HP E4510-48G, Command Reference Manual

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4-14
Parameters
interface interface-type interface-number : Displays the ARP detection statistics of a specified
interface.
Description
Use the display arp detection statistics command to display statistics about ARP detection. This
command only displays numbers of discarded packets. If no interface is specified, the statistics of all
the interfaces will be displayed.
Examples
# Display the ARP detection statistics of all the interfaces.
<Sysname> display arp detection statistics
State: U-Untrusted T-Trusted
ARP packets dropped by ARP inspect checking:
Interface(State) IP Src-MAC Dst-MAC Inspect
GE1/0/1(U) 40 0 0 78
GE1/0/2(U) 0 0 0 0
GE1/0/3(T) 0 0 0 0
GE1/0/4(U) 0 0 30 0
Table 4-3 display arp detection statistics command output description
Field Description
Interface(State) State T or U identifies a trusted or untrusted port.
IP
Number of ARP packets discarded due to invalid source and destination
IP addresses
Src-MAC Number of ARP packets discarded due to invalid source MAC address
Dst-MAC
Number of ARP packets discarded due to invalid destination MAC
address
Inspect
Number of ARP packets that failed to pass ARP detection (based on
DHCP snooping entries/802.1X security entries/static IP-to-MAC
bindings)
reset arp detection statistics
Syntax
reset arp detection statistics [ interface interface-type interface-number ]
View
User view
Default Level
2: System level
Parameters
interface interface-type interface-number : Clears the ARP detection statistics of a specified interface.