User Manual

S350 Series 8-Port Gigabit Ethernet Smart Switch Models GS308T and GS310TP
Configure System Information User Manual93
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.
Your web browser might display a security message, which you can ignore. For more
information, see Access the Local Browser Interface on page 18.
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.
If the database is stored on a remote server, specify the following information:
- Remote IP Address. Specify the IP address of the
TFTP server.
- Remote File Name. Specify the file name of the DHCP snooping bindings
database in which the bindings are stored.
7. In the W
rite Delay field, specify the time that the switch must wait after writing binding
information to persistent storage.
The delay allows the switch to collect as many entries as possible (new and removed)
before writing them to the persistent file.
You can specify from 15 to 86400 seconds. By
default, the delay is 300 seconds.
8. Click the Apply button.
Your settings are saved.
View or Clear DHCP Snooping Statistics
You can view and clear per-interface statistics about the DHCP messages filtered by the
DHCP snooping feature on untrusted interfaces.
To view or clear the DHCP snooping statistics:
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 off-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.