1 sscontrol server 2 add sitename+sn2+...+snN@server+s2+...+sN 2.1? 2.1 metricaddress address 2.1 weight valor 2 down sitename+sn2+...+snN@server+s2+...+sN 2 remove sitename+sn2+...+snN@server+s2+...+sN 2 set sitename+sn2+...+snN@server+s2+...+sN 2.1? 2.1 metricaddress address 2.1 weight valor 2 status sitename+sn2+...+snN@server+s2+...+sN 2 up sitename+sn2+...+snN@server+s2+...+sN