ES-4024A Series Switch Support Notes
General Networking
DHCP Relay Option 82 Application
ISP may want to limit the number of IP address or deliver some specific IP addresses according to certain Switch port, VLAN ID and option 82 string. They can easily to achieve this with DHCP Relay Option 82 feature and a DHCP server supporting Option 82 function.
Network
DHCP
Server
192.168.1.99
Ethernet Port
Port 25
DHCP Client
17
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