We have a testbed setup with follwing components...
icm - 7.2 (duplexed)
cucm - 6.1 ( cluster of 3, 1 pub & 2 sub )
crs - 5.0 (load balancing)
During the failover testing if we stop sub1 and PG1B the contact centre is down. In the configuration the PG1A pointed to sub1 and PG1B pointed to sub2. Please tell me any additional configuration is there or this is limitation of cisco architecture.