Netgear GSM7212P GSM5212P/GSM7212P/GSM7212F/GSM7224P Administration Manual - Page 276
DHCP Snooping, CLI: Con DHCP Snooping
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ProSafe Managed Switch c. Click Apply. A screen similar to the following displays. DHCP Snooping DHCP snooping is a security feature that monitors DHCP messages between a DHCP client and DHCP server to filter harmful DHCP message and to build a bindings database of (MAC address, IP address, VLAN ID, port) tuples that are considered authorized. The network administrator enables DHCP snooping globally and on specific VLANs and configures ports within the VLAN to be trusted or untrusted. DHCP servers must be reached through trusted ports. Interface 1/0/1 GSM73xxS Interface 1/0/1 DHCP server DHCP client Figure 31. 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 276 | Chapter 15. Security Management
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