similiar feature is enabled in Clustered Data ONTAP 8.3. ( System manager is built into the cluster now). you may type https://cluster-mgmt-lif-ip.
from the release notes:
Starting with Data ONTAP 8.3, OnCommand System Manager is included with Data ONTAP as a web service (sysmgr) and enabled by default. Cluster user accounts with the admin role and the http, ontapi, and console application types of login can use a web browser to access System Manager. To access System Manager, you point the web browser to the cluster management LIF in one of the following formats: • https://cluster-mgmt-LIF (if using IPv4) • https://[cluster-mgmt-LIF] (if using IPv6) Only HTTPS is supported for browser access of System Manager.
If this post resolved your issue, help others by selecting ACCEPT AS SOLUTION or adding a KUDO. Cannot find the answer you need? No need to open a support case - just CHAT and we’ll handle it for you.