Huawei Quidway S3700 Series Configuration Manual page 146

Quidway S3700 Series Ethernet Switches
Configuration Guide - Security
dhcp option82 insert enable
#
interface Ethernet0/0/2
dhcp snooping enable
dhcp snooping alarm dhcp-reply enable threshold 120
dhcp snooping check dhcp-chaddr enable alarm dhcp-chaddr enable threshold 120
dhcp snooping check dhcp-request enable alarm dhcp-request enable threshold 120
dhcp option82 insert enable
#
interface GigabitEthernet0/0/1
dhcp snooping trusted
#
return
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 DHCP Snooping Configuration
133