./rancher up --file cluster.yml not working

Hi,

I was trying to import the cluster configuration in Singapore to UK using following commands.

In Singapore
rancher cluster export test-cluster1
This command has shown config on the screen and I have copy-pasted it in to file.

In UK
rancher up --file cluster.yml
This command took some time in few seconds but performed nothing.

Not able to figure out what is happening here.

Can someone let me know whats wrong here?

Regards,

AK