[2024.12.23] PC -> SW -> R 구조에서 DHCP IP 할당

 

1)     제외시킬 IP 범위 정의 : ip dhcp excluded-address [low ip a,b,c,d] [high ip a,b,c,d]

2)     IP, Subnetmask : network [network a,b,c,d] [subnetmask]

3)     DNS IP : dns-server [1st default-router] [2nd default-router] […]

4)     Default gateway IP : default-router [1st default-router] [2nd default-router]

 

 

<라우터 인터페이스 추가>

 

Router(config) #int gi0/1

Router(config-if) #ip add 163.180.116.1 255.255.255.0

Router(config-if) #no shut

Router(config-if) #exxit

 

<라우터 DHCP 설정>

 

Router>en

Router #conf t

Router (config)#ip dchp excluded-address 163.180.116.1

Router (config)#ip dchp excluded-address 163.180.116.255

Router (config)#ip dchp pool test

Router (dhcp-config)#network 163.180.116.0 255.255.255.0

Router (dhcp-config)#dns-server 1.1.1.1

Router (dhcp-config)#default-router 163.180.116.1

Router (dhcp-config)#exit

Router (config)#service dhcp

 

 

ipconfig 입력해서 확인

 

 

ipconfig /all 입력후 확인하면 성공적으로 DHCP로 IP 할당받은걸 알 수 있음.