Edge-Core ECS3510-26P Management Manual page 332

| Security Measures
C 13
HAPTER
ARP Inspection
If the log buffer is full, the oldest entry will be replaced with the newest
◆
entry.
P
ARAMETERS
These parameters are displayed:
ARP Inspection Status – Enables ARP Inspection globally.
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(Default: Disabled)
ARP Inspection Validation – Enables extended ARP Inspection
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Validation if any of the following options are enabled.
(Default: Disabled)
Dst-MAC – Validates the destination MAC address in the Ethernet
■
header against the target MAC address in the body of ARP
responses.
IP – Checks the ARP body for invalid and unexpected IP addresses.
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Sender IP addresses are checked in all ARP requests and responses,
while target IP addresses are checked only in ARP responses.
Src-MAC – Validates the source MAC address in the Ethernet
■
header against the sender MAC address in the ARP body. This check
is performed on both ARP requests and responses.
Log Message Number – The maximum number of entries saved in a
◆
log message. (Range: 0-256; Default: 5)
Log Interval – The interval at which log messages are sent.
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(Range: 0-86400 seconds; Default: 1 second)
W I
EB NTERFACE
To configure global settings for ARP Inspection:
Click Security, ARP Inspection.
1.
Select Configure General from the Step list.
2.
Enable ARP inspection globally, enable any of the address validation
3.
options, and adjust any of the logging parameters if required.
Click Apply.
4.
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