Use the hcmds64radiussecret command to delete the shared secret. Verify the RADIUS server indication name. Run the hcmds64radiussecret command. In Windows: Common-Component-installation-folder\bin\hcmds64radiussecret /delete /name RADIUS-server-indication-name In Linux: Common-Component-installation-directory/bin/hcmds64radiussecret -delete -name RADIUS-server-indication-name