An optional step at this point may be to create a link aggregation device, commonly referred to as the LNAGG device.
（这里有一个可选步骤——创建一个链路聚合设备，通常称为LNAGG设备）。Typically, two or more ISDN lines or modem links are bundled together for greater bandwidth.
通常，将两条或更多条ISDN线或调制解调器链路聚合在一起，以形成更大的带宽。A link aggregation device can be used to connect two physical adapters together to look like one adapter.
可以使用链路聚合设备把两个物理适配器连接在一起，让它们看起来像一个适配器一样。The SEA treats the link aggregation device (LNAGG) as though it is a physical adapter.
SEA把这个链路聚合设备（LNAGG）当作一个物理适配器对待。Once the link aggregation device has been created, it needs to be mapped to a virtual adapter.
创建链路聚合设备之后，需要把它映射到虚拟适配器。In the output from our lsdev command, you can see that the link aggregation device (ent10 - ent12) looks like a physical adapter.
在lsdev命令的输出中，可以看到链路聚合设备（ent10-ent12）就像是一个物理适配器。This allows you to map the link aggregation device to a virtual device (ent13 - ent15) via a Shared Ethernet Adapter (ent16 - ent18).
这样就可以通过SharedEthernetAdapter（ent16-ent18）把这个链路聚合设备映射到一个虚拟设备（ent13-ent15）。To solve this problem, the paper designs and implements wireless real-time video transmission system based on multi-link aggregation.
针对这一问题，本文设计并开发了一个基于多链路聚合技术的无线实时视频传输系统。From the drop-down box, you can select the link aggregation device we created in the previous step.
可以从下拉框中选择前面创建的链路聚合设备。