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66ak2h14 10gbe mtu值



uboot     K2_UBOOT_2013_01_15.07_01             
linux    K2_LINUX_03.10.72_15.08          

采用以上版本  在自己的板子上运行,

板子万兆网与PC 万兆网卡连接,系统默认是1500,板子与PC间能够ping通

linux起来后修改mtu 

ifconfig eth4 mtu 9000后 板子与PC万兆网能ping通但是有丢包,这个mtu是不能改的吗?