4 Web Configuration Guide
2.
Configure the parameters relevant to filtering as required. Table
4.14 describes the parameters.
3.
Click
Apply
to save and apply the configuration.
Table 4.14
Parameters for DHCP Filtering
Item
Description
DHCP
Filtering
Enable
Enables or disables the DHCP filtering.
After setting,
click
Apply
below to take
effect.
DHCP
Filtering
Blacklist /
Whitelist
Select the filtering mode. The white list and
black list modes are global configuration,
which cannot be enabled simultaneously.
u
Whitelist indicates allowing the device
configured with the MAC address to
obtain the IP address using the DHCP.
u
Blacklist indicates forbidding the
device configured with the MAC
address to obtain the IP address using
the DHCP.
MAC
Address
The MAC address of the user device subject to the DHCP
filtering rule.
4.4.1.7 MAC Address Filtering
One user device may have multiple IP addresses but only one MAC
address. The user device access authority in the LAN can be
controlled effectively by setting the MAC address filtering. After the
fire wall is enabled, the pre-set rules will take effect, and the MAC
addresses that meet the filtering conditions will be filtered.
1.
Select
Security
in the navigation bar and select
Firewall
→
MAC address Filtering
in the left link bar, and then click
Add
to
open the MAC address filtering table configuration tab, as
shown in Figure 4.26.
99
