Display Arp Detection Statistics - HP 3600 v2 Series Command Reference Manual

display arp detection statistics

Syntax
display arp detection statistics [ interface interface-type interface-number ] [ | { begin | exclude |
include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
interface interface-type interface-number: Displays the ARP detection statistics of a specified interface.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
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
ARP packets dropped by ARP inspect checking:
Interface(State)
Eth1/0/1(U)
Eth1/0/2(U)
Eth1/0/3(T)
Eth1/0/4(U)
Table 51 Output description
Field
Interface(State)
IP
Src-MAC
Dst-MAC
Inspect
T-Trusted
IP
40
0
0
0
Description
State T or U identifies a trusted or untrusted port.
Number of ARP packets discarded due to invalid source and destination IP addresses
Number of ARP packets discarded due to invalid source MAC address
Number of ARP packets discarded due to invalid destination MAC address
Number of ARP packets that failed to pass ARP detection (based on static IP Source Guard
binding entries/DHCP snooping entries/802.1X security entries/OUI MAC addresses)
Src-MAC Dst-MAC
0 0
0 0
0 0
0 30
311
Inspect
78
0
0
0