H3C S3100 Series

3-2
dhcp protective-down recover interval
Syntax
dhcp protective-down recover interval interval
undo dhcp protective-down recover interval
View
System view
Parameters
interval: Interval (in seconds) for a port disabled due to the DHCP traffic exceeding the set threshold to
be brought up again. This argument ranges from 10 to 86,400.
Description
Use the dhcp protective-down recover interval command to set an auto recovery interval.
Use the undo dhcp protective-down recover interval command to restore the default interval.
With the port state auto-recovery function enabled on a switch, the auto recovery interval defaults to
300 seconds.
Note that:
z Before configuring the port state auto-recovery interval, you must enable port state auto-recovery
on the switch first.
z The new port state auto-recovery interval only applies to the ports that are shut down after the
dhcp protective-down recover interval command is last executed.
Examples
# Set the port state auto-recovery interval to 30 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] dhcp protective-down recover enable
[Sysname] dhcp protective-down recover interval 30
dhcp rate-limit
Syntax
dhcp rate-limit rate
undo dhcp rate-limit
View
Ethernet port view
Parameters
rate: Maximum rate of DHCP traffic in pps. This argument ranges from 10 to 150.