ip arp inspection log-buffer

To configure the Dynamic ARP Inspection (DAI) logging buffer size, use the ip arp inspection log-buffer command. To reset the DAI logging buffer to its default size, use the no form of this command.

ip arp inspection log-buffer entries number

no ip arp inspection log-buffer entries number

Syntax Description

entries number
Specifies the buffer size in a range of 1 to 1024 messages.

Command Default

None

Command Modes

Global configuration mode

Command History

Release
Modification
5.0(3)N1(1)
This command was introduced.

Usage Guidelines

Before you use this command, make sure that you enable Dynamic Host Configuration Protocol (DHCP) snooping on the switch by using the feature dhcp command.

By default, the DAI logging buffer size is 32 messages.

Examples

This example shows how to configure the DAI logging buffer size:

switch# configure terminal
switch(config)# ip arp inspection log-buffer entries 64
switch(config)#
 

Related Commands

Command
Description
clear ip arp inspection log
Clears the DAI logging buffer.
feature dhcp
Enables DHCP snooping.
show ip arp inspection log
Displays the DAI log configuration.
show running-config dhcp
Displays DHCP snooping configuration, including the DAI configuration.