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Figure 347 Configuring gratuitous ARP
Table 152 Configuration items
Item Description
Disable gratuitous ARP packets learning function
Disable learning of ARP entries according to
gratuitous ARP packets.
Send gratuitous ARP packets when receiving ARP
requests from another network segment
Enable the device to send gratuitous ARP packets
upon receiving ARP requests from another network
segment.
Static ARP configuration example
Network Requirements
As shown in Figure 348, hosts are connected to Router A, which is connected to Router B through
Ethernet 0/1 belonging to VLAN 10. The IP address of Router B is 192.168.1.1/24. The MAC address
of Router B is 00e0-fc01-0000.
To enhance communication security between Router A and Router B, a static ARP entry for Router B
needs to be configured on Router A.
Figure 348 Network diagram
Configuring static ARP
1. Create VLAN 10 and VLAN-interface 10:
a. From the navigation tree, select Interface Setup > LAN Interface Setup.
The default VLAN Setup page appears.
b. Select the Create option, as shown in Figure 349.
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