we config mtu no active

[haiwan]

check image
we just connect 10G cisco DAC line connect 10G switch.
no use bond.
so have support?

 

[tim]

Please take a look on general debian network configuration, there is an example on how to set an mtu which should point you in the right direction.
https://wiki.debian.org/NetworkConfiguration#Setting_up_an_Ethernet_Interface