Technique for implementing a multi-service packet and optical/TDM virtual private cross-connect
View Patent ↗A technique for implementing an automatic port discovery protocol in a virtual private network cross-connect is disclosed. In one particular exemplary embodiment, the technique may be realized by a method comprising the steps of implementing a virtual private cross-connect for supporting a plurality sites associated with at least one virtual private network; providing at least one connection between the virtual private cross-connect and each site; and supporting a combination of at least two of layer-3, layer-2 and layer-1 services.
1. A method for implementing a multi-service packet and optical/time division multiplexing virtual private cross-connect, the method comprising the steps of:
providing a virtual private cross-connect for supporting a plurality sites associated with at least one virtual private network;
providing at least one connection between the virtual private cross-connect and each site, wherein the at least one connection supports at least one of layer-3, layer-2 and layer-1 services; and
supporting a combination of at least two of the layer-3, the layer-2 and the layer-1 services via a virtual private cross-connect tunnel, wherein the virtual private cross-connect tunnel supports a plurality of layer-3, layer-2 and layer-1 defined tunnels within the virtual private cross-connect.
2. The method of claim 1 , wherein the virtual private cross-connect supports at least one packet-based link wherein the packet-based link comprises one of IP, ATM, Frame Relay and Ethernet.
3. The method of claim 1 , wherein the layer-3 service comprises an Internet Protocol based network and wherein at least one connection associated with the layer-3 service is an Internet Protocol link.
4. The method of claim 1 , wherein the at least one connection is provided at the virtual private cross-connect by at least one port associated with each connection wherein the at least one port supports at least one private address.
5. The method of claim 1 , wherein the virtual private cross-connection provides flexible port topology determination.
6. The method of claim 1 , wherein the virtual private cross-connection provides flexible on-demand connectivity.
7. The method of claim 1 , wherein the virtual private cross-connection provides private port auto-discovery.
8. At least one processor readable storage medium for storing a computer program of instructions configured to be readable by at least one processor for instructing the at least one processor to execute a computer process for performing the method recited in claim 1 .
9. A system for implementing a multi-service packet and optical/time division multiplexing virtual private cross-connect, the system comprising:
a virtual private cross-connect for supporting a plurality sites associated with at least one virtual private network;
at least one connection between the virtual private cross-connect and each site, wherein the at least one connection supports at least one of layer-3, layer-2 and layer-1 services; and
wherein the virtual private cross-connect supports a combination of at least two of the layer-3, the layer-2 and the layer-1 services via a virtual private cross-connect tunnel, wherein the virtual private cross-connect tunnel supports a plurality of layer-3, layer-2 and layer-1 defined tunnels within the virtual private cross-connect.
10. The system of claim 9 , wherein the layer-3 service comprises an Internet Protocol based network and wherein at least one connection associated with the layer-3 service is an Internet Protocol link.
11. The system of claim 9 , wherein the at least one connection is provided at the virtual private cross-connect by at least one port associated with each connection wherein the at least one port supports at least one private address.
12. The system of claim 9 , wherein the virtual private cross-connection provides flexible port topology determination.
13. The system of claim 9 , wherein the virtual private cross-connection provides flexible on-demand connectivity.
14. The system of claim 9 , wherein the virtual private cross-connection provides private port auto-discovery.
15. The system of claim 9 , wherein the virtual private cross-connect supports at least one packet-based link wherein the packet-based link comprises one of IP, ATM, Frame Relay and Ethernet.
16. An article of manufacture for implementing a multi-service packet and optical/time division multiplexing virtual private cross-connect, the article of manufacture comprising:
at least one processor readable storage medium; and
instructions carried on the at least one storage medium;
wherein the instructions are configured to be readable from the at least one storage medium by at least one processor and thereby cause the at least one processor to operate so as to:
provide a virtual private cross-connect for supporting a plurality sites associated with at least one virtual private network;
provide at least one connection between the virtual private cross-connect and each site, wherein the at least one connection supports at least one of layer-3, layer-2 and layer-1 services; and
support a combination of at least two of the layer-3, the layer-2 and the layer-1 services via a virtual private cross-connect tunnel, wherein the virtual private cross-connect tunnel supports a plurality of layer-3, layer-2 and layer-1 defined tunnels within the virtual private cross-connect.
17. The article of manufacturing of claim 16 , wherein the layer-3 service comprises an Internet Protocol based network and wherein at least one connection associated with the layer-3 service is an Internet Protocol link.