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XS712T Smart Switch
Global Configuration
Use this screen to view and configure the global settings for DHCP Snooping.
To configure DHCP snooping global settings:
1. Select System
Services DHCP Snooping Global Configuration.
The DHCP Snooping Global Configuration screen displays.
2. Next to DHCP Snooping Mode field enable the DHCP Snooping feature.
3. Op
tionally, next to MAC Address Validation enable the verification of the sender MAC
address for DHCP snooping.
When enabled, the device checks packets that are received on untrusted interface to
verify t
hat the MAC address and the DHCP client hardware address match. If the
addresses do not match, the device drops the packet.
4. Click Apply.
To enable DHCP snooping for all interfaces that are members of a VLAN:
1. Under VLAN ID, specify the VLAN on which DHCP sn
ooping is enabled.
2. From t
he DHCP Snooping Mode list, select Enable.
3. Click Apply.