Netgear M4300-52G (GSM4352S) - Stackable Managed Switch with 48x1G and 4x10G including 2x10GBASE-T and 2xSFP+ Layer 3 管理员指南
Security Management
334
Managed Switches
Web Interface: Configure Dynamic ARP Inspection
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 the Enable radio button.
c. Click Apply.
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 field, enter 1.
c. In the DHCP Snooping Mode field, select Enable.
A screen similar to the following displays.