103 
Item Descri
tion
Advanced 
Options 
VLAN ID. 
Enter a VLAN ID and specify a port for the static ARP entry. 
 IMPORTANT: 
The VLAN ID must be the ID of the VLAN that has already been created, and the port 
must belong to the VLAN. The corresponding VLAN interface must have been created.
Port. 
 
Removing ARP entries 
1.  Select Network > ARP Management from the navigation tree to enter the default ARP Table page 
shown in Figure 101.  
2.  Remov
e ARP entries: 
  To remove specific ARP entries, select target ARP entries, and click Del Selected. 
  To remove all static and dynamic ARP entries, click Delete Static and Dynamic. 
  To remove all static ARP entries, click Delete Static. 
  To remove all dynamic ARP entries, click Delete Dynamic. 
Configuring gratuitous ARP 
1.  Select Network > ARP Management from the navigation tree. 
2.  Click the Gratuitous ARP tab to enter the page shown in Figure 103. 
Figure 103 Gratuitous AR
P configuration page 
 
 
3.  Configure gratuitous ARP as described in Table 49. 
Table 49 Configuration items 
Item Descri
tion
Disable gratuitous ARP packets 
learning function 
Disable learning of ARP entries according to gratuitous ARP packets. 
This function is enabled by default. 
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. 
This function is disabled by default.