Data network analysis system and method for a communication network

التفاصيل البيبلوغرافية
العنوان: Data network analysis system and method for a communication network
Patent Number: 12177,098
تاريخ النشر: December 24, 2024
Appl. No: 18/539828
Application Filed: December 14, 2023
مستخلص: A data network analysis system includes a computer-executable set of instructions that obtain service account information associated with a route provided to a customer through a data communication network having network elements. Using the service account information, the instructions identify a termination port that terminates the route to a customer premises equipment of the customer, and at least one target port of the route and those network elements that are assigned to convey the route through one or more of the network elements. The instructions then obtain the routing information for the route from each of the network elements that are assigned to convey the route.
Inventors: Level 3 Communications, LLC (Broomfield, CO, US)
Assignees: Level 3 Communications, LLC (Denver, CO, US)
Claim: 1. A data network analysis system comprising: a computing system including at least one processor and at least one tangible memory for storing instructions that are executed by the at least one processor to: obtain service account information associated with a route provided to a customer through a data communication network comprising a plurality of network elements; using the service account information, identify a termination port that terminates the route to a customer premises equipment of the customer; identify at least one target port of the route; identify a subset of the network elements that are assigned to convey the route through one or more of the network elements; determine whether port information associated with the termination port is included in the address resolution protocol (ARP) tables in each of the subset of network elements; and obtain routing information for the route from each of the network elements that are assigned to convey the route.
Claim: 2. The data network analysis system of claim 1 , wherein the network elements establish the route using a network layer of the Open Systems Interconnection (OSI) model protocol.
Claim: 3. The data network analysis system of claim 1 , wherein the instructions are further executed to generate a spoof message that originates at the termination port and is destined for the target port, the spoof message comprising a ping message.
Claim: 4. The data network analysis system of claim 1 , wherein the instructions are further executed to generate a spoof message that originates at one of the network elements that is separate and distinct from the network element that provides the termination port, the spoof message destined for the target port.
Claim: 5. The data network analysis system of claim 1 , wherein the instructions are further executed to: normalize the obtained routing information from each of the network elements; and facilitate display of the normalized routing information on the display for view by the user.
Claim: 6. A data network analysis method comprising: obtaining, using instructions stored on at least one computer-readable medium and executed by at least one processor, service account information associated with a route provided to a customer through a data communication network comprising a plurality of network elements; identifying, using the instructions, a termination port that terminates the route to a customer premises equipment of the customer using the service account information; identifying, using the instructions, at least one target port of the route; identifying, using the instructions, a subset of the network elements that are assigned to convey the route through one or more of the network elements; obtaining, using the instructions, routing information for the route from each of the network elements that are assigned to convey the route; determining whether port information associated with the termination port is included in the address resolution protocol (ARP) tables in each of the subset of network elements; and facilitate, using the instructions, display of the obtained routing information on a display for view by a user.
Claim: 7. The data network analysis method of claim 6 , wherein the network elements establish the route using a network layer of the Open Systems Interconnection (OSI) model protocol.
Claim: 8. The data network analysis method of claim 6 , further comprising generating a spoof message that originates at the termination port and is destined for the target port, the spoof message comprising a ping message.
Claim: 9. The data network analysis method of claim 6 , further comprising generating a spoof message that originates at one of the network elements that is separate and distinct from the network element that provides the termination port, the spoof message destined for the target port.
Claim: 10. The data network analysis method of claim 6 , further comprising: normalizing the obtained routing information from each of the network elements; and displaying the normalized routing information on the display for view by the user.
Claim: 11. An article of manufacture, comprising a non-transitory computer-readable medium having instructions stored thereon, the instructions, when executed by a processor, cause the computer to perform the operations comprising: obtain service account information associated with a route provided to a customer through a data communication network comprising a plurality of network elements; using the service account information, identify a termination port that terminates the route to a customer premises equipment of the customer; identify at least one target port of the route; identify a subset of the network elements that are assigned to convey the route through one or more of the network elements; determine whether port information associated with the termination port is included in the address resolution protocol (ARP) tables in each of the subset of network elements; and obtain routing information for the route from each of the network elements that are assigned to convey the route.
Claim: 12. The article of manufacture of claim 11 , wherein the network elements establish the route using a network layer of the Open Systems Interconnection (OSI) model protocol.
Claim: 13. The article of manufacture of claim 11 , including instructions that are executed to: facilitate display of the obtained routing information on a display for view by a user.
Claim: 14. The article of manufacture of claim 11 , wherein the instructions are further executed to generate a spoof message that originates at the termination port and is destined for the target port, the spoof message comprising a ping message.
Claim: 15. The article of manufacture of claim 11 , wherein the instructions are further executed to generate a spoof message that originates at one of the network elements that is separate and distinct from the network element that provides the termination port, the spoof message destined for the target port.
Patent References Cited: 6442615 August 2002 Nordenstam
11310131 April 2022 Wakumoto
11848836 December 2023 Wakumoto
2004/0128554 July 2004 Maher, III
2007/0174477 July 2007 Bostick
2007/0230361 October 2007 Choudhury
2007/0258382 November 2007 Foll et al.
2008/0080495 April 2008 Barrett et al.
2008/0291839 November 2008 Hooper et al.
2009/0316602 December 2009 Nandy
2010/0008233 January 2010 Ee et al.
2010/0188975 July 2010 Raleigh
2010/0299430 November 2010 Power
2011/0016525 January 2011 Jeong
2011/0085449 April 2011 Jeyachandran
2012/0054338 March 2012 Ando
2012/0207161 August 2012 Uppalli et al.
2015/0052147 February 2015 Halabi
2017/0214718 July 2017 Couturier
2017/0250911 August 2017 Wakumoto et al.
2018/0159884 June 2018 Meier
2022/0247649 August 2022 Wakumoto


Other References: International Preliminary Report on Patentability, dated Sep. 4, 2018, Intl Appl. No. PCT/US16/046845, Intl Filing Date Aug. 12, 2016; 9 pgs. cited by applicant
International Search Report dated Oct. 31, 2016, Int'l Appl. No. PCT/US16/046845, Int'l Filing Date Aug. 12, 2016; 3 pgs. cited by applicant
Written Opinion of the International Searching Authority dated Oct. 31, 2016, Int'l Appl. No. PCT/US16/046845, Int'l Filing Date Aug. 12, 2016; 7 pgs. cited by applicant
Primary Examiner: Harper, Kevin C.
رقم الانضمام: edspgr.12177098
قاعدة البيانات: USPTO Patent Grants