H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 235)

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3. Click Apply.
Table 68 Configuration items
Item Description
VLAN Settings
Select VLANs on which ARP detection is to be enabled.
To add VLANs to the Enabled VLANs list box, select one or multiple VLANs from the
Disabled VLANs list box and click the << button.
To remove VLANs from the Enabled VLANs list box, select one or multiple VLANs from the
list box and click the >> button.
Trusted Ports
Select trusted ports and untrusted ports.
To add ports to the Trusted Ports list box, select one or multiple ports from the Untrusted
Ports list box and click the << button.
To remove ports from the Trusted Ports list box, select one or multiple ports from the list box
and click the >> button.
ARP Packet
Validity Check
Select ARP packet validity check modes, including:
• Discard the ARP packet whose sender MAC address is different from the source MAC
address in the Ethernet header
• Discard the ARP packet whose target MAC address is all 0s, all 1s, or inconsistent with
the destination MAC address in the Ethernet header
• Discard the ARP request whose source IP address is all 0s, all 1s, or a multicast address,
and discard the ARP reply whose source and destination IP addresses are all 0s, all 1s,
or multicast addresses
If none of the above is selected, the system does not check the validity of ARP packets.