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METHOD FOR DETERMINING PATH COMPUTATION ELEMENT AND COMMUNICATIONS DEVICE
METHOD FOR DETERMINING PATH COMPUTATION ELEMENT AND COMMUNICATIONS DEVICE
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机译:确定路径计算元素和通信设备的方法
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摘要
Embodiments of the present invention relate to a method for determining a path computation element and a communications device, where location information and transmission capability information of a PCE are carried in a route advertisement message and are advertised to a PCC, so that the PCC can select, according to the transmission capability information of the PCE in the route advertisement message, a PCE that meets a transmission capability of the PCC, to perform path computation; therefore, a problem that a transmission capability mismatch between the PCC and the PCE causes a failure in establishing a PCEP session is avoided.
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