USE ROLE BBDATA_USER_ROLE;
ALTER NETWORK POLICY NP_SVC_BLACKBOARD_DATA SET ALLOWED_IP_LIST = ('1.1.1.1');
ALTER NETWORK POLICY NP_SVC_BLACKBOARD_DATA SET BLOCKED_IP_LIST = ('192.168.1.0/24');

DESCRIBE NETWORK POLICY NP_SVC_BLACKBOARD_DATA;

SHOW NETWORK POLICIES;