How to change CS and sp ips.

I was tried to change ip address on my vnx 5400 system.

i was entered this this command but not changed sp ips.but cs ip changed. plz help to solve this issues.

/nas/bin/nas_cs -set -ip4address 10.10.10.1 -ip4netmask 255.255.255.0 -ip4gateway 10.10.10.10

OK.

/nas/sbin/clariion_mgmt -modify -spa_ip 10.10.10.2 -spb_ip 10.10.10.3