On Mon, Nov 18, 2013 at 2:31 AM, Kirill Bychkov <[email protected]>wrote:
> > ntp peer <IP ADDRESS> > Sometimes, after turnoff power, this line disappears from configuration. > I've seen similar behavior on IOS 12.x when the router is configured with 'ntp server <name>' The problem there is that if DNS fails (because, say, we're waiting for DHCP to tell us about a DNS server), the line is skipped at boot time. startup-config still retails the configuration, but it does not appear in running-config. A 'wr mem' at this point wipes it out from the startup configuration as well. IOS 15.x tries to resolve DNS names repeatedly, so it's no problem there. CSCtw45592 describes the problem. Perhaps it is related? I've not explored the implications of configuring 'ntp peer' when 'ntp server' is missing. /chris _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
