H3C S7500E Series

Command Manual – ARP
H3C S7500E Series Ethernet Switches Chapter 1 ARP Configuration Commands
1-9
By default, the ARP source suppression function is disabled.
Related commands: display arp source-suppression.
Examples
# Enable the ARP source suppression function.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] arp source-suppression enable
1.3.2 arp source-suppression limit
Syntax
arp source-suppression limit limit-value
undo arp source-suppression limit
View
System view
Parameters
limit-value: Specifies the maximum number of packets with the same source IP address
but unresolvable destination IP addresses that a port can receive in five seconds. It
ranges from 2 to 1,024.
Description
Use the arp source-suppression limit command to set the maximum number of
packets with the same source IP address but unresolvable destination IP addresses
that a port can receive in five seconds.
Use the undo arp source-suppression limit command to restore the default value,
which is 10.
Related commands: display arp source-suppression.
Examples
# Set to 100 the maximum number of packets with the same source address but
unresolvable destination IP addresses that a port can receive in five seconds.
<Sysname> system-view
[Sysname] arp source-suppression limit 100
1.3.3 display arp source-suppression
Syntax
display arp source-suppression