in my output from ntpdc -s i get the following
$ ntpdc -s
remote local st poll reach delay offset disp
=======================================================================
*x.x.x.x 10.0.0.15 2 64 377 0.00018 0.029325 0.00363
.x.x.x.x 10.0.0.5 2 64 377 0.00017 0.030048 0.00325
what does the asterisk mean and the period mean before the server name?