HP 1820 Management And Configuration Manual page 46

Switching Features
Loop Protection
Table 4-9. Loop Protection Configuration Global Fields
Field
Loop Protection
Transmission Time
Shutdown Time
If you modify these settings, click Apply to update the switch configuration. Your changes take effect
immediately.
Configuring Loop Protection Settings on Interfaces
To configure loop protection settings on one or more interfaces, select the interfaces and click Edit. Or, select
Edit All to configure all interfaces.
Figure 4-12. Edit Loop Protection Port Configuration Page
4-18
Description
Select Enabled or Disabled to administratively enable or disable this feature globally on the
switch. This feature is disabled by default.
The interval at which the switch sends loop protection PDUs on interfaces that are enabled to
send them. The range is 1 to 10 seconds and the default is 5 seconds.
The period that a port is shut down when a loop is detected. This setting applies only to ports
that are configured to be shut down upon the detection of a loop. The range is 0 to 604800 seconds
and the default is 180 seconds.