10g equivalent of 11g 'srvctl modify listener -n node1 -p "tcp:1525'

We are changing portst from 1521 to a non-default port number. We are almost complleted on stand -a-lone databases. Now want to do on 10g RAC database.

1) We will be changing listener.ora file to point to new port 1525.

2) In order to change registry, what tis the step in 10g to inform cluster registry to point to new port 1525?

3) srvctl stop listener listener-name

4) last step would be start the listener at instance level and cluster level.

and any other comment....

Thanks,

Sarwar' OCP