Method, device and system for configuring pre-emphasis for interconnection equipment and network device
A technology for interconnecting equipment and configuration devices, applied in the field of network communication, can solve problems such as inability to cover products, reduce the versatility of pre-emphasis configuration methods, and product testing that cannot be modeled, and achieve the effect of improving versatility
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[0037] In order to realize the object of the present invention, in the scheme of the embodiment of the present invention, after detecting that the local port establishes a connection with the opposite port, the local end negotiates with the opposite end to set up a VSU (virtual switching unit), so that the local end and the opposite end Control messages can be exchanged between them. After the VSU is established, configure the local port as a VSL (Virtual Switching Link) port. The local end sends test packets to the peer end within a preset time period for each set of pre-emphasis parameters. Select a set of pre-emphasis parameters based on the test results in the text and notify the local end, and the local end uses the pre-emphasis parameters selected by the peer end for configuration.
[0038] The solutions in the embodiments of the present invention can be applied to the pre-emphasis configuration of interconnected devices, wherein two devices can be interconnected through...
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