D-Link DGS-1510/ME Series Reference Manual page 256

DGS-1510/ME Series Metro Ethernet Switch CLI Reference Guide
Format
enable gratuitous_arp {ipif <ipif_name 12>} {trap | log}(1)
Parameters
ipif - (Optional) Specifies the interface name of L3 interface
<ipif_name 12> - Enter the IP interface name here. This name can be up to 12 characters long.
trap - Specifies to enable the trap function.
log - Specifies to enable the log function.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To enable system interface's gratuitous ARP log and trap:
DGS-1510-28XMP/ME:admin# enable gratuitous_arp ipif System trap log
Command: enable gratuitous_arp ipif System trap log
Success.
DGS-1510-28XMP/ME:admin#
30-6 disable gratuitous_arp
Description
The command is used to disable gratuitous ARP trap and log state. The switch can trap and log the IP conflict
event to inform the administrator. By default, trap is disabled and event log is enabled.
Format
disable gratuitous_arp {ipif <ipif_name 12>} {trap | log}(1)
Parameters
ipif - (Optional) Specifies the interface name of L3 interface
<ipif_name 12> - Enter the IP interface name here. This name can be up to 12 characters long.
trap - Specifies to disable the trap function.
log - Specifies to disable the log function.
Restrictions
Only Administrators, Operators and Power-Users can issue this command.
Example
To disable system interface's gratuitous ARP log and trap:
252