How do I change the Public IP of SP in Unify?

On the VNX Unify interface, the IP address is dimmed. How can I change the Public IP address of the SP?

Solution:

In the Unify environment, the Public IP of the SP is implemented through the Proxy ARP service, so it cannot be changed directly from the unisify interface, the changed ip address is only the Public IP address and is not the real IP address of the SP. The change method is as follows:

Use the serial port to log on to CS0, and the user name root password nasadmin speed is 19200

Enter the following command:

#/Nas/sbin/clariion_mgmt-info

Confirm that the current Proxy ARP status is Start, and then enter the command to stop the Prox ARP service

#/Nas/sbin/clariion_mgmt-stop

Run the following command to re-enable the Proxy ARP service.

#/Nas/sbin/clariion_mgmt-start-spa_ip <new spa ip address>-spb_ip

After the instance is successfully started, ping the newly set ip address and confirm that the instance can be pinged.