315
<Sysname> system-view
[Sysname] arp source-suppression limit 100
display arp source-suppression
Syntax
display arp source-suppression [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
2: System level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see the 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 source-suppression command to display information about the current ARP source
suppression configuration.
Examples
# Display information about the current ARP source suppression configuration.
<Sysname> display arp source-suppression
ARP source suppression is enabled
Current suppression limit: 100
Current cache length: 16
Table 50 Output description
ARP source suppression is
enabled
The ARP source suppression function is enabled.
Current suppression limit
Maximum number of packets with the same source IP address but
unresolvable destination IP addresses that the switch can receive in five
seconds
Size of cache used to record source suppression information
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