Configuration Guide DHCP Relay Configuration
hostname Ruijie
vlan 1
ip helper-address 192.18.100.1
ip helper-address 192.18.100.2
ip dhcp relay information option dot1x
interface GigabitEthernet 0/1
interface GigabitEthernet 0/2
interface GigabitEthernet 0/3
no switchport
ip helper-address 192.168.200.1
ip helper-address 192.168.200.2
interface VLAN 1
ip address 192.168.193.91 255.255.255.0
line con 0
exec-timeout 0 0
line vty 0
exec-timeout 0 0
login
password 7 0137
line vty 1 2
login
password 7 0137
line vty 3 4
login
end
Typical Configuration Example
Applying for IP address to surf the Internet by the user in different network
segments
Configuration Requirement
1. Obtaning the IP address and surfing the Internet by the user in different
network segment.
2. Preventing illegal user from setting the IP address to surf the Internet.
Topology