User Guide

Configure System Information
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GS716Tv3, GS724Tv4, and GS748Tv5 Smart Switches
Binding Configuration
Use this screen to view, add, and remove static bindings in the DHCP snooping bindings
database and to view or clear the dynamic bindings in the bindings table.
 To configure static DHCP bindings:
1. Select System > Services > DHCP Snooping > Binding Configuration.
2. From the Interface list, select the interface on which the DHCP client is authorized.
3. In the MAC Address field, specify the MAC address for the binding to be added.
This is the key to the binding database.
4. From the VLAN ID list, field, select the ID of the VLAN the client is authorized to use.
5. In the IP Address field, specify the IP address of the client.
6. Click the Add button.
The DHCP snooping binding entry is added to the database.
The DHCP Snooping Dynamic Binding Configuration table shows information about the
DHCP bindings that have been learned on each interface on which DHCP snooping is
enabled. The following table describes the dynamic bindings information.
Table 21. DHCP snooping dynamic binding information
Field Description
Interface The interface on which the DHCP client message was received.
MAC Address The MAC address associated with the DHCP client that sent the message. This
is the key to the binding database.
VLAN ID The VLAN ID of the client interface.
IP Address The IP address assigned to the client by the DHCP server.
Lease Time The remaining IP address lease time for the client.