LevelOne FGL-2870 - Manual (Page 195)

General Security Measures
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3
Displaying ARP Inspection Port Information
Use the ARP Inspection Port Information page to display a list of trusted ports and
statistics about the number of ARP packets processed, or dropped for various
reasons.
Command Attributes
• Trusted Port List – Displays all ports configured as trusted.
• ARP Inspection Statistics Information
- Received ARP packets before ARP inspection rate limit – Count of ARP packets
received but not exceeding the ARP Inspection rate limit.
- Dropped ARP packets in the process of ARP inspection rate limit – Count of ARP
packets exceeding (and dropped by) ARP rate limiting.
- Total ARP packets processed by ARP inspection – Count of all ARP packets
processed by the ARP Inspection engine.
- ARP packets dropped by additional validation (Src-MAC) – Count of packets that
failed the source MAC address test.
- ARP packets dropped by additional validation (Dst-MAC) – Count of packets that
failed the destination MAC address test.
- ARP packets dropped by additional validation (IP) – Count of ARP packets that
failed the IP address test.
- ARP packets dropped by ARP ACLs – Count of ARP packets that failed
validation against ARP ACL rules.
- ARP packets dropped by DHCP snooping – Count of packets that failed
validation against the DHCP Snooping Binding database.
• Refresh – Updates all counters and trusted port information.