Hi all
Just now we use the am5728 custom board to test dual network functions(EMAC network).
We want to use the two network connected to the same subnet , which have two ip address.
such as 192.168.0.200,192.168.0.201.
if the two network is linked , we can ping them successfully
if eth0 is disconnected， then we can not ping eth0 and eth1
So we added the route table according to the google's suggestion
The command is like below:
ip route add 192.168.0.0/24 dev eth0 src 192.168.0.200 table net_200
ip route add 192.168.0.0/24 dev eth1 src 192.168.0.201 table net_201
ip route add 192.168.0.0/24 dev eth0 src 192.168.0.200
ip route add 192.168.0.0/24 dev eth1 src 192.168.0.201
When we use the above command to add the route table, It will report error
RTNETLINK answers: File exists
So we want to know whether we should modify the Linux kernel configuration.
Thanks
best regards
