H3C MSR Series

1106
Examples
# Configure the device to probe ARP blackhole routes every 3 seconds.
<Sysname> system-view
[Sysname] arp resolving-route probe-interval 3
Related commands
arp resolving-route enable
arp resolving-route probe-count
arp source-suppression enable
Use arp source-suppression enable to enable the ARP source suppression feature.
Use undo arp source-suppression enable to disable the ARP source suppression feature.
Syntax
arp source-suppression enable
undo arp source-suppression enable
Default
The ARP source suppression feature is disabled.
Views
System view
Predefined user roles
network-admin
Usage guidelines
Configure this feature on the gateways.
Examples
# Enable the ARP source suppression feature.
<Sysname> system-view
[Sysname] arp source-suppression enable
Related commands
display arp source-suppression
arp source-suppression limit
Use arp source-suppression limit to set the maximum number of unresolvable packets that can be
processed per source IP address within 5 seconds.
Use undo arp source-suppression limit to restore the default.
Syntax
arp source-suppression limit limit-value
undo arp source-suppression limit
Default
The device can process a maximum of 10 unresolvable packets per source IP address within 5
seconds.