4 Configuration
DGS-1210 series Metro Ethernet Managed Switch User Manual
64
Figure 4.90 – Configuration > Loopback Detection
Loopback Detection State:
Use the drop-down menu to enable or disable loopback detection. The default
is
Disabled.
Mode:
Specify the Loopback Detection to be Port-based or VLAN-based.
Interval (1-32767):
Set a Loop detection Interval between
1
and
32767
seconds. The default is 2
seconds.
Recover Time (0 or 60-1000000):
Time allowed (in seconds) for recovery when a Loopback is detected.
The Loop Detection Recover Time can be set at
0
seconds, or
60
to
1000000
seconds. Entering
0
will
disable the Loop Detection Recover Time. The default is
60
seconds.
From Port:
The beginning of a consecutive group of ports may be configured starting with the selected port.
To Port:
The ending of a consecutive group of ports may be configured starting with the selected port.
State:
Use the drop-down menu to toggle between
Enabled
and
Disabled.
Default is
Disabled
.
Click
Apply
to make the configurations take effect.
Configuration > SNTP Settings > Time Settings
SNTP or Simple Network Time Protocol is used by the Switch to synchronize the clock of the computer. The
SNTP settings folders contain two windows: Time Settings and TimeZone Settings. Users can configure the
time settings for the switch, and the following parameters can be set or are displayed in the Time Settings
page.
Figure 4.91 – Configuration > SNTP Settings > Time Settings
Clock Source:
Specify the clock source by which the system time is set. The possible options are:
Local -
Indicates that the system time is set locally by the device.
SNTP -
Indicates that the system time is retrieved from a SNTP server.
Current Time:
Displays the current date and time for the switch.
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