Cisco Cisco Firepower Management Center 4000
51-13
FireSIGHT System User Guide
Chapter 51 Configuring Appliance Settings
Setting the Time Manually
See
for more information about the time settings in the system policy.
To manually configure the time:
Access:
Admin
Step 1
Select
System > Local > Configuration
.
The Information page appears.
Step 2
Click
Time
.
The Time page appears.
Step 3
Select the following from the
Set Time
drop-down lists:
•
year
•
month
•
day
•
hour
•
minute
Step 4
Click
Apply
.
The time is updated.
Step 5
If you want to change the time zone, click the time zone link located next to the date and time. For more
information, see
information, see
.
Table 51-4
NTP Status
Column
Description
NTP Server
The IP address and name of the configured NTP server.
Status
The status of the NTP server time synchronization. The following states may appear:
•
Being Used
indicates that the appliance is synchronized with the NTP server.
•
Available
indicates that the NTP server is available for use, but time is not yet
synchronized.
•
Not Available
indicates that the NTP server is in your configuration, but the NTP
daemon is unable to use it.
•
Pending
indicates that the NTP server is new or the NTP daemon was recently
restarted. Over time, its value should change to
Being Used
,
Available
, or
Not
Available
.
•
Unknown
indicates that the status of the NTP server is unknown.
Offset
The number of milliseconds of difference between the time on the appliance and the
configured NTP server. Negative values indicate that the appliance is behind the
NTP server, and positive values indicate that it is ahead.
configured NTP server. Negative values indicate that the appliance is behind the
NTP server, and positive values indicate that it is ahead.
Last Update
The number of seconds that have elapsed since the time was last synchronized with
the NTP server. The NTP daemon automatically adjusts the synchronization times
based on a number of conditions. For example, if you see larger update times such
as 300 seconds, that indicates that the time is relatively stable and the NTP daemon
has determined that it does not need to use a lower update increment.
the NTP server. The NTP daemon automatically adjusts the synchronization times
based on a number of conditions. For example, if you see larger update times such
as 300 seconds, that indicates that the time is relatively stable and the NTP daemon
has determined that it does not need to use a lower update increment.