HP MSR2000/3000/4000 Router Series Security Command Reference

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undo arp rate-limit [ pps ]
Default
ARP packet rate limit function is enabled. The rate limit varies by device model.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
pps: Specifies the upper limit for ARP packet rate in pps, in the range of 10 to 5000.
Examples
# Specify the maximum ARP packet rate on Ethernet 1/1 as 50 pps.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] arp rate-limit 50
arp rate-limit log enable
Use arp rate-limit log enable to enable log output for ARP packet rate limit. When the receiving rate of
ARP packets on an interface exceeds the rate limit, the device outputs log messages.
Use undo arp rate-limit log enable to disable log output for ARP packet rate limit.
Syntax
arp rate-limit log enable
undo arp rate-limit log enable
Default
Log output for ARP packet rate limit is disabled.
Views
System view
Predefined user roles
network-admin
Examples
# Enable log output for ARP rate limit.
<Sysname> system-view
[Sysname] arp rate-limit log enable
arp rate-limit log interval
Use arp rate-limit log interval to set the interval for sending notifications and outputting log messages
when the receiving rate of ARP packets on an interface exceeds the rate limit.
Use undo arp rate-limit log interval to restore the default.