Hi all, Urgent please need your help

I have 2 servers acting as active/standby and these server have each other 2 interfaces using float IP.

1-Network 1 is configured on eth0 of each server (bond1 for the float) float IP 192.168.1.200
2-Network 2 is configured on eth2 of each server (bond2 for float) using float IP 192.168.2.15

How can i do that float IP 192.168.1.200 reach and send packets to 192.168.2.15 and vis versa, 192.168.2.15 can reach and send packet to 192.168.1.200.
Please help me, i'm not very familiar with routing in Suse Linux.

THANK YOU IN ADVANCE.