You have to make sure the home port for the new LIF is on the newly-created VLAN interface (a0a-1501). If you are sure that this is correct, the only thing left is that it is a switch config issue. Maybe the VLAN is not correctly tagged on the ports on your switch. Or on the trunk between the switches. You should ask your networking guys
issue has been resolved. i had configured two network interface lif on same node in vlan a0a-1501. This is features of data ontap that we can configure multipule lif in physical port or interface group. But i am not sure whty this not working when i had configured two lif in a0a-1501 in one node.
i had remove the one lif configuration and modified to another node after lif starting to ping.