ZyXEL MGS-3712F User Guide - Page 254

ARP Inspection Con

Page 254 highlights

Chapter 26 IP Source Guard Table 82 ARP Inspection Log Status (continued) LABEL DESCRIPTION Num Pkts 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 26.7 on page 254. Reason 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. Time 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 Section 26.7.2 on page 258. This field displays when the log message was generated. 26.7 ARP Inspection Configure Use this screen to enable ARP inspection on the Switch. You can also configure the length of time the Switch stores records of discarded ARP packets and global 254 MGS-3712/MGS-3712F User's Guide

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Chapter 26 IP Source Guard
MGS-3712/MGS-3712F User’s Guide
254
26.7
ARP Inspection Configure
Use this screen to enable ARP inspection on the Switch. You can also configure the
length of time the Switch stores records of discarded ARP packets and global
Num Pkts
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 26.7 on page 254
.
Reason
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
Section 26.7.2 on page 258
.
Time
This field displays when the log message was generated.
Table 82
ARP Inspection Log Status (continued)
LABEL
DESCRIPTION