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Chapter 23 IP Source Guard
MGS-3712/MGS-3012F User’s Guide
200
Figure 112
ARP Inspection Log Status
The following table describes the labels in this screen.
Table 73
ARP Inspection Log Status
LABEL
DESCRIPTION
Clearing log status table
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.
Total number of logs
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.
Index
This field displays a sequential number for each log message.
Port
This field displays the source port of the ARP packet.
VID
This field displays the source VLAN ID of the ARP packet.
Sender Mac
This field displays the source MAC address of the ARP packet.
Sender IP
This field displays the source IP address of the ARP packet.
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
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
Time
This field displays when the log message was generated.
Summary of Contents for MGS-3712
Page 2: ......
Page 7: ...Safety Warnings MGS 3712 MGS 3012F User s Guide 7 ...
Page 8: ...Safety Warnings MGS 3712 MGS 3012F User s Guide 8 ...
Page 20: ...Table of Contents MGS 3712 MGS 3012F User s Guide 20 ...
Page 28: ...List of Tables MGS 3712 MGS 3012F User s Guide 28 ...
Page 30: ...30 ...
Page 38: ...Chapter 2 Hardware Installation and Connection MGS 3712 MGS 3012F User s Guide 38 ...
Page 50: ...50 ...
Page 70: ...Chapter 6 System Status and Port Statistics MGS 3712 MGS 3012F User s Guide 70 ...
Page 82: ...Chapter 7 Basic Setting MGS 3712 MGS 3012F User s Guide 82 ...
Page 84: ...84 ...
Page 132: ...Chapter 15 Link Aggregation MGS 3712 MGS 3012F User s Guide 132 ...
Page 142: ...Chapter 17 Port Security MGS 3712 MGS 3012F User s Guide 142 ...
Page 148: ...Chapter 18 Classifier MGS 3712 MGS 3012F User s Guide 148 Figure 80 Classifier Example ...
Page 153: ...Chapter 19 Policy Rule MGS 3712 MGS 3012F User s Guide 153 Figure 83 Policy Example ...
Page 154: ...Chapter 19 Policy Rule MGS 3712 MGS 3012F User s Guide 154 ...
Page 170: ...Chapter 21 Multicast MGS 3712 MGS 3012F User s Guide 170 ...
Page 184: ...Chapter 22 Authentication Accounting MGS 3712 MGS 3012F User s Guide 184 ...
Page 214: ...Chapter 25 Two Rate Three Color Marker MGS 3712 MGS 3012F User s Guide 214 ...
Page 215: ...215 PART IV IP Application Static Route 217 DHCP 221 ...
Page 216: ...216 ...
Page 220: ...Chapter 26 Static Route MGS 3712 MGS 3012F User s Guide 220 ...
Page 228: ...Chapter 27 DHCP MGS 3712 MGS 3012F User s Guide 228 ...
Page 230: ...230 ...
Page 256: ...Chapter 30 Diagnostic MGS 3712 MGS 3012F User s Guide 256 ...
Page 260: ...Chapter 31 Syslog MGS 3712 MGS 3012F User s Guide 260 ...
Page 274: ...274 ...
Page 278: ...Chapter 36 Troubleshooting MGS 3712 MGS 3012F User s Guide 278 ...
Page 286: ...286 ...
Page 290: ...Appendix A Common Services MGS 3712 MGS 3012F User s Guide 290 ...
Page 294: ...Appendix B Legal Information MGS 3712 MGS 3012F User s Guide 294 ...