ZyXEL ES-3124PWR User Guide - Page 206
ARP Inspection Status
View all ZyXEL ES-3124PWR manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 206 highlights
Chapter 24 IP Source Guard 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 111 Advanced Application > IP Source Guard > ARP Inspection The following table describes the labels in this screen. Table 77 Advanced Application > IP Source Guard > ARP Inspection 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. 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. 206 ES-3124 Series User's Guide