ZyXEL Communications MSC1000G User Manual page 88

Chapter 4 Access Control List Screens
Figure 30 DHCP Snooping
The following table describes the labels in this screen.
Table 17 DHCP Snooping
LABEL
Slot
Port
Load
Enable
Static IP1 .. 3
Apply
Cancel
88
DESCRIPTION
Use the drop-down list boxes to select a DSL port or Gigabit Ethernet port on a line card
for which you want to configure DHCP snooping.
Click Load to display the port's current settings.
Select the check box to activate DHCP snooping on the specified DSL port.
Specify the static IP addresses of frames for which you want the switch to allow passage
on the port.
Enter the IP address in dotted decimal notation. For example, 192.168.1.100.
Note: Make sure the specified static IP addresses are not in the DHCP client pool on the
DHCP server.
Click Apply to save the changes in this screen to the system's volatile memory. The
system loses these changes if it is turned off or loses power, so use the Config Save link
on the navigation panel and then the Save button to save your changes to the non-
volatile memory when you are done configuring.
Click Cancel to begin configuring the screen again.
Management Switch Card User's Guide