This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DP83848IVV ping不通

板子上用的DP83848IVV,可以正常读写PHY寄存器,但是无法接收到数据,一直ping不通是怎么回事,该怎么排查?

Note:

1. 使用的100M全双工

2.LED模式 Mode2,接上网线Link灯一直闪烁,黄灯一直没亮过,ping也不亮

3.从路由器过来的网线接交换机,然后从交换机分别接开发板和笔记本,此时板子DHCP功能可以获取到IP,但ping不通。

如果笔记本和开发板都直接和路由器连,则无法获取到新IP