148
Cisco Nexus 3548 Switch NX-OS Unicast Routing Command Reference
OL-27852-01
Chapter Unicast Routing Commands
ip arp gratuitous
ip arp gratuitous
To enable gratuitous Address Resolution Protocol (ARP)
,
use
the
ip arp gratuitous
command. To
disable gratuitous ARP, use the
no
form of this command.
ip arp gratuitous
{
request
|
update
}
no ip arp gratuitous
{
request
|
update
}
Syntax Description
Command Default
Enabled
Command Modes
Interface configuration mode
Command History
Usage Guidelines
This command does not require a license but if you want to enable Layer 3 interfaces, you must install
the LAN Base Services license.
Examples
This example shows how to disable gratuitous ARP request on interface Ethernet 2/1:
switch#
configure terminal
switch(config)#
interface ethernet 1/2
switch(config-if)#
no switchport
switch(config-if)#
ip arp gratuitous
switch(config-if)#
Related Commands
request
Enables sending gratuitous ARP requests when a duplicate address is
detected.
update
Enables ARP cache updates for gratuitous ARP.
Release
Modification
5.0(3)A1(1)
This command was introduced.
Command
Description
ip arp
Configures a static ARP entry.
show ip arp
Displays ARP configuration information.
