RT3662#sh debugging NTP: NTP packets debugging is on NTP peer validity debugging is on NTP authentication debugging is on RT3662(config)#ntp server 172.16.1.53 .Jul 31 09:57:10.545: NTP: xmit packet to 172.16.1.53: .Jul 31 09:57:10.545: leap 3, mode 3, version 3, stratum 0, ppoll 64 .Jul 31 09:57:10.545: rtdel 004C (1.160), rtdsp 91DC488 (2333767.700), refid AC100135 (172.16.1.53) .Jul 31 09:57:10.545: ref CA5952B7.A87B2764 (09:18:31.658 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: org CA595BC5.8BC6A7EF (09:57:09.545 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: rec CA595BC5.8BE9986A (09:57:09.546 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: xmt CA595BC6.8BA08D36 (09:57:10.545 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: NTP: rcv packet from 172.16.1.53 to 172.16.11.2 on FastEthernet0/0: .Jul 31 09:57:10.545: leap 0, mode 4, version 3, stratum 2, ppoll 64 .Jul 31 09:57:10.545: rtdel 0000 (0.000), rtdsp 91DC488 (2333767.700), refid AC100133 (172.16.1.51) .Jul 31 09:57:10.545: ref CA58FA94.4BC6A7EF (03:02:28.295 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: org CA595BC6.8BA08D36 (09:57:10.545 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: rec CA595BC6.8BC6A7EF (09:57:10.545 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: xmt CA595BC6.8BC6A7EF (09:57:10.545 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: inp CA595BC6.8BEAFDC6 (09:57:10.546 EET Tue Jul 31 2007) .Jul 31 09:57:10.545: NTP: packet from 172.16.1.53 failed validity tests 80 .Jul 31 09:57:10.545: Root delay/dispersion failed bounda ry check .Jul 31 09:57:11.545: NTP: xmit packet to 172.16.1.53: .Jul 31 09:57:11.545: leap 3, mode 3, version 3, stratum 0, ppoll 64 .Jul 31 09:57:11.545: rtdel 004C (1.160), rtdsp 91DC488 (2333767.700), refid AC100135 (172.16.1.53) .Jul 31 09:57:11.545: ref CA5952B7.A87B2764 (09:18:31.658 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: org CA595BC6.8BC6A7EF (09:57:10.545 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: rec CA595BC6.8BEAFDC6 (09:57:10.546 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: xmt CA595BC7.8BA11E89 (09:57:11.545 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: NTP: rcv packet from 172.16.1.53 to 172.16.11.2 on FastEthernet0/0: .Jul 31 09:57:11.545: leap 0, mode 4, version 3, stratum 2, ppoll 64 .Jul 31 09:57:11.545: rtdel 0000 (0.000), rtdsp 91DC488 (2333767.700), refid AC100133 (172.16.1.51) .Jul 31 09:57:11.545: ref CA58FA94.4BC6A7EF (03:02:28.295 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: org CA595BC7.8BA11E89 (09:57:11.545 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: rec CA595BC7.8BC6A7EF (09:57:11.545 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: xmt CA595BC7.8BC6A7EF (09:57:11.545 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: inp CA595BC7.8BEAE70E (09:57:11.546 EET Tue Jul 31 2007) .Jul 31 09:57:11.545: NTP: packet from 172.16.1.53 failed validity tests 80 .Jul 31 09:57:11.545: Root delay/dispersion failed bounda ry check .Jul 31 09:57:12.545: NTP: xmit packet to 172.16.1.53: .Jul 31 09:57:12.545: leap 3, mode 3, version 3, stratum 0, ppoll 64 .Jul 31 09:57:12.545: rtdel 004C (1.160), rtdsp 91DC488 (2333767.700), refid AC100135 (172.16.1.53) .Jul 31 09:57:12.545: ref CA5952B7.A87B2764 (09:18:31.658 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: org CA595BC7.8BC6A7EF (09:57:11.545 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: rec CA595BC7.8BEAE70E (09:57:11.546 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: xmt CA595BC8.8BA129D1 (09:57:12.545 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: NTP: rcv packet from 172.16.1.53 to 172.16.11.2 on FastEthernet0/0: .Jul 31 09:57:12.545: leap 0, mode 4, version 3, stratum 2, ppoll 64 .Jul 31 09:57:12.545: rtdel 0000 (0.000), rtdsp 91DC488 (2333767.700), refid AC100133 (172.16.1.51) .Jul 31 09:57:12.545: ref CA58FA94.4BC6A7EF (03:02:28.295 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: org CA595BC8.8BA129D1 (09:57:12.545 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: rec CA595BC8.8BC6A7EF (09:57:12.545 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: xmt CA595BC8.8BC6A7EF (09:57:12.545 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: inp CA595BC8.8BED93DB (09:57:12.546 EET Tue Jul 31 2007) .Jul 31 09:57:12.545: NTP: packet from 172.16.1.53 failed validity tests 80 .Jul 31 09:57:12.545: Root delay/dispersion failed bounda ry check RT3662#sh nt associations detail 172.16.1.53 configured, insane, invalid, unsynced, stratum 16 ref ID 0.0.0.0, time 00000000.00000000 (02:00:00.000 GMT Mon Jan 1 1900) our mode client, peer mode unspec, our poll intvl 64, peer poll intvl 64 root delay 0.00 msec, root disp 0.00, reach 0, sync dist 0.000 delay 0.00 msec, offset 0.0000 msec, dispersion 16000.00 precision 2**5, version 3 org time CA595C45.8BC6A7EF (09:59:17.545 EET Tue Jul 31 2007) rcv time CA595C45.8C695214 (09:59:17.548 EET Tue Jul 31 2007) xmt time CA595C45.8C425553 (09:59:17.547 EET Tue Jul 31 2007) filtdelay = 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 filtoffset = 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 filterror = 16000.0 16000.0 16000.0 16000.0 16000.0 16000.0 16000.0 16000.0 RT3662# RT366#sh nt associations address ref clock st when poll reach delay offset disp ~172.16.1.53 0.0.0.0 16 3 64 0 0.0 0.00 16000. * master (synced), # master (unsynced), + selected, - candidate, ~ configured RT3662# RT3662# RT3662#sh nt sta Clock is unsynchronized, stratum 16, no reference clock nominal freq is 250.0000 Hz, actual freq is 250.0000 Hz, precision is 2**24 reference time is CA5952B7.A87B2764 (09:18:31.658 EET Tue Jul 31 2007) clock offset is 2316888.4545 msec, root delay is 1.16 msec root dispersion is 2332767.68 msec, peer dispersion is 16000.00 msec