Method and Apparatus For Transporting Network Management Information In a Telecommunications Network
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Abstract
Network management information (NMI) contained in a first set of byte locations of a received frame is relocated to a second set of byte locations of another frame. The NMI is then transported through network elements using the second set of byte locations until the NMI is to be transported to a compatible network element, which can understand the NMI. At which time, the NMI is relocated back to the first set of byte locations of frames destined for the compatible network element. The relocation of the NMI from a first set of byte locations to a second set of byte locations allows the NMI to be transparently transported through incompatible network elements.
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Citations
40 Claims
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1-16. -16. (canceled)
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17. A network device comprising:
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a cross-connect, wherein said cross-connect is configured to receive a first frame and a second frame, said first frame and said second frame are time-division multiplexed frames, and said cross-connect is configured to relocate network management information from a first set of byte locations of a first frame to a second set of byte locations of a second frame. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A network device comprising:
a cross-connect, wherein said cross-connect comprises a plurality of TDM processors, and a plurality of input buffers, said control vector memory is coupled to control each of said TDM processors, and an output of each of said input buffers is coupled to an input of at least one of said TDM processors. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40)
Specification