Lenovo RackSwitch G8264 Application Manual page 47

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Following is an example of DHCP snooping configuration, where the DHCP server
and client are in VLAN 100, and the server connects using port 24.
RS G8264(config)# ip dhcp snooping vlan 100
RS G8264(config)# ip dhcp snooping
RS G8264(config)# interface port 24
RS G8264(config­if)# ip dhcp snooping trust(Optional; Set port as trusted)
RS G8264(config­if)# ip dhcp snooping information option­insert
RS G8264(config­if)# ip dhcp snooping limit rate 100
(Optional; add DHCP option 82)
(Optional; Set DHCP packet rate)
Chapter 1: Switch Administration
47