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Usage guidelines
If unresolvable packets received from an IP address within 5 seconds exceed the limit, the device
stops processing the packets from that IP address until the 5 seconds elapse.
Examples
# Configure the device to process a maximum of 100 unresolvable packets per source IP address
within 5 seconds.
<Sysname> system-view
[Sysname] arp source-suppression limit 100
Related commands
display arp source-suppression
display arp source-suppression
Use display arp source-suppression to display information about the current ARP source
suppression configuration.
Syntax
display arp source-suppression
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Examples
# Display information about the current ARP source suppression configuration.
<Sysname> display arp source-suppression
ARP source suppression is enabled
Current suppression limit: 100
Table 92 Command output
Field
Current suppression limit
ARP packet rate limit commands
arp rate-limit
Use arp rate-limit to enable the ARP packet rate limit feature on an interface.
Use undo arp rate-limit to disable the ARP packet rate limit feature on an interface.
Syntax
arp rate-limit [ pps ]
Description
Maximum number of unresolvable packets that can be processed per
source IP address within 5 seconds.
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