@t-anil-kumar
I dont believe this need to be enabled on Catalyst switch. When you encounter multiple neighbors on a single port, each neighbor will be listed with its own unique chassis ID and port ID.
I believe nexus treat this differently and that´s why you need to enable it.
switch# show lldp neighbors
Port Device ID Local Intf Hold-time Capability Port ID
----------- ----------------- ------------- ---------- ----------- -------
Gi1/0/1 DeviceA Gi1/0/1 120 B 0010.94bf.e06d
Gi1/0/1 DeviceB Gi1/0/1 120 B 0010.94bf.e070