Huawei Quidway S2700 Series Configuration Manual page 125

Quidway S2700 Series Ethernet Switches
Configuration Guide - Security
Run the display dhcp snooping global command on the Switch, and you can view that DHCP
snooping is enabled globally or in interface view.
[Quidway] display dhcp snooping global
dhcp snooping enable
Dhcp snooping enable is configured at these vlan :NULL
Dhcp snooping enable is configured at these interface :
Ethernet0/0/1 Ethernet0/0/2 GigabitEthernet0/0/1
Dhcp snooping trusted is configured at these interface :
GigabitEthernet0/0/1
Dhcp option82 insert is configured at these interface :NULL
Dhcp option82 rebuild is configured at these interface :NULL
Dhcp option82 insert is configured at these vlan :NULL
Dhcp option82 rebuild is configured at these vlan :NULL
dhcp packet drop count within alarm range : 0
dhcp packet drop count total : 0
Run the display dhcp snooping interface command on the Switch, and you can view the
configuration of DHCP snooping in interface view.
[Quidway] display dhcp snooping interface gigabitethernet0/0/1
dhcp snooping trusted
dhcp snooping check dhcp-rate enable 50 alarm dhcp-rate enable threshold 50
dhcp packet drop count within alarm range : 0
dhcp packet drop count total : 0
dhcp packet dropped by untrust-reply checking = 0
[Quidway] display dhcp snooping interface ethernet 0/0/1
dhcp snooping enable
dhcp snooping check dhcp-rate enable 50 alarm dhcp-rate enable threshold 50
dhcp packet drop count within alarm range : 0
dhcp packet drop count total : 0
dhcp packet dropped by untrust-reply checking = 0
[Quidway] display dhcp snooping interface Ethernet 0/0/2
dhcp snooping enable
dhcp snooping check dhcp-rate enable 50 alarm dhcp-rate enable threshold 50
dhcp packet drop count within alarm range : 0
dhcp packet drop count total : 0
dhcp packet dropped by untrust-reply checking = 0
----End
Configuration Files
#
dhcp enable
dhcp snooping enable
#
interface ethernet0/0/1
dhcp snooping enable
dhcp snooping check dhcp-rate enable 50 alarm dhcp-rate enable threshold 50
#
interface ethernet0/0/2
dhcp snooping enable
dhcp snooping check dhcp-rate enable 50 alarm dhcp-rate enable threshold 50
#
interface GigabitEthernet0/0/1
dhcp snooping enable
dhcp snooping trusted
dhcp snooping check dhcp-rate enable 50 alarm dhcp-rate enable threshold 50
#
return
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 DHCP Snooping Configuration
114