1-5
Description
Use the arp rate-limit command to specify the maximum ARP packet receiving rate on the port. If a rate
is specified, exceeding packets will be discarded.
Use the undo arp rate-limit command to restore the default.
By default, after a port is enabled with the ARP packet rate limit function, the maximum ARP packet
receiving rate on the port is 15 pps.
Note that:
You must enable the ARP packet rate limit function before you can specify the maximum ARP packet
receiving rate on the port by using the arp rate-limit command.
Examples
# Set the maximum ARP packet receiving rate on Ethernet 1/0/11 to 100 pps.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface ethernet 1/0/11
[Sysname-Ethernet1/0/11] arp rate-limit enable
[Sysname-Ethernet1/0/11] arp rate-limit 100
arp rate-limit enable
Syntax
arp rate-limit enable
undo arp rate-limit enable
View
Ethernet port view
Parameters
None
Description
Use the arp rate-limit enable command to enable the ARP packet rate limit function on the port, that is,
to limit the rate of ARP packets passing through the port. If a rate (the maximum ARP packet rate is 15
pps by default) is specified, exceeding ARP packets will be discarded.
Use the undo arp rate-limit enable command to disable the ARP packet rate limit function on the port.
By default, the ARP packet rate limit function is disabled, that is, ARP packet rate is not limited on a port.
Examples
# Enable the ARP packet rate limit function on Ethernet 1/0/11.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/11
[Sysname-Ethernet1/0/11] arp rate-limit enable
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