CLI Reference IP Address Configuration Commands
Ruijie(config)# arp anti-ip-attack 0
This command is supported on the Layer 3 switch.
arp gratuitous-send interval
Use this command to set the interval of sending the free ARP request message on
the interface. The no form of this command disables this function on the interface.
arp gratuitous-send interval seconds
The time interval to send the free ARP request
message in the range 1 to 3600 seconds
This function is not enabled on the interface to send the free ARP request
regularly.
Interface configuration mode.
If an interface of the switch is used as the gateway of its downlink devices and
counterfeit gateway behavior occurs in the downlink devices, you can configure to
send the free ARP request message regularly on this interface to notify that the
switch is the real gateway.
The following configuration sets to send one free ARP request to SVI 1 per
second.
Ruijie(config)# interface vlan 1
Ruijie(config-if)# arp gratuitous-send interval 1
The following configuration stops sending the free ARP request to SVI 1.
Ruijie(config)# interface vlan 1
Ruijie(config-if)# no arp gratuitous-send
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