@johnlloyd_13 You may be right.
Even though it is listening on udp/123 and reports itself as Stratum 12, it doesn't appear to serve when I set it as the ntp server on a switch.
root@fmc:~# ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
LOCAL(1) .SFCL. 12 l 11d 64 0 0.000 0.000 0.000
+y.ns.gin.ntt.ne 249.224.99.213 2 u 217 1024 367 28.320 6.027 3.611
+t2.time.tw1.yah 119.160.254.155 2 u 463 1024 375 83.210 -0.255 2.962
*send.mx.cdnetwo 216.239.35.12 2 u 320 1024 377 101.347 4.235 3.551
-ntp1.jst.mfeed. 133.243.236.17 2 u 28 1024 367 108.968 -4.719 3.647
root@fmc:~# netstat -a | grep ntp
udp 0 0 fmc.ccielab.mrneten:ntp *:*
udp 0 0 localhost:ntp *:*
udp 0 0 localhost6:ntp *:*
root@fmc:~#
ccielab-3560cx#sh ntp assoc
address ref clock st when poll reach delay offset disp
~172.31.1.10 .INIT. 16 - 512 0 0.000 0.000 15937.
* sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ configured
ccielab-3560cx#
