TP-Link Omada ER8411 VPN Router - Manual (Page 118)

Configuring Firewall Firewall Configuration
User Guide 109
Description Give a description for identification.
Status Enable this entry. Only when the status is Enable will this entry be effective.
3) Click OK and the added entry will be displayed in the list.
Adding IP-MAC Binding Entries via ARP Scanning
If you want to get the IP addresses and MAC addresses of the hosts quickly, you can use
ARP Scanning to facilitate your operation.
Note:
Before using this feature, make sure that your network is safe and the hosts are not suffering from
ARP attacks at present; otherwise, you may obtain incorrect IP-MAC Binding entries. If your network
is being attacked, it’s recommended to bind the entries manually.
Choose the menu Firewall > Anti ARP Spoofing > ARP Scanning to load the following
page.
Figure 2-3 Add IP-MAC Binding Etries via ARP Scanning
Follow the steps below to add IP-MAC Binding entries via ARP Scanning.
1) Click
Scan and the following window will pop up.
Figure 2-4 ARP Scanning Process
2) Wait for a moment without any operation. The scanning result will be displayed in the
following table. Click to export the corresponding entry to the IP-MAC Binding table,
or select multiple entries and click to export the entries to the IP-MAC Binding
table in batch.