Hello Xavier,
Thank you for your response and Advice !
The new GW was used for some other services, so I have wiped out all network management configuration (Route, Interface and host entry).
both Nokia IP690 (Old FW) and Checkpoint 12200 (New FW) image is R77.30 Gaia
New Gateway is prepared with false IP address.
Policy has been replicated to new management server (There are other firewalls integrated with this mgmt server).
SIC established and I am able to push the policy to the new gateway.
but we are facing issues in configuring ClusterXL and VRRP in the new mgmt server cluster object, it is throwing error "Different members cannot have interfaces with the same IP address and Net Mask".
both members are using different ip address and Net Mask.
In Old Nokia firewall, we are using VRRP, So HA has been set in the 3rd Party configuration tab on the cluster properties.
Thanks
Jegan