Ethernet
<h3><strong>LAN口的使用</strong></h3>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=3a093b635a749df9ba40c4f694306d63&amp;file=file.png" alt="" />
（注：效果图为LAN接口）</p>
<p>默认：</p>
<ul>
<li>LAN1:主网口，用于外网</li>
<li>LAN2:副网口，用于内网</li>
</ul>
<h4>一，查看或设置网络</h4>
<p>1.设置 » 网络和互联网 » 以太网外网/以太网内网</p>
<p>![lan01](<a href="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=42f21c8c5353683710b6db2ee085c083&file=file.png">https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=42f21c8c5353683710b6db2ee085c083&file=file.png</a> "lan01")</p>
<p>2.设置以太网模式:默认动态IP</p>
<p>![lan02](<a href="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=958c1fee87f6b5037d2343c6ab750af6&file=file.png">https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=958c1fee87f6b5037d2343c6ab750af6&file=file.png</a> "lan02")</p>
<p>![lan04](<a href="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=46c934a80019d8d9cc7629a6138d7ed3&file=file.png">https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=46c934a80019d8d9cc7629a6138d7ed3&file=file.png</a> "lan04")</p>
<p>3.主网切换：默认lan0（eth0），重启生效</p>
<p>![lan03](<a href="https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=26add7e31cc34d99b94722b90e3665fd&file=file.png">https://www.showdoc.com.cn/server/api/attachment/visitFile?sign=26add7e31cc34d99b94722b90e3665fd&file=file.png</a> "lan03")</p>
<p>4.打开终端模拟器来查看IP地址，如：</p>
<p>5.可以通过调试串口或者adb来查看IP地址，如：</p>
<pre><code>rk3588_NK:/ $ ifconfig eth0
eth0 Link encap:Ethernet HWaddr 68:ed:a6:12:cf:43 Driver rk_gmac-dwmac
inet addr:192.168.1.35 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::6160:aac3:a1ec:3c1d/64 Scope: Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:32863 errors:0 dropped:0 overruns:0 frame:0
TX packets:4304 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2175916 TX bytes:448284
Interrupt:91</code></pre>
<hr />
<h4>二，网络测试</h4>
<p>1.测速网址：<a href="https://test.ustc.edu.cn">https://test.ustc.edu.cn</a>
2.测速工具：iperf3</p>