HP MSR2000/3000/4000 Router Series Security Command Reference

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Syntax
arp rate-limit log interval seconds
undo arp rate-limit log interval
Default
The device sends notifications or outputs log messages at an interval of 60 seconds when the receiving
rate of ARP packets on an interface exceeds the rate limit.
Views
System view
Predefined user roles
network-admin
Parameters
Seconds: Specifies an interval for sending notifications and outputting log messages. The value range is
1 to 86400 seconds.
Usage guidelines
The interval applies to both notification sending and log output.
To change the default interval and make it take effect, you must enable ARP packet rate limit, and enable
sending notification or outputting log messages for ARP packet rate limit.
Examples
# Set the device to send notifications and output log messages at an interval of 120 seconds when the
receiving rate of ARP packets on an interface exceeds the rate limit.
<Sysname> system-view
[Sysname] arp rate-limit log interval 120
Related commands
• arp rate-limit
• arp rate-limit log enable
• snmp-agent trap enable arp rate-limit
snmp-agent trap enable arp rate-limit
Use snmp-agent trap enable arp rate-limit to enable the device to send notifications when the receiving
rate of ARP packets on an interface exceeds the rate limit.
Use undo snmp-agent trap enable arp rate-limit to disable sending notifications for ARP rate limit.
Syntax
snmp-agent trap enable arp rate-limit
undo snmp-agent trap enable arp rate-limit
Default
Notification sending for ARP rate limit is disabled.
Views
System view