Netgear GS724TPv2 User Manual - Page 85
password, System > Services > DHCP Snooping > Interface Configuration, Go To Interface
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NETGEAR 24-Port Gigabit Smart Managed Pro Switch with PoE+ and 2 SFP Ports Model GS724TPv2 The default password is password. The System Information page displays. 5. Select System > Services > DHCP Snooping > Interface Configuration. 6. Select one or more interfaces by taking one of the following actions: • To configure a single interface, select the check box associated with the port, or type the port number in the Go To Interface field and click the Go button. • To configure multiple interfaces with the same settings, select the check box associated with each interface. • To configure all interfaces with the same settings, select the check box in the heading row. 7. From the Trust Mode menu, select the desired trust mode: • Disabled. The interface is considered to be untrusted and could potentially be used to launch a network attack. DHCP server messages are checked against the bindings database. On untrusted ports, DHCP snooping enforces the following security rules: - DHCP packets from a DHCP server (DHCPOFFER, DHCPACK, DHCPNAK, DHCPRELEASEQUERY) are dropped. - DHCPRELEASE and DHCPDECLINE messages are dropped if the MAC address is in the snooping database but the binding's interface is other than the interface where the message was received. - DHCP packets are dropped when the source MAC address does not match the client hardware address if MAC address validation is globally enabled. • Enabled. The interface is considered to be trusted and forwards DHCP server messages without validation. 8. Click the Apply button. The updated configuration is sent to the switch. Configuration changes take effect immediately. Configure System Information 85