D-Link DES-1210-52 Product Manual - Page 63

Security > DHCP Server Screening > DHCP Server Screening Port Setting

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5 Configuration D-Link Web Smart Switch User Manual The Static MAC Address Setting table displays the static MAC addresses connected, as well as the VID. Click Add Mac to add a new MAC address, you also need to select the assigned Port number, enter both the Mac Address and VID and Click Apply. Click Delete to remove one entry or click Delete all to clear the list. You can also copy a learned MAC address from Dynamic Forwarding Table (please refer to Security > MAC Address Table > Dynamic Forwarding Table for details). By disabling Auto Learning capability and specify the static MAC addresses, the network is protected from potential threats like hackers because traffic from illegal MAC addresses will not be forwarded by the Switch. Security > MAC Address Table > Dynamic Forwarding Table For each port, this table displays the MAC address learned by the Switch. To add a MAC address to the Static Mac Address List, click the Add checkbox, and then click Apply associated with the identified address. Figure 96 - Security > Dynamic Forwarding Table Security > DHCP Server Screening > DHCP Server Screening Port Setting DHCP Server Screening function allows you to restrict the illegal DHCP server by discarding the DHCP service from distrusted ports. This page allows you to configure the DHCP Server Screening state for each port. Select From Port, To Port and State and then click Apply to enable or disable the function. The default setting is Disable. Monitoring > Statistics The Statistics screen displays the status of each port packet count. 57

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5
Configuration
D-Link Web Smart Switch User Manual
The
Static MAC Address Setting
table displays the static MAC addresses connected, as well as the VID.
Click
Add Mac
to add a new MAC address, you also need to select the assigned Port number, enter both the
Mac Address and VID and Click
Apply
. Click
Delete
to remove one entry or click
Delete all
to clear the list.
You can also copy a learned MAC address from
Dynamic Forwarding Table
(please refer to
Security >
MAC Address Table > Dynamic Forwarding Table
for details).
By disabling Auto Learning capability and specify the static MAC addresses, the network is protected from
potential threats like hackers because traffic from illegal MAC addresses will not be forwarded by the Switch.
Security > MAC Address Table > Dynamic Forwarding Table
For each port, this table displays the MAC address learned by the Switch. To add a MAC address to the
Static Mac Address List, click the
Add
checkbox, and then click
Apply
associated with the identified address.
Figure 96 – Security > Dynamic Forwarding Table
Security > DHCP Server Screening > DHCP Server Screening Port Setting
DHCP Server Screening function allows you to restrict the illegal DHCP server by discarding the DHCP
service from distrusted ports. This page allows you to configure the DHCP Server Screening state for each
port. Select
From Port
,
To Port
and
State
and then click
Apply
to enable or disable the function. The
default setting is
Disable
.
Monitor
ing > Statistics
The Statistics screen displays the status of each port packet count.
57