TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 CLI Reference Guide - Page 95
ip dhcp snooping mac-verify, ip dhcp snooping limit rate
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T2500-28TC JetStream L2 Managed Switch CLI Guide ip dhcp snooping mac-verify Description The ip dhcp snooping mac-verify command is used to enable the MAC Verify feature. To disable the MAC Verify feature, please use no ip 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 ip dhcp snooping mac-verify no ip dhcp snooping mac-verify Command Mode Interface Configuration Mode (interface fastEthernet / interface range fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) Example Enable the MAC Verify feature for the Fast Ethernet port 2: T2500-28TC(config)#interface fastEthernet 1/0/2 T2500-28TC(config-if)#ip dhcp snooping mac-verify ip dhcp snooping limit rate Description The ip dhcp snooping limit rate 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 ip dhcp snooping limit rate command. Syntax ip dhcp snooping limit rate value no ip dhcp snooping limit rate Parameter value -- The value of Flow Control. The options are 0/5/10/15/20/25/30 (packet/second). The default value is 0, which stands for "disable". 78