| 摘要 |
A method for relaying the date frame by the date relay entity DRE, which apply for the Ethernet, include: set one or more interfaces of the DRE has the function of enable virtual switch V-Switch, configuring working mode of the one or more enable virtual switch functions to the sharing mode of V-Switch function and Ethernet function; and set the strategy of relaying the data frame by the V-Switch, the data frame is received with the sharing mode; when the DRE interface that is configured in the sharing mode received the data frame, if the flag information carried in the data frame is matched to the judge strategy, relaying the data frame uses the relaying process which corresponded to the V-Switch; if not, relaying the data frame uses the relaying process which corresponded to the Ethernet. Use the method, the DRE equipment has the V-Switch function and the Ethernet function, so could use two techniques to configure the network, solved the bearer problem of the multi-cast, single-cast and point-to-multipoint service.
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