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Chapter 24 IP Source Guard
XGS-4728F User’s Guide
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24.6 ARP Inspection Status
Use this screen to look at the current list of MAC address filters that were created because the
Switch identified an unauthorized ARP packet. When the Switch identifies an unauthorized
ARP packet, it automatically creates a MAC address filter to block traffic from the source
MAC address and source VLAN ID of the unauthorized ARP packet. To open this screen,
click Advanced Application > IP Source Guard > ARP Inspection.
Figure 106 ARP Inspection Status
The following table describes the labels in this screen.
24.6.1 ARP Inspection VLAN Status
Use this screen to look at various statistics about ARP packets in each VLAN. To open this
screen, click Advanced Application > IP Source Guard > ARP Inspection > VLAN
Status.
Table 76 ARP Inspection Status
LABEL DESCRIPTION
Total number of filters This field displays the current number of MAC address filters that were
created because the Switch identified unauthorized ARP packets.
Index This field displays a sequential number for each MAC address filter.
MAC Address This field displays the source MAC address in the MAC address filter.
VID This field displays the source VLAN ID in the MAC address filter.
Port This field displays the source port of the discarded ARP packet.
Expiry (sec) This field displays how long (in seconds) the MAC address filter remains in
the Switch. You can also delete the record manually (Delete).
Reason This field displays the reason the ARP packet was discarded.
MAC+VLAN: The MAC address and VLAN ID were not in the binding
table.
IP: The MAC address and VLAN ID were in the binding table, but the IP
address was not valid.
Port: The MAC address, VLAN ID, and IP address were in the binding
table, but the port number was not valid.
Delete Select this and click Delete to remove the specified entry.
Delete Click this to remove the selected entries.
Cancel Click this to clear the Delete check boxes above.