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公开(公告)号：US09467367B2
公开(公告)日：2016-10-11
申请号：US13835190
申请日：2013-03-15
IPC分类号： H04L12/723
CPC分类号： H04L45/50
摘要： In an embodiment, a method comprises: receiving a data communications packet comprising one or more labels in a label stack; determining whether a table identifier is present in the label stack. In response to determining that the table identifier is present in the label stack: based, at least in part, on the table identifier, a label table is determined; a next hop for the data communications packet is determined by performing a next-hop lookup in the label table using at least one of the one or more labels; and the data communications packet is forwarded to the next hop. In an embodiment, the method is performed by one or more computing devices.
摘要翻译： 在一个实施例中，一种方法包括：在标签堆栈中接收包括一个或多个标签的数据通信包; 确定标签堆栈中是否存在表标识符。 响应于确定表标识符存在于标签堆栈中：至少部分地基于表标识符，确定标签表; 通过使用一个或多个标签中的至少一个来执行标签表中的下一跳查找来确定数据通信分组的下一跳; 并将数据通信包转发到下一跳。 在一个实施例中，该方法由一个或多个计算设备执行。
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公开(公告)号：US20140269714A1
公开(公告)日：2014-09-18
申请号：US13835190
申请日：2013-03-15
IPC分类号： H04L12/723
CPC分类号： H04L45/50
摘要： In an embodiment, a method comprises: receiving a data communications packet comprising one or more labels in a label stack; determining whether a table identifier is present in the label stack. In response to determining that the table identifier is present in the label stack: based, at least in part, on the table identifier, a label table is determined; a next hop for the data communications packet is determined by performing a next-hop lookup in the label table using at least one of the one or more labels; and the data communications packet is forwarded to the next hop. In an embodiment, the method is performed by one or more computing devices.
摘要翻译： 在一个实施例中，一种方法包括：在标签堆栈中接收包括一个或多个标签的数据通信包; 确定标签堆栈中是否存在表标识符。 响应于确定表标识符存在于标签堆栈中：至少部分地基于表标识符，确定标签表; 通过使用一个或多个标签中的至少一个来执行标签表中的下一跳查找来确定数据通信分组的下一跳; 并将数据通信包转发到下一跳。 在一个实施例中，该方法由一个或多个计算设备执行。
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