing nodes such that the first network processing node has local access to the subscriber data associated with the one or more subscribers;

program a software defined network (SDN) switch that is connected to the plurality of network processing nodes to forward network traffic having network addresses associated with the one or more subscribers to the first network processing node;

select the one or more subscribers to move from the first network processing node to a second network processing node of the plurality of network processing nodes;

in response to the selection, program the subscriber data associated with the one or more subscribers at the second network processing node, wherein the programming the subscriber data associated with the one or more subscribers at the second network processing node comprises updating the subscriber database that is distributed among the plurality of network processing nodes such that the second network processing node has local access to the subscriber data associated with the one or more subscribers; and

after the subscriber data associated with the one or more subscribers is programmed on the second network processing node, reprogram the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node instead of the first network processing node.

17. The network traffic management apparatus of claim 16 , wherein the one or more processors are further configured to be capable of executing the stored programmed instructions to:

receive aggregated network traffic at the SDN switch;

use the SDN switch to disaggregate the aggregated network traffic including forwarding network traffic of the one or more subscribers to the second network processing node; and

prior to the network traffic of the one or more subscribers reaching its intended destination, process the network traffic of the one or more subscribers at the second network processing node.

18. The network traffic management apparatus of claim 16 , wherein the network addresses associated with the one or more subscribers comprise an Internet Protocol version four (IPv4) address and an Internet Protocol version six (IPv6) address, and wherein reprogramming the SDN switch to forward network traffic having the network addresses associated with the one or more subscribers to the second network processing node causes both IPv4 network traffic and IPv6 network traffic of the one or more subscribers to be processed by the second network processing node.

19. The network traffic management apparatus of claim 16 , wherein the one or more subscribers are selected to move from the first network processing node to the second network processing node in response to a performance metric of the first network processing node exceeding a threshold.

20. The network traffic management apparatus of claim 16 , wherein reprogramming the SDN switch comprises programming a forwarding table of the SDN switch.