D-Link DBS-2000-10MP User Manual - Page 61
Configuring DHCP Server, Screening
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Internet Group Management Protocol (IGMP) Snooping allows administrators to configure switches to subscribe to and receive multicast traffic. If a switch is not added to the IGMP list, it will not receive multicast traffic by default. 1. Navigate to the Configure > Switch > Profiles page. 2. From the Profile list, click Settings under the Actions column of the Profile you wish to edit. 3. Click the Basic tab. 4. In the IGMP Snooping Configuration section, click Add to add a switch to the IGMP snooping list. 5. In the Set multicast settings for switches window, specify the following information: Switch IGMP Snooping Enter the name of the switch or click the field and select an available switch from the drop-down menu. Select an IGMP policy. Enable: The switch will subscribe to and receive multicast traffic. Disable: The switch will not receive multicast traffic. 6. [Optional] Click Add to add switches to the IGMP list. 7. Click Add. 8. [Optional] To delete a switch from the list, check the checkbox next to the switch and click Delete. 9. Click Save. 10. Click Push Configuration. 8.1.6.4 Configuring DHCP Server Screening DCHP screening allows administrators to whitelist DHCP servers to prevent unauthorized DHCP servers and devices from gaining access to the network. 1. Navigate to the Configure > Switch > Profiles page. 2. From the Profile list, click Settings under the Actions column of the Profile you wish to edit. 3. Click the Basic tab. 4. In the DHCP Server Screening Configuration section, select Enable next to DHCP 52