User Manual

16-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports
Configure System Information User Manual125
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.
9. 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 Ether
net 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
Access the switch on-network and
connected to the Internet on page 17 or Access the switch off-network and not
connected to the Internet on page 25.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 28.
4. Enter one of the following passwords:
• After registration, enter the device admin password.
• If you previously managed the switch through the Insight app or
Cloud portal, enter
the Insight network password for the last Insight network location.
For information about the credentials, see
Credentials for the device UI on page 26.
5. Click the Go
button.
The System Information page displays.
6. Select System> Services
> DHCP Snooping > Statistics.
The DHCP Snooping Statistics page displays.
7. Click the Clear
button to clear all interfaces statistics.