ZyXEL Communications XGS-4728F - Manual (Page 243)

Chapter 26 IP Source Guard
XGS-4728F User’s Guide
243
26.5.1 DHCP Snooping Port Configure
Use this screen to specify whether ports are trusted or untrusted ports for DHCP
snooping.
Note: The Switch will drop all DHCP requests if you enable DHCP snooping and there
are no trusted ports.
You can also specify the maximum number for DHCP packets that each port
(trusted or untrusted) can receive each second. To open this screen, click
Advanced Application > IP Source Guard > DHCP Snooping > Configure >
Port.
Figure 125 DHCP Snooping Port Configure
Apply Click Apply to save your changes to the Switch’s run-time
memory. The Switch loses these changes if it is turned off or
loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are
done configuring.
Cancel Click this to reset the values in this screen to their last-saved
values.
Table 79 DHCP Snooping Configure (continued)
LABEL DESCRIPTION