TP-Link JetStream T1500G-8T - Configuring the DHCP Server

User Guide 430
Configuring DHCP Service Configuration Examples
Normal and Remote ID Customization as Disabled. Enable Circuit ID Customization and
specify the Circuit ID as Group2.
Switch(config)#interface gigabitEthernet 1/0/2
Switch(config-if)#ip dhcp l2relay information
Switch(config-if)#ip dhcp l2relay information strategy replace
Switch(config-if)#ip dhcp l2relay information circuit-id Group2
Switch(config-if)#end
Switch#copy running-config startup-config
Verify the Configurations
View global settings:
Switch#show ip dhcp l2relay
Global Status: Enable
VLAN ID: 1
View port settings:
Switch#show ip dhcp l2relay information interface gigabitEthernet 1/0/1
Interface Option 82 Status Operation Strategy Format Circuit ID ...
--------- ---------------- ------------------ ------- --------- ...
Gi1/0/1 Enable Replace Normal Group1 ...
Switch#show ip dhcp l2relay information interface gigabitEthernet 1/0/1
Interface Option 82 Status Operation Strategy Format Circuit ID ...
--------- ---------------- ------------------ ------- --------- ...
Gi1/0/2 Enable Replace Normal Group2 ...
4.3.4 Configuring the DHCP Server
Note:
•
Make sure the DHCP server supports Option82 and more than one DHCP address pool.
•
To make sure the DHCP server can reach the computers, you can create static routes or enable
dynamic routing protocol like RIP on the DHCP server.
•
In this section, we use different notations to distinguish ASCII strings from hexadecimal
numbers. An ASCII string is enclosed with quotation marks, such as “123”, while a hexadecimal
number is divided by colon into parts of two digits, such as 31:32:33.
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