Defining Arp - TP-Link TL-SG3109 User Manual

Figure 57: DHCP Page
The DHCP Page contains the following fields:
Interface — Displays the IP address of the interface

which is connected to the DHCP server.
Host Name — Displays the system name.

Remove — Removes DHCP interfaces. The possible

field values are:
– Checked — Removes the selected DHCP interface.
– Unchecked — Maintains the DHCP interfaces.
2. Click . The Add IP Interface Page page opens:
Figure 58: Add IP Interface Page
3. Select the Interface (Port, LAG or VLAN).
4. Enter the Host Name.
5. Click . The new interface is added to DHCP,
and the device is updated.
To remove the DHCP definition:
Click the Remove checkbox. The current DHCP definition is removed and system information is updated.


6.1.4 Defining ARP

The Address Resolution Protocol (ARP) converts IP addresses into physical addresses, and maps the IP address to a MAC
address. ARP allows a host to communicate with other hosts only when the IP address of its neighbors is known.
To define ARP:
1. Click System > System Info > IP Configuration > IP Addressing > ARP. The ARP Page opens:
Figure 59: ARP Page
The ARP Page contains the following fields:
ARP Entry Age Out — Specifies the amount of time

(in seconds) that passes between ARP Table entry.
requests. Following the ARP Entry Age period, the entry
is deleted from the table. The range is 1 - 40000000.
The default value is 60000 seconds.
Clear ARP Table Entries — Specifies the types of

ARP entries that are cleared. The possible values are:
– None — Maintains the ARP entries.
– All — Clears all ARP entries.
– Dynamic — Clears only dynamic ARP entries.
– Static — Clears only static ARP entries.
Interface — Displays the interface type for ARP parameters. The possible field values are:

– Port — Indicates the port for which ARP parameters are defined.
– LAG — Indicates the LAG for which ARP parameters are defined.
– VLAN — Indicates the VLAN for which ARP parameters are defined.