D-Link xStack DGS-3420 Series - Page 436

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
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37-2 disable gratuitous_arp
Description
This command is used to disable the gratuitous ARP trap and log state.
Format
disable gratuitous_arp {ipif <ipif_name 12>} {trap | log}(1)
Parameters
ipif - (Optional) The interface name of the L3 interface.
<ipif_name 12> - Specify the interface name. The maximum length is 12 characters.
trap - Specify trap. The trap is disabled by default.
log - Specify log. The even log is enabled by default.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To disable gratuitous ARP, the trap, and the log state:
DGS-3420-28SC:admin#disable gratuitous_arp ipif System trap log
Command: disable gratuitous_arp ipif System trap log
Success.
DGS-3420-28SC:admin#
37-3 config gratuitous_arp learning
Description
This command is used to enable or disable learning of ARP entries in the ARP cache based on the
received gratuitous ARP packets.
Format
config gratuitous_arp learning [enable | disable]
Parameters
enable - Enable learning of ARP entries based on the received gratuitous ARP packets.
disable - Disable learning of ARP entries based on the received gratuitous ARP packets.