User Manual

8-Port Gigabit (PoE+) Ethernet Smart Managed Pro Switch with (2 SFP or 2 Copper Ports and)
Cloud Management
Configure System Information User Manual128
- DHCP packets are dropped when the source MAC address does not match the
client hardware address if MAC address validation is globally enabled.
• Enabled. The interface is considered to be trusted and forwards DHCP s
erver
messages without validation.
10. From the Invalid
Packets menu, select the packet logging mode.
When enabled, the DHCP snooping feature generates a log message when an invalid
packet is received and dropped by the interface.
11. In the Rate
Limit (pps) field, specify the rate limit value for DHCP snooping purposes.
If the incoming rate of DHCP packets per second exceeds the configured burst interval
per second, the port shuts down. If the rate limit value is None, he burst interval is also
nonapplicable, and rate limiting is disabled.
12. In the Burst
Interval (secs) field, specify the burst interval value for rate limiting purposes
on the interface.
If the rate limit is N/A, then the burst interval is also nonapplicable, and the field displays
N/A.
13. Click the Apply
button.
Your settings are saved.
Configure static DHCP bindings
You can 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. 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 20 or Access the switch off-network and not
connected to the Internet on page 28.
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 31.
4. Enter one of the following passwords:
• Enter your device admin password.