Figure 107 Arp Inspection Log Status; Table 73 Arp Inspection Log Status - ZyXEL Communications GS-3012F/3012 User Manual

Chapter 23 IP Source Guard

Figure 107 ARP Inspection Log Status

The following table describes the labels in this screen.

Table 73 ARP Inspection Log Status

LABEL
Clearing log status table
Total number of logs
Index
Port
VID
Sender Mac
Sender IP
Num Pkts
Reason
Time
198
DESCRIPTION
Click Apply to remove all the log messages that were generated by ARP
packets and that have not been sent to the syslog server yet.
This field displays the number of log messages that were generated by
ARP packets and that have not been sent to the syslog server yet. If one or
more log messages are dropped due to unavailable buffer, there is an
entry called overflow with the current number of dropped log messages.
This field displays a sequential number for each log message.
This field displays the source port of the ARP packet.
This field displays the source VLAN ID of the ARP packet.
This field displays the source MAC address of the ARP packet.
This field displays the source IP address of the ARP packet.
This field displays the number of ARP packets that were consolidated into
this log message. The Switch consolidates identical log messages
generated by ARP packets in the log consolidation interval into one log
message. You can configure this interval in the ARP Inspection
Configure screen. See Section 23.7 on page
This field displays the reason the log message was generated.
dhcp deny: An ARP packet was discarded because it violated a dynamic
binding with the same MAC address and VLAN ID.
static deny: An ARP packet was discarded because it violated a static
binding with the same MAC address and VLAN ID.
deny: An ARP packet was discarded because there were no bindings with
the same MAC address and VLAN ID.
dhcp permit: An ARP packet was forwarded because it matched a
dynamic binding.
static permit: An ARP packet was forwarded because it matched a static
binding.
In the ARP Inspection VLAN Configure screen, you can configure the
Switch to generate log messages when ARP packets are discarded or
forwarded based on the VLAN ID of the ARP packet. See
on page 201.
This field displays when the log message was generated.
199.
Section 23.7.2
GS-3012/GS-3012F User's Guide