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W
EB
To configure interface settings for ARP Inspection:
1.
2.
3.
4.
Figure 190: Configuring Interface Settings for ARP Inspection
Use the Security > ARP Inspection (Show Information - Show Statistics)
D
ARP
ISPLAYING
page to display statistics about the number of ARP packets processed, or
I
NSPECTION
dropped for various reasons.
S
TATISTICS
CLI R
◆
P
ARAMETERS
These parameters are displayed:
Table 21: ARP Inspection Statistics
Parameter
Received ARP packets before
ARP inspection rate limit
Dropped ARP packets in the
process of ARP inspection rate
limit
ARP packets dropped by
additional validation (IP)
ARP packets dropped by
additional validation
(Dst-MAC)
Total ARP packets processed
by ARP inspection
I
NTERFACE
Click Security, ARP Inspection.
Select Configure Interface from the Step list.
Specify any untrusted ports which require ARP inspection, and adjust
the packet inspection rate.
Click Apply.
EFERENCES
"show ip arp inspection statistics" on page 791
Description
Count of ARP packets received but not exceeding the ARP
Inspection rate limit.
Count of ARP packets exceeding (and dropped by) ARP rate
limiting.
Count of ARP packets that failed the IP address test.
Count of packets that failed the destination MAC address test.
Count of all ARP packets processed by the ARP Inspection
engine.
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| Security Measures
C
14
HAPTER
ARP Inspection
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Troubleshooting
