3张网卡的问题.请各位帮忙.谢谢!

flyxfl

There are 3 network cards on the servers.
However, one is only used by the application. It is using the eth0.
Hence, if there is a failure in the eth0, i would like the second network card to become eth0 or become the first network card.

I think the application is always using the first network card.
Is there any solution to make the second or third network to become the first network when the first network card fails?