Allied Telesis AT-GS950/48 - Manual (Page 286)

Chapter 22: DHCP Snooping
286
General Configuration
The following procedure describes how to configure the DHCP Snooping
feature on the AT-GS950/48 switch:
1. From the main menu on the left side of the page, select DHCP
Snooping.
The DHCP Snooping folder expands.
2. From the DHCP Snooping folder, select General Settings.
The General Settings page is displayed. See Figure 114.
Figure 114. General Settings Page
3. In the DHCP Snooping field, select one of the following radio button
choices:
Enabled - This parameter activates the DHCP Snooping feature
on the AT-GS950/48 switch.
Disabled - This parameter de-activates the DHCP Snooping
feature on the AT-GS950/48 switch.
4. From the Pass Through Option 82 field, select one of the following
choices from the pull-down menu:
Enable - Allows an Option 82 packet to be passed through the
AT-GS950/48 switch without being altered.
Disable - Blocks an Option 82 packet from passing through the
AT-GS950/48 switch.
5. From the Verify MAC Address field, select one of the following
choices from the pull-down menu:
Enable - The MAC address of each ingress ARP packet is
validated when compared against the Binding Table entries.
Invalid ARP packets are discarded.