Method and apparatus for diagnosing faults in a hybrid internet protocol network
US7684335B2 · kind B2 · utility
10Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2005 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Jun 6, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An Ethernet switch (112) has a communications interface (122), and a controller (124). The controller is programmed to receive (202) an IP query packet generated by a receiver for collecting telemetry data between a source and the receiver in a multicast network, translate (206) the IP query packet to an Ethernet query packet, collect (208) in the Ethernet query packet telemetry data from the Ethernet switch, and submit (218) the Ethernet query packet to the next network element of the multicast network. Additional embodiment are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.