NETGEAR M4200 Software Administration Manual page 335

3. Configure the port through which the DHCP server is reached as trusted.
Here interface 1/0/1 is trusted.
a. Select Security > Control > DHCP Snooping Interface Configuration.
A screen similar to the following displays.
b. Select the check box for Interface 1/0/1.
c. For Interface 1/0/1, set the Trust Mode as Enable.
d. Click Apply.
A screen similar to the following displays.
4. View the DHCP Snooping Binding table.
a. Select Security > Control > DHCP Snooping Binding Configuration.
A screen similar to the following displays.
5. Enable ARP Inspection in VLAN 1.
a. Select Security > Control > Dynamic ARP Inspection > DAI VLAN Configuration.
Managed Switches
Security Management
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