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METHOD FOR DETERMINING PATH COMPUTATION ELEMENT AND COMMUNICATIONS DEVICE

机译:确定路径计算元素和通信设备的方法

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.
机译:本发明的实施例涉及一种确定路径计算单元的方法和通信设备,其中,PCE的位置信息和传输能力信息被携带在路由通告消息中并被通告给PCC,以使得PCC可以选择根据所述路由通告消息中所述PCE的传输能力信息,满足所述PCC的传输能力的PCE进行路径计算;因此,避免了PCC和PCE之间的传输能力不匹配导致建立PCEP会话失败的问题。

著录项

  • 公开/公告号EP3637697A1

    专利类型

  • 公开/公告日2020-04-15

    原文格式PDF

  • 申请/专利权人 HUAWEI TECHNOLOGIES CO. LTD.;

    申请/专利号EP20190178952

  • 发明设计人 GUAN HONGGUANG;

    申请日2014-10-13

  • 分类号H04L12/701;H04L12/717;H04L12/733;H04L12/715;

  • 国家 EP

  • 入库时间 2022-08-21 11:39:48

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