Dhcp-Snooping Mac-Verify; Dhcp-Snooping Rate-Limit - TP-Link TL-SG5412F Reference Manual

Example
Configure the port 2 to be a Trusted Port:
TP-LINK(config)# interface ethernet 2
TP-LINK(config-if)# dhcp-snooping trusted

dhcp-snooping mac-verify

Description
The dhcp-snooping mac-verify command is used to enable the MAC Verify
feature. To disable the MAC Verify feature, please use no dhcp-snooping
mac-verify command. There are two fields of the DHCP packet containing the
MAC address of the Host. The MAC Verify feature is to compare the two fields
and discard the packet if the two fields are different.
Syntax
dhcp-snooping mac-verify
no dhcp-snooping mac-verify
Command Mode
Interface Configuration Mode（interface ethernet / interface range ethernet）
Example
Enable the MAC Verify feature for the port 2:
TP-LINK(config)# interface ethernet 2
TP-LINK(config-if)# dhcp-snooping mac-verify

dhcp-snooping rate-limit

Description
The dhcp-snooping rate-limit command is used to enable the Flow Control
feature for the DHCP packets. The excessive DHCP packets will be discarded.
To restore to the default configuration, please use no dhcp-snooping rate-limit
command.
Syntax
dhcp-snooping rate-limit value
no dhcp-snooping rate-limit
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