A very good explanation of NTP modes can be found in RFC 1305 (NTP v3 Specification, Implementation and Analysis).
http://www.faqs.org/rfcs/rfc1305.html Brian Dennis, CCIE #2210 (R&S/ISP Dial/Security) -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of John Tafasi Sent: Saturday, November 30, 2002 11:26 PM To: Cisco Group Study; ccielab Subject: ntp packets modes the debug ntp packets command shows packets sent and received with different modes. What are these modes? can some one explain? R5-2503# Mar 6 02:42:08.879: NTP: rcv packet from 10.10.10.1 to 10.10.10.2 on BRI0: Mar 6 02:42:08.883: leap 0, mode 2, version 3, stratum 8, ppoll 64 Mar 6 02:42:08.887: rtdel 0000 (0.000), rtdsp 0009 (0.137), refid 7F7F0701 (12 7.127.7.1) Mar 6 02:42:08.891: ref AF428DF1.DDC96254 (02:41:53.866 UTC Sat Mar 6 1993) Mar 6 02:42:08.891: org AF428DCF.F7F245A8 (02:41:19.968 UTC Sat Mar 6 1993) Mar 6 02:42:08.895: rec AF428DCF.FC06E685 (02:41:19.984 UTC Sat Mar 6 1993) Mar 6 02:42:08.899: xmt AF428E00.DDC524C4 (02:42:08.866 UTC Sat Mar 6 1993) Mar 6 02:42:08.903: inp AF428E00.E1C1EE1B (02:42:08.881 UTC Sat Mar 6 1993) R5-2503# Mar 6 02:42:23.966: NTP: xmit packet to 10.10.10.1: Mar 6 02:42:23.970: leap 0, mode 1, version 3, stratum 8, ppoll 1024 Mar 6 02:42:23.970: rtdel 0000 (0.000), rtdsp 000B (0.168), refid 7F7F0701 (12 7.127.7.1) Mar 6 02:42:23.974: ref AF428DEF.F7D4D2C0 (02:41:51.968 UTC Sat Mar 6 1993) Mar 6 02:42:23.978: org AF428E00.DDC524C4 (02:42:08.866 UTC Sat Mar 6 1993) Mar 6 02:42:23.982: rec AF428E00.E1C1EE1B (02:42:08.881 UTC Sat Mar 6 1993) Mar 6 02:42:23.986: xmt AF428E0F.F7B05F8D (02:42:23.967 UTC Sat Mar 6 1993) R5-2503# Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=58371&t=58371 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
