User Manual

S350 Series 24-Port (PoE+) and 48-Port Gigabit Ethernet Smart Switches
Configure System Information User Manual104
The Dynamic Binding Configuration table shows information about the DHCP bindings that
were learned on each interface on which DHCP snooping is enabled. The following table
describes the dynamic bindings information.
Table 25. DHCP Dynamic Configuration 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.
Configure DHCP Snooping Persistent Settings
You can configure the persistent location of the DHCP snooping bindings database. The
bindings database can be stored locally on the device or on a remote system somewhere
else in the network. The device must be able to reach the IP address of the remote system to
send bindings to a remote database.
To configure DHCP snooping persistent settings:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is of
f-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser
, enter the IP address of the switch.
If you do not know the IP address of the switch, see
Discover or Change the Switch IP
Address on page 12.
The login window opens.
4. Enter the switch’
s password in the Password field.
The default password is password.
The System Information page displays.
5. Select System> Services > DHCP Snooping > Persistent Configuration.
The Persistent Configuration page displays.
6. Specify where the DHCP snooping bindings database is located.
• Local.
The binding table is stored locally on the switch.
• Remote.
The binding table is stored on a remote TFTP server.