PLANET WGSW-50040 - Manual (Page 266)

Commands for Security Function Chapter 6 Commands for TACACS+
Set the max number of defense actions to avoid the resource exhaustion of the switch caused by
attacks. If the number of alarm information is larger than the set value, then the earliest defense
action will be recovered forcibly in order to send new defense actions.
Example:
Set the number of port defense actions as 100.
switch(config)#ip dhcp snooping action 100
16.16 ip dhcp snooping limit-rate
Command:
ip dhcp snooping limit-rate <pps>
no ip dhcp snooping limit-rate
Function:
Set the DHCP message rate limit
Parameters:
<pps>: The number of DHCP messages transmitted in every minute, ranging from 0 to 100. Its
default value is 100. 0 means that no DHCP message will be transmitted.
Command Mode:
Globe mode
Default Settings:
The default value is 100.
Usage Guide:
After enabling DHCP snooping, the switch will monitor all the DHCP messages and implement
software transmission. The software performance of the switch is relative to the type of the switch, its
current load and so on.
Example:
Set the message transmission rate as 50pps.
switch(config)#ip dhcp snooping limit-rate 50
16.17 ip dhcp snooping information enable
Command:
ip dhcp snooping information enable
no ip dhcp snooping information enable