TP-Link TL-SG2452 - Using the CLI

User Guide 812
Configuring DHCP Filter Configuration Examples
4.2.4 Using the CLI
1) Enable DHCPv6 Filter globally and on all pots:
Switch_A#configure
Switch_A(config)#ipv6 dhcp filter
Switch_A(config)#interface range gigabitEthernet 1/0/1-28
Switch_A(config-if-range)#ipv6 dhcp filter
Switch_A(config-if-range)#exit
2) Create an entry for the legal DHCPv6 server:
Switch_A(config)#ipv6 dhcp filter server permit-entry server-ip 2001::54 interface
gigabitEthernet 1/0/1
Switch_A(config)#end
Switch_A#copy running-config startup-config
Verify the Configuration
Verify the global DHCPv6 Filter configuration:
Switch_A#show ipv6 dhcp filter
Global Status: Enable
Verify the DHCPv6 Filter configuration on ports:
Switch_A#show ipv6 dhcp filter interface
Interface state Limit-Rate Dec-rate LAG
--------- ------- ---------- -------- ---
Gi1/0/1 Enable Disable Disable N/A
Gi1/0/2 Enable Disable Disable N/A
Gi1/0/3 Enable Disable Disable N/A
Gi1/0/4 Enable Disable Disable N/A
...
Verify the legal DHCPv6 server configuration:
Switch_A#show ipv6 dhcp filter server permit-entry