xStack
®
DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual
199
The parameters of DHCP Server Screening window are described as below:
Parameter Description
From/To
These two drop-down menus allow you to select a range of ports to which the filter settings
will be applied.
State
Enable or disable DHCP Server filter for the ports selected using the pull-down menu. The
default setting is Disable.
To implement the new settings, click Apply. Then the current configuration will be displayed in the DHCP Server Screening
Status table.
DHCP Client Filtering Setting
This window allows you to create entries for specific Server IP address and Client MAC address binding by port-based. Be aware
that the DHCP Server filter function must be enabled in DHCP Server Screening Setting window first. Once all setting is done,
all DHCP Server packets will be filtered from a specific port except those that meet the Server IP Address and Client MAC
Address binding set in the following DHCP Client Screening Setting window.
To view this window, click Security Management > Filter > DHCP Client Filtering Settings.
Figure 7- 61. DHCP Client Filtering Setting window
The parameters of the above window are described as below:
Parameter Description
Server IP Address
Enter IP address of the Server.
Client MAC Address
Enter MAC address of the Client.
All Ports
Check it to select all port of the Switch.
Ports
Check the corresponding boxes for the port(s) you wish to apply the settings.
Click Apply to implement the new settings or Modify to renew the settings. Then the DHCP Client Filtering Status table will
show up the current status for all existing entries. To delete any existing entry, click the corresponding
button under the Delete
heading.