Dear Abdussamed,
As reqired of a storage system, service IP address and management IP address can't be in the same network segment.
You have a two option.
Option 1. Check the management network segment in the CLI of storage(can get it in the running data log as well), if the service IP has the same network segment with management, please change another IP address with different network segment.

Option 2. usually service IP and management IP in same network segment is not recommended, if insist and accpect the problem "This operation may cause services that actively connect to external servers unavailable. Such services include SNMP, syslog, Email, AD, NIS, DNS, FTP, LDAP.", can proceed below steps, then can configure service IP and management IP in same network segment.


I hope I can help your problem.