Service Manual

Command History
This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S6100–ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Usage Information The following describes the show ntp status command shown in the Example
below.
Field Description
“Clock is...” States whether or not the switch clock is synchronized, which
NTP stratum the system is assigned and the IP address of the
NTP peer.
“frequency is...” Displays the frequency (in ppm), stability (in ppm) and precision
(in Hertz) of the clock in this system.
“reference time
is...”
Displays the reference time stamp.
“clock offset is...” Displays the system offset to the synchronized peer and the time
delay on the path to the NTP root clock.
“root dispersion
is...”
Displays the root and path dispersion.
“peer mode is...” State what NTP mode the switch is. This should be Client mode.
Example
Dell# show ntp status
Clock is synchronized, stratum 2, reference is 100.10.10.10
frequency is -32.000 ppm, stability is 15.156 ppm, precision is
4294967290
reference time is BC242FD5.C7C5C000 (10:15:49.780 UTC Mon Jan 10
2000)
System Time and Date 1973