For answering your second question ; I would suggest you to please read following word-by-word :
http://blog.internetworkexpert.com/2008/07/28/ntp-access-control/ That will best explain all your doubts . HTH Gaurav Madan CCIE On Fri, May 29, 2009 at 5:53 PM, Bauke Dzavhale < [email protected]> wrote: > > Team, > > Some clarification here would be very much appreciated. > > 1- Why these 2 commands are missing when configuring authentication: > > *#NTP authenticate > * ! enable authentication > *NTP trusted-key 1 * > ! set the key to be exchanged in the NTP packets > > 2- What is the role of the second instance of ACL 2 and the ip add > 127.127.7.1 as shown below? > > NTP access-group query-only 2 > ! > access-list 2 permit 10.0.0.2 > *access-list 2 permit 127.127.7.1* > > Thanks > > > Bauke > > > > > > ------------------------------ > > *Yahoo! Canada Toolbar :* Search from anywhere on the web and bookmark > your favourite sites. Download it now! <http://ca.toolbar.yahoo.com/> >
