Checking The Configuration; Configuring The Packet Discarding Alarm Function; Establishing The Configuration Task - Huawei Quidway S9300 Configuration Manual

2 DHCP Snooping Configuration
Step 4 Run:
dhcp snooping check dhcp-rate alarm enable
The alarm function is enabled for the DHCP packets discarded because they exceed the
transmission rate.
Step 5 (Optional) Run:
dhcp snooping check dhcp-rate alarm threshold threshold
The alarm threshold of the number of DHCP packets discarded because they exceed the
transmission rate is set.
By default, the alarm threshold of discarded DHCP packets is 100 pps. An alarm is generated
when the number of discarded DHCP packets exceeds the threshold.
----End

2.6.4 Checking the Configuration

Prerequisite
The configurations of limiting the rate of sending DHCP messages are complete.
Procedure
l
----End
Example
Run the display dhcp snooping global command, and you can view the DHCP snooping
configuration in the system view.
<Quidway> display dhcp snooping global
dhcp snooping enable
dhcp snooping check dhcp-rate enable

2.7 Configuring the Packet Discarding Alarm Function

An alarm is generated when the number of discarded packets exceeds the threshold.

2.7.1 Establishing the Configuration Task

2.7.2 Enabling DHCP Snooping
2.7.3 Enabling the Checking of DHCP Messages
2.7.4 Configuring the Packet Discarding Alarm Function
2.7.5 Checking the Configuration
2.7.1 Establishing the Configuration Task
2-18
Run the display dhcp snooping global command to check information about global DHCP
snooping.
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Quidway S9300 Terabit Routing Switch
Configuration Guide - Security
Issue 01 (2009-07-28)