92
<Sysname> display ntp-service sessions verbose
Clock source: 192.168.1.40
Session ID: 35888
Clock stratum: 2
Clock status: configured, master, sane, valid
Reference clock ID: 127.127.1.0
VPN instance: Not specified
Local mode: client, local poll interval: 6
Peer mode: server, peer poll interval: 6
Offset: 0.2862ms, roundtrip delay: 3.2653ms, dispersion: 4.5166ms
Root roundtrip delay: 0.0000ms, root dispersion: 10.910ms
Reachabilities:31, sync distance: 0.0194
Precision: 2^18, version: 3, source interface: Not specified
Reftime: d17cbba5.1473de1e Tue, May 17 2011 9:17:25.079
Orgtime: 00000000.00000000 Thu, Feb 7 2036 6:28:16.000
Rcvtime: d17cbbc0.b1959a30 Tue, May 17 2011 9:17:52.693
Xmttime: d17cbbc0.b1959a30 Tue, May 17 2011 9:17:52.693
Roundtrip delay samples: 0.007 0.010 0.006 0.011 0.010 0.005 0.007 0.003
Offset samples: 5629.55 3913.76 5247.27 6526.92 31.99 148.72 38.27 0.29
Filter order: 7 5 2 6 0 4 1 3
Total sessions: 1
Table 16 Command output
Field Description
Clock source
IP address of the NTP server. If this field displays
0.0.0.0
, the IP
address of the NTP server has not been resolved successfully.
Clock stratum
Stratum level of the NTP server, which determines the clock
accuracy. The value is in the range of 1 to 16. A lower stratum
level represents greater clock accuracy. A stratum 16 clock is not
synchronized and cannot be used as a reference clock.
Clock status
Status of the clock source corresponding to this association:
•
configured
—The association was created by a
configuration command.
•
dynamic
—The association is established dynamically.
•
master
—The clock source is the primary reference source of
the current system.
•
selected
—The clock source has survived the clock selection
algorithm.
•
candidate
—The clock source is the candidate reference
source.
•
sane
—The clock source has passed the sane
authentication.
•
insane
—The clock source has failed the sane
authentication.
•
valid
—The clock source is valid, which means the clock
source meets the following requirements: it has passed
authentication and is being synchronized. Its stratum level is
valid, and its root delay and root dispersion values are within
their ranges.
•
invalid
—The clock source is invalid.
•
unsynced
—The clock source has not been synchronized or
