[c-nsp] Use NTP server for syncing but do not respond to NTP requests

[Nick Hilliard]

On 22/03/2014 15:31, Andrew Clark wrote:
> Take a look at NTP access-groups.  You can control access for each
> aspect (server, peer, etc).  Details here:

CSCuj66318: "15.2 ntp allows query with access-group configured"

Affects all 15.2 through 15.4 before: 15.4(1.13)S, 15.3(3)S2.4 and
15.2(1)IC273.28, including if you've configured your box to handle ntp
service only in a different VRF.

Nick