https://community.nxp.com/t5/PowerQUICC-Processors/%E5%92%A8%E8%AF%A2%E4%B8%8Bt1040-l2switch-%E9%85%8D%E7%BD%AE/m-p/1803156#M4541 <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">I have some doubts about your question:</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">1. What do you mean by "CPU eth0“? Is it just eth0, a RGMII ethernet port?</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">2. L2Switch has 8 ports, I think it should be port0-7. So which is port8?</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">&nbsp;</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">To be clear, T1040ardb have 11 ethernet ports which are: 2 RGMII eth( eth0-1), 1 SGMII (eth3), 8 QSGMII (eth4-11).</P> Wed, 07 Feb 2024 06:05:54 GMT June_Lu 2024-02-07T06:05:54Z https://community.nxp.com/t5/PowerQUICC-Processors/%E5%92%A8%E8%AF%A2%E4%B8%8Bt1040-l2switch-%E9%85%8D%E7%BD%AE/m-p/1801317#M4534 <P>目前t1040的l2switch使用了port0和port2口，port8是通到cpu eth0的，目前想实现对port0或者port2端口的监控，例如将port2端口的收发包镜像到port8上，这样就可以在eth0上tcpdump抓包来看了，看l2switch的代码里面有set mirror 命令，但是这个命令的解释很简单，如何使用这个命令才能实现上面对特定port的包的监控呢？</P> Sun, 04 Feb 2024 05:17:02 GMT https://community.nxp.com/t5/PowerQUICC-Processors/%E5%92%A8%E8%AF%A2%E4%B8%8Bt1040-l2switch-%E9%85%8D%E7%BD%AE/m-p/1801317#M4534 Guestsun 2024-02-04T05:17:02Z https://community.nxp.com/t5/PowerQUICC-Processors/%E5%92%A8%E8%AF%A2%E4%B8%8Bt1040-l2switch-%E9%85%8D%E7%BD%AE/m-p/1803156#M4541 <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">I have some doubts about your question:</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">1. What do you mean by "CPU eth0“? Is it just eth0, a RGMII ethernet port?</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">2. L2Switch has 8 ports, I think it should be port0-7. So which is port8?</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">&nbsp;</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">To be clear, T1040ardb have 11 ethernet ports which are: 2 RGMII eth( eth0-1), 1 SGMII (eth3), 8 QSGMII (eth4-11).</P> Wed, 07 Feb 2024 06:05:54 GMT https://community.nxp.com/t5/PowerQUICC-Processors/%E5%92%A8%E8%AF%A2%E4%B8%8Bt1040-l2switch-%E9%85%8D%E7%BD%AE/m-p/1803156#M4541 June_Lu 2024-02-07T06:05:54Z