From: ELAW@xxxxx
Date: Tue Aug 21 2001 - 18:35:20 GMT-3
Some more input.
I tried reconfiguring a 7200 with built/in calendar as NTP master and ran
some debug:
clock calendar-valid
!
ntp authentication-key 1 md5 0327782223 7
ntp authenticate
ntp source Loopback0
ntp access-group serve-only 72
ntp master 7
Below is some debug from the 7200.
It looks like it simply "looses" it's internal peer. ???
--Erik
WGxR5#
Mar 1 09:46:07.137 UTC: NTP: peer stratum change
.Mar 1 09:46:07.137 UTC: NTP: 127.127.7.1 unreachable
WGxR5#sh debug
NTP:
NTP events debugging is on
NTP clock synchronization debugging is on
NTP reference clocks debugging is on
WGxR5#sh ntp status
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 AF3C57DF.234F457A (09:37:35.137 UTC Mon Mar 1 1993)
clock offset is 0.0000 msec, root delay is 0.00 msec
root dispersion is 0.02 msec, peer dispersion is 0.02 msec
WGxR5#sh ntp assoc
address ref clock st when poll reach delay offset
disp
~127.127.7.1 127.127.7.1 6 545 64 0 0.0 0.00
16000.
* master (synced), # master (unsynced), + selected, - candidate, ~
configured
WGxR5#sh ntp assoc detail
127.127.7.1 configured, insane, invalid, stratum 6
ref ID 127.127.7.1, time AF3C57DF.234F457A (09:37:35.137 UTC Mon Mar 1 1993)
our mode active, peer mode passive, our poll intvl 64, peer poll intvl 64
root delay 0.00 msec, root disp 0.00, reach 0, sync dist 7.828
delay 0.00 msec, offset 0.0000 msec, dispersion 16000.00
precision 2**24, version 3
org time 00000000.00000000 (00:00:00.000 UTC Mon Jan 1 1900)
rcv time 00000000.00000000 (00:00:00.000 UTC Mon Jan 1 1900)
xmt time AF3C5A1F.2345C728 (09:47:11.137 UTC Mon Mar 1 1993)
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
Reference clock status: Running normally
Timecode:
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