Netgear M5300-28G-POE+ (GSM7228PSv1h2) - 12-Port Managed Gigabit Switch Softwarehandbuch

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Manage Device Security 
615
 M6100, M5300, and M7100 Series Managed Switches
8. 
Select the DHCP Snooping Mode Disable or Enable radio button. 
The factory default is Disable.
9. 
Select the MAC Address Validation Disable or Enable radio button.
This enables or disables the validation of sender MAC address for DHCP snooping. The 
factory default is Enable.
10. 
Use VLAN ID to enter the VLAN for which the DHCP snooping mode is to be enabled.
11. 
Use DHCP Snooping Mode to enable or disable the DHCP snooping feature for the 
entered VLAN. 
The factory default is Disable.
12. 
Click the Apply button.
The updated configuration is sent to the switch. These changes are not retained across a 
power cycle unless a save configuration is performed.
Configure a DHCP Snooping Interface
To configure a DHCP snooping interface:
1. 
Prepare your computer with a static IP address in the 169.254.100.0 subnet, for 
example, 169.254.100.201.
2. 
Connect an Ethernet cable from an Ethernet port on your computer to an Ethernet port on 
the switch.
3. 
Launch a web browser.
4. 
Enter the IP address of the switch in the web browser address field.
The default IP address of the switch is 169.254.100.100. 
The Login screen displays.
5. 
Enter the user name and password.