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306 | Chapter 15. Security Management
ProSafe M4100 and M7100 Managed Switches
within the VLAN to be trusted or untrusted. DHCP servers must be reached through trusted
ports.
Interface 1/0/1
Interface 1/0/1
GSM73xxS
DHCP server DHCP client
Figure 33. DHCP Snooping
The example is shown as CLI commands and as a Web interface procedure.
CLI: Configure DHCP Snooping
1. Enable DHCP snooping globally.
(Netgear Switch) (Config)# ip dhcp snooping
2. Enable DHCP snooping in a VLAN.
(Netgear Switch) (Config)# ip dhcp snooping vlan 1
3. Configure the port through which the DHCP server is reached as trusted.
(Netgear Switch) (Config)# interface 1/0/1
(Netgear Switch) (Interface 1/0/1)# ip dhcp snooping trust