Netgear M4100-12G-POE+ (GSM7212P) - 12-Port Managed Gigabit Switch Manuel De L’Administrateur

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Security Management 
250
ProSAFE M4100 Managed Switches 
Web Interface: Configure DHCP Snooping
1. 
Enable DHCP snooping globally:
a. Select Security > Control > DHCP Snooping Global Configuration
A screen similar to the following displays.
b.  For DHCP Snooping Mode, select Enable.
c.  Click Apply
A screen similar to the following displays:. 
2. 
Enable DHCP snooping in a VLAN. 
a. Select Security > Control > DHCP Snooping Global Configuration
A screen similar to the following displays.
b.  In the VLAN ID list, select 1
c.  For DHCP Snooping Mode, select the Enable radio button.